:root {
  --bg: #f7f8fc;
  --surface: #ffffff;
  --surface-2: #f0f4ff;
  --surface-3: #eefbf9;
  --text: #101828;
  --muted: #667085;
  --soft: #98a2b3;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --primary: #5b5cf0;
  --primary-2: #3d8bfd;
  --primary-dark: #4445d8;
  --cyan: #0ea5e9;
  --teal: #14b8a6;
  --success: #087f5b;
  --warning: #b54708;
  --danger: #b42318;
  --shadow-sm: 0 1px 2px rgba(16,24,40,.05), 0 1px 3px rgba(16,24,40,.08);
  --shadow: 0 14px 36px rgba(16,24,40,.10);
  --shadow-lg: 0 28px 70px rgba(27,31,59,.16);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --shell: 1180px;
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg: #0a1020;
  --surface: #101827;
  --surface-2: #131d31;
  --surface-3: #102520;
  --text: #f7f8fc;
  --muted: #a8b2c7;
  --soft: #7f8ba4;
  --line: #243149;
  --line-strong: #34435e;
  --primary: #8384ff;
  --primary-2: #61a5ff;
  --primary-dark: #a0a1ff;
  --cyan: #38bdf8;
  --teal: #2dd4bf;
  --success: #5ee2b3;
  --warning: #fdb022;
  --danger: #ff8a80;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.18);
  --shadow: 0 16px 42px rgba(0,0,0,.28);
  --shadow-lg: 0 32px 80px rgba(0,0,0,.38);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, video, canvas { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
::selection { background: color-mix(in srgb, var(--primary) 25%, transparent); }

.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.narrow-hero { max-width: 820px; text-align: center; }
.narrow-content { max-width: 820px; }
.section { padding-block: 92px; }
.section-tinted { background: linear-gradient(180deg, color-mix(in srgb, var(--surface-2) 70%, transparent), var(--surface-2)); border-block: 1px solid var(--line); }
.center-action { display: flex; justify-content: center; margin-top: 36px; }
.skip-link { position: fixed; left: 18px; top: -80px; z-index: 9999; padding: 10px 15px; border-radius: 10px; background: var(--text); color: var(--surface); transition: top .2s; }
.skip-link:focus { top: 18px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 72px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  backdrop-filter: blur(18px) saturate(1.35);
}
.header-inner { height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; font-weight: 850; letter-spacing: -.03em; }
.brand img { border-radius: 50%; box-shadow: 0 5px 16px rgba(91,92,240,.25); }
.brand > span { font-size: 17px; }
.brand > span span { color: var(--primary); }
.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-link { padding: 9px 13px; border-radius: 10px; color: var(--muted); font-weight: 650; font-size: 14px; }
.nav-link:hover, .nav-link.is-active { color: var(--text); background: var(--surface-2); }
.theme-button, .mobile-menu-button { border: 1px solid var(--line); width: 40px; height: 40px; border-radius: 12px; display: inline-grid; place-items: center; background: var(--surface); box-shadow: var(--shadow-sm); }
.theme-button { justify-self: end; }
.theme-button:hover, .mobile-menu-button:hover { border-color: var(--primary); color: var(--primary); }
.mobile-menu-button { display: none; }

.hero { position: relative; overflow: hidden; }
.hero-home { min-height: 650px; display: flex; align-items: center; padding: 92px 0 84px; background: radial-gradient(circle at 15% 20%, rgba(78,153,255,.16), transparent 32%), radial-gradient(circle at 88% 15%, rgba(20,184,166,.13), transparent 30%), linear-gradient(160deg, var(--surface) 0%, var(--bg) 65%); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 68px; align-items: center; position: relative; z-index: 1; }
.hero-copy { max-width: 650px; }
.hero-badge, .tool-category-label { display: inline-flex; align-items: center; gap: 7px; width: max-content; max-width: 100%; padding: 7px 12px; border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--line)); background: color-mix(in srgb, var(--primary) 7%, var(--surface)); color: var(--primary-dark); border-radius: 999px; font-size: 14px; font-weight: 750; }
.hero h1 { margin: 22px 0 22px; font-size: clamp(46px, 5vw, 72px); line-height: .99; letter-spacing: -.058em; }
.hero h1 span { background: linear-gradient(100deg, var(--primary), var(--primary-2), var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-copy > p { margin: 0; color: var(--muted); font-size: 18px; line-height: 1.7; max-width: 620px; }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 16px 22px; margin-top: 28px; color: var(--muted); font-size: 14px; font-weight: 650; }
.hero-proof span { display: inline-flex; align-items: center; gap: 6px; }
.hero-proof svg { color: var(--teal); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(1px); pointer-events: none; }
.hero-orb-one { width: 360px; height: 360px; left: -220px; bottom: -120px; background: rgba(91,92,240,.09); }
.hero-orb-two { width: 260px; height: 260px; right: -100px; top: 60px; background: rgba(20,184,166,.09); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 17px; border-radius: 12px; border: 1px solid transparent; font-weight: 760; font-size: 14px; transition: transform .16s ease, box-shadow .16s ease, border-color .16s, background .16s; }
.button:hover { transform: translateY(-1px); }
.button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.button-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 10px 24px rgba(71,88,224,.22); }
.button-primary:hover { box-shadow: 0 14px 32px rgba(71,88,224,.30); }
.button-secondary { background: var(--surface); border-color: var(--line-strong); color: var(--text); box-shadow: var(--shadow-sm); }
.button-secondary:hover { border-color: var(--primary); color: var(--primary); }
.button-ghost { background: transparent; border-color: var(--line); }
.button-light { background: #fff; color: #28315b; }
.button-large { min-height: 52px; padding-inline: 22px; border-radius: 14px; font-size: 15px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--primary); font-weight: 750; }
.text-link:hover { gap: 10px; }

.hero-tool-panel { background: color-mix(in srgb, var(--surface) 94%, transparent); border: 1px solid color-mix(in srgb, var(--line) 80%, transparent); border-radius: 26px; box-shadow: var(--shadow-lg); overflow: hidden; transform: none; }
.panel-top { height: 54px; padding: 0 17px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; font-weight: 700; }
.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-strong); }
.window-dots i:nth-child(1) { background: #ff7066; }
.window-dots i:nth-child(2) { background: #ffbe3d; }
.window-dots i:nth-child(3) { background: #35c96f; }
.live-chip { justify-self: end; padding: 4px 8px; border-radius: 999px; background: color-mix(in srgb, var(--teal) 12%, transparent); color: var(--success); }
.quick-grid { padding: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quick-tool { display: grid; grid-template-columns: 42px 1fr 16px; align-items: center; gap: 10px; min-height: 76px; padding: 12px; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; transition: transform .16s, border-color .16s, box-shadow .16s; }
.quick-tool:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--primary) 55%, var(--line)); box-shadow: var(--shadow); }
.quick-tool > span { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); color: var(--primary); }
.quick-tool div { min-width: 0; }
.quick-tool strong, .quick-tool small { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.quick-tool strong { font-size: 14px; }
.quick-tool small { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.quick-tool > svg { color: var(--soft); }
.panel-privacy { margin: 0 18px 18px; padding: 14px; display: flex; gap: 11px; align-items: center; border-radius: 14px; background: linear-gradient(110deg, color-mix(in srgb, var(--teal) 10%, var(--surface)), color-mix(in srgb, var(--primary) 7%, var(--surface))); color: var(--teal); }
.panel-privacy div { display: grid; }
.panel-privacy strong { color: var(--text); font-size: 14px; }
.panel-privacy span { color: var(--muted); font-size: 12.5px; }

.section-heading { max-width: 720px; margin: 0 auto 42px; text-align: center; }
.eyebrow { display: inline-block; color: var(--primary); font-size: 13px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.section-heading h2, .process-intro h2, .privacy-grid h2, .narrow-content h2 { font-size: clamp(30px, 3.2vw, 45px); line-height: 1.1; letter-spacing: -.04em; margin: 10px 0 12px; }
.section-heading p, .process-intro > p, .privacy-grid > div > p, .narrow-content p { color: var(--muted); font-size: 17px; margin: 0; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.category-card { position: relative; display: flex; gap: 15px; padding: 23px; min-height: 175px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .16s, border-color .16s, box-shadow .16s; }
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--primary) 42%, var(--line)); }
.category-card > span { flex: 0 0 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--surface-2); color: var(--primary); }
.category-card h3 { margin: 2px 0 6px; font-size: 18px; }
.category-card p { color: var(--muted); font-size: 14px; line-height: 1.55; margin: 0; }
.category-card small { display: inline-flex; align-items: center; gap: 6px; color: var(--primary); font-weight: 750; margin-top: 13px; }
.category-video > span { color: var(--cyan); }
.category-audio > span { color: #d946ef; }
.category-file > span { color: var(--teal); }

.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tool-card { position: relative; display: grid; grid-template-columns: 48px 1fr 20px; align-items: start; gap: 14px; min-height: 156px; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .16s, border-color .16s, box-shadow .16s; }
.tool-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); box-shadow: var(--shadow); }
.tool-card-icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--surface-2); color: var(--primary); }
.tool-video { color: var(--cyan); }
.tool-audio { color: #d946ef; }
.tool-file { color: var(--teal); }
.tool-card-content { min-width: 0; }
.tool-card-kicker { display: block; color: var(--primary); font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.tool-card-content strong { display: block; margin-top: 5px; font-size: 17px; letter-spacing: -.015em; }
.tool-card-content > span:last-child { display: block; color: var(--muted); font-size: 14px; margin-top: 5px; line-height: 1.5; }
.tool-card-arrow { color: var(--soft); margin-top: 13px; transition: transform .16s; }
.tool-card:hover .tool-card-arrow { transform: translateX(3px); color: var(--primary); }

.process-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: center; }
.process-intro { max-width: 480px; }
.process-intro .text-link { margin-top: 24px; }
.process-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.process-list li { display: grid; grid-template-columns: 58px 1fr; gap: 16px; padding: 19px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.process-list li > span { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 15%, var(--surface)), color-mix(in srgb, var(--cyan) 10%, var(--surface))); color: var(--primary); font-weight: 850; }
.process-list h3 { margin: 0; font-size: 16px; }
.process-list p { color: var(--muted); font-size: 14px; margin: 3px 0 0; }

.privacy-feature { background: linear-gradient(135deg, #111c46 0%, #1c2460 45%, #0c4f58 100%); color: #fff; overflow: hidden; }
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.privacy-grid > div > p { color: #c4cce3; }
.privacy-grid .eyebrow { color: #7ee7db; }
.privacy-visual { position: relative; height: 360px; display: grid; place-items: center; }
.privacy-ring { width: 180px; height: 180px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; display: grid; place-items: center; color: #7ee7db; box-shadow: 0 0 0 38px rgba(255,255,255,.035), 0 0 0 76px rgba(255,255,255,.025); }
.privacy-node { position: absolute; padding: 9px 13px; border-radius: 999px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.08); backdrop-filter: blur(10px); font-size: 13px; font-weight: 700; }
.node-one { left: 6%; top: 20%; }.node-two { right: 4%; top: 30%; }.node-three { left: 16%; bottom: 16%; }
.check-list { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 11px; }
.check-list li { display: flex; align-items: center; gap: 9px; }
.check-list svg { color: #7ee7db; flex: 0 0 auto; }

.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.guide-grid-large { gap: 20px; }
.guide-card { display: flex; flex-direction: column; min-height: 265px; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .16s, border-color .16s, box-shadow .16s; }
.guide-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); box-shadow: var(--shadow); }
.guide-card-label { color: var(--primary); font-size: 12.5px; font-weight: 850; text-transform: uppercase; letter-spacing: .085em; }
.guide-card h3 { margin: 13px 0 8px; font-size: 20px; line-height: 1.28; letter-spacing: -.025em; }
.guide-card p { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.guide-card .text-link { margin-top: auto; font-size: 14px; }
.cta-panel { min-height: 225px; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 48px 54px; border-radius: var(--radius-lg); background: linear-gradient(130deg, var(--primary) 0%, #397ee8 58%, #0f9d91 125%); color: #fff; box-shadow: var(--shadow-lg); }
.cta-panel .eyebrow { color: #d9fffb; }
.cta-panel h2 { font-size: clamp(28px,3vw,40px); line-height: 1.1; margin: 6px 0 8px; letter-spacing: -.035em; }
.cta-panel p { margin: 0; color: rgba(255,255,255,.82); }

.page-hero, .tool-hero, .article-hero { position: relative; padding: 95px 0 78px; background: radial-gradient(circle at 8% 20%, rgba(91,92,240,.14), transparent 28%), radial-gradient(circle at 92% 28%, rgba(20,184,166,.12), transparent 25%), var(--surface); border-bottom: 1px solid var(--line); }
.page-hero.compact { padding: 76px 0 66px; }
.page-hero h1, .article-hero h1 { margin: 16px 0 14px; font-size: clamp(42px,5vw,64px); line-height: 1.03; letter-spacing: -.052em; }
.page-hero p, .article-hero p { color: var(--muted); font-size: 18px; max-width: 820px; margin: 0 auto; }
.directory-section { padding-top: 52px; }
.directory-controls { position: sticky; top: 86px; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px; margin-bottom: 28px; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 92%, transparent); border-radius: 18px; backdrop-filter: blur(16px); box-shadow: var(--shadow-sm); }
.search-field { flex: 1; max-width: 440px; display: flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 14px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; color: var(--muted); }
.search-field:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 14%, transparent); }
.search-field input { width: 100%; border: 0; outline: 0; background: transparent; }
.filter-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-pills button { border: 0; background: transparent; color: var(--muted); padding: 9px 13px; border-radius: 10px; font-size: 14px; font-weight: 700; }
.filter-pills button:hover, .filter-pills button.is-active { background: var(--surface-2); color: var(--primary); }
.empty-state { text-align: center; padding: 80px 20px; color: var(--muted); }
.empty-state h2 { color: var(--text); margin-bottom: 5px; }
.guide-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 28px; color: var(--muted); font-size: 14px; }
.guide-toolbar > span { font-weight: 750; color: var(--text); }
.guide-toolbar > div { display: flex; gap: 8px; flex-wrap: wrap; justify-content: end; }
.guide-toolbar > div span { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 5px 10px; }
.editorial-banner { display: grid; grid-template-columns: 58px 1fr auto; gap: 20px; align-items: center; padding: 32px; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.editorial-banner > div:first-child { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; background: var(--surface-2); color: var(--primary); }
.editorial-banner h2 { margin: 0; font-size: 22px; }
.editorial-banner p { color: var(--muted); margin: 4px 0 0; font-size: 14px; }

.breadcrumbs { display: flex; gap: 8px; flex-wrap: wrap; color: var(--muted); font-size: 13px; margin-bottom: 30px; }
.breadcrumbs a:hover { color: var(--primary); }
.tool-hero { padding: 55px 0 54px; }
.tool-hero-grid { display: grid; grid-template-columns: 1fr 150px; gap: 40px; align-items: center; }
.tool-hero h1 { font-size: clamp(38px,5vw,60px); line-height: 1.04; letter-spacing: -.05em; margin: 14px 0 12px; }
.tool-hero p { color: var(--muted); font-size: 17px; max-width: 750px; margin: 0; }
.tool-feature-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tool-feature-row span { display: inline-flex; align-items: center; gap: 5px; padding: 6px 10px; border: 1px solid var(--line); background: var(--surface); border-radius: 999px; color: var(--muted); font-size: 13px; }
.tool-feature-row svg { color: var(--teal); }
.tool-hero-mark { width: 126px; height: 126px; border-radius: 30px; display: grid; place-items: center; background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 13%, var(--surface)), color-mix(in srgb, var(--teal) 9%, var(--surface))); border: 1px solid var(--line); color: var(--primary); box-shadow: var(--shadow); transform: none; }
.workspace-wrap { margin-top: -1px; padding-top: 46px; }
.tool-shell { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 22px; align-items: start; }
.tool-main-card, .tool-side-card { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); }
.tool-main-card { padding: 26px; }
.tool-card-head { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 20px; }
.tool-card-head h2 { margin: 4px 0 0; font-size: 24px; letter-spacing: -.035em; }
.local-badge { display: inline-flex; align-items: center; gap: 6px; color: var(--success); background: color-mix(in srgb, var(--teal) 9%, var(--surface)); border: 1px solid color-mix(in srgb, var(--teal) 25%, var(--line)); border-radius: 999px; padding: 6px 10px; font-size: 12.5px; font-weight: 800; }
.drop-zone { min-height: 210px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 28px; border: 1.5px dashed color-mix(in srgb, var(--primary) 42%, var(--line)); background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 4%, var(--surface)), color-mix(in srgb, var(--cyan) 4%, var(--surface))); border-radius: 18px; cursor: pointer; transition: border-color .16s, background .16s, transform .16s; }
.drop-zone:hover, .drop-zone.is-dragover { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 7%, var(--surface)); transform: translateY(-1px); }
.drop-icon { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--surface); color: var(--primary); box-shadow: var(--shadow-sm); margin-bottom: 12px; }
.drop-zone strong { font-size: 16px; }
.drop-zone > span:not(.drop-icon) { color: var(--muted); font-size: 14px; }
.drop-zone small { max-width: 90%; margin-top: 10px; padding: 5px 9px; border-radius: 8px; background: var(--surface); color: var(--primary); font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-file-input { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.tool-controls { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; margin-top: 20px; }
.tool-controls.is-compact { display: none; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field > span { font-size: 13px; font-weight: 780; color: var(--text); }
.field small { color: var(--muted); font-size: 12.5px; line-height: 1.4; }
.field input:not([type="range"]):not([type="color"]), .field select, .field textarea, .contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-height: 45px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: 11px; outline: 0; background: var(--bg); transition: border-color .15s, box-shadow .15s; }
.field textarea, .contact-form textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus, .contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 14%, transparent); }
.field input[type="color"] { width: 100%; height: 45px; border: 1px solid var(--line-strong); border-radius: 11px; padding: 4px; background: var(--bg); }
.input-suffix { position: relative; }
.input-suffix input { padding-right: 50px!important; }
.input-suffix span { position: absolute; right: 11px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 13px; font-weight: 700; }
.range-row { min-height: 45px; display: grid; grid-template-columns: 1fr 54px; gap: 10px; align-items: center; }
.range-row input { width: 100%; accent-color: var(--primary); }
.range-row output { text-align: center; color: var(--primary); font-size: 13px; font-weight: 780; }
.tool-actions { display: flex; gap: 10px; margin-top: 22px; }
.tool-privacy-note { display: flex; gap: 7px; align-items: flex-start; color: var(--muted); font-size: 12.5px; margin: 15px 0 0; }
.tool-privacy-note svg { color: var(--teal); flex: 0 0 auto; margin-top: 1px; }
.status-box { margin-top: 18px; padding: 13px 15px; border-radius: 12px; background: var(--surface-2); color: var(--primary); font-size: 14px; font-weight: 700; }
.status-box.is-error { color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, var(--surface)); }
.status-box.is-success { color: var(--success); background: color-mix(in srgb, var(--teal) 9%, var(--surface)); }
.results-panel { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 20px; }
.result-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.result-card { padding: 14px; border: 1px solid var(--line); background: var(--bg); border-radius: 14px; overflow: hidden; }
.result-preview { aspect-ratio: 16/10; display: grid; place-items: center; background: repeating-conic-gradient(#eef1f6 0 25%, #fff 0 50%) 50%/16px 16px; border-radius: 10px; overflow: hidden; }
html[data-theme="dark"] .result-preview { background: repeating-conic-gradient(#26324a 0 25%, #182338 0 50%) 50%/16px 16px; }
.result-preview img, .result-preview canvas { width: 100%; height: 100%; object-fit: contain; }
.result-info { margin-top: 11px; }
.result-info strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 14px; }
.result-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.result-actions { display: flex; gap: 8px; margin-top: 10px; }
.result-actions .button { min-height: 38px; padding: 7px 10px; font-size: 13px; flex: 1; }
.results-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 13px; }
.results-toolbar h3 { margin: 0; font-size: 16px; }
.color-swatches { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.color-swatch { min-height: 116px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.color-block { height: 72px; }
.color-code { display: flex; justify-content: space-between; align-items: center; padding: 10px; font-size: 13px; font-weight: 750; }
.copy-button { border: 0; background: transparent; color: var(--muted); padding: 2px; }
.hash-output { display: grid; gap: 10px; }
.hash-value { overflow-wrap: anywhere; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 13px; }
.conversion-table { width: 100%; border-collapse: collapse; }
.conversion-table th, .conversion-table td { padding: 11px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; }
.conversion-table th { color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .07em; }
.media-preview { margin-top: 18px; padding: 14px; border-radius: 14px; background: #05070d; }
.media-preview video, .media-preview audio { display: block; width: 100%; max-height: 420px; }
.video-info-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.video-info-grid div { padding: 13px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); }
.video-info-grid span, .video-info-grid strong { display: block; }
.video-info-grid span { color: var(--muted); font-size: 12.5px; }
.video-info-grid strong { font-size: 14px; margin-top: 3px; }
.progress-track { height: 8px; background: var(--line); border-radius: 999px; overflow: hidden; margin-top: 10px; }
.progress-track span { display: block; height: 100%; width: 0; background: linear-gradient(90deg,var(--primary),var(--teal)); transition: width .2s; }
.tool-side-card { padding: 24px; position: sticky; top: 94px; }
.side-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--surface-2); color: var(--primary); }
.tool-side-card h3 { font-size: 19px; margin: 14px 0 12px; }
.tool-side-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.tool-side-card li { display: flex; gap: 8px; color: var(--muted); font-size: 13px; }
.tool-side-card li svg { color: var(--teal); flex: 0 0 auto; margin-top: 2px; }
.side-tip { padding: 14px; margin-top: 18px; border-radius: 13px; background: var(--surface-2); }
.side-tip strong { font-size: 13px; }
.side-tip p { color: var(--muted); font-size: 12.5px; margin: 4px 0 0; }

.content-grid { display: grid; grid-template-columns: minmax(0,760px) 270px; gap: 70px; align-items: start; justify-content: center; }
.article-content { color: var(--muted); font-size: 16px; }
.article-content h2 { color: var(--text); font-size: clamp(25px,2.6vw,34px); line-height: 1.18; letter-spacing: -.035em; margin: 40px 0 13px; }
.article-content > h2:first-of-type { margin-top: 8px; }
.article-content p { margin: 0 0 17px; }
.article-content ul { padding-left: 20px; }
.article-content li { margin-bottom: 8px; }
.howto-steps { list-style: none; padding: 0; margin: 22px 0 45px; display: grid; gap: 10px; }
.howto-steps li { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 13px; padding: 14px 16px; border: 1px solid var(--line); background: var(--surface); border-radius: 14px; }
.howto-steps li span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--surface-2); color: var(--primary); font-weight: 850; }
.howto-steps p { margin: 0; color: var(--text); font-size: 14px; }
.article-aside { display: grid; gap: 14px; }
.sticky-aside { position: sticky; top: 94px; }
.aside-box { padding: 20px; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; }
.aside-box > span { color: var(--primary); }
.aside-box h3 { margin: 10px 0 5px; font-size: 15px; }
.aside-box p { color: var(--muted); font-size: 13px; margin: 0; }
.faq-list { max-width: 860px; margin-inline: auto; display: grid; gap: 10px; }
.faq-list details { border: 1px solid var(--line); background: var(--surface); border-radius: 15px; overflow: hidden; }
.faq-list summary { list-style: none; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 18px 20px; cursor: pointer; font-weight: 760; font-size: 14px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--primary); font-size: 20px; transition: transform .16s; }
.faq-list details[open] summary span {transform: none; }
.faq-list details p { padding: 0 20px 18px; color: var(--muted); margin: 0; font-size: 14px; }

.article-hero { padding: 60px 0 62px; }
.article-hero-inner { max-width: 900px; }
.article-hero h1 { max-width: 890px; margin: 13px 0; }
.article-hero p { margin: 0; max-width: 760px; font-size: 18px; }
.article-category { color: var(--primary); font-size: 13px; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 24px; color: var(--muted); font-size: 13px; }
.article-meta span:not(:first-child)::before { content: "•"; margin-right: 22px; color: var(--soft); }
.guide-content-grid { grid-template-columns: minmax(0,760px) 290px; }
.article-lead { color: var(--text); font-size: 21px; line-height: 1.6; letter-spacing: -.01em; margin-bottom: 30px!important; }
.article-section { scroll-margin-top: 100px; }
.article-callout { display: flex; gap: 11px; padding: 16px; border-left: 3px solid var(--primary); background: var(--surface-2); border-radius: 0 12px 12px 0; color: var(--text); }
.article-callout p { margin: 0; font-size: 14px; }
.article-callout svg { color: var(--primary); flex: 0 0 auto; margin-top: 2px; }
.article-reviewed { display: flex; gap: 12px; margin-top: 45px; padding: 18px; border: 1px solid color-mix(in srgb, var(--teal) 30%, var(--line)); background: color-mix(in srgb, var(--teal) 7%, var(--surface)); border-radius: 14px; }
.article-reviewed > span { color: var(--teal); }
.article-reviewed strong { color: var(--text); }
.article-reviewed p { font-size: 13px; margin: 2px 0 0; }
.toc { display: grid; gap: 7px; }
.toc h3 { margin: 0 0 5px; }
.toc a { color: var(--muted); font-size: 13px; line-height: 1.4; padding: 5px 0; }
.toc a:hover { color: var(--primary); }
.aside-tool { display: grid; grid-template-columns: 25px 1fr 14px; gap: 7px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); color: var(--text); font-size: 13px; font-weight: 700; }
.aside-tool:last-child { border: 0; }
.aside-tool span { color: var(--primary); }

.story-grid { display: grid; grid-template-columns: minmax(0,760px) 330px; gap: 75px; align-items: start; }
.mission-card { position: sticky; top: 96px; padding: 28px; border-radius: 22px; background: linear-gradient(150deg, #151f4e, #124f58); color: #fff; box-shadow: var(--shadow-lg); }
.mission-card > span { color: #7ee7db; }
.mission-card h2 { margin: 12px 0 16px; }
.mission-card .check-list { margin: 0; }
.values-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.values-grid > div { padding: 25px; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.values-grid span { color: var(--primary); font-size: 13px; font-weight: 850; }
.values-grid h3 { margin: 8px 0 6px; }
.values-grid p { color: var(--muted); font-size: 14px; margin: 0; }
.faq-layout { display: grid; grid-template-columns: 290px 1fr; gap: 55px; align-items: start; }
.faq-layout > aside { position: sticky; top: 96px; }
.faq-layout > aside h2 { font-size: 25px; line-height: 1.2; margin: 0 0 8px; }
.faq-layout > aside p { color: var(--muted); font-size: 14px; }
.faq-layout > aside .button { margin-top: 10px; }
.contact-grid { display: grid; grid-template-columns: minmax(0,720px) 330px; gap: 32px; align-items: start; }
.contact-form { padding: 28px; border: 1px solid var(--line); background: var(--surface); border-radius: 22px; box-shadow: var(--shadow); display: grid; gap: 17px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-aside { display: grid; gap: 16px; }
.contact-aside > div { padding: 23px; border: 1px solid var(--line); background: var(--surface); border-radius: 18px; }
.contact-aside span { color: var(--primary); }
.contact-aside h2 { font-size: 18px; margin: 10px 0 8px; }
.contact-aside p, .contact-aside li { color: var(--muted); font-size: 13px; }
.contact-aside ul { padding-left: 18px; }
.honeypot { position: absolute!important; left: -9999px!important; width: 1px!important; height: 1px!important; overflow: hidden!important; }
.form-status { font-size: 14px; color: var(--muted); }
.form-status.is-success { color: var(--success); }
.form-status.is-error { color: var(--danger); }
.legal-layout { display: grid; grid-template-columns: 230px minmax(0,760px); gap: 65px; justify-content: center; align-items: start; }
.legal-nav { position: sticky; top: 96px; display: grid; gap: 8px; padding: 18px; border: 1px solid var(--line); background: var(--surface); border-radius: 15px; }
.legal-nav strong { font-size: 14px; margin-bottom: 4px; }
.legal-nav a { color: var(--muted); font-size: 13px; padding: 4px 0; }
.legal-nav a:hover { color: var(--primary); }
.legal-content .article-section:first-child h2 { margin-top: 0; }
.not-found { min-height: 65vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.not-found span { display: block; font-size: 92px; font-weight: 900; line-height: 1; color: color-mix(in srgb, var(--primary) 25%, var(--line)); }
.not-found h1 { font-size: 40px; margin: 12px 0 8px; letter-spacing: -.04em; }
.not-found p { color: var(--muted); }
.not-found div div { display: flex; gap: 10px; justify-content: center; margin-top: 25px; }

.site-footer { padding: 66px 0 24px; background: #0d1425; color: #e8ecf5; }
.footer-grid { display: grid; grid-template-columns: 1.45fr repeat(3,1fr); gap: 55px; }
.footer-brand p { max-width: 320px; color: #9aa6bd; font-size: 14px; }
.site-footer .brand span span { color: #8ea1ff; }
.site-footer h2 { font-size: 14px; text-transform: uppercase; letter-spacing: .09em; color: #f8f9fc; margin: 5px 0 14px; }
.site-footer > .footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 9px; }
.site-footer a:not(.brand) { color: #9aa6bd; font-size: 14px; }
.site-footer a:hover { color: #fff; }
.privacy-pill { display: inline-flex; align-items: center; gap: 7px; width: max-content; padding: 8px 11px; border: 1px solid #283650; background: #111b30; border-radius: 999px; color: #72dfcd; font-size: 12.5px; font-weight: 700; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 48px; padding-top: 20px; border-top: 1px solid #263248; color: #7f8aa0; font-size: 12.5px; }
.footer-bottom p { margin: 0; }

@media (max-width: 1050px) {
  .hero-grid { gap: 38px; }
  .tool-grid { grid-template-columns: repeat(2,1fr); }
  .category-grid, .values-grid { grid-template-columns: repeat(2,1fr); }
  .guide-grid { grid-template-columns: repeat(2,1fr); }
  .process-section, .privacy-grid { gap: 50px; }
  .tool-shell { grid-template-columns: minmax(0,1fr) 260px; }
  .content-grid, .guide-content-grid { gap: 40px; }
  .footer-grid { grid-template-columns: 1.35fr repeat(3,1fr); gap: 30px; }
}

@media (max-width: 820px) {
  .site-header { height: 66px; }
  .header-inner { grid-template-columns: 1fr auto auto; }
  .mobile-menu-button { display: inline-grid; grid-column: 2; }
  .theme-button { grid-column: 3; }
  .main-nav { position: fixed; inset: 66px 16px auto 16px; display: none; flex-direction: column; align-items: stretch; padding: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-lg); }
  .main-nav.is-open { display: flex; }
  .nav-link { padding: 12px 14px; }
  .hero-home { padding: 68px 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; text-align: center; margin-inline: auto; }
  .hero-copy .hero-badge { margin-inline: auto; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-tool-panel { max-width: 650px; margin: 0 auto; transform: none; }
  .process-section, .privacy-grid, .story-grid, .faq-layout, .contact-grid, .legal-layout { grid-template-columns: 1fr; }
  .process-intro { max-width: 700px; }
  .privacy-visual { order: 2; height: 310px; }
  .tool-shell { grid-template-columns: 1fr; }
  .tool-side-card { position: relative; }
  .content-grid, .guide-content-grid { grid-template-columns: 1fr; }
  .article-aside { grid-template-columns: repeat(2,1fr); }
  .sticky-aside, .mission-card, .faq-layout > aside, .legal-nav { position: static; }
  .toc { display: none; }
  .directory-controls { position: static; flex-direction: column; align-items: stretch; }
  .search-field { max-width: none; }
  .filter-pills { justify-content: center; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .section { padding-block: 68px; }
  .brand > span { font-size: 15px; }
  .brand img { width: 34px; height: 34px; }
  .theme-button, .mobile-menu-button { width: 38px; height: 38px; }
  .hero h1 { font-size: 45px; }
  .hero-copy > p, .page-hero p, .article-hero p { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .quick-grid { grid-template-columns: 1fr; }
  .hero-tool-panel { border-radius: 20px; }
  .category-grid, .tool-grid, .guide-grid, .values-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 150px; }
  .process-list li { grid-template-columns: 48px 1fr; padding: 15px; }
  .privacy-visual { transform: scale(.88); }
  .cta-panel { padding: 34px 25px; flex-direction: column; align-items: flex-start; }
  .cta-panel .button { width: 100%; }
  .page-hero, .article-hero { padding: 65px 0 55px; }
  .page-hero h1, .article-hero h1 { font-size: 40px; }
  .tool-hero-grid { grid-template-columns: 1fr; }
  .tool-hero-mark { display: none; }
  .tool-feature-row { gap: 6px; }
  .tool-main-card { padding: 18px; border-radius: 18px; }
  .tool-card-head { align-items: flex-start; flex-direction: column; }
  .drop-zone { min-height: 180px; }
  .tool-controls { grid-template-columns: 1fr; }
  .tool-actions { flex-direction: column; }
  .tool-actions .button { width: 100%; }
  .result-grid, .color-swatches, .video-info-grid { grid-template-columns: 1fr; }
  .article-aside { grid-template-columns: 1fr; }
  .article-meta { gap: 7px 12px; }
  .article-meta span:not(:first-child)::before { margin-right: 11px; }
  .article-lead { font-size: 18px; }
  .guide-toolbar { align-items: flex-start; flex-direction: column; }
  .guide-toolbar > div { justify-content: flex-start; }
  .editorial-banner { grid-template-columns: 48px 1fr; }
  .editorial-banner .button { grid-column: 1 / -1; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 20px; }
  .legal-nav { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .not-found span { font-size: 70px; }
  .not-found h1 { font-size: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms!important; animation-duration: .001ms!important; animation-iteration-count: 1!important; }
}

/* Account, authentication and polished interaction states */
[hidden] { display: none !important; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 10px; min-width: 220px; justify-content: flex-end; }
.theme-button { flex: 0 0 auto; }
.auth-nav { position: relative; }
.signed-out-actions, .signed-in-actions { display: flex; align-items: center; gap: 8px; }
.header-signin { min-height: 40px; display: inline-flex; align-items: center; padding: 0 12px; border-radius: 11px; color: var(--muted); font-size: 14px; font-weight: 750; }
.header-signin:hover { color: var(--text); background: var(--surface-2); }
.header-signup { min-height: 40px; padding: 8px 15px; font-size: 14px; }
.account-trigger { min-height: 42px; display: flex; align-items: center; gap: 9px; padding: 4px 9px 4px 5px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: var(--shadow-sm); }
.account-trigger:hover, .account-trigger[aria-expanded="true"] { border-color: color-mix(in srgb, var(--primary) 50%, var(--line)); }
.account-trigger-name { max-width: 115px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 750; }
.user-avatar { width: 44px; height: 44px; overflow: hidden; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 5px 16px rgba(91,92,240,.22); font-weight: 850; letter-spacing: -.03em; }
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-avatar-small { width: 32px; height: 32px; font-size: 12.5px; }
.user-avatar-medium { width: 48px; height: 48px; font-size: 14px; }
.user-avatar-large { width: 92px; height: 92px; font-size: 26px; }
.account-menu { position: absolute; right: 0; top: calc(100% + 12px); width: 290px; padding: 10px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .16s ease, transform .16s ease, visibility .16s; }
.account-menu[data-open] { opacity: 1; visibility: visible; transform: translateY(0); }
.account-menu-profile { display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 11px; align-items: center; padding: 10px 9px 14px; margin-bottom: 6px; border-bottom: 1px solid var(--line); }
.account-menu-profile div { min-width: 0; }
.account-menu-profile strong, .account-menu-profile span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-menu-profile strong { font-size: 14px; }
.account-menu-profile span { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.account-menu > a, .account-logout { width: 100%; min-height: 42px; display: flex; align-items: center; gap: 11px; padding: 9px 10px; border: 0; border-radius: 11px; background: transparent; color: var(--muted); font-size: 14px; font-weight: 700; text-align: left; }
.account-menu > a:hover, .account-logout:hover { color: var(--text); background: var(--surface-2); }
.account-theme-row { margin: 7px 0; padding: 11px 9px; border-block: 1px solid var(--line); }
.account-theme-row > span { display: block; margin-bottom: 8px; color: var(--soft); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.account-theme-row > div { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.account-theme-row button { min-height: 34px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); font-size: 12.5px; font-weight: 750; }
.account-theme-row button:hover { border-color: var(--primary); color: var(--primary); }
.account-logout { color: var(--danger); }

.save-tool-button { margin-top: 18px; min-height: 40px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); color: var(--muted); font-size: 14px; font-weight: 750; box-shadow: var(--shadow-sm); }
.save-tool-button:hover { border-color: var(--primary); color: var(--primary); }
.save-tool-button.is-saved { border-color: color-mix(in srgb, var(--primary) 45%, var(--line)); background: color-mix(in srgb, var(--primary) 8%, var(--surface)); color: var(--primary); }
.save-tool-button.is-saved svg { fill: currentColor; }

.drop-zone.has-files { min-height: 0; align-items: stretch; padding: 18px; border-style: solid; border-color: color-mix(in srgb, var(--success) 50%, var(--line)); background: color-mix(in srgb, var(--success) 5%, var(--surface)); transform: none; }
.drop-zone.has-files > .drop-icon, .drop-zone.has-files > strong, .drop-zone.has-files > span:not(.file-selection), .drop-zone.has-files > small { display: none; }
.file-selection { width: 100%; text-align: left; }
.selection-badge { display: inline-flex; align-items: center; width: max-content; margin-bottom: 12px; padding: 5px 9px; border-radius: 999px; background: color-mix(in srgb, var(--success) 12%, var(--surface)); color: var(--success); font-size: 12.5px; font-weight: 800; }
.selection-badge::before { content: '✓'; margin-right: 5px; }
.selection-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
.selection-item { min-width: 0; display: grid; grid-template-columns: 54px minmax(0,1fr); align-items: center; gap: 10px; padding: 9px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.selection-item > img, .selection-file-icon { width: 54px; height: 46px; border-radius: 9px; object-fit: cover; background: var(--surface-2); }
.selection-file-icon { display: grid; place-items: center; color: var(--success); font-weight: 850; }
.selection-item > span:last-child { min-width: 0; }
.selection-item strong, .selection-item small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.selection-item strong { color: var(--text); font-size: 13px; }
.selection-item small { margin-top: 2px; padding: 0; background: none; color: var(--muted); font-size: 12px; font-weight: 600; }
.selection-more { display: grid; place-items: center; min-height: 64px; border: 1px dashed var(--line-strong); border-radius: 12px; color: var(--muted); font-size: 13px; font-weight: 750; }
.selection-change { display: block; margin-top: 11px; color: var(--primary); font-size: 12.5px; font-weight: 750; text-align: center; }

.auth-page { min-height: calc(100vh - 72px); display: grid; align-items: center; padding: 72px 0; background: radial-gradient(circle at 10% 18%, rgba(91,92,240,.15), transparent 32%), radial-gradient(circle at 90% 75%, rgba(20,184,166,.12), transparent 29%), var(--bg); }
.auth-shell { display: grid; grid-template-columns: minmax(0,.95fr) minmax(390px,.72fr); gap: 90px; align-items: center; max-width: 1080px; }
.auth-intro { max-width: 570px; }
.auth-brand { margin-bottom: 52px; }
.auth-intro h1 { margin: 13px 0 18px; font-size: clamp(44px,5vw,68px); line-height: 1.02; letter-spacing: -.055em; }
.auth-intro > p { margin: 0; color: var(--muted); font-size: 17px; }
.auth-benefits { list-style: none; display: grid; gap: 13px; padding: 0; margin: 28px 0 0; }
.auth-benefits li { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14px; font-weight: 650; }
.auth-benefits svg { color: var(--teal); }
.auth-card { min-height: 575px; padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: color-mix(in srgb, var(--surface) 96%, transparent); box-shadow: var(--shadow-lg); }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 5px; margin-bottom: 28px; border-radius: 13px; background: var(--surface-2); }
.auth-tabs button { min-height: 40px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-size: 14px; font-weight: 800; }
.auth-tabs button.is-active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.auth-heading h2 { margin: 0; font-size: 27px; letter-spacing: -.035em; }
.auth-heading p { margin: 4px 0 20px; color: var(--muted); font-size: 14px; }
.google-button { width: 100%; min-height: 48px; display: flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface); font-size: 14px; font-weight: 750; }
.google-button:hover { border-color: var(--primary); }
.google-button span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(from -45deg,#4285f4 0 25%,#34a853 0 50%,#fbbc05 0 75%,#ea4335 0); color: #fff; font-weight: 900; }
.auth-divider { display: flex; align-items: center; gap: 11px; margin: 20px 0; color: var(--soft); font-size: 12.5px; text-transform: uppercase; letter-spacing: .07em; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.auth-form { display: grid; gap: 14px; }
.auth-form label, .settings-form label { display: grid; gap: 6px; color: var(--text); font-size: 13px; font-weight: 750; }
.auth-form input, .settings-form input { width: 100%; min-height: 47px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 11px; outline: 0; background: var(--surface); }
.auth-form input:focus, .settings-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 13%, transparent); }
.auth-form > .button { width: 100%; margin-top: 2px; }
.auth-form > small { color: var(--muted); font-size: 12px; text-align: center; }
.auth-form > small a { color: var(--primary); text-decoration: underline; }
.auth-text-button { width: max-content; margin: -4px 0 0 auto; padding: 0; border: 0; background: transparent; color: var(--primary); font-size: 12.5px; font-weight: 750; }
.auth-status { padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); color: var(--muted); font-size: 13px; line-height: 1.45; }
.auth-status.is-error { border-color: color-mix(in srgb, var(--danger) 35%, var(--line)); background: color-mix(in srgb, var(--danger) 6%, var(--surface)); color: var(--danger); }
.auth-status.is-success { border-color: color-mix(in srgb, var(--success) 35%, var(--line)); background: color-mix(in srgb, var(--success) 6%, var(--surface)); color: var(--success); }
.auth-config-notice { display: flex; gap: 8px; margin-bottom: 18px; padding: 11px; border: 1px solid color-mix(in srgb, var(--warning) 35%, var(--line)); border-radius: 11px; background: color-mix(in srgb, var(--warning) 7%, var(--surface)); color: var(--warning); font-size: 12.5px; }
.verify-panel { min-height: 450px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.verify-icon { width: 68px; height: 68px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 20px; background: color-mix(in srgb, var(--primary) 10%, var(--surface)); color: var(--primary); }
.verify-panel h2 { margin: 0; font-size: 28px; }
.verify-panel p { max-width: 360px; color: var(--muted); }
.verify-panel .button { margin-top: 10px; }

.account-page { min-height: 720px; padding: 72px 0 90px; background: var(--bg); }
.account-layout { display: grid; grid-template-columns: 240px minmax(0,1fr); gap: 44px; align-items: start; max-width: 1120px; margin: 0 auto; }
.account-sidebar { position: sticky; top: 100px; padding-right: 25px; border-right: 1px solid var(--line); }
.account-sidebar-profile { display: grid; grid-template-columns: 48px minmax(0,1fr); gap: 11px; align-items: center; padding: 0 0 20px; margin-bottom: 12px; border-bottom: 1px solid var(--line); }
.account-sidebar-profile div { min-width: 0; }
.account-sidebar-profile strong, .account-sidebar-profile span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-sidebar-profile strong { font-size: 14px; }
.account-sidebar-profile span { color: var(--muted); font-size: 12px; margin-top: 2px; }
.account-sidebar nav { display: grid; gap: 4px; }
.account-sidebar nav a, .account-sidebar > button { min-height: 43px; display: flex; align-items: center; gap: 11px; padding: 9px 11px; border: 0; border-left: 2px solid transparent; border-radius: 0 10px 10px 0; background: transparent; color: var(--muted); font-size: 13px; font-weight: 780; letter-spacing: .025em; }
.account-sidebar nav a:hover, .account-sidebar nav a.is-active { border-left-color: var(--primary); background: var(--surface-2); color: var(--primary); }
.account-sidebar > button { width: 100%; margin-top: 15px; color: var(--danger); }
.account-sidebar > button:hover { background: color-mix(in srgb, var(--danger) 6%, var(--surface)); }
.account-content { min-width: 0; }
.account-view-heading { margin-bottom: 24px; }
.account-view-heading h1 { margin: 0; font-size: 30px; letter-spacing: -.04em; }
.account-view-heading p { margin: 3px 0 0; color: var(--muted); font-size: 14px; }
.account-heading-actions { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.settings-stack { display: grid; gap: 18px; }
.settings-card { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-sm); }
.settings-card > p { color: var(--muted); font-size: 14px; margin: 5px 0 18px; }
.settings-label { display: block; margin-bottom: 11px; color: var(--soft); font-size: 12px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.profile-card { padding: 0; overflow: hidden; }
.profile-card-main { display: grid; grid-template-columns: 110px 1fr; gap: 24px; align-items: center; padding: 28px; }
.profile-card-main h2 { margin: 0; font-size: 21px; }
.profile-card-main p { margin: 2px 0 8px; color: var(--muted); font-size: 13px; }
.profile-card-main small { color: var(--soft); font-size: 12px; }
.profile-avatar-wrap { position: relative; width: max-content; }
.profile-avatar-wrap > button { position: absolute; right: -2px; bottom: 2px; width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); box-shadow: var(--shadow-sm); }
.profile-avatar-actions { display: flex; gap: 12px; }
.profile-avatar-actions button { padding: 0; border: 0; background: transparent; color: var(--primary); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.profile-avatar-actions button:last-child { color: var(--danger); }
.profile-stats { margin: 0; }
.profile-stats div { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 10px 24px; border-top: 1px solid var(--line); }
.profile-stats dt { color: var(--soft); font-size: 12px; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.profile-stats dd { margin: 0; font-size: 13px; font-weight: 700; text-align: right; }
.settings-form { display: grid; gap: 13px; }
.settings-form .button { width: max-content; }
.preference-buttons { display: flex; gap: 8px; }
.preference-buttons button { min-width: 132px; min-height: 42px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font-size: 13px; font-weight: 800; }
.preference-buttons button.is-active { border-color: var(--text); background: var(--text); color: var(--surface); }
.language-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.language-row span { color: var(--muted); font-size: 13px; }
.account-empty { min-height: 340px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 38px; border: 1px dashed var(--line-strong); border-radius: 16px; background: color-mix(in srgb, var(--surface) 75%, transparent); text-align: center; }
.account-empty > svg { color: var(--muted); }
.account-empty h2 { margin: 13px 0 4px; font-size: 21px; }
.account-empty p { max-width: 420px; margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.account-list { display: grid; gap: 10px; }
.account-list-card { display: grid; grid-template-columns: 48px minmax(0,1fr) auto 34px; align-items: center; gap: 13px; min-height: 76px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow-sm); }
.account-list-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: var(--surface-2); color: var(--primary); font-weight: 850; }
.account-list-card > div { min-width: 0; }
.account-list-card strong, .account-list-card span { display: block; }
.account-list-card strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.account-list-card div span { color: var(--muted); font-size: 12.5px; }
.icon-action { width: 32px; height: 32px; display: grid; place-items: center; border: 0; border-radius: 9px; background: transparent; color: var(--soft); font-size: 20px; }
.icon-action:hover { background: color-mix(in srgb, var(--danger) 7%, var(--surface)); color: var(--danger); }
.button-compact { min-height: 36px; padding: 7px 12px; font-size: 12.5px; }
.download-list-card { grid-template-columns: 48px minmax(0,1fr) auto; }
.privacy-explainer { display: grid; grid-template-columns: 26px 1fr; gap: 12px; color: var(--primary); }
.privacy-explainer p { margin: 0; }
.danger-button { border-color: color-mix(in srgb, var(--danger) 42%, var(--line)); background: transparent; color: var(--danger); }
.danger-button:hover { background: color-mix(in srgb, var(--danger) 7%, var(--surface)); }
.account-gate { min-height: 520px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.account-gate > span { width: 68px; height: 68px; display: grid; place-items: center; border-radius: 20px; background: var(--surface-2); color: var(--primary); }
.account-gate h1 { margin: 18px 0 5px; font-size: 32px; }
.account-gate p { margin: 0 0 20px; color: var(--muted); }

/* Render less off-screen work without changing the visual design. */
main > .section, main > .section-tinted, .site-footer { content-visibility: auto; contain-intrinsic-size: 1px 700px; }

@media (max-width: 1050px) {
  .header-actions { min-width: 190px; }
  .auth-shell { gap: 50px; }
  .account-layout { gap: 30px; }
}

@media (max-width: 820px) {
  .header-inner { grid-template-columns: minmax(0,1fr) auto auto; gap: 9px; }
  .header-actions { min-width: 0; grid-column: 3; gap: 7px; }
  .mobile-menu-button { grid-column: 2; }
  .account-trigger-name { display: none; }
  .account-trigger { padding-right: 5px; }
  .auth-shell { grid-template-columns: 1fr; max-width: 620px; }
  .auth-intro { text-align: center; margin: 0 auto; }
  .auth-brand { margin: 0 auto 32px; }
  .auth-benefits { width: max-content; max-width: 100%; margin-inline: auto; text-align: left; }
  .account-layout { grid-template-columns: 1fr; }
  .account-sidebar { position: static; padding: 0; border: 0; }
  .account-sidebar-profile { max-width: 340px; }
  .account-sidebar nav { display: flex; overflow-x: auto; padding-bottom: 7px; scrollbar-width: thin; }
  .account-sidebar nav a { flex: 0 0 auto; border: 1px solid var(--line); border-radius: 10px; }
  .account-sidebar nav a.is-active { border-color: var(--primary); }
  .account-sidebar > button { display: none; }
}

@media (max-width: 620px) {
  .header-actions { gap: 5px; }
  .header-signup { display: none; }
  .header-signin { min-height: 38px; padding-inline: 9px; font-size: 13px; }
  .account-menu { position: fixed; top: 70px; right: 14px; width: min(290px,calc(100vw - 28px)); }
  .account-trigger { border: 0; background: transparent; box-shadow: none; padding: 3px; }
  .auth-page { padding: 44px 0; }
  .auth-intro h1 { font-size: 42px; }
  .auth-intro > p { font-size: 15px; }
  .auth-benefits { display: none; }
  .auth-card { min-height: 0; padding: 22px; border-radius: 20px; }
  .selection-grid { grid-template-columns: 1fr; }
  .account-page { padding: 44px 0 68px; }
  .profile-card-main { grid-template-columns: 1fr; text-align: center; }
  .profile-avatar-wrap { margin: 0 auto; }
  .profile-avatar-actions { justify-content: center; }
  .profile-stats div { align-items: flex-start; flex-direction: column; gap: 2px; }
  .profile-stats dd { text-align: left; }
  .account-heading-actions { align-items: flex-start; flex-direction: column; }
  .preference-buttons { display: grid; grid-template-columns: 1fr 1fr; }
  .preference-buttons button { min-width: 0; }
  .account-list-card, .download-list-card { grid-template-columns: 44px minmax(0,1fr) 32px; }
  .account-list-card .button { grid-column: 1 / -1; width: 100%; }
  .download-list-card .button { grid-column: 1 / -1; }
}

/* 2026 streamlined no-account interface */
:root { --shell: 1360px; }
.header-inner { grid-template-columns: minmax(220px,1fr) auto minmax(220px,1fr); }
.header-inner > .brand { justify-self: start; }
.main-nav { justify-self: center; }
.header-actions { min-width: 0; }
.settings-button { min-height: 40px; display: inline-flex; align-items: center; gap: 8px; padding: 0 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--muted); box-shadow: var(--shadow-sm); font-size: 14px; font-weight: 760; }
.settings-button:hover { border-color: var(--primary); color: var(--primary); }
.settings-open { overflow: hidden; }
.settings-backdrop { position: fixed; inset: 0; z-index: 500; display: grid; justify-items: end; background: rgba(5,10,25,.52); backdrop-filter: blur(5px); opacity: 0; transition: opacity .17s ease; }
.settings-backdrop.is-open { opacity: 1; }
.settings-panel { width: min(470px,100%); height: 100%; display: flex; flex-direction: column; background: var(--surface); border-left: 1px solid var(--line); box-shadow: -28px 0 70px rgba(0,0,0,.22); transform: translateX(24px); transition: transform .17s ease; }
.settings-backdrop.is-open .settings-panel { transform: translateX(0); }
.settings-panel-head { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 26px; border-bottom: 1px solid var(--line); }
.settings-panel-head h2 { margin: 2px 0 0; font-size: 28px; letter-spacing: -.04em; }
.settings-panel-head > button { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); }
.settings-panel-body { flex: 1; overflow-y: auto; padding: 14px 26px 26px; }
.settings-group { padding: 22px 0; border-bottom: 1px solid var(--line); }
.settings-group h3 { margin: 0; font-size: 15px; }
.settings-group p { margin: 4px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.settings-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.settings-segmented { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; margin-top: 15px; padding: 5px; border-radius: 13px; background: var(--surface-2); }
.settings-segmented button { min-height: 40px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-size: 13px; font-weight: 780; }
.settings-segmented button.is-active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.settings-value { color: var(--primary); font-size: 14px; }
.switch { position: relative; flex: 0 0 auto; width: 46px; height: 26px; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch span { position: absolute; inset: 0; border-radius: 999px; background: var(--line-strong); transition: background .16s; }
.switch span::after { content: ''; position: absolute; width: 20px; height: 20px; left: 3px; top: 3px; border-radius: 50%; background: #fff; box-shadow: 0 2px 7px rgba(0,0,0,.22); transition: transform .16s; }
.switch input:checked + span { background: var(--primary); }
.switch input:checked + span::after { transform: translateX(20px); }
.settings-danger .button { margin-top: 14px; }
.settings-danger > small { display: block; min-height: 18px; margin-top: 8px; color: var(--success); font-size: 12.5px; }
.settings-panel-foot { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 26px; border-top: 1px solid var(--line); background: var(--surface); }
.settings-panel-foot > span { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12.5px; }
.settings-panel-foot svg { color: var(--teal); }

.toolbox-feature-section { padding-top: 84px; }
.toolbox-bento { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-auto-rows: minmax(190px,auto); gap: 16px; }
.toolbox-feature { position: relative; min-height: 190px; display: flex; align-items: flex-start; gap: 16px; padding: 26px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.toolbox-feature:hover { transform: translateY(-4px); border-color: color-mix(in srgb,var(--primary) 45%,var(--line)); box-shadow: var(--shadow); }
.toolbox-feature-main { grid-row: span 2; flex-direction: column; padding: 34px; background: radial-gradient(circle at 92% 8%,color-mix(in srgb,var(--teal) 18%,transparent),transparent 34%),linear-gradient(145deg,color-mix(in srgb,var(--primary) 12%,var(--surface)),var(--surface)); }
.toolbox-feature-wide { grid-column: span 2; }
.toolbox-icon { width: 54px; height: 54px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 16px; background: color-mix(in srgb,var(--primary) 10%,var(--surface)); color: var(--primary); }
.toolbox-feature h3 { margin: 6px 0 8px; font-size: 22px; letter-spacing: -.03em; }
.toolbox-feature-main h3 { font-size: 34px; }
.toolbox-feature p { margin: 0 0 16px; color: var(--muted); font-size: 14px; line-height: 1.58; }
.toolbox-feature strong { display: inline-flex; align-items: center; gap: 7px; color: var(--primary); font-size: 14px; }
.format-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.format-cloud span { padding: 7px 11px; border: 1px solid color-mix(in srgb,var(--primary) 22%,var(--line)); border-radius: 999px; background: color-mix(in srgb,var(--primary) 7%,var(--surface)); color: var(--primary); font-size: 12.5px; font-weight: 800; }
.category-shortcuts { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 16px; }
.category-shortcuts a { min-height: 64px; display: grid; grid-template-columns: 34px 1fr auto 18px; align-items: center; gap: 9px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); box-shadow: var(--shadow-sm); }
.category-shortcuts a > span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: var(--surface-2); color: var(--primary); }
.category-shortcuts strong { font-size: 14px; }
.category-shortcuts small { color: var(--muted); font-size: 12px; }
.category-shortcuts a > svg { color: var(--soft); }

.directory-highlights { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-bottom: 22px; }
.directory-highlights > a { display: grid; grid-template-columns: 50px 1fr 20px; align-items: center; gap: 14px; min-height: 118px; padding: 20px; border: 1px solid color-mix(in srgb,var(--primary) 24%,var(--line)); border-radius: 18px; background: linear-gradient(145deg,color-mix(in srgb,var(--primary) 7%,var(--surface)),var(--surface)); box-shadow: var(--shadow-sm); transition: transform .16s,box-shadow .16s; }
.directory-highlights > a:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.directory-highlights > a > span { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 15px; background: var(--surface-2); color: var(--primary); }
.directory-highlights small,.directory-highlights strong,.directory-highlights p { display: block; }
.directory-highlights small { color: var(--primary); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.directory-highlights strong { margin-top: 3px; font-size: 17px; }
.directory-highlights p { margin: 3px 0 0; color: var(--muted); font-size: 12.5px; }
.directory-highlights > a > svg { color: var(--soft); }

.modern-workspace { overflow: hidden; }
.tool-card-head { align-items: flex-start; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.tool-card-head p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.local-badge { white-space: nowrap; }
.drop-zone { position: relative; min-height: 230px; margin-top: 22px; border-width: 1px; border-style: solid; border-color: color-mix(in srgb,var(--primary) 25%,var(--line)); background: radial-gradient(circle at 50% 0,color-mix(in srgb,var(--primary) 10%,transparent),transparent 52%),var(--bg); }
.drop-zone::after { content: ''; position: absolute; inset: 7px; border: 1px dashed color-mix(in srgb,var(--primary) 34%,var(--line)); border-radius: 14px; pointer-events: none; }
.drop-zone:hover,.drop-zone.is-dragover { border-color: var(--primary); background: color-mix(in srgb,var(--primary) 6%,var(--surface)); }
.drop-zone .drop-icon { width: 58px; height: 58px; display: grid; place-items: center; margin-bottom: 13px; border-radius: 18px; background: linear-gradient(135deg,var(--primary),var(--primary-2)); color: #fff; box-shadow: 0 12px 28px rgba(73,89,225,.24); }
.browse-file-pill { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; margin-top: 14px; padding: 7px 13px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); color: var(--text)!important; font-weight: 760; box-shadow: var(--shadow-sm); }
.drop-zone > small { margin-top: 8px; background: transparent; color: var(--soft); font-size: 12px; }
.drop-zone.has-files { min-height: 0; margin-top: 22px; padding: 16px; border: 1px solid color-mix(in srgb,var(--success) 45%,var(--line)); background: color-mix(in srgb,var(--success) 5%,var(--surface)); }
.drop-zone.has-files::after { display: none; }
.selection-badge { margin-bottom: 10px; }
.selection-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.selection-item { min-height: 76px; padding: 10px; border-radius: 14px; }
.selection-item > img,.selection-file-icon { width: 62px; height: 56px; }
.selection-item strong { font-size: 14px; }
.selection-item small { font-size: 12.5px; }
.selection-change { width: max-content; margin: 12px auto 0; padding: 7px 11px; border-radius: 9px; background: var(--surface); border: 1px solid var(--line); }
.tool-options { margin-top: 22px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface-2); }
.tool-options.is-compact { display: none; }
.tool-options-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 17px; }
.tool-options-head h3 { margin: 2px 0 0; font-size: 18px; letter-spacing: -.025em; }
.tool-options-head small { color: var(--muted); font-size: 12px; }
.tool-controls { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-top: 0; }
.field-wide { grid-column: 1 / -1; }
.field { min-width: 0; }
.field > span { margin-bottom: 7px; font-size: 12.5px; font-weight: 800; }
.field input:not([type="range"]):not([type="color"]),.field select { min-height: 48px; border-radius: 12px; background-color: var(--surface); }
.field select { appearance: none; padding-right: 38px; background-image: linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%); background-position: calc(100% - 17px) 20px,calc(100% - 12px) 20px; background-size: 5px 5px,5px 5px; background-repeat: no-repeat; cursor: pointer; }
.field select:hover { border-color: color-mix(in srgb,var(--primary) 48%,var(--line)); }
.preset-row { display: flex; flex-wrap: wrap; gap: 8px; }
.preset-row button { min-height: 38px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); color: var(--muted); font-size: 12.5px; font-weight: 760; }
.preset-row button:hover,.preset-row button.is-active { border-color: var(--primary); background: color-mix(in srgb,var(--primary) 9%,var(--surface)); color: var(--primary); }
.compact-number { max-width: 190px; margin-top: 10px; }
.format-picker { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.format-picker > select { position: absolute!important; width: 1px!important; height: 1px!important; overflow: hidden!important; clip: rect(0 0 0 0)!important; white-space: nowrap!important; }
.format-choice { min-height: 64px; display: grid; align-content: center; gap: 2px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); text-align: left; }
.format-choice strong { font-size: 13px; }
.format-choice small { color: var(--muted); font-size: 11.5px; }
.format-choice:hover,.format-choice.is-active { border-color: var(--primary); background: color-mix(in srgb,var(--primary) 8%,var(--surface)); box-shadow: 0 0 0 2px color-mix(in srgb,var(--primary) 8%,transparent); }
.format-choice.is-active strong { color: var(--primary); }
.range-row { min-height: 48px; padding: 0 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.tool-actions { align-items: center; margin-top: 18px; }
.tool-main-action { min-width: 220px; }
.reset-link { min-height: 44px; padding: 8px 12px; border: 0; background: transparent; color: var(--muted); font-size: 13px; font-weight: 750; }
.reset-link:hover { color: var(--primary); }
.results-panel { margin-top: 24px; padding-top: 24px; }
.results-panel:not([hidden]) { animation: result-in .22s ease both; }
@keyframes result-in { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
.process-section-simple .process-list { grid-template-columns: 1fr; }

@media (max-width: 1100px) {
  .toolbox-bento { grid-template-columns: 1fr 1fr; }
  .toolbox-feature-main { grid-row: span 1; grid-column: span 2; }
  .toolbox-feature-wide { grid-column: span 1; }
  .category-shortcuts { grid-template-columns: repeat(2,1fr); }
  .directory-highlights { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .header-inner { grid-template-columns: minmax(0,1fr) auto auto; }
  .main-nav { justify-self: stretch; }
  .settings-button span { display: none; }
  .settings-button { width: 40px; padding: 0; justify-content: center; }
  .header-actions { grid-column: 3; }
  .mobile-menu-button { grid-column: 2; }
  .toolbox-bento { grid-template-columns: 1fr; }
  .toolbox-feature-main,.toolbox-feature-wide { grid-column: span 1; }
  .category-shortcuts { grid-template-columns: 1fr 1fr; }
  .directory-highlights { margin-top: -8px; }
  .tool-controls { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
}

@media (max-width: 620px) {
  :root { --shell: 100%; }
  .shell { width: min(calc(100% - 28px),var(--shell)); }
  .header-inner > .brand > span { display: none; }
  .header-inner { grid-template-columns: 1fr auto auto; }
  .settings-panel { width: 100%; }
  .settings-panel-head,.settings-panel-body,.settings-panel-foot { padding-left: 18px; padding-right: 18px; }
  .settings-panel-foot { align-items: stretch; flex-direction: column; }
  .settings-panel-foot .button { width: 100%; }
  .toolbox-feature { min-height: 170px; padding: 21px; }
  .toolbox-feature-main { padding: 24px; }
  .toolbox-feature-main h3 { font-size: 28px; }
  .category-shortcuts { grid-template-columns: 1fr; }
  .directory-highlights > a { min-height: 105px; }
  .tool-options { padding: 16px; }
  .tool-options-head { align-items: flex-start; flex-direction: column; gap: 4px; }
  .format-picker { grid-template-columns: 1fr; }
  .format-choice { min-height: 52px; grid-template-columns: 1fr auto; align-items: center; }
  .format-choice small { text-align: right; }
  .selection-grid { grid-template-columns: 1fr; }
  .tool-main-action { width: 100%; }
  .tool-actions { flex-direction: column; align-items: stretch; }
  .reset-link { width: 100%; }
}


/* --- July 2026 visual cleanup --- */
:root { --shell: 1300px; }

.icon-button {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  border-radius: 14px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 92%, transparent), var(--surface));
  box-shadow: var(--shadow-sm);
  color: var(--text);
  transition: border-color .16s ease, transform .16s ease, color .16s ease, box-shadow .16s ease, background .16s ease;
}
.icon-button:hover {
  transform: translateY(-1px);
  color: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 36%, var(--line));
  box-shadow: var(--shadow);
}
.icon-button svg { flex: 0 0 auto; }
.mobile-menu-button { display: none; }
.header-inner { grid-template-columns: auto 1fr auto; gap: 28px; }
.main-nav { justify-self: center; }
.header-actions { min-width: 0; gap: 10px; }
.settings-button, .theme-button { width: 42px; min-height: 42px; padding: 0; }
.settings-button span { display: none !important; }

.hero-home { min-height: 690px; }
.hero-tool-panel, .showcase-card, .mini-feature-card, .directory-feature-card, .directory-summary-strip {
  backdrop-filter: saturate(1.08);
}
.section-heading { margin-bottom: 30px; }
.section-heading h2 { margin: 10px 0 12px; font-size: clamp(34px, 4vw, 50px); line-height: 1.06; letter-spacing: -.045em; }
.section-heading p { max-width: 760px; color: var(--muted); font-size: 17px; }

.toolbox-showcase-grid { display: grid; grid-template-columns: 1.18fr .82fr; gap: 20px; align-items: stretch; }
.showcase-stack { display: grid; gap: 20px; }
.showcase-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  min-height: 240px;
  padding: 28px;
  border: 1px solid color-mix(in srgb, var(--primary) 16%, var(--line));
  border-radius: 24px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 4%, var(--surface)), var(--surface));
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.showcase-card:hover, .mini-feature-card:hover, .directory-feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--primary) 42%, var(--line)); }
.showcase-card-main {
  min-height: 500px;
  grid-template-columns: 1fr;
  align-content: start;
  padding: 34px;
  background: radial-gradient(circle at 100% 0, color-mix(in srgb, var(--teal) 14%, transparent), transparent 32%), radial-gradient(circle at 0 100%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 34%), linear-gradient(160deg, color-mix(in srgb, var(--primary) 8%, var(--surface)), var(--surface));
}
.showcase-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 14%, var(--surface-2)), color-mix(in srgb, var(--teal) 10%, var(--surface-2)));
  color: var(--primary);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary) 14%, transparent);
}
.showcase-copy h3 { margin: 8px 0 10px; font-size: 30px; line-height: 1.08; letter-spacing: -.04em; }
.showcase-card:not(.showcase-card-main) .showcase-copy h3 { font-size: 24px; }
.showcase-copy p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.68; max-width: 58ch; }
.showcase-copy strong {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 15px;
}
.showcase-pills, .showcase-mini-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}
.showcase-pills span, .showcase-mini-pills span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
  color: var(--text);
  font-size: 13px;
  font-weight: 760;
}
.toolbox-secondary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 16px;
}
.mini-feature-card, .directory-feature-card {
  display: grid;
  grid-template-columns: 46px 1fr 18px;
  gap: 14px;
  align-items: center;
  min-height: 108px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.mini-feature-card > span:first-child, .directory-feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--surface-2);
  color: var(--primary);
}
.mini-feature-card strong, .directory-feature-card strong { display: block; font-size: 17px; line-height: 1.2; margin-bottom: 4px; }
.mini-feature-card p, .directory-feature-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.directory-featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 22px; }
.directory-feature-card small {
  display: block;
  margin-bottom: 4px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.directory-feature-card.is-primary {
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 7%, var(--surface)), color-mix(in srgb, var(--cyan) 4%, var(--surface)));
  border-color: color-mix(in srgb, var(--primary) 24%, var(--line));
}
.directory-summary-strip {
  margin-bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}
.directory-summary-strip span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.directory-summary-strip svg { color: var(--teal); }

.settings-panel { width: min(420px, calc(100vw - 20px)); }
.settings-panel-head { padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.settings-panel-head h2 { margin: 5px 0 0; font-size: 28px; letter-spacing: -.04em; }
.settings-group { padding: 16px 0; }
.settings-segmented { background: var(--surface-2); padding: 5px; border-radius: 14px; }
.settings-segmented button { border-radius: 11px; }

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--soft) 50%), linear-gradient(135deg, var(--soft) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

@media (max-width: 1080px) {
  .toolbox-showcase-grid { grid-template-columns: 1fr; }
  .showcase-card-main { min-height: 0; }
  .toolbox-secondary-grid, .directory-featured-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .header-inner { grid-template-columns: auto auto auto; gap: 14px; }
  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 10px);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity .16s ease, transform .16s ease;
  }
  .main-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .mobile-menu-button { display: inline-grid; justify-self: end; }
  .main-nav .nav-link { padding: 12px 14px; }
  .header-actions { justify-self: end; }
}

@media (max-width: 680px) {
  .section-heading h2 { font-size: 34px; }
  .toolbox-secondary-grid, .directory-featured-grid { grid-template-columns: 1fr; }
  .showcase-card, .mini-feature-card, .directory-feature-card { padding: 18px; }
  .showcase-copy h3 { font-size: 26px; }
  .mini-feature-card, .directory-feature-card { grid-template-columns: 42px 1fr 16px; }
}

/* --- Unified tool workflow: upload > options > process > download --- */
body.advanced-open { overflow: hidden; }
.modern-workspace { min-height: 520px; }
.workflow-upload { margin-top: 22px; }
.drop-zone { margin-top: 0; }
.drop-zone .upload-limit { color: var(--muted); font-size: 12.5px; font-weight: 650; }

.file-queue { margin-top: 22px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow-sm); }
.file-queue-toolbar { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.file-queue-toolbar > span { color: var(--muted); font-size: 13px; font-weight: 700; }
.add-files-button { min-height: 38px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 13px; border: 1px solid color-mix(in srgb,var(--primary) 28%,var(--line)); border-radius: 11px; background: var(--surface); color: var(--primary); font-size: 13px; font-weight: 800; box-shadow: var(--shadow-sm); }
.add-files-button:hover { border-color: var(--primary); transform: translateY(-1px); }
.file-list { display: grid; }
.file-row { display: grid; grid-template-columns: 64px minmax(0,1fr) minmax(80px,auto) 34px; align-items: center; gap: 14px; min-height: 86px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.file-row:last-child { border-bottom: 0; }
.file-row-preview { width: 64px; height: 58px; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); }
.file-row-preview img { width: 100%; height: 100%; object-fit: cover; }
.queue-file-icon { width: 100%; height: 100%; display: grid; place-items: center; color: var(--primary); font-size: 12px; font-weight: 900; letter-spacing: .08em; background: color-mix(in srgb,var(--primary) 7%,var(--surface)); }
.file-row-meta { min-width: 0; }
.file-row-meta strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.file-row-meta small { display: block; margin-top: 3px; color: var(--muted); font-size: 12.5px; }
.file-row-output { display: grid; justify-items: end; line-height: 1.2; }
.file-row-output small { color: var(--soft); font-size: 11.5px; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
.file-row-output strong { margin-top: 4px; padding: 6px 9px; border-radius: 9px; background: color-mix(in srgb,var(--primary) 8%,var(--surface-2)); color: var(--primary); font-size: 12.5px; }
.remove-file-button { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--muted); font-size: 20px; line-height: 1; }
.remove-file-button:hover { border-color: color-mix(in srgb,var(--danger) 45%,var(--line)); color: var(--danger); }

.primary-settings { margin-top: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface-2); }
.primary-settings.is-compact:empty { display: none; }
.primary-settings-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.primary-settings-head h3 { margin: 3px 0 0; font-size: 19px; letter-spacing: -.025em; }
.main-controls { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.main-controls .field-wide { grid-column: 1 / -1; }
.advanced-options-button { min-height: 42px; display: inline-flex; align-items: center; gap: 8px; flex: 0 0 auto; padding: 9px 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--muted); font-size: 13px; font-weight: 780; box-shadow: var(--shadow-sm); }
.advanced-options-button:hover { color: var(--primary); border-color: color-mix(in srgb,var(--primary) 40%,var(--line)); }

.modern-select-wrap { position: relative; display: block; width: 100%; }
.modern-select-wrap::after { content: ''; position: absolute; right: 15px; top: 50%; width: 7px; height: 7px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: translateY(-68%) rotate(45deg); pointer-events: none; }
.modern-select { width: 100%; min-height: 48px; padding: 0 42px 0 14px; appearance: none; -webkit-appearance: none; border: 1px solid var(--line); border-radius: 12px; outline: 0; background: var(--surface); color: var(--text); font-size: 14px; font-weight: 720; cursor: pointer; box-shadow: inset 0 1px 0 color-mix(in srgb,#fff 50%,transparent); transition: border-color .16s ease, box-shadow .16s ease, background .16s ease; }
.modern-select:hover { border-color: color-mix(in srgb,var(--primary) 42%,var(--line)); }
.modern-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb,var(--primary) 12%,transparent); }

.advanced-backdrop { position: fixed; inset: 0; z-index: 700; display: grid; place-items: center; padding: 24px; background: rgba(5,10,25,.64); backdrop-filter: blur(7px); opacity: 0; transition: opacity .17s ease; }
.advanced-backdrop.is-open { opacity: 1; }
.advanced-panel { width: min(720px,100%); max-height: min(780px,calc(100vh - 48px)); display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-lg); transform: translateY(12px) scale(.985); transition: transform .17s ease; overflow: hidden; }
.advanced-backdrop.is-open .advanced-panel { transform: none; }
.advanced-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 24px 26px; border-bottom: 1px solid var(--line); }
.advanced-panel-head h2 { margin: 4px 0 4px; font-size: 28px; letter-spacing: -.04em; }
.advanced-panel-head p { margin: 0; color: var(--muted); font-size: 14px; }
.advanced-panel-head .icon-button { flex: 0 0 auto; }
.advanced-panel-body { overflow-y: auto; padding: 22px 26px 28px; }
.advanced-controls { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.advanced-panel-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 26px; border-top: 1px solid var(--line); background: var(--surface-2); }

.processing-stage { min-height: 360px; display: grid; place-items: center; align-content: center; text-align: center; padding: 50px 28px; }
.processing-symbol { width: 68px; height: 68px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 22px; background: linear-gradient(135deg,var(--primary),var(--primary-2)); color: #fff; box-shadow: 0 18px 38px color-mix(in srgb,var(--primary) 28%,transparent); animation: processing-pulse 1.5s ease-in-out infinite; }
.processing-stage h3 { margin: 7px 0 6px; font-size: 27px; letter-spacing: -.035em; }
.processing-stage p { margin: 0; color: var(--muted); font-size: 14px; }
.progress-track { position: relative; width: min(520px,100%); height: 12px; margin-top: 26px; overflow: hidden; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); }
.progress-track span { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: inherit; background: linear-gradient(90deg,var(--primary),var(--primary-2),var(--teal)); transition: width .3s ease; overflow: hidden; }
.progress-track span::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg,transparent 25%,rgba(255,255,255,.55) 48%,transparent 72%); transform: translateX(-100%); animation: progress-shimmer 1.15s linear infinite; }
.progress-meta { width: min(520px,100%); display: flex; align-items: center; justify-content: space-between; margin-top: 9px; color: var(--muted); font-size: 12.5px; }
.progress-meta strong { color: var(--primary); font-size: 13px; }
@keyframes processing-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes progress-shimmer { to { transform: translateX(100%); } }

.workflow-results { margin-top: 20px; padding-top: 0; }
.completion-head { display: grid; grid-template-columns: 52px minmax(0,1fr) auto; align-items: center; gap: 16px; padding: 18px; border: 1px solid color-mix(in srgb,var(--success) 32%,var(--line)); border-radius: 18px; background: linear-gradient(145deg,color-mix(in srgb,var(--success) 7%,var(--surface)),var(--surface)); }
.completion-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; background: color-mix(in srgb,var(--success) 13%,var(--surface)); color: var(--success); }
.completion-head h3 { margin: 2px 0 3px; font-size: 22px; letter-spacing: -.03em; }
.completion-head p { margin: 0; color: var(--muted); font-size: 13px; }
.completion-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }
.result-grid { display: grid; gap: 12px; margin-top: 14px; }
.result-grid.single-result { grid-template-columns: 1fr; }
.result-card { display: grid; grid-template-columns: 156px minmax(0,1fr); align-items: center; min-height: 142px; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-sm); }
.result-preview { width: 142px; height: 112px; display: grid; place-items: center; overflow: hidden; border-radius: 13px; background: var(--bg); border: 1px solid var(--line); }
.result-preview img,.result-preview video { width: 100%; height: 100%; object-fit: contain; }
.result-preview audio { width: calc(100% - 10px); }
.result-file-icon { width: 72px; height: 72px; display: grid; place-items: center; border-radius: 18px; background: color-mix(in srgb,var(--primary) 10%,var(--surface-2)); color: var(--primary); font-size: 15px; font-weight: 900; }
.result-info { min-width: 0; padding: 4px 8px 4px 16px; }
.result-ready-badge { display: inline-flex; padding: 5px 8px; border-radius: 8px; background: color-mix(in srgb,var(--success) 10%,var(--surface)); color: var(--success); font-size: 11.5px; font-weight: 900; letter-spacing: .08em; }
.result-info > strong { display: block; margin-top: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 16px; }
.result-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 7px; color: var(--muted); font-size: 12.5px; }
.result-actions { margin-top: 13px; }

@media (max-width: 760px) {
  .primary-settings-head { align-items: flex-start; flex-direction: column; }
  .advanced-options-button { width: 100%; justify-content: center; }
  .main-controls,.advanced-controls { grid-template-columns: 1fr; }
  .main-controls .field-wide { grid-column: auto; }
  .file-row { grid-template-columns: 54px minmax(0,1fr) 32px; gap: 11px; }
  .file-row-preview { width: 54px; height: 50px; }
  .file-row-output { grid-column: 2; justify-items: start; }
  .remove-file-button { grid-column: 3; grid-row: 1; }
  .completion-head { grid-template-columns: 46px 1fr; align-items: start; }
  .completion-icon { width: 46px; height: 46px; }
  .completion-actions { grid-column: 1 / -1; justify-content: stretch; }
  .completion-actions .button { flex: 1; }
  .result-card { grid-template-columns: 1fr; }
  .result-preview { width: 100%; height: 190px; }
  .result-info { padding: 14px 2px 2px; }
  .advanced-backdrop { padding: 10px; }
  .advanced-panel { max-height: calc(100vh - 20px); }
  .advanced-panel-head,.advanced-panel-body,.advanced-panel-foot { padding-left: 18px; padding-right: 18px; }
  .advanced-panel-foot { align-items: stretch; flex-direction: column-reverse; }
  .advanced-panel-foot .button { width: 100%; }
}
.directory-featured-grid { grid-template-columns: repeat(4,1fr); }
@media (max-width: 1120px) { .directory-featured-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 680px) { .directory-featured-grid { grid-template-columns: 1fr; } }

/* --- Tool workflow reliability and clarity pass --- */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.field { display: grid; gap: 9px; min-width: 0; }
.field-label { color: var(--text); font-size: 13px; font-weight: 820; }
.field > small { color: var(--muted); font-size: 12.5px; line-height: 1.5; }

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}
.choice-columns-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.choice-columns-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.choice-columns-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.choice-columns-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.choice-card {
  position: relative;
  min-height: 72px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.choice-card:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--primary) 44%, var(--line));
  box-shadow: var(--shadow);
}
.choice-card.is-active {
  border-color: color-mix(in srgb, var(--primary) 76%, var(--line));
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 11%, var(--surface)), color-mix(in srgb, var(--primary-2) 5%, var(--surface)));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 11%, transparent), var(--shadow-sm);
}
.choice-card.is-active::after {
  content: '✓';
  position: absolute;
  top: 8px;
  right: 9px;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}
.choice-card strong { font-size: 14px; line-height: 1.25; }
.choice-card small { color: var(--muted); font-size: 12px; line-height: 1.35; }
.choice-grid.is-compact .choice-card { min-height: 48px; padding: 10px 11px; text-align: center; }
.choice-grid.is-compact .choice-card small { display: block; }
.choice-grid.is-compact .choice-card.is-active::after { top: 5px; right: 6px; transform: scale(.82); }

.advanced-dialog {
  width: min(720px, calc(100vw - 28px));
  max-height: min(780px, calc(100vh - 36px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(.985);
  transition: opacity .17s ease, transform .17s ease;
}
.advanced-dialog[open] { opacity: 1; transform: none; }
.advanced-dialog::backdrop { background: rgba(5, 10, 25, .68); backdrop-filter: blur(7px); }
.advanced-dialog .advanced-panel-body { max-height: calc(100vh - 210px); }

.file-queue {
  margin-top: 22px;
  border-color: color-mix(in srgb, var(--success) 34%, var(--line));
  box-shadow: 0 14px 34px color-mix(in srgb, var(--success) 8%, transparent), var(--shadow-sm);
}
.file-queue-toolbar {
  background: linear-gradient(145deg, color-mix(in srgb, var(--success) 8%, var(--surface-2)), var(--surface-2));
}
.queue-ready-label { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.queue-ready-label > svg {
  width: 31px;
  height: 31px;
  padding: 7px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--success) 13%, var(--surface));
  color: var(--success);
}
.queue-ready-label strong { display: block; font-size: 14px; }
.queue-ready-label span { display: block; color: var(--muted); font-size: 12.5px; }
.queue-toolbar-actions { display: flex; align-items: center; gap: 8px; }
.clear-files-button {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: transparent;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 760;
}
.clear-files-button:hover { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.file-row { transition: background .16s ease; }
.file-row:hover { background: color-mix(in srgb, var(--primary) 3%, var(--surface)); }
.file-row-output strong { min-width: 48px; text-align: center; }

.primary-settings {
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 3%, var(--surface-2)), var(--surface-2));
}
.primary-settings-head { align-items: flex-start; }
.advanced-options-button {
  color: var(--text);
  border-color: color-mix(in srgb, var(--primary) 24%, var(--line));
}
.advanced-options-button:hover { background: color-mix(in srgb, var(--primary) 6%, var(--surface)); }

.processing-stage { min-height: 390px; }
.processing-symbol { animation: processing-pulse 1.45s ease-in-out infinite, processing-rotate 7s linear infinite; }
@keyframes processing-rotate { to { rotate: 360deg; } }

.tool-category-list { display: grid; gap: 34px; margin-top: 30px; }
.tool-category-section {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow-sm);
}
.tool-category-heading {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.tool-category-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--surface-2);
  color: var(--primary);
}
.tool-category-heading h2 { margin: 0; font-size: 22px; letter-spacing: -.03em; }
.tool-category-heading p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.tool-category-count {
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.start-here-panel {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 22px;
  align-items: center;
  margin-top: 24px;
  padding: 24px;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, var(--line));
  border-radius: 22px;
  background: radial-gradient(circle at 100% 0, color-mix(in srgb, var(--teal) 10%, transparent), transparent 35%), linear-gradient(145deg, color-mix(in srgb, var(--primary) 7%, var(--surface)), var(--surface));
  box-shadow: var(--shadow-sm);
}
.start-here-copy h2 { margin: 7px 0 8px; font-size: 26px; letter-spacing: -.04em; }
.start-here-copy p { margin: 0; color: var(--muted); font-size: 14px; }
.start-here-grid { display: grid; gap: 10px; }
.start-here-grid a {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.start-here-grid a:hover { transform: translateX(3px); border-color: color-mix(in srgb, var(--primary) 40%, var(--line)); box-shadow: var(--shadow-sm); }
.start-here-grid a > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--primary);
}
.start-here-grid strong { display: block; font-size: 14px; }
.start-here-grid small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.directory-controls-sticky {
  position: sticky;
  top: 88px;
  z-index: 20;
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .choice-columns-4, .choice-columns-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .start-here-panel { grid-template-columns: 1fr; }
  .directory-controls-sticky { position: static; }
}

@media (max-width: 680px) {
  .choice-grid, .choice-columns-2, .choice-columns-3, .choice-columns-4, .choice-columns-5 { grid-template-columns: 1fr; }
  .choice-grid.is-compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .file-queue-toolbar { align-items: flex-start; flex-direction: column; }
  .queue-toolbar-actions { width: 100%; }
  .add-files-button, .clear-files-button { flex: 1; justify-content: center; }
  .tool-category-section { padding: 17px; }
  .tool-category-heading { grid-template-columns: 42px 1fr; }
  .tool-category-count { grid-column: 2; width: max-content; }
  .start-here-panel { padding: 18px; }
}
.field > .modern-select-wrap { margin-bottom: 0; font-size: inherit; font-weight: inherit; }
.advanced-dialog input[type="color"] { min-height: 50px; padding: 5px; border-radius: 13px; cursor: pointer; }

/* --- Brand + converter experience polish (UI only; deployment structure unchanged) --- */
.brand-with-wordmark,
.footer-wordmark {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  line-height: 0;
}
.brand-logo {
  display: block;
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: center;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: 0 !important;
  filter: drop-shadow(0 5px 12px rgba(91, 92, 240, .18));
  transition: transform .18s ease, filter .18s ease;
}
.site-header .brand-logo-header {
  height: 56px;
}
.site-footer .brand-logo-footer {
  height: 66px;
}
.brand:hover .brand-logo {
  transform: translateY(-1px);
  filter: drop-shadow(0 7px 16px rgba(91, 92, 240, .28));
}

/* Give the tool workspace a little more depth without changing the theme. */
.modern-workspace .tool-main-card {
  position: relative;
  overflow: hidden;
}
.modern-workspace .tool-main-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--primary) 60%, transparent), color-mix(in srgb, var(--teal) 55%, transparent), transparent);
  opacity: .75;
  pointer-events: none;
}

/* File accepted state: clearer, more tactile and easier to scan. */
.file-queue {
  border-radius: 20px;
  box-shadow: 0 18px 45px color-mix(in srgb, var(--success) 9%, transparent), var(--shadow-sm);
}
.file-queue-toolbar {
  min-height: 68px;
  padding: 13px 16px;
}
.queue-ready-label > svg {
  width: 36px;
  height: 36px;
  padding: 9px;
  border-radius: 12px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--success) 20%, var(--surface)), color-mix(in srgb, var(--teal) 10%, var(--surface)));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 8px 18px color-mix(in srgb, var(--success) 14%, transparent);
}
.file-row {
  min-height: 94px;
  padding: 14px 16px;
  transition: background .18s ease, transform .18s ease;
}
.file-row:hover {
  background: linear-gradient(90deg, color-mix(in srgb, var(--primary) 4%, var(--surface)), var(--surface));
}
.file-row-preview {
  position: relative;
  width: 66px;
  height: 62px;
  border-radius: 15px;
  border-color: color-mix(in srgb, var(--primary) 20%, var(--line));
  box-shadow: 0 8px 20px rgba(0,0,0,.14), inset 0 1px 0 rgba(255,255,255,.16);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.file-row:hover .file-row-preview {
  transform: translateY(-2px) rotate(-.5deg) scale(1.025);
  border-color: color-mix(in srgb, var(--primary) 46%, var(--line));
  box-shadow: 0 12px 25px rgba(0,0,0,.18), 0 0 0 3px color-mix(in srgb, var(--primary) 7%, transparent);
}
.file-row-output strong {
  padding: 7px 10px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--line));
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 13%, var(--surface-2)), color-mix(in srgb, var(--primary-2) 6%, var(--surface-2)));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14);
}

/* Refined queue controls. */
.add-files-button,
.clear-files-button,
.advanced-options-button {
  position: relative;
  overflow: hidden;
  transition: transform .16s ease, border-color .16s ease, color .16s ease, background .16s ease, box-shadow .16s ease;
}
.add-files-button {
  min-height: 41px;
  padding-inline: 15px;
  border-radius: 13px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 10%, var(--surface)), var(--surface));
  box-shadow: 0 8px 18px color-mix(in srgb, var(--primary) 8%, transparent), inset 0 1px 0 rgba(255,255,255,.18);
}
.add-files-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px color-mix(in srgb, var(--primary) 14%, transparent);
}
.clear-files-button {
  min-height: 41px;
  padding-inline: 14px;
  border-radius: 13px;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}
.clear-files-button:hover { transform: translateY(-1px); background: color-mix(in srgb, var(--danger) 6%, var(--surface)); }

/* Better remove button: clean icon instead of a child-like text X. */
.remove-file-button {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border-color: color-mix(in srgb, var(--line) 88%, transparent);
  background: linear-gradient(145deg, color-mix(in srgb, var(--surface) 92%, transparent), var(--surface));
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,.16);
  color: var(--muted);
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.remove-file-icon {
  position: relative;
  width: 14px;
  height: 14px;
  display: block;
}
.remove-file-icon i {
  position: absolute;
  left: 1px;
  top: 6px;
  width: 12px;
  height: 1.8px;
  border-radius: 999px;
  background: currentColor;
}
.remove-file-icon i:first-child { transform: rotate(45deg); }
.remove-file-icon i:last-child { transform: rotate(-45deg); }
.remove-file-button:hover {
  transform: translateY(-1px) scale(1.04);
  border-color: color-mix(in srgb, var(--danger) 48%, var(--line));
  background: color-mix(in srgb, var(--danger) 9%, var(--surface));
  color: var(--danger);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--danger) 12%, transparent);
}
.remove-file-button:active { transform: scale(.96); }

/* Format choices: more visual, premium and easier to understand. */
.format-choice-grid { gap: 12px; }
.format-choice-grid .choice-card {
  min-height: 88px;
  grid-template-columns: 44px minmax(0,1fr);
  align-items: center;
  align-content: center;
  gap: 12px;
  padding: 14px;
  overflow: hidden;
  border-radius: 17px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--surface) 94%, transparent), color-mix(in srgb, var(--surface-2) 72%, var(--surface)));
  box-shadow: 0 8px 20px rgba(0,0,0,.08), inset 0 1px 0 rgba(255,255,255,.12);
}
.format-choice-grid .choice-card::before {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  right: -58px;
  bottom: -68px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  transition: transform .22s ease, opacity .22s ease;
  opacity: .65;
}
.format-choice-grid .choice-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 32px rgba(0,0,0,.13), 0 0 0 1px color-mix(in srgb, var(--primary) 14%, transparent);
}
.format-choice-grid .choice-card:hover::before { transform: scale(1.28); opacity: 1; }
.format-choice-grid .choice-card.is-active {
  background: radial-gradient(circle at 95% 5%, color-mix(in srgb, var(--teal) 12%, transparent), transparent 38%), linear-gradient(145deg, color-mix(in srgb, var(--primary) 15%, var(--surface)), color-mix(in srgb, var(--primary-2) 7%, var(--surface)));
  box-shadow: 0 13px 30px color-mix(in srgb, var(--primary) 14%, transparent), 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent), inset 0 1px 0 rgba(255,255,255,.14);
}
.format-card-icon {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--primary) 25%, transparent), inset 0 1px 0 rgba(255,255,255,.28), inset 0 -5px 10px rgba(0,0,0,.10);
  transform: perspective(160px) rotateX(4deg) rotateY(-5deg);
  transition: transform .2s ease, box-shadow .2s ease;
}
.format-jpeg .format-card-icon { background: linear-gradient(145deg, #6f65ff, #4d91ff); }
.format-png .format-card-icon { background: linear-gradient(145deg, #3c86ff, #18b9b0); }
.format-choice-card:hover .format-card-icon {
  transform: perspective(160px) rotateX(0) rotateY(0) translateY(-2px) scale(1.06);
  box-shadow: 0 14px 28px color-mix(in srgb, var(--primary) 32%, transparent), inset 0 1px 0 rgba(255,255,255,.34);
}
.format-card-copy { min-width: 0; display: grid; gap: 4px; }
.format-card-copy strong { font-size: 14px; }
.format-card-copy small { font-size: 12px; line-height: 1.4; }
.format-choice-grid .choice-card.is-active::after {
  width: 21px;
  height: 21px;
  top: 9px;
  right: 10px;
  font-size: 12.5px;
  box-shadow: 0 6px 14px color-mix(in srgb, var(--primary) 28%, transparent);
}

/* Optional settings and main action feel more intentional. */
.advanced-options-button {
  min-height: 44px;
  padding-inline: 15px;
  border-radius: 14px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 7%, var(--surface)), var(--surface));
  box-shadow: 0 8px 18px color-mix(in srgb, var(--primary) 7%, transparent), inset 0 1px 0 rgba(255,255,255,.13);
}
.advanced-options-button svg { transition: transform .25s ease; }
.advanced-options-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 13px 26px color-mix(in srgb, var(--primary) 13%, transparent);
}
.advanced-options-button:hover svg { transform: rotate(45deg); }
.modal-close-button {
  border-radius: 13px;
  color: var(--muted);
}
.modal-close-button:hover {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 38%, var(--line));
  background: color-mix(in srgb, var(--danger) 7%, var(--surface));
}
.tool-main-action {
  position: relative;
  min-height: 50px;
  padding-inline: 22px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 14px 30px color-mix(in srgb, var(--primary) 24%, transparent), inset 0 1px 0 rgba(255,255,255,.22);
}
.tool-main-action::after {
  content: '';
  position: absolute;
  top: -40%;
  bottom: -40%;
  width: 48px;
  left: -70px;
  transform: rotate(18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.48), transparent);
  transition: left .45s ease;
  pointer-events: none;
}
.tool-main-action:hover::after { left: calc(100% + 30px); }
.tool-main-action:hover { transform: translateY(-2px); box-shadow: 0 18px 38px color-mix(in srgb, var(--primary) 31%, transparent); }
.tool-main-action svg { transition: transform .2s ease; }
.tool-main-action:hover svg { transform: rotate(8deg) scale(1.08); }

/* Side feature card: subtle 3D/hover treatment. */
.tool-side-card {
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.tool-side-card::before {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  right: -90px;
  top: -92px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 11%, transparent);
  pointer-events: none;
}
.tool-side-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--primary) 30%, var(--line));
  box-shadow: 0 20px 45px rgba(0,0,0,.16);
}
.side-icon {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 17px;
  color: #fff;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
  box-shadow: 0 13px 28px color-mix(in srgb, var(--primary) 25%, transparent), inset 0 1px 0 rgba(255,255,255,.28), inset 0 -7px 13px rgba(0,0,0,.10);
  transform: perspective(180px) rotateX(5deg) rotateY(-6deg);
  transition: transform .22s ease, box-shadow .22s ease;
}
.tool-side-card:hover .side-icon {
  transform: perspective(180px) rotateX(0) rotateY(0) translateY(-2px) scale(1.05);
  box-shadow: 0 17px 34px color-mix(in srgb, var(--primary) 31%, transparent), inset 0 1px 0 rgba(255,255,255,.34);
}
.tool-side-card li {
  padding: 6px 7px;
  border-radius: 10px;
  transition: background .16s ease, transform .16s ease;
}
.tool-side-card li:hover {
  transform: translateX(3px);
  background: color-mix(in srgb, var(--primary) 5%, transparent);
}

@media (max-width: 920px) {
  .site-header .brand-logo-header { height: 52px; }
  .site-footer .brand-logo-footer { height: 62px; }
}
@media (max-width: 680px) {
  .site-header .brand-logo-header { height: 46px; }
  .format-choice-grid .choice-card { min-height: 78px; grid-template-columns: 40px minmax(0,1fr); padding: 12px; }
  .format-card-icon { width: 40px; height: 40px; border-radius: 12px; }
  .file-row { grid-template-columns: 58px minmax(0,1fr) 34px; }
  .file-row-output { grid-column: 2; justify-items: start; }
  .remove-file-button { grid-column: 3; grid-row: 1; }
}

/* ============================================================
   UI polish v3 — depth, motion and consistency
   Pure presentation layer. No markup or structural changes.
   ============================================================ */

/* ---- Unified raised 3D icon chips across the whole site ---- */
.tool-card-icon,
.mini-feature-card > span:first-child,
.directory-feature-icon {
  color: #fff;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
  box-shadow:
    0 10px 22px color-mix(in srgb, var(--primary) 26%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, .30),
    inset 0 -6px 12px rgba(0, 0, 0, .10);
  transform: perspective(220px) rotateX(6deg) rotateY(-7deg);
  transition: transform .26s cubic-bezier(.2, .7, .2, 1), box-shadow .26s ease, background .26s ease;
}

/* Per-category hues keep the tool directory instantly scannable */
.tool-card-icon.tool-image { background: linear-gradient(145deg, #6f65ff, #4d91ff); }
.tool-card-icon.tool-video { background: linear-gradient(145deg, #0ea5e9, #4d8bff); }
.tool-card-icon.tool-audio { background: linear-gradient(145deg, #d946ef, #8b5cf6); }
.tool-card-icon.tool-file  { background: linear-gradient(145deg, #14b8a6, #0ea5e9); }

/* The glyph lifts and straightens when its card is hovered */
.tool-card:hover .tool-card-icon,
.mini-feature-card:hover > span:first-child,
.directory-feature-card:hover .directory-feature-icon {
  transform: perspective(220px) rotateX(0) rotateY(0) translateY(-3px) scale(1.07);
  box-shadow:
    0 16px 30px color-mix(in srgb, var(--primary) 34%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, .38);
}

/* Showcase icon: matching depth + hover response */
.showcase-icon {
  color: #fff;
  background: linear-gradient(145deg, var(--primary), var(--primary-2));
  box-shadow:
    0 14px 30px color-mix(in srgb, var(--primary) 28%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, .30),
    inset 0 -7px 13px rgba(0, 0, 0, .10);
  transform: perspective(240px) rotateX(6deg) rotateY(-6deg);
  transition: transform .26s cubic-bezier(.2, .7, .2, 1), box-shadow .26s ease;
}
.showcase-card:hover .showcase-icon {
  transform: perspective(240px) rotateX(0) rotateY(0) translateY(-3px) scale(1.05);
  box-shadow:
    0 18px 36px color-mix(in srgb, var(--primary) 34%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, .38);
}

/* Big tool-hero glyph gets a gentle float when the hero is hovered */
.tool-hero-mark {
  transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s ease, border-color .3s ease;
}
.tool-hero-grid:hover .tool-hero-mark {
  transform: translateY(-5px) rotate(-2deg) scale(1.02);
  border-color: color-mix(in srgb, var(--primary) 30%, var(--line));
  box-shadow: var(--shadow-lg);
}

/* Category pill icon in the tool hero nudges in on hover */
.tool-category-label svg { transition: transform .2s ease; }
.tool-category-label:hover svg { transform: rotate(-6deg) scale(1.08); }

/* ---- Crisp, perfectly centred remove (X) button ---- */
.remove-file-icon {
  position: relative;
  width: 16px;
  height: 16px;
  display: block;
}
.remove-file-icon i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 15px;
  height: 2px;
  margin: -1px 0 0 -7.5px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .18s ease;
}
.remove-file-icon i:first-child { transform: rotate(45deg); }
.remove-file-icon i:last-child  { transform: rotate(-45deg); }
.remove-file-button:hover .remove-file-icon i:first-child { transform: rotate(135deg); }
.remove-file-button:hover .remove-file-icon i:last-child  { transform: rotate(45deg); }

/* ---- Interaction polish: press feedback + keyboard focus ---- */
.button:active,
.icon-button:active,
.add-files-button:active,
.clear-files-button:active,
.choice-card:active,
.advanced-options-button:active { transform: translateY(0) scale(.985); }

:where(a, button, .choice-card, [tabindex]):focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 45%, transparent);
  border-radius: 12px;
}

/* Smoother, springier cards without changing their look */
.tool-card,
.mini-feature-card,
.directory-feature-card,
.showcase-card {
  transition: transform .2s cubic-bezier(.2, .7, .2, 1), border-color .2s ease, box-shadow .2s ease;
}

/* Drop-zone glyph breathes lightly so the upload target draws the eye */
@media (prefers-reduced-motion: no-preference) {
  .drop-zone:not(.has-files) .drop-icon { animation: nx-float 3.2s ease-in-out infinite; }
}
@keyframes nx-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}
.drop-zone:hover .drop-icon { transform: translateY(-2px) scale(1.04); }

/* ============================================================
   UI polish v4 — legibility, breathing room and a clearer
   tool workflow. Presentation only; no markup or copy changes.
   ============================================================ */

/* ---- A touch more air across the tool workspace ---- */
.tool-shell { gap: 26px; }
.tool-main-card { padding: 30px; }
@media (max-width: 620px) { .tool-main-card { padding: 20px; } }
.tool-side-card { padding: 24px; }

/* ---- Make the process read as clear, separated steps ---- */
.tool-card-head { padding-bottom: 22px; }
.tool-card-head h2 { font-size: 25px; }
.tool-card-head p { font-size: 13.5px; line-height: 1.6; }

/* The upload target sits on its own, clearly the first step */
.modern-workspace .drop-zone { margin-top: 22px; }

/* "Choose your result" panel reads as the next step */
.primary-settings { margin-top: 24px; padding: 22px; }
.primary-settings-head { margin-bottom: 18px; }
.primary-settings-head h3 { font-size: 21px; }
.primary-settings-head .eyebrow { font-size: 12.5px; }

/* The final action separated with a clean hairline */
.tool-actions {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

/* ---- Result option cards: roomier and easier to read ---- */
.choice-card { min-height: 80px; padding: 15px 16px; gap: 5px; }
.choice-card strong { font-size: 14.5px; }
.choice-card small { font-size: 12.5px; line-height: 1.45; }
.choice-grid { gap: 12px; }
.format-choice-grid .choice-card { min-height: 92px; }
.format-card-copy strong { font-size: 14.5px; }
.format-card-copy small { font-size: 12px; line-height: 1.45; }

/* Field labels and helper text: readable, not cramped */
.field > span, .field-label { font-size: 13px; }
.field small, .field > small { font-size: 12.5px; line-height: 1.5; }
.preset-row button { font-size: 12.5px; }

/* ---- Tool hero: clearer intro copy and feature chips ---- */
.tool-hero-grid p { font-size: 17px; line-height: 1.62; }
.tool-feature-row span { font-size: 13px; padding: 7px 12px; }
.tool-category-label { font-size: 13.5px; }

/* ---- General smoothness: comfortable reading rhythm ---- */
.tool-card-content > span:last-child,
.mini-feature-card p,
.directory-feature-card p,
.showcase-copy p { line-height: 1.6; }
.tool-side-card li { font-size: 13px; line-height: 1.45; }
.side-tip p { font-size: 12.5px; line-height: 1.5; }

/* File queue rows: filename + size legible at a glance */
.file-row-meta strong { font-size: 14.5px; }
.file-row-meta small { font-size: 12.5px; }
.queue-ready-label strong { font-size: 15px; }
.queue-ready-label span { font-size: 12.5px; }

/* Long upload-limit line: wrap and show every word (keeps SEO
   format keywords visible on mobile) instead of nowrap+ellipsis,
   which also removes a phantom horizontal scroll on small screens. */
.drop-zone .upload-limit {
  white-space: normal;
  max-width: 100%;
  overflow: visible;
  text-overflow: clip;
  text-align: center;
  line-height: 1.5;
}

/* Guard against phantom horizontal scroll from decorative bleed.
   'clip' (not hidden) does not create a scroll container, so the
   sticky header and sticky asides keep working. */
html { overflow-x: clip; }


/* ============================================================
   FAQ + Guides directory + article-source styles.
   Restored from the current build so the categorized FAQ page,
   guides directory and article pages render consistently.
   Font sizes lifted to match the site-wide legibility pass.
   ============================================================ */
.tool-faq-section { padding-block: 64px; }
.tool-faq-shell { max-width: 1040px; }
.tool-faq-section .section-heading { margin-bottom: 24px; }
.tool-faq-section .section-heading h2 { max-width: 760px; margin-inline: auto; }
.tool-faq-section .faq-list { margin-inline: auto; max-width: 900px; }

.faq-page-section { padding-top: 64px; }
.faq-page-layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 52px;
  align-items: start;
  max-width: 1180px;
  margin-inline: auto;
}
.faq-directory {
  position: sticky;
  top: 96px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.faq-directory h2 { margin: 8px 0; font-size: 25px; line-height: 1.18; letter-spacing: -.03em; }
.faq-directory > p { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.faq-directory nav { display: grid; gap: 7px; margin-bottom: 20px; }
.faq-directory nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 11px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  transition: background .16s ease, color .16s ease, transform .16s ease;
}
.faq-directory nav a:hover { color: var(--primary); background: var(--surface-2); transform: translateX(2px); }
.faq-directory nav a span { min-width: 26px; padding: 3px 7px; border-radius: 999px; background: var(--surface-2); text-align: center; font-size: 12px; }
.faq-category-list { min-width: 0; }
.faq-category { scroll-margin-top: 100px; }
.faq-category + .faq-category { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--line); }
.faq-category-title { display: flex; justify-content: space-between; align-items: end; gap: 22px; margin-bottom: 20px; }
.faq-category-title h2 { margin: 7px 0 6px; font-size: 31px; line-height: 1.12; letter-spacing: -.035em; }
.faq-category-title p { margin: 0; max-width: 650px; color: var(--muted); font-size: 14px; }
.faq-category-title > span { flex: 0 0 auto; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12.5px; font-weight: 750; }
.faq-category .faq-list { max-width: none; margin: 0; }

.guide-directory { max-width: 1240px; }
.guide-directory-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 54px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--primary) 5%, var(--surface)), var(--surface));
  box-shadow: var(--shadow-sm);
}
.guide-directory-intro h2 { margin: 8px 0; font-size: 31px; line-height: 1.12; letter-spacing: -.035em; }
.guide-directory-intro p { margin: 0; color: var(--muted); }
.guide-directory-stats { display: flex; flex-wrap: wrap; justify-content: end; gap: 8px; }
.guide-directory-stats span { display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: 12.5px; font-weight: 750; }
.guide-directory-stats svg { color: var(--primary); }
.guide-category-section { scroll-margin-top: 100px; }
.guide-category-section + .guide-category-section { margin-top: 66px; padding-top: 60px; border-top: 1px solid var(--line); }
.guide-category-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.guide-category-heading h2 { margin: 7px 0 5px; font-size: 34px; line-height: 1.12; letter-spacing: -.04em; }
.guide-category-heading p { margin: 0; max-width: 720px; color: var(--muted); font-size: 14px; }
.guide-category-heading > span { flex: 0 0 auto; padding: 7px 11px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: 12.5px; font-weight: 760; }
.article-sources { margin-top: 44px; padding: 22px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface-2); }
.article-sources h2 { margin: 0 0 7px; font-size: 23px; }
.article-sources > p { margin: 0 0 13px; font-size: 14px; }
.article-sources ul { margin: 0; padding-left: 18px; }
.article-sources li { margin: 8px 0; }
.article-sources a { display: inline-flex; align-items: center; gap: 6px; color: var(--primary); font-size: 14px; font-weight: 740; }

@media (max-width: 900px) {
  .faq-page-layout { grid-template-columns: 1fr; gap: 30px; }
  .faq-directory { position: static; }
  .faq-directory nav { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .guide-directory-intro { align-items: flex-start; flex-direction: column; }
  .guide-directory-stats { justify-content: flex-start; }
}

@media (max-width: 680px) {
  .faq-directory nav { grid-template-columns: 1fr; }
  .faq-category-title, .guide-category-heading { align-items: flex-start; flex-direction: column; }
  .faq-category-title h2, .guide-category-heading h2 { font-size: 27px; }
  .faq-category + .faq-category { margin-top: 38px; padding-top: 38px; }
  .guide-category-section + .guide-category-section { margin-top: 48px; padding-top: 44px; }
  .tool-faq-section { padding-block: 48px; }
}


/* 2026-07 final interaction audit: header reach and stable accordions. */
@media (min-width: 1100px) {
  .site-header .header-inner {
    width: min(calc(100% - 32px), 1460px);
  }
}

.faq-list,
.faq-list details {
  width: 100%;
  min-width: 0;
}
.faq-list summary,
.faq-list details > p {
  min-width: 0;
  overflow-wrap: anywhere;
}

/* 2026-07 mobile header alignment fix: mobile only. */
@media (max-width: 820px) {
  .site-header .header-inner {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 8px;
  }

  .site-header .header-inner > .brand {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    min-width: 0;
  }

  .site-header .header-actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .site-header .mobile-menu-button {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .site-header .brand-logo-header {
    width: auto !important;
    max-width: none;
  }
}

@media (max-width: 620px) {
  .site-header .brand-logo-header {
    width: auto !important;
    height: 52px;
  }
}

/* 2026-07 expanded FAQ answers: richer content without changing question count. */
.faq-answer-body {
  padding: 0 20px 20px;
  color: var(--muted);
}
.faq-answer-body p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}
.faq-answer-body p + p { margin-top: 10px; }
.faq-related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}
.faq-related-links > span {
  color: var(--soft);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.faq-related-links a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--primary);
  font-size: 12px;
  font-weight: 760;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
.faq-related-links a:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--primary) 38%, var(--line));
  background: color-mix(in srgb, var(--primary) 7%, var(--surface-2));
}
.faq-related-links a svg { flex: 0 0 auto; }
@media (max-width: 620px) {
  .faq-answer-body { padding: 0 16px 18px; }
  .faq-answer-body p { font-size: 13.5px; }
  .faq-related-links { align-items: flex-start; flex-direction: column; }
}

/* 2026-07 targeted mobile usability fixes. */
@media (max-width: 820px) {
  /* Keep the navigation attached to the header controls instead of the page body. */
  .site-header .main-nav {
    position: fixed !important;
    top: 74px !important;
    right: 14px !important;
    bottom: auto !important;
    left: auto !important;
    width: min(260px, calc(100vw - 28px));
    max-height: calc(100dvh - 88px);
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 120;
    margin: 0;
    transform: translateY(-6px) scale(.985);
    transform-origin: top right;
  }

  .site-header .main-nav.is-open {
    transform: translateY(0) scale(1);
  }

  /* Keep the footer wordmark visibly sized on phones. */
  .site-footer .footer-wordmark {
    width: max-content;
    max-width: 100%;
  }

  .site-footer .brand-logo-footer {
    width: 190px !important;
    height: auto !important;
    max-width: min(78vw, 190px);
  }
}

@media (max-width: 620px) {
  /* Related FAQ actions stay fully inside the opened answer card. */
  .faq-related-links {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .faq-related-links a {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 12px;
    white-space: normal;
    overflow-wrap: anywhere;
    box-sizing: border-box;
  }
}

/* The settings sheet owns scrolling while it is open. */
html.settings-open,
body.settings-open {
  overscroll-behavior: none;
}

body.settings-open {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  overflow: hidden;
}

.settings-backdrop {
  height: 100dvh;
  overflow: hidden;
  overscroll-behavior: contain;
  touch-action: none;
}

.settings-panel {
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  overscroll-behavior: contain;
  touch-action: pan-y;
}

.settings-panel-body {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}


/* Human-readable sitemap */
.sitemap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.sitemap-card{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:26px;border:1px solid var(--border);border-radius:24px;background:var(--surface);box-shadow:var(--shadow-sm)}
.sitemap-card h2{margin:0 0 8px;font-size:1.25rem}
.sitemap-card>a,.sitemap-columns>a{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:9px 0;color:var(--text);border-bottom:1px solid var(--border);font-weight:650}
.sitemap-card>a:last-child,.sitemap-columns>a:last-child{border-bottom:0}
.sitemap-card-wide{grid-column:1/-1}
.sitemap-columns{width:100%;columns:2;column-gap:42px}
.sitemap-columns>a{break-inside:avoid}
@media(max-width:760px){.sitemap-grid{grid-template-columns:1fr}.sitemap-card-wide{grid-column:auto}.sitemap-columns{columns:1}}