/* Neocut: compact tool directory, one task per product, one accent colour. */
:root {
  color-scheme: light;
  --blue-600: #245ce4; --blue-700: #1949be; --blue-50: #eef3ff;
  --slate-950: #24262b; --slate-600: #646970; --slate-400: #858b93; --slate-200: #e6e8eb; --slate-50: #f7f8f9; --white: #fff;
  --color-bg: var(--white); --color-surface: var(--white); --color-text: var(--slate-950); --color-muted: var(--slate-600);
  --color-primary: var(--blue-600); --color-primary-hover: var(--blue-700); --color-tint: var(--blue-50); --color-line: var(--slate-200);
  --color-success: #276344; --color-success-bg: #eff5f1; --color-danger: #b33737; --color-danger-bg: #fff1f0;
  --radius: .875rem; --shadow: 0 4px 20px rgb(20 30 45 / .05);
  --button-bg: var(--color-primary); --button-fg: var(--white); --input-bg: var(--color-surface); --card-bg: var(--color-surface);
  --header-gap: .75rem; --header-height: calc(3.5rem + var(--header-gap)); --dialog-gap: .75rem;
  /* Glass chrome: translucent fill, a hairline edge and light catching the top rim. */
  --glass-bg: rgb(255 255 255 / .62); --glass-blur: blur(28px) saturate(1.8) brightness(1.04);
  --glass-edge: inset 0 0 0 1px rgb(0 0 0 / .06), inset 0 1px rgb(255 255 255 / .75);
  --ai-gradient: linear-gradient(125deg, #3b7bff, #8b5cf6 52%, #ef5da8); --ai-ink: #6c3fd9;
  --editor-max-width: 90rem; --editor-panel-width: 21rem;
  --editor-header-height: 3.5rem; --editor-export-height: 5.5rem;
  --editor-audio-height: 3rem; --editor-track-bg: var(--color-tint);
  font: 100%/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: calc(var(--header-height) + 1rem); }
html:has(dialog[open]) { overflow: hidden; }
body { margin: 0; background: var(--color-bg); color: var(--color-text); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, p, ul, ol, figure, fieldset { margin: 0; }
h1, h2, h3, h4 { font-weight: 650; text-wrap: balance; }
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); line-height: 1.25; letter-spacing: -.035em; }
h2 { font-size: 1.5rem; line-height: 1.35; letter-spacing: -.02em; }
h3 { font-size: 1.125rem; line-height: 1.4; }
ul, ol, fieldset, legend { padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
button:disabled { opacity: .55; cursor: wait; }
input, select { min-width: 0; font-size: 1rem; }
svg { width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 4px; }
::selection { background: var(--color-tint); }
.wrap { width: min(calc(100% - 2.5rem), 64rem); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; top: .75rem; left: 1rem; z-index: 50; transform: translateY(-200%); padding: .75rem 1rem; background: var(--color-surface); border-radius: .75rem; }
.skip-link:focus { transform: none; }
.primary-button, .secondary-button, .account-link { display: inline-flex; align-items: center; justify-content: center; gap: .65rem; min-height: 3.25rem; padding: .75rem 1.25rem; border: 1px solid transparent; border-radius: .625rem; font-size: .9375rem; font-weight: 600; line-height: 1.35; text-align: center; transition: background-color 120ms; }
.primary-button { color: var(--button-fg); background: var(--button-bg); }
.secondary-button, .account-link { background: var(--color-surface); border-color: var(--color-line); }
.compact, .account-link { min-height: 2.75rem; padding: .6rem .875rem; font-size: .8125rem; }
.text-button { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 2.75rem; padding: .5rem 0; border: 0; background: none; color: var(--color-primary); font-size: .875rem; font-weight: 600; }
button:active:not(:disabled), .primary-button:active, .mobile-nav a:active { opacity: .75; }
@media (hover: hover) { .primary-button:hover { background: var(--color-primary-hover); } .secondary-button:hover, .account-link:hover { background: var(--slate-50); } .text-button:hover { text-decoration: underline; text-underline-offset: .2em; } }
.site-header { position: sticky; top: 0; z-index: 10; padding-top: var(--header-gap); pointer-events: none; }
.top { display: flex; align-items: center; gap: .75rem; min-height: 3.5rem; padding: .375rem .375rem .375rem 1rem; border-radius: 1.125rem; background: var(--glass-bg); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); box-shadow: var(--glass-edge), 0 12px 32px -16px rgb(0 0 0 / .3); pointer-events: auto; }
.header-actions .primary-button { border-radius: .75rem; }
.wordmark { display: inline-flex; align-items: center; gap: .5rem; font-size: 1.5rem; font-weight: 750; letter-spacing: -.065em; line-height: 1; }
.brand-mark { display: flex; align-items: center; justify-content: center; gap: 3px; width: 1.75rem; height: 1.75rem; transform: skewX(-13deg); }
.brand-mark i { display: block; width: 4px; height: 1.35rem; background: var(--color-text); border-radius: 3px; }
.brand-mark i:nth-child(2) { height: .9rem; margin-top: .45rem; }
.top-nav { display: none; }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: .5rem; }
.lang-link { display: inline-flex; align-items: center; justify-content: center; min-width: 2.75rem; min-height: 2.75rem; border-radius: .75rem; font-size: .8125rem; font-weight: 600; color: var(--color-muted); }
@media (hover: hover) { .site-header .lang-link:hover, .top-nav a:hover { color: var(--color-text); background: rgb(0 0 0 / .045); } }
.mobile-nav { position: fixed; bottom: calc(.75rem + env(safe-area-inset-bottom)); left: 0; right: 0; z-index: 12; display: grid; grid-template-columns: repeat(2, 1fr); gap: .25rem; width: min(calc(100% - 2.5rem), 22rem); margin-inline: auto; padding: .3rem; border-radius: 1.375rem; background: var(--glass-bg); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); box-shadow: var(--glass-edge), 0 12px 32px -16px rgb(0 0 0 / .3); }
.mobile-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .2rem; min-height: 3rem; border-radius: 1.125rem; color: var(--color-muted); font-size: .75rem; font-weight: 550; }
.mobile-nav a[aria-current] { color: var(--color-text); background: rgb(0 0 0 / .05); }
body.keyboard-open .mobile-nav { visibility: hidden; }
body[data-page="home"] { background: radial-gradient(48rem 30rem at 8% 0%, rgb(59 123 255 / .14), transparent 70%), radial-gradient(42rem 28rem at 95% 8%, rgb(139 92 246 / .13), transparent 70%), radial-gradient(46rem 30rem at 55% 100%, rgb(14 165 233 / .1), transparent 70%), var(--color-bg); background-attachment: fixed; }
.catalog { padding-block: 2.5rem 3rem; min-height: 70vh; }
.catalog-heading { text-align: center; margin-bottom: 1.5rem; }
.catalog-heading p, .product-heading p { margin-top: .75rem; font-size: 1rem; color: var(--color-muted); line-height: 1.65; }
.tool-filter { position: relative; display: grid; grid-template-columns: 1fr 1fr; width: fit-content; margin: 0 auto 1.75rem; padding: .3rem; border-radius: 999px; background: rgb(255 255 255 / .55); box-shadow: var(--glass-edge), 0 10px 28px -16px rgb(20 30 60 / .4); }
.tool-filter::before, .tool-filter::after { content: ""; position: absolute; top: .3rem; bottom: .3rem; left: .3rem; width: calc(50% - .3rem); border-radius: 999px; transition: transform 380ms cubic-bezier(.3, .8, .2, 1), opacity 380ms; }
.tool-filter::before { background: var(--white); box-shadow: 0 1px 2px rgb(20 30 60 / .08), 0 4px 14px -6px rgb(20 30 60 / .3); }
.tool-filter::after { opacity: 0; background: var(--ai-gradient); box-shadow: inset 0 1px rgb(255 255 255 / .45), 0 8px 22px -8px rgb(139 92 246 / .75); }
[data-filter="ai"] .tool-filter::before, [data-filter="ai"] .tool-filter::after { transform: translateX(100%); }
[data-filter="ai"] .tool-filter::after { opacity: 1; }
.tool-filter label { position: relative; z-index: 1; display: flex; cursor: pointer; }
.tool-filter input { position: absolute; opacity: 0; pointer-events: none; }
.tool-filter span { display: flex; flex: 1; align-items: center; justify-content: center; gap: .4rem; min-height: 2.75rem; padding-inline: 1.25rem; border-radius: 999px; color: var(--color-muted); font-size: .9375rem; font-weight: 600; white-space: nowrap; transition: color 240ms; }
.tool-filter :checked + span { color: var(--color-text); }
.tool-filter [value="ai"]:checked + span { color: var(--white); }
.tool-filter :focus-visible + span { outline: 3px solid var(--color-primary); outline-offset: 2px; }
.tool-filter small { font-size: .75rem; opacity: .6; font-variant-numeric: tabular-nums; }
.tool-filter svg { width: 1.0625rem; height: 1.0625rem; fill: currentColor; color: #8b5cf6; transition: color 240ms; }
.tool-filter :checked + span svg { color: inherit; }
[data-filter="ai"] .service-card:not([data-ai]) { display: none; }
.service-grid { --cols: 3; --gap: .625rem; display: flex; flex-wrap: wrap; justify-content: center; gap: var(--gap); }
/* ponytail: cards sit on a static gradient, so they skip backdrop-filter; the header, with content under it, keeps it. */
.service-card { position: relative; flex: 0 0 calc((100% - (var(--cols) - 1) * var(--gap)) / var(--cols)); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem; min-height: 7rem; padding: 1rem .375rem .75rem; border-radius: 1.25rem; text-align: center; overflow-wrap: anywhere; background: radial-gradient(130% 90% at 15% 0%, rgb(255 255 255 / .95), transparent 60%), rgb(255 255 255 / .55); box-shadow: var(--glass-edge), 0 1px 2px rgb(20 30 60 / .05), 0 14px 32px -18px rgb(20 30 60 / .32); animation: card-in 360ms cubic-bezier(.2, .8, .2, 1) backwards; animation-delay: min(calc((sibling-index() - 1) * 14ms), 200ms); transition: transform 200ms cubic-bezier(.2, .8, .2, 1), box-shadow 240ms; }
.service-card h2 { font-size: .8125rem; font-weight: 600; line-height: 1.35; letter-spacing: -.01em; }
.service-card[data-ai] { box-shadow: var(--glass-edge), 0 1px 2px rgb(20 30 60 / .05), 0 16px 34px -18px rgb(139 92 246 / .6); }
/* The iridescent rim: a gradient ring masked down to a 1.5px border. */
.service-card[data-ai]::after { content: ""; position: absolute; inset: 0; padding: 1.5px; border-radius: inherit; background: var(--ai-gradient); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .8; pointer-events: none; }
[data-filter="ai"] .service-card { animation-name: card-in-ai; }
.tool-icon { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; flex-shrink: 0; border-radius: .9rem; color: var(--color-primary); background: linear-gradient(180deg, var(--white), var(--blue-50)); box-shadow: inset 0 0 0 1px rgb(36 92 228 / .1), 0 4px 10px -4px rgb(36 92 228 / .3); }
.tool-icon svg { width: 1.5rem; height: 1.5rem; }
.service-card[data-ai] .tool-icon { color: var(--white); background: var(--ai-gradient); box-shadow: inset 0 1px rgb(255 255 255 / .45), 0 6px 16px -6px rgb(139 92 246 / .7); }
.ai-chip { position: absolute; top: .5rem; right: .5rem; padding: .05rem .4rem; border-radius: 999px; font-size: .625rem; font-weight: 700; letter-spacing: .04em; color: var(--ai-ink); background: rgb(139 92 246 / .1); }
.badge { display: inline-flex; align-items: center; width: fit-content; padding: .2rem .4rem; border-radius: .35rem; font-size: .6875rem; font-weight: 500; color: var(--color-muted); background: var(--slate-50); white-space: nowrap; }
.service-card .badge { margin-top: -.25rem; background: rgb(0 0 0 / .045); }
.service-card:has(.badge) :is(.tool-icon, h2) { opacity: .55; }
@keyframes card-in { from { opacity: 0; transform: translateY(.5rem) scale(.97); } }
@keyframes card-in-ai { from { opacity: 0; transform: translateY(.5rem) scale(.97); } }
@media (hover: hover) { .service-card:hover { transform: translateY(-3px); box-shadow: var(--glass-edge), 0 2px 4px rgb(20 30 60 / .05), 0 22px 40px -20px rgb(20 30 60 / .4); } .service-card[data-ai]:hover { box-shadow: var(--glass-edge), 0 2px 4px rgb(20 30 60 / .05), 0 22px 42px -18px rgb(139 92 246 / .75); } }
.service-card:active { transform: scale(.97); }
.product { max-width: 46rem; padding-block: 1.5rem 1rem; }
.back-link { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--color-muted); font-size: .875rem; }
.product-heading { text-align: center; margin: 1.5rem auto 2rem; }
.link-form { max-width: 34rem; margin-inline: auto; }
.link-form > label { display: block; margin-bottom: .5rem; font-size: .875rem; font-weight: 550; }
.link-field { display: flex; align-items: center; gap: .5rem; min-height: 3.5rem; padding: .25rem .75rem; background: var(--input-bg); border: 1px solid #cbd0d8; border-radius: .625rem; }
.link-field:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-tint); }
.link-field > svg { color: var(--color-muted); width: 1.125rem; }
.link-field input { flex: 1; width: 100%; height: 2.75rem; border: 0; outline: none; background: none; }
.link-field input::placeholder { color: var(--color-muted); font-size: .875rem; }
.paste-button { min-height: 2.75rem; padding: .4rem .5rem; border: 0; border-radius: .4rem; background: var(--slate-50); color: var(--color-text); font-size: .8125rem; white-space: nowrap; }
.link-form > .primary-button { width: 100%; margin-top: .75rem; }
.field-note { color: var(--color-muted); font-size: .8125rem; line-height: 1.65; }
.link-form .field-note { margin-top: .875rem; text-align: center; }
.field-note.is-error { color: var(--color-danger); }
.field-note.is-info { color: var(--color-primary); }
.quota-note { margin: .75rem auto 0; text-align: center; max-width: 34rem; }
.product-help { max-width: 46rem; margin-block: 2rem 3rem; border-block: 1px solid var(--color-line); font-size: .875rem; }
.product-help summary { padding-block: 1rem; cursor: pointer; }
.product-help p { color: var(--color-muted); padding-bottom: .75rem; }
.product-help > a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--color-primary); }
.coming-panel { display: flex; flex-direction: column; align-items: center; gap: .875rem; min-height: 12rem; margin-bottom: 3rem; padding: 2.5rem 1.5rem; border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--slate-50); text-align: center; }
.coming-panel > p { color: var(--color-muted); font-size: .875rem; }
.foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; padding-block: 1.25rem 6.5rem; border-top: 1px solid var(--color-line); color: var(--color-muted); font-size: .75rem; }
.foot > a:nth-child(2) { margin-left: auto; }
.foot > a { display: inline-flex; align-items: center; min-height: 2.75rem; }
.noscript { padding-block: 1rem 6rem; color: var(--color-danger); }
.page-section { padding-block: 2rem 3rem; min-height: 65vh; }
.page-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.section-lede { margin-top: .625rem; color: var(--color-muted); font-size: .9375rem; }
.history-toolbar { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
.search-field { display: flex; flex-direction: column; gap: .5rem; width: 100%; font-size: .8125rem; font-weight: 550; }
.search-field input { min-height: 3.25rem; width: 100%; padding: .75rem 1rem; border: 1px solid #cbd0d8; border-radius: .625rem; background: var(--input-bg); }
.history-account { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem; color: var(--color-muted); font-size: .8125rem; }
.history-account p { overflow-wrap: anywhere; }
.library { display: grid; gap: .75rem; }
.wallet-panel { padding: 1rem; margin-bottom: 1rem; border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--card-bg); }
.wallet-panel summary { min-height: 2.75rem; display: flex; align-items: center; cursor: pointer; }
.wallet-entries { list-style: none; padding: 0; margin: 0; }
.wallet-entries li { display: flex; flex-wrap: wrap; gap: .5rem 1rem; padding: .75rem 0; border-top: 1px solid var(--color-line); }
.wallet-entries time { color: var(--color-muted); font-size: .875rem; }
.wallet-entries strong { margin-inline-start: auto; }
.library li { display: flex; align-items: center; min-width: 0; border: 1px solid var(--color-line); border-radius: .75rem; background: var(--card-bg); }
.library-open { display: flex; align-items: center; gap: .875rem; width: 100%; min-width: 0; min-height: 6rem; padding: 1rem; text-align: left; }
.library-open .thumb { width: 4rem; }
.library-open .video-text { flex: 1; }
.library-remove { display: grid; place-items: center; flex-shrink: 0; width: 2.75rem; min-height: 2.75rem; margin-right: .5rem; border: 0; border-radius: .5rem; background: none; color: var(--color-muted); }
.library-pages { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem; margin-top: 1.5rem; }
.library-empty, .guest-panel, .empty-state { padding: 3rem 1.5rem; text-align: center; border: 1px solid var(--color-line); border-radius: var(--radius); }
.library-empty > svg, .guest-panel > svg { width: 2rem; height: 2rem; color: var(--color-muted); margin-bottom: 1rem; }
.library-empty h2, .guest-panel h2 { font-size: 1.375rem; }
.library-empty p, .guest-panel p { color: var(--color-muted); font-size: .9375rem; margin: .75rem auto 1.5rem; max-width: 30rem; }

/* Processing workspace */
.studio { scroll-margin-top: calc(var(--header-height) + 1rem); padding-block: 2rem; }
.studio-inner { max-width: 52rem; padding: 1.25rem; border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--card-bg); box-shadow: var(--shadow); }
.video { display: flex; align-items: center; gap: .875rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--color-line); min-width: 0; }
.thumb { position: relative; display: grid; place-items: center; flex-shrink: 0; width: 4.75rem; aspect-ratio: 16/10; border-radius: .625rem; overflow: hidden; color: var(--color-primary); background: var(--slate-50); }
.thumb > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video-text { display: block; min-width: 0; }
.video-title { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow-wrap: anywhere; font-size: .9375rem; font-weight: 600; line-height: 1.6; }
.video-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .75rem; margin-top: .35rem; font-size: .6875rem; color: var(--color-muted); }
.pending { padding-top: 1.25rem; color: var(--color-muted); font-size: .9375rem; }
.chooser-head, .job-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; margin-block: 1.5rem 1rem; }
.chooser-head h2, .job-head h2 { font-size: 1.25rem; }
.options { display: grid; gap: .625rem; margin-block: 1rem 1.25rem; }
.option { display: grid; grid-template-columns: 1.25rem 1fr; column-gap: .625rem; padding: 1rem; border: 1px solid var(--color-line); border-radius: .875rem; cursor: pointer; }
.option:has(input:checked) { border-color: var(--color-primary); background: var(--color-tint); }
.option input { margin: .3rem 0 0; width: 1rem; height: 1rem; accent-color: var(--color-primary); }
.option-name { font-size: .9375rem; font-weight: 600; }
.option-desc { grid-column: 2; margin-top: .25rem; font-size: .8125rem; color: var(--color-muted); }
.select-field { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.25rem; font-size: .875rem; font-weight: 600; }
.select-field select { min-height: 3rem; padding: .625rem .875rem; border: 1px solid var(--color-line); background: var(--input-bg); }
#start-button { width: 100%; }
#quota-note { margin-top: .75rem; }
#transcript-note { margin-bottom: 1rem; }
.message:empty { display: none; }
.message { color: var(--color-danger); font-size: .875rem; line-height: 1.7; overflow-wrap: anywhere; }
.message:not(:empty) { padding: .75rem 1rem; margin-top: .875rem; border-radius: .75rem; background: var(--color-danger-bg); }
.message.is-success { color: var(--color-success); background: var(--color-success-bg); }
.status { display: inline-flex; align-items: center; gap: .35rem; padding: .25rem .65rem; border-radius: .45rem; font-size: .6875rem; font-weight: 600; background: var(--color-tint); color: var(--color-primary); white-space: nowrap; }
.status[data-status="done"] { background: var(--color-success-bg); color: var(--color-success); }
.status[data-status="error"] { background: var(--color-danger-bg); color: var(--color-danger); }
.stages { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; font-size: .8125rem; color: var(--color-muted); }
.stages li { display: flex; align-items: center; gap: .4rem; }
.stages li::before { content: ""; width: .4rem; height: .4rem; border-radius: 50%; background: var(--color-line); }
.stages li[data-state="current"] { color: var(--color-primary); }
.stages li[data-state="current"]::before { background: var(--color-primary); }
.stages li[data-state="done"]::before { background: var(--color-success); }
.bar { height: .35rem; margin-block: 1.25rem .75rem; border-radius: 1rem; overflow: hidden; background: var(--color-tint); }
.bar > span { display: block; height: 100%; width: 0; background: var(--color-primary); }
.result-bar { position: sticky; top: var(--header-height); z-index: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem; margin-top: 1.25rem; padding-block: .75rem; background: rgb(255 255 255 / .96); border-bottom: 1px solid var(--color-line); backdrop-filter: blur(12px); scroll-margin-top: var(--header-height); }
.tabs { display: inline-flex; padding: .25rem; border-radius: .75rem; background: var(--color-bg); }
.tabs button { min-height: 2.75rem; padding: .5rem .75rem; border: 0; background: none; color: var(--color-muted); font-size: .8125rem; font-weight: 600; }
.tabs button[aria-pressed="true"] { background: var(--color-surface); color: var(--color-primary); box-shadow: 0 1px 5px rgb(20 34 57 / .08); }
.result-actions { display: flex; gap: 1rem; }
.result-actions .text-button { font-size: .8125rem; }
.reading { padding-top: 1.5rem; overflow-wrap: anywhere; line-height: 1.85; }
.reading > * + * { margin-top: 1em; }
.reading h3 { font-size: 1.375rem; }
.reading h4 { font-size: 1.125rem; }
.reading ul, .reading ol { display: grid; gap: .65rem; padding-left: 1.5rem; }
.reading ul { list-style: disc; }
.reading ol { list-style: decimal; }
.reading li::marker { color: var(--color-primary); }
.reading blockquote { margin-inline: 0; padding-left: 1rem; border-left: 3px solid var(--color-line); color: var(--color-muted); }
.reading .line { display: grid; grid-template-columns: 3.5rem 1fr; gap: .75rem; }
.reading .line time { color: var(--color-muted); font-size: .75rem; font-variant-numeric: tabular-nums; line-height: 2.5; }
.job-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.job-actions button { flex: 1; }

/* A scrollable dialog anchored inside the visual viewport, including the on-screen keyboard. */
.sheet { position: fixed; inset: calc(var(--viewport-top, 0px) + var(--dialog-gap)) 0 auto; width: min(calc(100% - 1.5rem), 29rem); max-width: none; max-height: calc(var(--viewport-height, 100dvh) - var(--dialog-gap) * 2); margin: 0 auto; padding: 0; overflow-y: auto; overscroll-behavior: contain; scroll-padding-block: 1.5rem; border: 1px solid var(--color-line); border-radius: 1.5rem; background: var(--color-surface); color: var(--color-text); box-shadow: 0 24px 80px rgb(15 30 55 / .2); }
.sheet::backdrop { background: rgb(15 26 45 / .4); }
.sheet[open] { display: flex; flex-direction: column; overflow: hidden; }
.auth-header { display: flex; align-items: center; justify-content: space-between; gap: .75rem; flex-shrink: 0; padding: 1rem 1.5rem .5rem; }
.sheet-body { position: relative; padding: .25rem 1.5rem 1rem; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scroll-padding-block: 1.5rem; }
.auth-footer { flex-shrink: 0; padding: 1rem 1.5rem max(1rem, env(safe-area-inset-bottom)); border-top: 1px solid var(--color-line); background: var(--color-surface); }
.auth-footer .primary-button { width: 100%; }
.sheet h2 { font-size: 1.5rem; letter-spacing: -.025em; }
.sheet-text { margin-top: .75rem; color: var(--color-muted); font-size: .875rem; }
.sheet-close { display: grid; place-items: center; flex-shrink: 0; width: 2.75rem; height: 2.75rem; padding: 0; border: 0; border-radius: 50%; background: var(--slate-50); color: var(--color-muted); }
.stack { display: grid; gap: 1rem; margin-top: 1.5rem; }
.input-field { display: grid; gap: .5rem; font-size: .8125rem; font-weight: 600; }
.input-field input { display: block; width: 100%; min-height: 3.25rem; padding: .75rem 1rem; border: 1px solid var(--color-line); background: var(--input-bg); scroll-margin-block: 1.5rem; }
.input-field input:focus { border-color: var(--color-primary); }
.stack .message:not(:empty) { margin-top: 0; }
.sheet-switch { margin-top: 1rem; font-size: .875rem; color: var(--color-muted); }
#auth-forgot { margin-top: .5rem; }


@media (min-width: 560px) {
  .service-grid { --gap: .75rem; }
  .service-card { gap: .625rem; min-height: 8rem; padding: 1.25rem .75rem 1rem; border-radius: 1.375rem; }
  .service-card h2 { font-size: .9375rem; }
  .tool-icon { width: 3rem; height: 3rem; }
  .ai-chip { top: .625rem; right: .625rem; }
}
@media (min-width: 800px) {
  :root { --header-gap: 1rem; --dialog-gap: min(8vh, 5rem); }
  .wrap { width: min(calc(100% - 4rem), 64rem); }
  .top { padding-left: 1.25rem; }
  .top-nav { margin-left: 1rem; display: flex; align-items: center; gap: .125rem; }
  .top-nav a { display: inline-flex; align-items: center; gap: .5rem; min-height: 2.5rem; padding-inline: .875rem; border-radius: 999px; font-size: .875rem; font-weight: 550; color: var(--color-muted); transition: color 160ms, background-color 160ms; }
  .top-nav a[aria-current] { color: var(--color-text); background: rgb(0 0 0 / .05); }
  .top-nav a svg { display: none; }
  .mobile-nav { display: none; }
  .catalog { padding-block: 4rem 4.5rem; }
  .catalog-heading { margin-bottom: 2.5rem; }
  .catalog-heading p { font-size: 1.125rem; }
  .service-grid { --cols: 4; --gap: 1rem; }
  .product { max-width: 46rem; padding-top: 2rem; }
  .product-heading { margin-block: 2rem; }
  .product-heading p { font-size: 1.125rem; }
  .foot { padding-block: 1.25rem; }
  .studio-inner { padding: 2rem; }
  .options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .select-field { flex-direction: row; align-items: center; justify-content: space-between; }
  .select-field select { width: 15rem; }
  .page-section { padding-block: 3rem 4rem; }
  .history-toolbar { flex-direction: row; justify-content: space-between; align-items: flex-end; }
  .search-field { max-width: 25rem; }
  .history-account { justify-content: flex-end; }
  .library { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .auth-header { padding: 1.5rem 2rem .5rem; }
  .sheet-body { padding: .5rem 2rem 1.5rem; }
  .auth-footer { padding-inline: 2rem; }
}
@media (min-width: 1000px) { .service-grid { --cols: 5; } }
@media (max-width: 359px) {
  .wrap { width: calc(100% - 2rem); }
  .wordmark { font-size: 1.375rem; gap: .25rem; }
  .header-actions { gap: 0; }
  .header-actions .compact, .account-link { padding-inline: .625rem; font-size: .75rem; }
  .top { padding-left: .75rem; }
  .service-grid { --cols: 2; }
  .studio-inner { padding: 1rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .sheet[open] { animation: dialog-appear 160ms ease-out; }
  @keyframes dialog-appear { from { opacity: 0; transform: translateY(.5rem); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }
@media (prefers-reduced-transparency: reduce), (prefers-contrast: more) { .top, .mobile-nav, .result-bar { background: var(--color-surface); backdrop-filter: none; } .top, .mobile-nav { box-shadow: inset 0 0 0 1px var(--color-line), 0 12px 32px -16px rgb(0 0 0 / .3); } }

/* Shared AI action uses the catalog's iridescent rim and gradient icon. */
.ai-action { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .625rem; min-height: 2.75rem; padding: .625rem 1rem; border: 1.5px solid transparent; border-radius: .75rem; color: var(--ai-ink); background: linear-gradient(var(--color-surface), var(--color-surface)) padding-box, var(--ai-gradient) border-box; box-shadow: var(--glass-edge), 0 8px 22px -14px rgb(139 92 246 / .65); font-weight: 650; }
.ai-action > svg { box-sizing: content-box; padding: .35rem; border-radius: .5rem; color: var(--white); background: var(--ai-gradient); }
.ai-action .badge { color: var(--ai-ink); background: rgb(139 92 246 / .1); }
.ai-action:active { transform: scale(.98); }
.translator-choices { display: grid; gap: .75rem; }
.translator-choice { width: 100%; flex-wrap: wrap; justify-content: flex-start; text-align: start; }
.translator-choice small { flex-basis: 100%; font-size: .8125rem; font-weight: 400; color: var(--color-muted); }
.translator-choice:disabled { cursor: not-allowed; }