/* Self-hosted fonts (SIL OFL): Anuphan = Thai + Latin body, Archivo Expanded = display,
   Geist Mono = labels, Instrument Serif italic = accent words */
@font-face { font-family: 'Anuphan'; font-weight: 300 700; font-display: swap; src: url(/fonts/anuphan-thai.woff2) format('woff2'); unicode-range: U+02D7, U+0303, U+0331, U+0E01-0E5B, U+200C-200D, U+25CC; }
@font-face { font-family: 'Anuphan'; font-weight: 300 700; font-display: swap; src: url(/fonts/anuphan-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD; }
@font-face { font-family: 'Archivo'; font-weight: 500 900; font-stretch: 125%; font-display: swap; src: url(/fonts/archivo-expanded-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+2000-206F, U+2122, U+2212; }
@font-face { font-family: 'Geist Mono'; font-weight: 400 600; font-display: swap; src: url(/fonts/geist-mono-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+2000-206F, U+2122, U+2190-2193, U+2212; }
@font-face { font-family: 'Instrument Serif'; font-style: italic; font-weight: 400; font-display: swap; src: url(/fonts/instrument-serif-italic-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+2000-206F; }

:root {
  --bg: #f2f1ee;
  --bg2: #e9e8e4;
  --card: #faf9f7;
  --card2: #efeeea;
  --line: #10101421;
  --line2: #10101452;
  --fg: #101014;
  --mut: #10101499;
  --faint: #10101466;
  --inv: #101014;
  --inv-fg: #f7f6f3;
  --acc: #ff5a1f;
  --acc-ink: #d93f06;
  --acc-soft: #ff5a1f1a;
  --grad: linear-gradient(120deg, #ff8a3d, #ff4d17);
  --ok: #138a52;
  --bad: #c6282f;
  --warn: #a86a00;
  --ok-soft: #138a5217;
  --bad-soft: #c6282f14;
  --warn-soft: #ffb2001f;
  --shadow: 0 1px 2px #1010140d, 0 8px 28px #1010140f;
  --r: 18px;
  --r-sm: 12px;
  --font: 'Anuphan', 'Google Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Archivo', 'Anuphan', system-ui, sans-serif;
  --mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --serif: 'Instrument Serif', Georgia, serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #121316; --bg2: #0b0b0d; --card: #18191d; --card2: #202126;
    --line: #f2f1ee1f; --line2: #f2f1ee52; --fg: #f2f1ee; --mut: #f2f1ee99; --faint: #f2f1ee5c;
    --inv: #f7f6f3; --inv-fg: #0b0b0c; --acc: #ff6a33; --acc-ink: #ff9a6b; --acc-soft: #ff6a3324;
    --ok: #3ddc97; --bad: #ff6259; --warn: #ffc857; --ok-soft: #3ddc971f; --bad-soft: #ff62591f; --warn-soft: #ffc8571f;
    --shadow: 0 1px 2px #0006, 0 12px 32px #0005;
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #121316; --bg2: #0b0b0d; --card: #18191d; --card2: #202126;
  --line: #f2f1ee1f; --line2: #f2f1ee52; --fg: #f2f1ee; --mut: #f2f1ee99; --faint: #f2f1ee5c;
  --inv: #f7f6f3; --inv-fg: #0b0b0c; --acc: #ff6a33; --acc-ink: #ff9a6b; --acc-soft: #ff6a3324;
  --ok: #3ddc97; --bad: #ff6259; --warn: #ffc857; --ok-soft: #3ddc971f; --bad-soft: #ff62591f; --warn-soft: #ffc8571f;
  --shadow: 0 1px 2px #0006, 0 12px 32px #0005;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--bg); color: var(--fg);
  font: 400 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
::selection { background: var(--acc); color: #fff; }
a { color: var(--acc-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.18; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(28px, 4.2vw, 42px); font-weight: 800; letter-spacing: -.02em; line-height: 1.28; }
main > h1:first-child { margin-top: 8px; }
h2 { font-size: clamp(22px, 3.2vw, 32px); }
h3 { font-size: 17px; font-weight: 650; }
p { margin: 0 0 1em; }
code { font-family: var(--mono); background: var(--card2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; font-size: 12.5px; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
main { flex: 1; padding-top: 36px; padding-bottom: 72px; outline: none; }
.muted { color: var(--mut); }
.small { font-size: 13.5px; }
.grad { color: var(--acc); }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; color: var(--mut); }
.eyebrow { font: 500 11.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mut); }
.center { text-align: center; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.spacer { flex: 1; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.mt { margin-top: 16px; } .mt2 { margin-top: 56px; } .mb { margin-bottom: 16px; }
.sec-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.sec-head h2 { margin: 6px 0 0; }

/* announcement + nav (ArtCraft: hairline bar, mono caps links, black CTA) */
.announce { background: var(--card2); border-bottom: 1px solid var(--line); color: var(--mut); font: 400 13px/1.4 var(--font); }
.announce-in { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 34px; padding-top: 6px; padding-bottom: 6px; position: relative; }
.announce-in span { color: var(--fg); text-align: center; padding-right: 28px; }
.announce-dot { flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 0 3px var(--acc-soft); }
#announceClose { position: absolute; right: 10px; top: 50%; translate: 0 -50%; width: 24px; height: 24px; border-radius: 50%; border: 0; background: none; color: var(--mut); font: 400 18px/1 var(--font); cursor: pointer; }
#announceClose:hover { background: var(--line); color: var(--fg); }
.nav { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 16px; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; font: 800 18px var(--display); color: var(--fg); letter-spacing: .06em; text-transform: uppercase; align-self: stretch; padding-right: 20px; border-right: 1px solid var(--line); }
.logo:hover { text-decoration: none; }
.logo-mark { width: 26px; height: 26px; border-radius: 7px; background: url(/favicon.svg) center/cover; }
.nav-links { display: flex; align-items: center; gap: 2px; flex: 1; min-width: 0; }
.nav-links .new { display: inline-block; margin-left: 4px; padding: 1px 5px; border-radius: 5px; background: var(--acc); color: #fff; font: 600 9.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; vertical-align: 2px; }
#navQuota { margin-left: auto; padding: 4px 11px; font-size: 12.5px; cursor: default; }
#navAuth { display: flex; align-items: center; gap: 4px; }
#navQuota[hidden] + #navAuth { margin-left: auto; }
.nav-links a { color: var(--mut); padding: 7px 12px; border-radius: 99px; font: 500 14px var(--font); transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--fg); background: var(--card2); text-decoration: none; }
.nav-links a.active { color: var(--inv-fg); background: var(--inv); }
.nav-sep { display: none; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 1.5px; background: var(--fg); margin: 5px 0; border-radius: 2px; }
.logo { order: 1; } .nav-links { order: 2; } .theme-btn.top { order: 3; } .nav-toggle { order: 4; }
.theme-btn { width: 36px; height: 36px; border-radius: 99px; border: 1px solid var(--line); background: transparent; color: var(--fg); display: inline-grid; place-items: center; cursor: pointer; flex: none; }
.theme-btn:hover { background: var(--card2); }
.theme-btn svg { width: 16px; height: 16px; }
.menu { position: relative; }
.menu-pop { position: absolute; right: 0; top: calc(100% + 10px); background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 6px; min-width: 210px; box-shadow: var(--shadow); }
.menu-pop a, .menu-pop button { display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 10px; color: var(--fg); background: none; border: 0; font: inherit; font-size: 14.5px; cursor: pointer; }
.menu-pop a:hover, .menu-pop button:hover { background: var(--card2); text-decoration: none; }
.menu-head { padding: 8px 12px 10px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .theme-btn.top { margin-left: auto; }
  .theme-btn.top + .nav-toggle { margin-left: 0; }
  .nav-links { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--bg); border-bottom: 1px solid var(--line); padding: 10px 16px 18px; gap: 4px; box-shadow: var(--shadow); }
  .nav-links a { padding: 11px 14px; font-size: 15px; }
  .logo { border-right: 0; padding-right: 0; }
  .announce-in { justify-content: flex-start; }
  #navQuota, #navQuota[hidden] + #navAuth { margin-left: 0; align-self: flex-start; margin-top: 8px; }
  #navAuth { justify-content: space-between; padding: 4px 0 0; }
  .nav-links.open { display: flex; }
  .nav-sep { display: none; }
  .menu-pop { position: static; box-shadow: none; margin-top: 6px; }
}

/* controls (Fastwork pill buttons, ink primary) */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 22px; border-radius: 99px; border: 1px solid var(--line2); background: transparent; color: var(--fg); font: 600 15px var(--font); cursor: pointer; transition: transform .08s, background .15s, border-color .15s, opacity .15s; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--card2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--inv); color: var(--inv-fg); border-color: var(--inv); }
.btn.primary:hover { opacity: .88; background: var(--inv); }
.btn.ghost { border-color: transparent; }
.btn.ghost:hover { border-color: var(--line); }
.btn.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.btn.danger:hover { background: var(--bad-soft); }
.btn.sm { padding: 6px 14px; font-size: 13.5px; }
.btn.lg { padding: 14px 30px; font-size: 16px; }
.btn.block { width: 100%; }
input, select, textarea { width: 100%; font: inherit; font-size: 15px; color: var(--fg); background: var(--card); border: 1px solid var(--line2); border-radius: 12px; padding: 11px 14px; transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--fg); box-shadow: 0 0 0 3px var(--line); }
label { display: block; font-weight: 600; font-size: 14px; margin: 14px 0 6px; }
.field-row { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 99px; background: var(--card); border: 1px solid var(--line); font-size: 13px; color: var(--mut); white-space: nowrap; }
.pill b { color: var(--fg); font-weight: 600; }
.tag { display: inline-block; padding: 3px 9px; border-radius: 6px; font: 500 11px/1.4 var(--mono); letter-spacing: .06em; text-transform: uppercase; background: var(--card2); color: var(--mut); border: 1px solid var(--line); }
.tag.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.tag.bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.tag.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.tag.acc { background: var(--acc-soft); color: var(--acc-ink); border-color: transparent; }

/* cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.card.pad-lg { padding: 32px; }
.card h3 { margin-bottom: 6px; }
.notice { padding: 13px 16px; border-radius: var(--r-sm); background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--acc); margin: 12px 0; font-size: 14.5px; }
.notice.bad { border-left-color: var(--bad); background: var(--bad-soft); }
.notice.ok { border-left-color: var(--ok); background: var(--ok-soft); }
.notice.warn { border-left-color: var(--warn); background: var(--warn-soft); }

/* hero (centered editorial headline + floating spec cards) */
.hero { position: relative; text-align: center; padding: 44px 0 30px; }
.hero > div:first-child { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.hero h1 { margin-top: 18px; font-size: clamp(36px, 6.4vw, 68px); line-height: 1.22; letter-spacing: -.025em; }
.hero h1 .serif { font-size: 1.08em; color: var(--acc); }
.hero p.lead { font-size: 17.5px; color: var(--mut); max-width: 560px; margin: 0 auto; }
.hero .row { justify-content: center; }
.hero-badges { display: flex; gap: 6px 18px; flex-wrap: wrap; justify-content: center; margin: 22px 0 30px; font: 500 11.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.hero-badges .pill { background: none; border: 0; padding: 0; font: inherit; color: inherit; }
.hero-meta { margin-top: 26px; font: 500 11.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.hero-art { position: absolute; inset: 0; pointer-events: none; }
.float { position: absolute; width: 168px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 12px; box-shadow: var(--shadow); text-align: left; }
.float .scr { aspect-ratio: 9 / 12; border-radius: 10px; margin-bottom: 10px; display: grid; place-items: center; font: 800 22px var(--display); color: #fff; letter-spacing: -.01em; }
.float b { display: block; font: 600 13px var(--font); }
.float span { font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mut); }
.float.f1 { left: 0; top: 10px; --rot: -6deg; --depth: 18; }
.float.f1 .scr { background: linear-gradient(160deg, #ffb35c, #ff4d17); }
.float.f2 { left: 70px; bottom: -30px; --rot: 4deg; --depth: 30; width: 150px; }
.float.f2 .scr { background: linear-gradient(160deg, #3a3d46, #101014); }
.float.f3 { right: 0; top: 30px; --rot: 5deg; --depth: 24; }
.float.f3 .scr { background: linear-gradient(160deg, #6aa8ff, #2d5bff); }
.float.f4 { right: 60px; bottom: -40px; --rot: -4deg; --depth: 36; width: 150px; }
.float.f4 .scr { background: linear-gradient(160deg, #46d6a0, #0f8c5f); }
.float .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #22c55e; margin-right: 6px; vertical-align: 1px; }
@media (max-width: 1060px) { .hero-art { display: none; } }

.stats-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 56px 0 0; }
.stat { background: var(--card2); border-radius: var(--r); padding: 20px 18px; text-align: center; }
.stat b { display: block; font: 700 clamp(22px, 3vw, 30px)/1.2 var(--display); letter-spacing: -.01em; }
.stat span { color: var(--mut); font-size: 13px; }

.steps { counter-reset: s; }
.step, .card.step { position: relative; padding-top: 60px; }
.step::before { counter-increment: s; content: '0' counter(s); position: absolute; left: 22px; top: 20px; font: 500 12px var(--mono); letter-spacing: .12em; color: var(--acc-ink); padding: 4px 9px; border: 1px solid var(--line2); border-radius: 99px; }

/* dropzone + patch */
.drop { display: block; border: 1.5px dashed var(--line2); border-radius: 22px; padding: 52px 20px; text-align: center; background: var(--card); cursor: pointer; transition: border-color .15s, background .15s, transform .15s; font-weight: 400; margin: 0; }
.drop:hover, .drop.over { border-color: var(--acc); background: var(--acc-soft); }
.drop.over { transform: scale(1.005); }
.drop .ico { width: 58px; height: 58px; margin: 0 auto 14px; border-radius: 18px; display: grid; place-items: center; font-size: 26px; background: var(--card2); border: 1px solid var(--line); }
.drop b { font-size: 16.5px; }
.drop input { display: none; }
.file-info { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin-top: 14px; }
.kv { background: var(--card2); border-radius: var(--r-sm); padding: 10px 13px; }
.kv span { display: block; font: 500 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mut); margin-bottom: 2px; }
.kv b { font-weight: 600; word-break: break-word; }
.presets { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.preset { position: relative; display: block; margin: 0; padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line); background: var(--card); cursor: pointer; font-weight: 400; transition: border-color .15s, box-shadow .15s; }
.preset:hover { border-color: var(--line2); }
.preset input { position: absolute; opacity: 0; pointer-events: none; }
.preset b { display: block; font: 700 15px var(--display); margin-bottom: 2px; }
.preset span { font-size: 13.5px; color: var(--mut); }
.preset:has(input:checked) { border-color: var(--fg); box-shadow: 0 0 0 1px var(--fg) inset; }
.preset:has(input:checked)::after { content: ''; position: absolute; top: 16px; right: 16px; width: 18px; height: 18px; border-radius: 50%; background: var(--inv) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23fff' stroke-width='2.2'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5'/%3E%3C/svg%3E") center/12px no-repeat; }
:root[data-theme='dark'] .preset:has(input:checked)::after { filter: invert(1); }
@media (prefers-color-scheme: dark) { :root:not([data-theme='light']) .preset:has(input:checked)::after { filter: invert(1); } }
.preset:has(input:focus-visible) { outline: 2px solid var(--acc); outline-offset: 2px; }
.progress { height: 6px; border-radius: 99px; background: var(--card2); overflow: hidden; margin: 16px 0 8px; }
.progress i { display: block; height: 100%; width: 0; background: var(--acc); border-radius: 99px; transition: width .25s; }
.progress.indet i { width: 35%; animation: slide 1.1s infinite ease-in-out; }
@keyframes slide { 0% { transform: translateX(-100%); } 100% { transform: translateX(300%); } }
pre.log { font-family: var(--mono); background: var(--bg2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 12px 14px; font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; color: var(--mut); margin: 10px 0 0; max-height: 260px; overflow: auto; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--mut); font: 500 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase; background: var(--card2); }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: color-mix(in srgb, var(--card2) 50%, transparent); }
td.wrap-cell { white-space: normal; max-width: 260px; word-break: break-all; }
td input, td select { padding: 5px 8px; border-radius: 8px; width: auto; min-width: 70px; font-size: 13.5px; }

/* tiers */
.tier { display: flex; flex-direction: column; padding: 26px; }
.tier > .tag { align-self: flex-start; }
.tier .price { font: 800 34px var(--display); margin: 6px 0 2px; letter-spacing: -.02em; }
.tier ul { list-style: none; padding: 14px 0 0; margin: 14px 0 0; color: var(--mut); border-top: 1px solid var(--line); display: grid; gap: 7px; font-size: 14.5px; }
.tier ul li { padding-left: 24px; position: relative; }
.tier ul li::before { content: ''; position: absolute; left: 2px; top: 7px; width: 12px; height: 7px; border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok); transform: rotate(-45deg); }
.tier.hot { background: var(--inv); color: var(--inv-fg); border-color: var(--inv); box-shadow: var(--shadow); }
.tier.hot ul, .tier.hot .muted { color: color-mix(in srgb, var(--inv-fg) 65%, transparent); }
.tier.hot ul { border-color: color-mix(in srgb, var(--inv-fg) 18%, transparent); }
.tier.hot .tag { background: color-mix(in srgb, var(--inv-fg) 14%, transparent); color: var(--inv-fg); border-color: transparent; }

/* faq */
details { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; margin-bottom: 8px; transition: border-color .15s; }
details[open] { border-color: var(--line2); }
details summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: '+'; flex: none; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line2); display: grid; place-items: center; font: 400 15px/1 var(--mono); color: var(--fg); }
details[open] summary::after { content: '−'; background: var(--inv); color: var(--inv-fg); border-color: var(--inv); }
details p { margin: 12px 0 0; color: var(--mut); }

/* tabs + chart */
.tabs { display: inline-flex; gap: 4px; flex-wrap: wrap; padding: 4px; background: var(--card2); border-radius: 99px; margin-bottom: 22px; }
.tabs button { background: none; border: 0; color: var(--mut); font: 600 14px var(--font); padding: 8px 16px; cursor: pointer; border-radius: 99px; }
.tabs button:hover { color: var(--fg); }
.tabs button.active { color: var(--fg); background: var(--card); box-shadow: 0 1px 3px #10101418; }
.chart { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-top: 10px; }
.chart .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; min-width: 0; }
.chart .b { width: 100%; max-width: 30px; border-radius: 6px 6px 2px 2px; background: var(--fg); min-height: 2px; opacity: .85; }
.chart .col:last-child .b { background: var(--acc); opacity: 1; }
.chart .col span { font: 400 10px var(--mono); color: var(--mut); }

/* auth */
.auth { max-width: 440px; margin: 24px auto; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 30px); opacity: 0; pointer-events: none; background: var(--inv); color: var(--inv-fg); padding: 11px 20px; border-radius: 99px; font-size: 14.5px; transition: .2s; z-index: 50; max-width: calc(100% - 32px); box-shadow: var(--shadow); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.bad { background: var(--bad); color: #fff; }

.foot { border-top: 1px solid var(--line); padding: 26px 0 30px; font-size: 13px; color: var(--mut); }
.foot-in { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.foot b { font: 800 13px var(--display); letter-spacing: .06em; text-transform: uppercase; color: var(--fg); }
.empty { text-align: center; padding: 44px 10px; color: var(--mut); }
.spin { display: inline-block; width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: rot .7s linear infinite; vertical-align: -3px; }
@keyframes rot { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* quality report */
.quality { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.q-head { display: flex; align-items: center; gap: 18px; }
.q-score { width: 78px; height: 78px; border-radius: 50%; display: grid; place-content: center; text-align: center; border: 3px solid var(--ok); background: var(--ok-soft); flex: none; }
.q-score b { font: 800 24px/1 var(--display); }
.q-score span { font: 500 10px var(--mono); color: var(--mut); letter-spacing: .08em; }
.q-grade { font: 700 19px var(--display); color: var(--ok); }
.q-ok .q-score { border-color: var(--warn); background: var(--warn-soft); } .q-ok .q-grade { color: var(--warn); }
.q-poor .q-score { border-color: var(--bad); background: var(--bad-soft); } .q-poor .q-grade { color: var(--bad); }
.q-bar { height: 6px; border-radius: 99px; background: var(--card2); overflow: hidden; margin: 16px 0 4px; }
.q-bar i { display: block; height: 100%; background: var(--ok); border-radius: 99px; }
.q-ok .q-bar i { background: var(--warn); } .q-poor .q-bar i { background: var(--bad); }
.checks { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 6px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 14px; border-radius: var(--r-sm); background: var(--card2); font-size: 14.5px; }
.checks .ic { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font: 700 11px var(--mono); color: #fff; background: var(--faint); margin-top: 1px; }
.c-ok .ic { background: var(--ok); } .c-warn .ic { background: var(--warn); } .c-bad .ic { background: var(--bad); }
:root[data-theme='dark'] .c-ok .ic, :root[data-theme='dark'] .c-warn .ic { color: #111; }
@media (prefers-color-scheme: dark) { :root:not([data-theme='light']) .c-ok .ic, :root:not([data-theme='light']) .c-warn .ic { color: #111; } }
.rec { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px; margin-top: 10px; }

/* enhance */
input[type=range] { padding: 0; accent-color: var(--fg); height: 38px; background: none; border: 0; box-shadow: none; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.compare figure { margin: 0; background: var(--card); border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.compare img { display: block; width: 100%; height: auto; max-height: 70vh; object-fit: contain; cursor: zoom-in; background: #000; }
.compare figcaption { padding: 9px 13px; font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mut); }
.enh-video { display: block; width: 100%; max-height: 70vh; margin-top: 14px; border-radius: 16px; background: #000; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 4px; }
.chip { font: 600 13.5px var(--font); padding: 8px 16px; border-radius: 99px; border: 1px solid var(--line2); background: var(--card); color: var(--fg); cursor: pointer; transition: background .15s, border-color .15s; }
.chip:hover { border-color: var(--fg); }
.chip.on { background: var(--inv); color: var(--inv-fg); border-color: var(--inv); }
@media (max-width: 560px) { .hero-meta, .hero-badges { letter-spacing: .06em; } .compare { grid-template-columns: 1fr; } .card { padding: 18px; } .card.pad-lg { padding: 24px; } }