:root {
  color-scheme: dark;
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-code: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --site-bg: #000;
  --site-fg: #fff;
  --site-fg-soft: #e2dbdb;
  --site-fg-dim: rgba(255, 255, 255, 0.58);
  --site-chip-bg: #282828;
  --site-hairline: rgba(255, 255, 255, 0.11);
  --surface: #fff;
  --surface-subtle: #f8fafc;
  --surface-soft: #f3f4f6;
  --console-bg: #fafafa;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text-primary: #101010;
  --text-secondary: #4b5563;
  --text-tertiary: #6b7280;
  --blue: #365ad8;
  --success-bg: #ecfdf3;
  --success-text: #027a48;
  --warning-bg: #fff7ed;
  --warning-text: #c2410c;
  --danger-bg: #ffe9e5;
  --danger-text: #d6260b;
  --processing-bg: #eef2ff;
  --processing-text: #4338ca;
  --shadow-site-card: 0 10px 40px rgba(0, 0, 0, 0.22);
  --shadow-console-card: 0 4px 15px rgba(198, 205, 218, 0.28);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 18px;
  --radius-feature: 32px;
  --radius-pill: 999px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-sans); -webkit-font-smoothing: antialiased; }
body.site { color: var(--site-fg); background: var(--site-bg); }
body.light { color: var(--text-primary); background: var(--console-bg); color-scheme: light; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button, select { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.58; }
img { max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #8ba8ff; outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header {
  position: relative;
  z-index: 20;
  height: 72px;
  border-bottom: 1px solid var(--site-hairline);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(18px);
}
.site-nav { max-width: 1240px; height: 100%; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; flex-shrink: 0; }
.brand-mark { width: 27px; height: 17px; }
.brand-word { width: 103px; height: 18px; }
.brand-suffix { padding-left: 10px; border-left: 1px solid rgba(255,255,255,.3); color: #d7d7d7; font-size: 12px; letter-spacing: .04em; }
.site-links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.site-links a { color: #ddd; text-decoration: none; font-size: 14px; transition: color .2s ease; }
.site-links a:hover, .site-links a[aria-current="page"] { color: #fff; }
.nav-login { border: 1px solid rgba(255,255,255,.56); border-radius: var(--radius-pill); padding: 8px 16px; }
.menu-button { display: none; width: 44px; height: 44px; border: 0; border-radius: 10px; background: transparent; color: #fff; font-size: 24px; }
.mobile-menu { position: absolute; top: 72px; left: 0; right: 0; padding: 12px 20px 20px; background: #080808; border-bottom: 1px solid var(--site-hairline); }
.mobile-menu a { display: block; padding: 13px 8px; color: #fff; text-decoration: none; border-bottom: 1px solid var(--site-hairline); }

.hero { position: relative; min-height: 760px; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: url("/assets/images/hero-bg.avif") center 20% / cover no-repeat; opacity: .92; pointer-events: none; }
.hero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 78% 34%, rgba(90,104,132,.18), transparent 30%), linear-gradient(180deg, transparent 65%, #000 100%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; max-width: 1240px; min-height: 680px; margin: 0 auto; padding: 94px 32px 62px; display: grid; grid-template-columns: minmax(320px, 430px) minmax(500px, 610px); gap: clamp(56px, 7vw, 88px); align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 22px; padding: 6px 15px; border-radius: 56px; background: var(--site-chip-bg); color: #e3e3e3; font-size: 14px; line-height: 21px; }
.eyebrow-dot { width: 9px; height: 9px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px rgba(255,255,255,.8); }
.hero h1 { max-width: 430px; margin: 0; font-size: clamp(42px, 4.2vw, 56px); line-height: 1.13; font-weight: 520; letter-spacing: -.04em; }
.hero-lead { max-width: 405px; margin: 24px 0 0; color: var(--site-fg-soft); font-size: 15px; line-height: 1.75; }
.hero-actions { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.button { min-height: 44px; padding: 10px 18px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: var(--radius-pill); border: 1px solid transparent; text-decoration: none; font-weight: 650; font-size: 15px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #020406; background: #fff; box-shadow: 0 10px 26px rgba(255,255,255,.12); }
.button-ghost { color: #fff; background: transparent; border-color: rgba(255,255,255,.75); }
.button-dark { color: #fff; background: #111; border-radius: 10px; }
.button-light { color: #111; background: #fff; border-color: var(--border-strong); border-radius: 10px; }
.button-danger { color: var(--danger-text); background: var(--danger-bg); border-radius: 10px; }

.code-card { color: #1f2328; background: #fff; border-radius: var(--radius-xl); box-shadow: 0 24px 80px rgba(0,0,0,.32); overflow: hidden; transform: rotate(.2deg); }
.code-card-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid #eceef1; }
.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 9px; height: 9px; border-radius: 50%; background: #d7d9de; }
.code-label { color: #6b7280; font-size: 12px; font-family: var(--font-code); }
.code-block { margin: 0; padding: 22px 26px 26px; overflow-x: auto; font: 13px/2.05 var(--font-code); white-space: pre; }
.code-block .keyword { color: #cf222e; }
.code-block .property { color: #2f6df6; }
.code-block .string { color: #1a7f37; }
.code-response { display: flex; gap: 10px; align-items: center; margin: 0 22px 20px; padding: 12px 14px; border-radius: 10px; background: #f2f8f5; color: #166534; font: 12px var(--font-code); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 5px rgba(34,197,94,.13); }

.site-section { max-width: 1240px; margin: 0 auto; padding: 96px 32px; }
.section-kicker { margin: 0 0 12px; color: #a8a8a8; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; }
.section-title { max-width: 720px; margin: 0; font-size: clamp(34px, 4vw, 50px); line-height: 1.17; font-weight: 520; letter-spacing: -.035em; }
.section-lead { max-width: 650px; margin: 20px 0 0; color: var(--site-fg-soft); font-size: 16px; line-height: 1.7; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 54px; }
.feature-card { min-height: 500px; position: relative; padding: 38px; border-radius: var(--radius-feature); overflow: hidden; background: #f2f2f2; color: #111; }
.feature-card::before { content: ""; position: absolute; z-index: 1; inset: 0 0 45% 0; background: linear-gradient(180deg, rgba(242,242,242,.98) 0%, rgba(242,242,242,.8) 55%, transparent 100%); pointer-events: none; }
.feature-card h3 { position: relative; z-index: 2; margin: 0; font-size: 30px; font-weight: 620; letter-spacing: -.03em; }
.feature-card p { position: relative; z-index: 2; max-width: 390px; margin: 14px 0 0; color: #555; line-height: 1.65; }
.feature-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.capability-row { margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--site-hairline); border-bottom: 1px solid var(--site-hairline); }
.capability { padding: 30px 28px; border-right: 1px solid var(--site-hairline); }
.capability:last-child { border-right: 0; }
.capability strong { display: block; margin-bottom: 9px; font-size: 18px; }
.capability span { color: var(--site-fg-dim); font-size: 14px; line-height: 1.6; }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 48px; border: 1px solid var(--site-hairline); border-radius: var(--radius-feature); background: linear-gradient(120deg, rgba(255,255,255,.08), rgba(255,255,255,.025)); }
.cta-panel h2 { margin: 0 0 9px; font-size: 34px; font-weight: 560; }
.cta-panel p { margin: 0; color: var(--site-fg-dim); line-height: 1.7; }
.site-footer { max-width: 1240px; margin: 0 auto; padding: 36px 32px 48px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--site-hairline); color: var(--site-fg-dim); font-size: 13px; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { text-decoration: none; }

.page-hero { position: relative; padding: 72px 32px 50px; text-align: center; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; width: 760px; height: 430px; left: 50%; top: -240px; transform: translateX(-50%); background: radial-gradient(circle, rgba(95,113,157,.42), transparent 70%); }
.page-hero > * { position: relative; }
.page-hero h1 { margin: 0; font-size: clamp(36px, 5vw, 58px); font-weight: 540; letter-spacing: -.04em; }
.page-hero p { max-width: 620px; margin: 18px auto 0; color: var(--site-fg-soft); line-height: 1.7; }
.playground-wrap { max-width: 1120px; margin: 0 auto; padding: 0 32px 100px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(290px, .8fr); gap: 22px; align-items: start; }
.dark-card { padding: 28px; border: 1px solid var(--site-hairline); border-radius: 22px; background: rgba(255,255,255,.055); box-shadow: inset 0 1px 0 rgba(255,255,255,.05); }
.dark-card h2 { margin: 0 0 7px; font-size: 21px; }
.dark-card-intro { margin: 0 0 24px; color: var(--site-fg-dim); font-size: 14px; line-height: 1.6; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-wide { grid-column: 1 / -1; }
.field label, .field-label { color: #e9e9e9; font-size: 13px; font-weight: 600; }
.field small { color: var(--site-fg-dim); font-size: 12px; line-height: 1.5; }
.input, .textarea, .select { width: 100%; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; background: rgba(0,0,0,.55); color: #fff; }
.input, .select { height: 46px; padding: 0 14px; }
.textarea { min-height: 150px; padding: 14px; resize: vertical; line-height: 1.65; }
.input::placeholder, .textarea::placeholder { color: rgba(255,255,255,.35); }
.field-line { display: flex; justify-content: space-between; gap: 16px; }
.char-count { color: var(--site-fg-dim); font-size: 12px; }
.char-count[data-over="true"] { color: #ff8b7b; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 12px; background: rgba(0,0,0,.54); border: 1px solid rgba(255,255,255,.14); }
.segmented label { position: relative; }
.segmented input { position: absolute; opacity: 0; }
.segmented span { min-height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 8px; color: var(--site-fg-dim); font-size: 13px; }
.segmented input:checked + span { color: #111; background: #fff; font-weight: 650; }
.advanced-toggle { width: 100%; min-height: 44px; padding: 0; display: flex; align-items: center; justify-content: space-between; border: 0; border-top: 1px solid var(--site-hairline); background: transparent; color: #fff; }
.advanced-toggle::after { content: "+"; font-size: 20px; }
.advanced-toggle[aria-expanded="true"]::after { content: "−"; }
.advanced-panel { padding-top: 12px; }
.form-actions { display: flex; gap: 10px; margin-top: 22px; }
.form-actions .button { flex: 1; border-radius: 12px; }
.live-status { min-height: 22px; margin: 15px 0 0; font-size: 13px; line-height: 1.55; }
.live-status[data-kind="neutral"] { color: var(--site-fg-dim); }
.live-status[data-kind="loading"] { color: #c7d2fe; }
.live-status[data-kind="success"] { color: #70e6a6; }
.live-status[data-kind="error"] { color: #ff9a8b; }
.result-card { margin-top: 20px; padding: 18px; border-radius: 15px; background: #fff; color: #111; }
.result-card audio { width: 100%; }
.audio-meta { margin-top: 16px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 9px; }
.audio-meta span { min-width: 0; display: flex; flex-direction: column; gap: 3px; color: #555; font-size: 12px; }
.audio-meta strong { color: #777; font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.audio-meta code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.download-button { width: 100%; margin-top: 16px; border-radius: 10px; }
.info-stack { display: grid; gap: 14px; }
.info-item { padding: 18px; border-radius: 15px; background: rgba(255,255,255,.055); border: 1px solid var(--site-hairline); }
.info-item strong { display: block; margin-bottom: 7px; font-size: 14px; }
.info-item p { margin: 0; color: var(--site-fg-dim); font-size: 13px; line-height: 1.65; }
.api-key-row { display: flex; gap: 8px; }
.api-key-row .input { flex: 1; min-width: 0; }
.small-button { min-width: 76px; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; background: transparent; color: #fff; }

.light-header { height: 72px; background: rgba(255,255,255,.88); border-bottom: 1px solid var(--border); backdrop-filter: blur(14px); }
.light-nav { max-width: 1280px; height: 100%; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; gap: 24px; }
.light-brand { display: flex; align-items: center; gap: 9px; color: #111; text-decoration: none; font-weight: 760; letter-spacing: -.03em; }
.light-brand-symbol { width: 28px; height: 18px; position: relative; overflow: hidden; }
.light-brand-symbol::before, .light-brand-symbol::after { content: ""; position: absolute; width: 8px; height: 26px; top: -4px; background: #111; transform: skew(-22deg); }
.light-brand-symbol::before { left: 5px; }
.light-brand-symbol::after { right: 5px; height: 12px; top: 7px; border-radius: 0 0 5px 5px; }
.light-links { margin-left: auto; display: flex; gap: 22px; align-items: center; }
.light-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }

.login-main { min-height: calc(100vh - 72px); display: grid; place-items: center; padding: 40px 20px; background: radial-gradient(circle at 15% 20%, rgba(91,111,161,.12), transparent 28%), radial-gradient(circle at 85% 78%, rgba(135,102,150,.1), transparent 26%), #fbfbfc; }
.login-card { width: min(100%, 420px); padding: 42px 46px; border: 1px solid rgba(255,255,255,.9); border-radius: 20px; background: rgba(255,255,255,.82); backdrop-filter: blur(18px); box-shadow: 0 0 24px rgba(105,117,149,.18); }
.login-card h1 { margin: 0; font-size: 24px; letter-spacing: -.03em; }
.login-subtitle { margin: 9px 0 26px; color: #777; font-size: 13px; line-height: 1.6; }
.login-mode { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin: 0 0 20px; padding: 4px; border-radius: 11px; background: #f0f1f3; }
.login-mode-button { height: 34px; border: 0; border-radius: 8px; background: transparent; color: #666; font-size: 13px; }
.login-mode-button[aria-pressed="true"] { background: #fff; color: #111; font-weight: 650; box-shadow: 0 1px 4px rgba(15,23,42,.12); }
.login-card fieldset { padding: 0; margin: 0; border: 0; }
.login-field { margin-bottom: 14px; }
.login-field label { display: block; margin-bottom: 7px; color: #555; font-size: 12px; font-weight: 620; }
.login-input-wrap { height: 46px; display: flex; align-items: center; border: 1px solid #e7e7ea; border-radius: 12px; background: #f9f9fa; overflow: hidden; }
.login-input-wrap input, .login-input-wrap select { height: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: #111; padding: 0 13px; }
.login-input-wrap input { flex: 1; }
.login-input-wrap select { width: 92px; border-right: 1px solid #e7e7ea; }
.login-remember { display: flex; align-items: center; gap: 8px; margin: 2px 0 10px; color: #555; font-size: 12px; cursor: pointer; }
.login-remember input { width: 15px; height: 15px; margin: 0; accent-color: #111; }
.login-submit { width: 100%; height: 46px; margin-top: 5px; border: 0; border-radius: 12px; background: #111; color: #fff; font-weight: 650; }
.login-note { margin: 18px 0 0; color: #8a8a8a; text-align: center; font-size: 12px; line-height: 1.55; }
.login-card .live-status[data-kind="neutral"] { color: #737373; }
.login-card .live-status[data-kind="loading"] { color: #4338ca; }
.login-card .live-status[data-kind="success"] { color: #027a48; }
.login-card .live-status[data-kind="error"] { color: #d6260b; }
.unavailable-box { margin-top: 16px; padding: 13px; border-radius: 10px; background: var(--warning-bg); color: var(--warning-text); font-size: 12px; line-height: 1.6; }

.console-gate { min-height: calc(100vh - 72px); display: grid; place-items: center; padding: 30px; }
.gate-card { max-width: 520px; padding: 42px; text-align: center; border: 1px solid var(--border); border-radius: 18px; background: #fff; box-shadow: var(--shadow-console-card); }
.gate-icon { width: 48px; height: 48px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 14px; background: var(--warning-bg); color: var(--warning-text); font-size: 23px; }
.gate-card h1 { margin: 0; font-size: 24px; }
.gate-card p { margin: 13px 0 25px; color: var(--text-secondary); font-size: 14px; line-height: 1.7; }
.console-shell { min-height: calc(100vh - 72px); display: grid; grid-template-columns: 196px minmax(0,1fr); }
.console-sidebar { padding: 18px 14px; border-right: 1px solid var(--border); background: #fff; }
.console-sidebar nav { position: sticky; top: 18px; }
.console-sidebar a { height: 38px; margin-bottom: 5px; padding: 0 12px; display: flex; align-items: center; gap: 10px; border-radius: 9px; color: var(--text-secondary); text-decoration: none; font-size: 13px; }
.console-sidebar a:hover { background: #f3f3f3; }
.console-sidebar a[aria-current="page"] { color: #0b0d0d; background: #e9e9e9; font-weight: 650; box-shadow: inset 0 0 4px rgba(0,0,0,.05); }
.nav-icon { width: 18px; text-align: center; color: #6b7280; }
.console-user { margin-top: 20px; padding: 12px; border-top: 1px solid var(--border); color: var(--text-tertiary); font-size: 12px; }
.logout-button { width: 100%; min-height: 36px; margin-top: 8px; border: 1px solid var(--border); border-radius: 8px; background: #fff; color: #555; }
.console-main { min-width: 0; padding: 34px clamp(20px, 4vw, 56px) 64px; }
.console-page { max-width: 1100px; margin: 0 auto; }
.console-page > h1 { margin: 0; font-size: 26px; font-weight: 680; letter-spacing: -.03em; outline: none; }
.page-description { margin: 8px 0 26px; color: var(--text-secondary); font-size: 14px; line-height: 1.65; }
.console-status { max-width: 1100px; min-height: 24px; margin: 0 auto 10px; font-size: 12px; }
.console-status[data-kind="loading"] { color: var(--processing-text); }
.console-status[data-kind="success"] { color: var(--success-text); }
.console-status[data-kind="error"] { color: var(--danger-text); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.metric-card, .console-card { border: 1px solid var(--border); border-radius: 13px; background: #fff; box-shadow: 0 2px 10px rgba(198,205,218,.14); }
.metric-card { padding: 20px; }
.metric-label { color: var(--text-tertiary); font-size: 12px; }
.metric-value { margin-top: 8px; font-size: 28px; font-weight: 730; letter-spacing: -.03em; }
.console-card { margin-top: 18px; padding: 22px; }
.console-card h2 { margin: 0 0 5px; font-size: 18px; }
.card-intro { margin: 0 0 20px; color: var(--text-secondary); font-size: 13px; line-height: 1.6; }
.quick-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.quick-link { padding: 18px; border: 1px solid var(--border); border-radius: 11px; text-decoration: none; transition: box-shadow .2s, transform .2s; }
.quick-link:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(15,23,42,.08); }
.quick-link strong { display: block; margin-bottom: 6px; font-size: 14px; }
.quick-link span { color: var(--text-tertiary); font-size: 12px; line-height: 1.55; }
.console-form { display: grid; grid-template-columns: 180px minmax(240px,1fr) minmax(240px,1fr) auto; gap: 12px; align-items: end; }
.console-form.key-form { grid-template-columns: minmax(220px, 360px) auto; }
.console-field { display: flex; flex-direction: column; gap: 7px; }
.console-field label { color: var(--text-secondary); font-size: 12px; font-weight: 620; }
.console-input, .console-textarea { width: 100%; border: 1px solid var(--border-strong); border-radius: 10px; background: #fff; color: #111; }
.console-input { height: 42px; padding: 0 12px; }
.console-textarea { min-height: 80px; padding: 11px; resize: vertical; }
.console-submit { min-height: 42px; padding: 0 16px; border: 0; border-radius: 9px; background: #111; color: #fff; }
.table-scroll { overflow-x: auto; margin: 18px -22px -22px; border-top: 1px solid var(--border); border-radius: 0 0 13px 13px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { padding: 11px 18px; background: var(--surface-subtle); color: var(--text-tertiary); text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.data-table td { padding: 14px 18px; border-top: 1px solid #f0f1f3; color: var(--text-secondary); }
.data-table td strong { color: var(--text-primary); }
.data-table code { color: #343a46; font: 12px var(--font-code); }
.table-empty { padding: 34px !important; text-align: center; color: var(--text-tertiary) !important; }
.truncate-cell { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-action { min-height: 32px; padding: 0 10px; border: 1px solid var(--border); border-radius: 7px; background: #fff; color: #333; font-size: 12px; }
.table-action.danger { color: var(--danger-text); }
.status-badge { display: inline-flex; padding: 4px 9px; border-radius: var(--radius-pill); background: var(--surface-soft); font-size: 11px; font-weight: 650; }
.status-badge[data-status="ready"], .status-badge[data-status="active"] { color: var(--success-text); background: var(--success-bg); }
.status-badge[data-status="disabled"], .status-badge[data-status="revoked"] { color: var(--text-tertiary); background: var(--surface-soft); }
.money.plus { color: var(--success-text); }
.money.minus { color: var(--danger-text); }
.pagination { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.pagination button { min-height: 36px; padding: 0 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.pagination span { color: var(--text-tertiary); font-size: 12px; }
.synthesis-card { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.synthesis-card p { margin: 8px 0 0; color: var(--text-secondary); font-size: 13px; line-height: 1.6; }

.reference-admin-shell { max-width: 1320px; margin: 0 auto; padding: 42px 28px 80px; }
.reference-mfa-card { width: min(100%, 480px); margin: 64px auto; padding: 28px; border: 1px solid var(--border); border-radius: 16px; background: #fff; box-shadow: var(--shadow-console-card); }
.reference-mfa-card h1 { margin: 0 0 8px; font-size: 24px; }
.reference-mfa-card > p { color: var(--text-secondary); line-height: 1.6; }
.mfa-qr { display: block; width: 220px; height: 220px; margin: 18px auto; border: 1px solid var(--border); }
.reference-admin-heading, .reference-toolbar, .reference-dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.reference-admin-heading h1 { margin: 4px 0 8px; font-size: 34px; }
.reference-admin-heading p { margin: 0; color: var(--text-secondary); }
.reference-version-stack { display: flex; gap: 10px; }
.reference-version-stack span { padding: 9px 12px; border: 1px solid var(--border); border-radius: 9px; background: #fff; color: var(--text-secondary); font-size: 12px; }
.reference-toolbar { align-items: end; margin: 24px 0; padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
.reference-search { width: min(420px, 100%); }
.reference-actions { display: flex; gap: 9px; }
.reference-matrix { display: grid; gap: 14px; }
.reference-voice-card { border: 1px solid var(--border); border-radius: 14px; background: #fff; overflow: hidden; }
.reference-voice-card > header { padding: 16px 18px; border-bottom: 1px solid var(--border); }
.reference-voice-card h2 { display: inline; margin: 0 10px 0 0; font-size: 17px; }
.reference-voice-card code, .reference-level-cell code { font: 11px var(--font-code); }
.reference-level-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.reference-level-cell { min-width: 0; min-height: 116px; padding: 14px; border: 0; border-right: 1px solid var(--border); background: #fff; color: inherit; text-align: left; cursor: pointer; }
.reference-level-cell:last-child { border-right: 0; }
.reference-level-cell:hover { background: var(--surface-subtle); }
.reference-level-cell > span:first-child { display: flex; align-items: baseline; justify-content: space-between; }
.reference-level-cell small { color: var(--text-tertiary); }
.reference-chip-list { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
.reference-chip-list code { max-width: 100%; padding: 4px 6px; overflow: hidden; border-radius: 5px; background: var(--surface-soft); text-overflow: ellipsis; white-space: nowrap; }
.reference-level-cell.unavailable { color: var(--text-tertiary); cursor: default; }
.reference-history { margin-top: 28px; }
.reference-dialog { width: min(94vw, 720px); }
.reference-dialog-heading button { border: 0; background: transparent; }
.reference-options { display: grid; max-height: 52vh; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; }
.reference-option { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 12px; border-bottom: 1px solid var(--border); }
.reference-option:last-child { border-bottom: 0; }
.reference-option:hover { background: var(--surface-subtle); }
.reference-option span, .reference-option small { display: block; min-width: 0; }
.reference-option small { margin-top: 4px; overflow: hidden; color: var(--text-secondary); text-overflow: ellipsis; white-space: nowrap; }
.reference-order-actions { display: flex; gap: 4px; }
.reference-order-actions button { width: 30px; height: 30px; border: 1px solid var(--border); border-radius: 7px; background: #fff; cursor: pointer; }

dialog { width: min(92vw, 520px); padding: 0; border: 0; border-radius: 16px; color: var(--text-primary); background: #fff; box-shadow: 0 24px 80px rgba(0,0,0,.26); }
dialog::backdrop { background: rgba(0,0,0,.48); backdrop-filter: blur(3px); }
.dialog-body { padding: 26px; }
.dialog-body h2 { margin: 0; font-size: 21px; }
.dialog-body p { margin: 10px 0 18px; color: var(--text-secondary); font-size: 13px; line-height: 1.65; }
.secret-input { width: 100%; height: 46px; padding: 0 12px; border: 1px solid var(--border-strong); border-radius: 9px; font: 13px var(--font-code); }
.dialog-actions { display: flex; gap: 10px; margin-top: 18px; justify-content: flex-end; }

.docs-layout { max-width: 1280px; margin: 0 auto; padding: 42px 28px 80px; display: grid; grid-template-columns: 220px minmax(0, 760px) 1fr; gap: 46px; align-items: start; }
.docs-sidebar { position: sticky; top: 28px; }
.docs-sidebar strong { display: block; margin-bottom: 10px; font-size: 12px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: .08em; }
.docs-sidebar a { display: block; padding: 7px 10px; border-left: 2px solid transparent; color: var(--text-secondary); text-decoration: none; font-size: 13px; }
.docs-sidebar a:hover { color: #111; border-color: #111; }
.docs-content { min-width: 0; }
.docs-content h1 { margin: 0; font-size: 38px; letter-spacing: -.04em; }
.docs-content > p:first-of-type { color: var(--text-secondary); font-size: 16px; line-height: 1.75; }
.docs-content section { padding-top: 34px; scroll-margin-top: 20px; }
.docs-content h2 { margin: 0 0 13px; padding-bottom: 9px; border-bottom: 1px solid var(--border); font-size: 24px; }
.docs-content h3 { margin: 24px 0 9px; font-size: 16px; }
.docs-content p, .docs-content li { color: var(--text-secondary); font-size: 14px; line-height: 1.75; }
.docs-content code:not(pre code) { padding: 2px 6px; border-radius: 5px; background: #eef0f3; color: #333; font: 12px var(--font-code); }
.docs-content pre { position: relative; margin: 14px 0; padding: 18px; overflow-x: auto; border-radius: 12px; background: #111318; color: #e6edf3; font: 12px/1.75 var(--font-code); }
.docs-content table { width: 100%; border-collapse: collapse; margin: 15px 0; font-size: 13px; }
.docs-content th, .docs-content td { padding: 10px 12px; border: 1px solid var(--border); text-align: left; }
.docs-content th { background: var(--surface-subtle); }
.docs-note { padding: 14px 16px; border-left: 3px solid var(--warning-text); border-radius: 6px; background: var(--warning-bg); color: #7c2d12; font-size: 13px; line-height: 1.65; }
.docs-toc { position: sticky; top: 28px; color: var(--text-tertiary); font-size: 12px; line-height: 1.7; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 72px; }
  .hero-copy { max-width: 650px; }
  .code-card { max-width: 720px; }
  .playground-wrap { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .console-form { grid-template-columns: 1fr 1fr; }
  .console-form .console-submit { min-height: 42px; }
  .docs-layout { grid-template-columns: 190px minmax(0,1fr); gap: 30px; }
  .docs-toc { display: none; }
}

@media (max-width: 768px) {
  .site-header { height: 58px; }
  .site-nav { padding: 0 20px; }
  .site-links { display: none; }
  .menu-button { display: grid; place-items: center; margin-left: auto; }
  .mobile-menu { top: 58px; }
  .brand-suffix { display: none; }
  .hero { min-height: 0; }
  .hero-grid { min-height: 0; display: block; padding: 64px 20px 58px; }
  .hero h1 { font-size: 34px; line-height: 1.26; }
  .hero-lead { font-size: 14px; }
  .code-card { margin-top: 48px; transform: none; }
  .code-block { padding: 18px; font-size: 11px; line-height: 1.9; }
  .site-section { padding: 68px 20px; }
  .section-title { font-size: 30px; }
  .feature-grid { grid-template-columns: 1fr; margin-top: 34px; }
  .feature-card { min-height: 380px; padding: 25px; border-radius: 20px; }
  .feature-card h3 { font-size: 24px; }
  .capability-row { grid-template-columns: 1fr; }
  .capability { border-right: 0; border-bottom: 1px solid var(--site-hairline); }
  .capability:last-child { border-bottom: 0; }
  .cta-panel { display: block; padding: 30px 24px; border-radius: 20px; }
  .cta-panel h2 { font-size: 27px; }
  .cta-panel .button { margin-top: 22px; }
  .site-footer { display: block; padding-inline: 20px; }
  .site-footer nav { margin-top: 18px; flex-wrap: wrap; }
  .page-hero { padding: 56px 20px 36px; }
  .page-hero h1 { font-size: 34px; }
  .playground-wrap { padding: 0 16px 70px; }
  .dark-card { padding: 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .form-actions { flex-direction: column; }
  .audio-meta { grid-template-columns: 1fr; }
  .light-header { height: 60px; }
  .light-nav { padding: 0 18px; }
  .light-links a:not(:last-child) { display: none; }
  .login-main { min-height: calc(100vh - 60px); }
  .login-card { padding: 32px 22px; }
  .console-shell { grid-template-columns: 1fr; }
  .console-sidebar { overflow-x: auto; padding: 8px 12px; border-right: 0; border-bottom: 1px solid var(--border); }
  .console-sidebar nav { position: static; display: flex; width: max-content; }
  .console-sidebar a { margin: 0 4px 0 0; white-space: nowrap; }
  .console-user { display: none; }
  .console-main { padding: 24px 16px 50px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-value { font-size: 23px; }
  .quick-links { grid-template-columns: 1fr; }
  .console-form, .console-form.key-form { grid-template-columns: 1fr; }
  .synthesis-card { grid-template-columns: 1fr; }
  .reference-admin-shell { padding: 26px 16px 60px; }
  .reference-admin-heading, .reference-toolbar { display: block; }
  .reference-version-stack, .reference-actions { margin-top: 16px; flex-wrap: wrap; }
  .reference-level-grid { grid-template-columns: 1fr 1fr; }
  .reference-level-cell { border-bottom: 1px solid var(--border); }
  .data-table { min-width: 680px; }
  .docs-layout { display: block; padding: 28px 18px 70px; }
  .docs-sidebar { position: static; margin-bottom: 30px; padding: 12px; overflow-x: auto; white-space: nowrap; border: 1px solid var(--border); border-radius: 10px; }
  .docs-sidebar strong { display: none; }
  .docs-sidebar a { display: inline-block; border-left: 0; border-bottom: 2px solid transparent; }
  .docs-content h1 { font-size: 32px; }
}

@media (max-width: 430px) {
  .brand-word { width: 92px; }
  .hero-actions .button { width: 100%; }
  .metric-grid { grid-template-columns: 1fr; }
  .login-input-wrap select { width: 82px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}