/* AlcorTranslate: product page (/alcortranslate/) and app (/alcortranslate/app/). */

html { background: #07090d; }
body.alcor-translate { margin: 0; background: #07090d; color: #eef2f7; }

.at-page {
  --at-bg: #07090d;
  --at-panel: #0d1118;
  --at-panel-2: #090c12;
  --at-line: rgba(255, 255, 255, .1);
  --at-line-strong: rgba(255, 255, 255, .2);
  --at-text: #eef2f7;
  --at-muted: #aab4c3;
  --at-quiet: #8c97a8;
  --at-a: #8fb6ff;
  --at-b: #f2c883;
  --at-ok: #8bd8a5;
  --at-error: #ffb3a7;
  min-height: 100vh;
  background: radial-gradient(circle at 82% 0%, rgba(143, 182, 255, .1), transparent 34%), linear-gradient(180deg, #080b11, #05070a 70%);
  color: var(--at-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
.at-page *, .at-page *::before, .at-page *::after { box-sizing: border-box; }
.at-page a { color: inherit; }
.at-page :is(a, button, select, textarea, input, summary):focus-visible { outline: 2px solid #a8caff; outline-offset: 2px; }
.at-page [hidden] { display: none !important; }
.at-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.at-skip { position: fixed; left: 12px; top: -80px; z-index: 100; background: #fff; color: #080b10; padding: 10px 13px; border-radius: 7px; text-decoration: none; font: 700 13px system-ui, sans-serif; }
.at-skip:focus { top: 12px; }

/* Header */
.at-header { min-height: 68px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--at-line); background: rgba(7, 9, 13, .9); }
/* Line the header up with the content column below it. */
.at-landing .at-header { padding-inline: max(24px, calc((100% - 1200px) / 2 + 28px)); }
.at-app-page .at-header { padding-inline: max(24px, calc((100% - 1320px) / 2 + 24px)); }
.at-brand { color: #fff; text-decoration: none; font-size: 20px; font-weight: 800; letter-spacing: -.04em; white-space: nowrap; }
.at-brand span { color: var(--at-muted); }
.at-nav { display: flex; align-items: center; gap: 20px; }
.at-nav a { color: #c3cbd7; text-decoration: none; font-size: 14px; font-weight: 600; }
.at-nav a:hover { color: #fff; }

/* Buttons */
.at-button { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 9px 14px; border: 1px solid var(--at-line-strong); border-radius: 8px; background: #141a24; color: #f3f6fa; font-family: inherit; font-size: 14px; font-weight: 650; line-height: 1.2; text-decoration: none; cursor: pointer; transition: background .15s, border-color .15s; }
.at-button:hover { background: #1d2431; border-color: rgba(255, 255, 255, .3); }
.at-button:disabled { opacity: .45; cursor: not-allowed; }
.at-page .at-button-primary, .at-nav a.at-button-primary { background: #f3f6fa; border-color: #f3f6fa; color: #080b10; }
.at-page .at-button-primary:hover { background: #fff; }
.at-button-large { min-height: 48px; padding: 12px 20px; font-size: 15px; }

/* Product page */
.at-landing main { padding-bottom: 32px; }
.at-hero { max-width: 1200px; margin: 0 auto; padding: 80px 28px 72px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: center; }
.at-eyebrow { margin: 0 0 16px; color: var(--at-quiet); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.at-hero h1 { margin: 0 0 24px; max-width: 18ch; font-size: clamp(36px, 3.7vw, 52px); line-height: 1.04; letter-spacing: -.035em; font-weight: 800; color: #fff; }
.at-lede { margin: 0 0 14px; max-width: 58ch; color: var(--at-muted); font-size: 18px; line-height: 1.65; }
.at-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.at-hero-shot { margin: 0; border: 1px solid var(--at-line); border-radius: 14px; overflow: hidden; background: var(--at-panel); box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.at-hero-shot img { display: block; width: 100%; height: auto; }
.at-section { max-width: 1200px; margin: 0 auto; padding: 56px 28px; border-top: 1px solid rgba(255, 255, 255, .07); }
.at-section h2 { margin: 0 0 18px; font-size: clamp(28px, 3vw, 38px); line-height: 1.15; letter-spacing: -.025em; color: #fff; }
.at-section h3 { margin: 0 0 8px; font-size: 17px; color: #fff; }
.at-section p { margin: 0 0 14px; max-width: 60ch; color: var(--at-muted); font-size: 17px; line-height: 1.6; }
.at-section a:not(.at-button) { color: #cfe0ff; text-decoration: underline; text-underline-offset: 3px; }
.at-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.at-columns > div { padding: 22px 24px; border: 1px solid var(--at-line); border-radius: 12px; background: rgba(13, 17, 24, .75); }
.at-columns p { font-size: 16px; margin: 0; }
.at-steps { margin: 0; padding: 0; list-style: none; counter-reset: at-step; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; }
.at-steps li { counter-increment: at-step; position: relative; padding: 20px 22px 20px 64px; border: 1px solid var(--at-line); border-radius: 12px; background: rgba(13, 17, 24, .75); color: var(--at-muted); font-size: 16px; line-height: 1.6; }
.at-steps li::before { content: counter(at-step); position: absolute; left: 20px; top: 19px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: #1b2230; color: #fff; font-weight: 700; font-size: 14px; }
.at-steps strong { display: block; color: #fff; margin-bottom: 2px; }
.at-closer .at-button { margin-top: 6px; }

/* App */
.at-app { max-width: 1320px; margin: 0 auto; padding: 22px 24px 48px; }
.at-appbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.at-appbar h1 { margin: 0 0 4px; font-size: 24px; line-height: 1.2; letter-spacing: -.02em; color: #fff; }
.at-appbar-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.at-pair-status { margin: 0; color: var(--at-muted); font-size: 14px; }
.at-pair-status[data-tone="ready"] { color: var(--at-ok); }
.at-pair-status[data-tone="error"] { color: var(--at-error); }
.at-banner { margin: 0 0 16px; padding: 16px 18px; border: 1px solid rgba(242, 200, 131, .45); border-radius: 12px; background: rgba(242, 200, 131, .08); }
.at-banner strong { color: #ffe2b0; font-size: 16px; }
.at-banner p { margin: 4px 0 0; color: #e7dccb; font-size: 15px; max-width: 80ch; }
.at-progress { margin: 0 0 16px; padding: 12px 16px; display: grid; gap: 8px; border: 1px solid var(--at-line); border-radius: 12px; background: var(--at-panel); color: var(--at-muted); font-size: 14px; }
.at-progress progress { width: 100%; height: 8px; appearance: none; border: 0; border-radius: 99px; overflow: hidden; background: #1a2130; }
.at-progress progress::-webkit-progress-bar { background: #1a2130; }
.at-progress progress::-webkit-progress-value { background: var(--at-a); }
.at-progress progress::-moz-progress-bar { background: var(--at-a); }

.at-panes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.at-pane { --at-side: var(--at-a); display: grid; grid-template-rows: auto minmax(200px, 1fr) auto; gap: 14px; padding: 18px; border: 1px solid var(--at-line); border-top: 3px solid var(--at-side); border-radius: 14px; background: var(--at-panel); }
.at-pane[data-side="b"] { --at-side: var(--at-b); }
.at-pane[aria-busy="true"] .at-send { cursor: progress; }
.at-pane-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.at-pane-head h2 { margin: 0; font-size: 17px; color: var(--at-side); }
.at-lang select { max-width: 260px; min-height: 40px; padding: 8px 34px 8px 12px; border: 1px solid var(--at-line-strong); border-radius: 8px; background: #080b10 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23c3cbd7' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 12px center; color: #fff; font-family: inherit; font-size: 14px; font-weight: 600; line-height: 1.2; appearance: none; cursor: pointer; }
.at-incoming { display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 20px; border-radius: 10px; background: var(--at-panel-2); border: 1px solid rgba(255, 255, 255, .06); overflow-wrap: anywhere; }
.at-incoming-empty { margin: 0; color: var(--at-quiet); font-size: 15px; text-align: center; }
.at-incoming-label { margin: 0; color: var(--at-quiet); font-size: 13px; }
.at-incoming-text { margin: 0; color: #fff; font-size: clamp(22px, 2.2vw, 28px); line-height: 1.35; font-weight: 650; letter-spacing: -.01em; }
.at-incoming-original { margin: 4px 0 0; color: var(--at-muted); font-size: 15px; }
.at-composer { display: grid; gap: 10px; }
.at-composer textarea { width: 100%; min-height: 88px; padding: 12px 14px; border: 1px solid var(--at-line-strong); border-radius: 10px; background: #080b10; color: #fff; font-family: inherit; font-size: 16px; line-height: 1.5; resize: vertical; }
.at-composer textarea::placeholder { color: #7f8a9b; }
.at-composer textarea:focus { border-color: var(--at-side); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--at-side) 25%, transparent); }
.at-composer-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.at-send { margin-left: auto; min-width: 120px; }
.at-mic[aria-pressed="true"] { background: #3a1d22; border-color: #ff8e8e; color: #fff; }
.at-check { display: inline-flex; align-items: center; gap: 8px; color: var(--at-muted); font-size: 14px; cursor: pointer; }
.at-check input { width: 16px; height: 16px; accent-color: var(--at-side); }
.at-note { margin: 0; color: var(--at-quiet); font-size: 14px; }
.at-note:empty { display: none; }
.at-note[data-tone="error"] { color: var(--at-error); }
.at-mic-note { margin: 14px 0 0; max-width: 100ch; color: var(--at-quiet); font-size: 13px; line-height: 1.6; }
.at-mic-note strong { color: var(--at-muted); }

.at-transcript { margin-top: 22px; padding: 18px; border: 1px solid var(--at-line); border-radius: 14px; background: var(--at-panel); }
.at-transcript-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.at-transcript-head h2 { margin: 0; font-size: 17px; color: #fff; }
.at-transcript-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.at-transcript-status { color: var(--at-ok); font-size: 13px; }
.at-transcript-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; max-height: 460px; overflow-y: auto; }
.at-transcript-list:empty { display: none; }
.at-entry { --at-side: var(--at-a); padding: 12px 14px; border-left: 3px solid var(--at-side); border-radius: 4px 10px 10px 4px; background: var(--at-panel-2); overflow-wrap: anywhere; }
.at-entry-b { --at-side: var(--at-b); }
.at-entry p { margin: 0; }
.at-entry-meta { display: flex; align-items: baseline; gap: 8px; color: var(--at-quiet); font-size: 13px; }
.at-entry-meta strong { color: var(--at-side); font-weight: 700; }
.at-entry-meta time { margin-left: auto; }
.at-entry-original { margin-top: 4px !important; color: #fff; font-size: 16px; }
.at-entry-translation { margin-top: 4px !important; color: var(--at-muted); font-size: 16px; }
.at-entry-translation span { display: inline-block; margin-right: 8px; padding: 1px 7px; border-radius: 99px; background: #1a2130; color: var(--at-muted); font-size: 12px; vertical-align: 1px; }
.at-transcript-empty { margin: 0; color: var(--at-quiet); font-size: 14px; }

@media (max-width: 900px) {
  .at-hero { grid-template-columns: 1fr; gap: 40px; padding-top: 56px; }
  .at-hero h1 { max-width: 20ch; }
  .at-steps, .at-columns { grid-template-columns: 1fr; }
  .at-panes { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .at-page .at-header { padding: 0 16px; gap: 12px; }
  .at-landing .at-nav a:not(.at-button) { display: none; }
  .at-nav { gap: 14px; }
  .at-nav a { font-size: 13px; }
  .at-hero { padding: 40px 16px 48px; gap: 32px; }
  .at-hero h1 { font-size: 34px; }
  .at-lede { font-size: 16px; }
  .at-actions .at-button { flex: 1 1 100%; }
  .at-section { padding: 40px 16px; }
  .at-section p { font-size: 16px; }
  .at-steps li { padding: 18px 18px 18px 58px; }
  .at-steps li::before { left: 16px; top: 17px; }
  .at-columns > div { padding: 18px; }
  .at-app { padding: 16px 16px 40px; }
  .at-appbar { flex-direction: column; align-items: stretch; }
  .at-appbar-actions .at-button { flex: 1; }
  .at-pane { padding: 14px; grid-template-rows: auto minmax(150px, auto) auto; }
  .at-pane-head { flex-wrap: wrap; }
  .at-lang, .at-lang select { width: 100%; max-width: none; }
  .at-incoming { padding: 16px; }
  .at-button { min-height: 44px; }
  .at-send { flex: 1 1 100%; margin-left: 0; }
  .at-transcript { padding: 14px; }
  .at-transcript-actions { width: 100%; }
  .at-transcript-actions .at-button { flex: 1; }
  .at-transcript-status { flex-basis: 100%; order: 2; }
}

@media (prefers-reduced-motion: reduce) {
  .at-page * { transition: none !important; scroll-behavior: auto !important; }
}

@media (forced-colors: active) {
  .at-pane, .at-transcript, .at-button, .at-banner { border: 1px solid CanvasText; }
}

/* Phones: the whole "Read aloud" label is a 44px target and the box is easier to see. */
@media (max-width: 760px) { .at-check { min-height: 44px; } .at-check input { width: 22px; height: 22px; } }