Blame for static/app.css

/* ReturnGuard UI

   Type: Geist (UI and headings), Geist Mono (IDs and numbers only)

   Colour: neutral zinc greys, one indigo brand colour, semantic verdict colours */

:root {
  --bg: #FAFAFA;
  --bg-2: #F4F4F5;
  --surface: #FFFFFF;
  --surface-2: #F4F4F5;
  --surface-3: #E4E4E7;
  --border: #E4E4E7;
  --border-strong: #D4D4D8;
  --text: #09090B;
  --text-2: #52525B;
  --text-3: #8B8B95;
  --accent: #4F46E5;
  --accent-strong: #4338CA;
  --accent-soft: rgba(79, 70, 229, 0.08);
  --accent-ring: rgba(79, 70, 229, 0.22);
  --btn: #4F46E5;
  --btn-hover: #4338CA;
  --teal: #0D9488;
  --teal-soft: rgba(13, 148, 136, 0.09);
  --ok: #15803D;
  --ok-soft: rgba(22, 163, 74, 0.10);
  --warn: #B45309;
  --warn-soft: rgba(217, 119, 6, 0.11);
  --bad: #DC2626;
  --bad-soft: rgba(220, 38, 38, 0.09);
  --shadow-sm: 0 1px 2px rgba(9, 9, 11, 0.05);
  --shadow: 0 1px 2px rgba(9, 9, 11, 0.04), 0 8px 24px -6px rgba(9, 9, 11, 0.08);
  --shadow-lg: 0 24px 60px -16px rgba(9, 9, 11, 0.18);
  --ink: #09090B;
  --on-ink: #FAFAFA;

  --font-display: 'Geist', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Geist', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, SFMono-Regular, monospace;
  --radius: 14px;
  --radius-sm: 10px;
  --max-w: 1160px;
  --nav-h: 64px;

  /* animation scene */
  --sky-top: #EEF0FF;
  --sky-bottom: #F8F8FF;
  --ground: #E8E8EF;
  --house: #FFFFFF;
  --house-trim: #D6D6E4;
  --skin: #E8B98F;
  --agent-shirt: #4F46E5;
  --customer-shirt: #0D9488;
  --trousers: #3F3F55;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #09090B;
  --bg-2: #0F0F12;
  --surface: #111114;
  --surface-2: #18181B;
  --surface-3: #27272A;
  --border: #232327;
  --border-strong: #34343A;
  --text: #FAFAFA;
  --text-2: #A1A1AA;
  --text-3: #71717A;
  --accent: #818CF8;
  --accent-strong: #6366F1;
  --accent-soft: rgba(129, 140, 248, 0.12);
  --accent-ring: rgba(129, 140, 248, 0.3);
  --btn: #5B5BF0;
  --btn-hover: #4F46E5;
  --teal: #2DD4BF;
  --teal-soft: rgba(45, 212, 191, 0.12);
  --ok: #4ADE80;
  --ok-soft: rgba(74, 222, 128, 0.12);
  --warn: #FBBF24;
  --warn-soft: rgba(251, 191, 36, 0.13);
  --bad: #F87171;
  --bad-soft: rgba(248, 113, 113, 0.13);
  --shadow-sm: none;
  --shadow: 0 0 0 1px rgba(255, 255, 255, 0.02);
  --shadow-lg: 0 30px 80px -20px rgba(0, 0, 0, 0.6);
  --ink: #FAFAFA;
  --on-ink: #09090B;
  --sky-top: #14142B;
  --sky-bottom: #1B1A33;
  --ground: #19192A;
  --house: #23233A;
  --house-trim: #33335A;
  --agent-shirt: #6366F1;
  --customer-shirt: #14B8A6;
  --trousers: #2A2D44;
  color-scheme: dark;
}

/* ── base ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body); background: var(--bg); color: var(--text);
  font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  min-height: 100vh; font-feature-settings: "ss01", "cv11";
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
img { max-width: 100%; display: block; }
.mono { font-family: var(--font-mono); font-feature-settings: normal; }
.muted { color: var(--text-2); }
.dim { color: var(--text-3); }
.hidden { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
::selection { background: var(--accent-soft); }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.page { display: none; padding: calc(var(--nav-h) + 48px) 0 96px; animation: page-in .3s ease; }
.page.active { display: block; }
@keyframes page-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.eyebrow { display: inline-block; font-size: 13.5px; font-weight: 500; color: var(--accent); letter-spacing: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; font-weight: 600; }
.h1 { font-size: clamp(38px, 5.4vw, 64px); letter-spacing: -0.045em; line-height: 1.02; font-weight: 600; }
.h2 { font-size: clamp(28px, 3.4vw, 40px); letter-spacing: -0.035em; margin: 10px 0 14px; }
.h3 { font-size: 18px; letter-spacing: -0.015em; }
.lead { font-size: 18px; line-height: 1.55; color: var(--text-2); max-width: 600px; letter-spacing: -0.005em; }
.section { padding: 88px 0; }
.section-head { margin-bottom: 40px; max-width: 720px; }
.grad { color: var(--accent); }

/* ── nav ──────────────────────────────────────────────────────────────── */
.nav { position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 50;
  background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent); }
.nav-inner { max-width: var(--max-w); margin: 0 auto; height: 100%; padding: 0 24px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 9px; font-size: 16.5px; font-weight: 600; letter-spacing: -0.02em; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; background: var(--ink); color: var(--on-ink); }
.brand-mark svg { width: 15px; height: 15px; }
.nav-links { display: flex; gap: 2px; }
.nav-links a { padding: 7px 11px; border-radius: 8px; color: var(--text-2); font-size: 14px; font-weight: 450; transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); font-weight: 500; background: var(--surface-2); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; color: var(--text-2); transition: .15s; }
.icon-btn:hover { color: var(--text); background: var(--surface-2); }
.menu-btn { display: none; }
.mobile-nav { display: none; }
.nav-account.signed-in { font-family: var(--font-mono); font-size: 12.5px; }

/* ── buttons & forms ─────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 10px;
  font-weight: 500; font-size: 14.5px; letter-spacing: -0.01em; transition: background .15s, border-color .15s, box-shadow .15s, color .15s;
  border: 1px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--btn); color: #fff; box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,.14); }
.btn-primary:hover { background: var(--btn-hover); }
.btn-dark { background: var(--ink); color: var(--on-ink); }
.btn-dark:hover { opacity: .9; }
.btn-ghost { border-color: var(--border-strong); color: var(--text); background: var(--surface); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-sm { height: 34px; padding: 0 12px; font-size: 13.5px; border-radius: 8px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.card-title { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; color: var(--text); margin-bottom: 14px; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 20px; }
.field label { display: block; font-size: 13.5px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
.field input, .field select { width: 100%; height: 42px; padding: 0 13px; border-radius: 10px; background: var(--surface);
  border: 1px solid var(--border-strong); outline: none; transition: border-color .15s, box-shadow .15s; font-size: 14.5px;
  box-shadow: var(--shadow-sm); }
.field input::placeholder { color: var(--text-3); }
.field input:focus, .field select:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-ring); }
.field .hint { font-size: 12.5px; color: var(--text-3); margin-top: 6px; }

.upload-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.upload { position: relative; aspect-ratio: 4 / 3; border: 1px dashed var(--border-strong); border-radius: 12px; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; cursor: pointer;
  background: var(--bg); transition: .15s; text-align: center; padding: 10px; }
.upload:hover, .upload.drag { border-color: var(--accent); background: var(--accent-soft); }
.upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload .u-label { font-size: 14px; font-weight: 500; color: var(--text); }
.upload .u-hint { font-size: 12.5px; color: var(--text-3); }
.upload img.preview { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.upload.has-file .u-tag { position: absolute; left: 8px; bottom: 8px; padding: 2px 8px; border-radius: 6px; font-size: 12px; font-weight: 500;
  background: rgba(9,9,11,.72); color: #fff; }
.sample-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 18px; padding: 10px 12px;
  border-radius: 12px; background: var(--bg); border: 1px solid var(--border); }
.sample-bar span { font-size: 13.5px; color: var(--text-2); margin-right: 2px; }
.sample-btn { height: 30px; padding: 0 11px; border-radius: 8px; font-size: 13px; font-weight: 500; background: var(--surface);
  border: 1px solid var(--border-strong); box-shadow: var(--shadow-sm); }
.sample-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── toast & overlay ─────────────────────────────────────────────────── */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 12px); opacity: 0; z-index: 60;
  padding: 11px 16px; border-radius: 10px; font-size: 14px; font-weight: 500; pointer-events: none; transition: .22s;
  background: var(--ink); color: var(--on-ink); box-shadow: var(--shadow-lg); max-width: calc(100vw - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--bad); color: #fff; }
.toast.success { background: var(--ink); color: var(--on-ink); }
.busy { position: fixed; inset: 0; z-index: 70; display: none; place-items: center; background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(6px); }
.busy.show { display: grid; }
.busy-card { text-align: center; padding: 32px 40px; max-width: 420px; }
.spinner { width: 36px; height: 36px; border-radius: 50%; border: 2.5px solid var(--surface-3); border-top-color: var(--accent);
  animation: spin .75s linear infinite; margin: 0 auto 18px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── hero ─────────────────────────────────────────────────────────────── */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; padding-top: 12px; }
.hero .lead { margin: 22px 0 30px; }
.hero-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin-top: 30px; color: var(--text-3); font-size: 13.5px; }
.hero-tags::before { content: "Built with"; color: var(--text-3); }
.tag { font-size: 13.5px; font-weight: 500; color: var(--text-2); }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px 0 6px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); font-size: 13px; color: var(--text-2); box-shadow: var(--shadow-sm); }
.hero-badge b { background: var(--accent-soft); color: var(--accent); font-weight: 500; padding: 2px 8px; border-radius: 999px; font-size: 12px; }

/* ── animated scene ──────────────────────────────────────────────────── */
.scene-card { border-radius: 18px; padding: 8px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg); }
.scene { position: relative; aspect-ratio: 5 / 4; border-radius: 12px; overflow: hidden; container-type: inline-size;
  background: linear-gradient(180deg, var(--sky-top), var(--sky-bottom)); }
.scene > * { position: absolute; }
.scene .ground { left: 0; right: 0; bottom: 0; height: 17%; background: var(--ground); border-top: 1px solid var(--border-strong); }
.scene .stars { inset: 0; display: none; background-image: radial-gradient(1.5px 1.5px at 20% 18%, rgba(255,255,255,.5), transparent),
  radial-gradient(1px 1px at 48% 10%, rgba(255,255,255,.4), transparent), radial-gradient(1.5px 1.5px at 66% 24%, rgba(255,255,255,.35), transparent),
  radial-gradient(1px 1px at 86% 14%, rgba(255,255,255,.45), transparent); }
[data-theme="dark"] .scene .stars { display: block; }
.scene .house { right: 2%; bottom: 17%; width: 27%; height: 52%; }
.scene .day { left: 4%; top: 5%; padding: .6cqw 1.6cqw; border-radius: 99px; font: 500 2.4cqw var(--font-body);
  background: var(--surface); border: 1px solid var(--border); color: var(--text); transition: .4s; z-index: 6; }
.scene .caption { left: 4%; right: 4%; bottom: 3.2%; text-align: center; font: 500 2.6cqw/1.35 var(--font-body); color: var(--text);
  transition: opacity .35s; z-index: 6; }
.scene .actor { bottom: 13%; width: 15%; transition: left 1.5s cubic-bezier(.4,.1,.2,1), opacity .5s; z-index: 2; }
.scene .actor svg { width: 100%; height: auto; display: block; }
.scene .house svg { width: 100%; height: 100%; display: block; }
.scene .agent { left: -22%; }
.scene .customer { left: 66%; }
.scene .walking svg { animation: bob .45s ease-in-out infinite alternate; }
@keyframes bob { to { transform: translateY(-2.5%); } }
.scene .parcel { left: 46%; bottom: 33%; width: 10%; aspect-ratio: 1.15; border-radius: 6%;
  background: #C7965E; box-shadow: inset 0 -.5cqw 0 rgba(0,0,0,.18); transition: left 1.5s cubic-bezier(.4,.1,.2,1), opacity .4s, transform .4s; z-index: 3; }
.scene .parcel::after { content: ""; position: absolute; left: 44%; top: 0; bottom: 0; width: 12%; background: rgba(255,255,255,.35); }
.scene .spk { width: 13.5%; bottom: 30%; opacity: 0; transition: left 1.3s cubic-bezier(.4,.1,.2,1), opacity .45s, transform .45s; z-index: 4;
  filter: drop-shadow(0 .8cqw .8cqw rgba(0,0,0,.3)); }
.scene .phone { left: 3%; top: 12%; width: 30%; height: 62%; border-radius: 3.2cqw; background: #0B0B10; border: .5cqw solid #26262E;
  box-shadow: 0 2cqw 4cqw rgba(0,0,0,.35); opacity: 0; transform: translateY(6%) scale(.96); transition: .45s; z-index: 7; overflow: hidden; }
.scene .phone-screen { position: absolute; inset: 0; padding: 2.4cqw 2cqw; color: #F4F4F5; font-family: var(--font-body); }
.scene .ps { position: absolute; inset: 2.6cqw 2.2cqw; opacity: 0; transition: opacity .35s; }
.scene .ps-head { display: flex; align-items: center; gap: 1cqw; font: 600 2.2cqw var(--font-display); color: #fff; margin-bottom: 1.8cqw; }
.scene .ps-head i { width: 2.6cqw; height: 2.6cqw; border-radius: .7cqw; background: #6366F1; display: inline-block; }
.scene .ps-photo { width: 100%; aspect-ratio: 1.15; border-radius: 1.6cqw; background: #18181F; display: grid; place-items: center; margin-bottom: 1.6cqw; overflow: hidden; }
.scene .ps-photo img { width: 62%; }
.scene .ps-row { display: flex; justify-content: space-between; align-items: center; font: 500 1.75cqw/1.2 var(--font-body); color: #A1A1AA;
  padding: .7cqw 0; border-top: 1px solid #23232B; }
.scene .ps-row b { color: #fff; font-weight: 600; }
.scene .ok { color: #4ADE80 !important; } .scene .bad { color: #F87171 !important; } .scene .mid { color: #FBBF24 !important; }
.scene .ps-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1cqw; margin-bottom: 1.4cqw; }
.scene .ps-pair div { aspect-ratio: 1; border-radius: 1.4cqw; background: #18181F; display: grid; place-items: center; position: relative; }
.scene .ps-pair img { width: 70%; }
.scene .ps-pair span { position: absolute; left: .8cqw; top: .6cqw; font: 500 1.35cqw var(--font-body); color: #A1A1AA; }
.scene .ps-verdict { margin-top: 1.4cqw; padding: 1cqw; border-radius: 1.2cqw; text-align: center; font: 600 1.9cqw var(--font-display);
  background: rgba(248,113,113,.16); color: #F87171; opacity: 0; transition: .3s; }
.scene .beam { left: 47%; bottom: 28.5%; width: 17.5%; height: 21%; border-radius: 1cqw; opacity: 0; z-index: 5;
  border: .35cqw solid #6366F1; box-shadow: 0 0 2cqw rgba(99,102,241,.7); }
.scene .beam::after { content: ""; position: absolute; left: 0; right: 0; height: .5cqw; top: 0; background: #818CF8;
  box-shadow: 0 0 1.5cqw #818CF8; animation: sweep 1.1s ease-in-out infinite alternate; }
@keyframes sweep { to { top: 100%; } }
.scene .alert { left: 67%; top: 11%; transform: translate(-50%, -20%) scale(.9); padding: 1.6cqw 2.6cqw; border-radius: 1.8cqw; opacity: 0;
  background: #DC2626; color: #fff; font: 600 3cqw var(--font-display); white-space: nowrap; transition: .4s; z-index: 8;
  box-shadow: 0 0 0 0 rgba(220,38,38,.6); letter-spacing: -0.02em; }
.scene .alert small { display: block; font: 400 1.8cqw var(--font-body); opacity: .92; margin-top: .3cqw; letter-spacing: 0; }
.scene .fade { inset: 0; background: var(--sky-top); opacity: 0; transition: opacity .6s; z-index: 9; display: grid; place-items: center;
  font: 600 4.2cqw var(--font-display); color: var(--text); letter-spacing: -0.03em; }

/* step choreography */
.scene[data-step="0"] .agent { left: -22%; }
.scene[data-step="1"] .agent, .scene[data-step="2"] .agent, .scene[data-step="3"] .agent { left: 34%; }
.scene[data-step="0"] .parcel { left: -10%; }
.scene[data-step="1"] .parcel { left: 46%; }
.scene[data-step="2"] .parcel, .scene[data-step="3"] .parcel, .scene[data-step="4"] .parcel,
.scene[data-step="5"] .parcel, .scene[data-step="6"] .parcel { opacity: 0; transform: scale(.6); }
.scene[data-step="2"] .spk-blue { left: 49%; opacity: 1; }
.scene[data-step="3"] .spk-blue { left: 60%; opacity: 1; }
.scene[data-step="4"] .spk-blue, .scene[data-step="5"] .spk-blue, .scene[data-step="6"] .spk-blue { left: 60%; opacity: 0; }
.scene .spk-blue, .scene .spk-black { left: 49%; }
.scene[data-step="4"] .spk-black { left: 60%; opacity: 1; }
.scene[data-step="5"] .spk-black, .scene[data-step="6"] .spk-black { left: 49%; opacity: 1; }
.scene[data-step="4"] .agent, .scene[data-step="5"] .agent, .scene[data-step="6"] .agent { left: 34%; }
.scene[data-step="2"] .phone, .scene[data-step="5"] .phone, .scene[data-step="6"] .phone { opacity: 1; transform: none; }
.scene[data-step="2"] .ps-capture, .scene[data-step="5"] .ps-compare, .scene[data-step="6"] .ps-compare { opacity: 1; }
.scene[data-step="2"] .beam, .scene[data-step="5"] .beam { opacity: 1; }
.scene[data-step="6"] .ps-verdict { opacity: 1; }
.scene[data-step="6"] .alert { opacity: 1; transform: translate(-50%, 0) scale(1); animation: pulse 1.2s ease-out infinite; }
.scene[data-step="6"] .spk-black { transform: scale(1.04); filter: drop-shadow(0 0 1.6cqw rgba(220,38,38,.75)); }
.scene.transition .fade { opacity: 1; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(220,38,38,.5); } 100% { box-shadow: 0 0 0 3cqw rgba(220,38,38,0); } }

.scene-ctrl { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 6px 4px; }
.scene-dots { display: flex; gap: 5px; }
.scene-dots button { width: 18px; height: 4px; border-radius: 4px; background: var(--surface-3); transition: .2s; }
.scene-dots button.on { background: var(--text); width: 30px; }
.scene-ctrl .label { font-size: 13px; color: var(--text-2); }

/* ── stats strip ─────────────────────────────────────────────────────── */
.metric-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; margin-top: 72px; box-shadow: var(--shadow-sm); }
.metric-strip > div { background: var(--surface); padding: 22px 24px; }
.metric-strip .v { font-size: 30px; font-weight: 600; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.metric-strip .k { font-size: 13.5px; color: var(--text-2); margin-top: 2px; }
.metric-note { font-size: 13px; color: var(--text-3); margin-top: 12px; }
.metric-note a { color: var(--accent); font-weight: 500; }

/* ── story (old-for-new swap) ──────────────────────────────────────── */
.story { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.story figure { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-sm); }
.story img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.story figcaption { padding: 16px 18px 18px; font-size: 14px; color: var(--text-2); }
.story figcaption b { display: block; font-size: 15.5px; font-weight: 600; letter-spacing: -0.01em; color: var(--text); margin: 2px 0 4px; }
.story-step { font-size: 12.5px; font-weight: 500; color: var(--text-3); }
.story-verdict { aspect-ratio: 4 / 3; padding: 22px 22px 18px; display: flex; flex-direction: column; justify-content: center; gap: 16px;
  background: linear-gradient(160deg, var(--bad-soft), transparent 70%), var(--surface-2, var(--surface)); border-bottom: 1px solid var(--border); }
.sv-head { display: flex; align-items: center; justify-content: space-between; }
.sv-head .pill { font-size: 13.5px; padding: 4px 12px; font-weight: 600; }
.sv-risk { font-size: 34px; font-weight: 600; letter-spacing: -0.04em; color: var(--bad); line-height: 1; }
.sv-risk small { font-size: 15px; color: var(--text-3); letter-spacing: 0; }
.story-verdict dl { display: grid; grid-template-columns: auto 1fr; gap: 9px 14px; font-size: 13px; }
.story-verdict dt { color: var(--text-3); }
.story-verdict dd { color: var(--text-2); }
.story-verdict dd b { color: var(--text); font-weight: 600; margin-right: 6px; }
.credit { font-size: 12.5px; color: var(--text-3); margin-top: 12px; }
.credit a { text-decoration: underline; text-underline-offset: 2px; }
.counter { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.counter .card { padding: 20px; }
.counter h4 { font-size: 15.5px; letter-spacing: -0.01em; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.counter p { font-size: 14px; color: var(--text-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }

/* ── steps & fraud types ─────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { position: relative; padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.step .n { font: 500 13px var(--font-mono); color: var(--text-3); }
.step h3 { margin: 12px 0 8px; font-size: 16.5px; letter-spacing: -0.015em; }
.step p { font-size: 14px; color: var(--text-2); }
.step .cost { margin-top: 14px; display: inline-block; font-size: 12.5px; font-weight: 500; color: var(--accent); background: var(--accent-soft);
  padding: 3px 9px; border-radius: 999px; }
.types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; }
.type { padding: 22px 22px; background: var(--surface); }
.type h4 { font-size: 15.5px; letter-spacing: -0.01em; margin-bottom: 4px; }
.type p { font-size: 14px; color: var(--text-2); }
.type .by { margin-top: 10px; font-size: 13px; font-weight: 500; color: var(--accent); }
.cta { text-align: center; padding: 64px 24px; border-radius: 20px; background: var(--ink); color: var(--on-ink); }
.cta .h2 { color: var(--on-ink); }
.cta .muted { color: color-mix(in srgb, var(--on-ink) 65%, transparent); }
.cta .btn-row { justify-content: center; margin-top: 26px; }
.cta .btn-ghost { background: transparent; color: var(--on-ink); border-color: color-mix(in srgb, var(--on-ink) 25%, transparent); box-shadow: none; }
.cta .btn-ghost:hover { background: color-mix(in srgb, var(--on-ink) 8%, transparent); }

/* ── page headers ────────────────────────────────────────────────────── */
.page-head { margin-bottom: 32px; }
.page-head h1 { font-size: clamp(30px, 3.8vw, 42px); letter-spacing: -0.04em; margin: 8px 0 10px; }
.page-head p { color: var(--text-2); max-width: 640px; font-size: 16px; }
.two-col { display: grid; grid-template-columns: 1.35fr 1fr; gap: 20px; align-items: start; }

/* ── delivery result ─────────────────────────────────────────────────── */
.order-badge { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.order-badge .num { font: 600 40px var(--font-mono); letter-spacing: -0.04em; color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 500 12.5px var(--font-mono); padding: 3px 9px; border-radius: 7px; background: var(--surface-2); border: 1px solid var(--border); }
.chip.unit { border-color: color-mix(in srgb, var(--accent) 45%, transparent); color: var(--accent); background: var(--accent-soft); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 14px; font-size: 14px; margin: 14px 0; }
.kv dt { color: var(--text-3); }
.thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.thumb { border-radius: 10px; background: var(--bg); border: 1px solid var(--border); aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; position: relative; }
.thumb img { max-width: 86%; max-height: 86%; object-fit: contain; }
.thumb span { position: absolute; left: 8px; top: 6px; font-size: 12px; font-weight: 500; color: var(--text-3); text-transform: capitalize; }

/* ── result page ─────────────────────────────────────────────────────── */
.pipeline { display: flex; flex-direction: column; gap: 2px; }
.pnode { display: grid; grid-template-columns: 22px 1fr auto; gap: 12px; align-items: center; padding: 9px 10px; border-radius: 10px; transition: .2s; }
.pnode .ic { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--border-strong); position: relative; }
.pnode .nm { font-size: 14px; font-weight: 500; }
.pnode .nm small { display: block; font-size: 12.5px; color: var(--text-3); font-weight: 400; }
.pnode .st { font: 500 12px var(--font-mono); color: var(--text-3); }
.pnode.done .ic { background: var(--ok); border-color: var(--ok); }
.pnode.done .ic::after { content: ""; position: absolute; left: 5px; top: 2px; width: 4px; height: 8px; border: solid #fff; border-width: 0 1.8px 1.8px 0; transform: rotate(45deg); }
.pnode.running { background: var(--accent-soft); }
.pnode.running .ic { border-color: var(--accent); border-top-color: transparent; animation: spin .8s linear infinite; }
.pnode.skipped { opacity: .5; }
.pnode.llm .nm::after { content: "Gemini"; margin-left: 8px; font-size: 11px; font-weight: 500; padding: 1px 7px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); vertical-align: 1px; }

.verdict { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 28px 30px; border-radius: 16px;
  border: 1px solid var(--border); background: var(--surface); position: relative; overflow: hidden; margin-bottom: 20px; box-shadow: var(--shadow); }
.verdict::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--vc, var(--accent)); }
.verdict.ACCEPT { --vc: var(--ok); background: color-mix(in srgb, var(--ok) 5%, var(--surface)); }
.verdict.HUMAN_REVIEW, .verdict.RETAKE_REQUIRED { --vc: var(--warn); background: color-mix(in srgb, var(--warn) 5%, var(--surface)); }
.verdict.REJECT, .verdict.ERROR { --vc: var(--bad); background: color-mix(in srgb, var(--bad) 5%, var(--surface)); }
.verdict .vlabel { font-size: 28px; font-weight: 600; letter-spacing: -0.035em; color: var(--vc); }
.verdict .vhead { font-size: 16px; font-weight: 500; margin-top: 4px; letter-spacing: -0.01em; }
.verdict .vmeta { font-size: 13px; color: var(--text-3); margin-top: 10px; }
.ftype { display: inline-block; margin-top: 12px; font-size: 12.5px; font-weight: 500; padding: 3px 10px; border-radius: 999px;
  background: var(--bad-soft); color: var(--bad); }
.gauge { width: 190px; text-align: center; }
.gauge svg { width: 100%; }
.gauge .gv { font: 600 34px var(--font-mono); letter-spacing: -0.04em; margin-top: -42px; }
.gauge .gk { font-size: 12.5px; color: var(--text-3); }

.result-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; margin-bottom: 20px; }
.ev-row { display: grid; grid-template-columns: 1fr 150px 54px; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.ev-row:last-child { border-bottom: 0; }
.ev-src { font-size: 12.5px; color: var(--text-3); text-transform: capitalize; }
.ev-bar { position: relative; height: 8px; background: var(--surface-2); border-radius: 5px; }
.ev-bar::before { content: ""; position: absolute; left: 50%; top: -3px; bottom: -3px; width: 1px; background: var(--border-strong); }
.ev-bar i { position: absolute; top: 0; bottom: 0; border-radius: 5px; }
.ev-w { font: 500 13px var(--font-mono); text-align: right; }
.pos { color: var(--bad); } .neg { color: var(--ok); }

.views { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.view { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); overflow: hidden; box-shadow: var(--shadow-sm); }
.view .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.view .pair div { background: var(--bg); aspect-ratio: 1; display: grid; place-items: center; position: relative; }
.view .pair img { max-width: 84%; max-height: 84%; object-fit: contain; }
.view .pair span { position: absolute; top: 7px; left: 9px; font-size: 11.5px; font-weight: 500; color: var(--text-3); text-transform: capitalize; }
.view .vfoot { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; padding: 11px 14px; font-size: 13px; }
.view .vfoot b { text-transform: capitalize; font-weight: 600; }
.badge { display: inline-block; font-size: 12px; font-weight: 500; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.b-ok { background: var(--ok-soft); color: var(--ok); } .b-warn { background: var(--warn-soft); color: var(--warn); }
.b-bad { background: var(--bad-soft); color: var(--bad); } .b-dim { background: var(--surface-2); color: var(--text-2); }

table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font-size: 12.5px; font-weight: 500; color: var(--text-3); padding: 10px 12px; border-bottom: 1px solid var(--border); }
table.t td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.t tr:last-child td { border-bottom: 0; }
table.t tr.click { cursor: pointer; transition: .12s; }
table.t tr.click:hover td { background: var(--bg); }
.table-wrap { overflow-x: auto; }
.pill { display: inline-block; font-size: 12.5px; font-weight: 500; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.pill.ACCEPT { background: var(--ok-soft); color: var(--ok); }
.pill.HUMAN_REVIEW, .pill.RETAKE_REQUIRED { background: var(--warn-soft); color: var(--warn); }
.pill.REJECT, .pill.ERROR { background: var(--bad-soft); color: var(--bad); }
.pill.PROCESSING { background: var(--accent-soft); color: var(--accent); }
.list { padding-left: 18px; font-size: 14px; color: var(--text-2); }
.list li { margin: 4px 0; }
.empty { padding: 40px; text-align: center; color: var(--text-3); font-size: 14px; }
.empty a { color: var(--accent); font-weight: 500; }

/* plain-language checks */
.check { display: grid; grid-template-columns: 26px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.check:last-child { border-bottom: 0; }
.ck { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.ck-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; font-size: 14.5px; }
.ck-val { font: 500 12.5px var(--font-mono); color: var(--text-3); }
.ck-verdict { font-size: 14.5px; font-weight: 500; margin-top: 1px; }
.ck-detail { font-size: 13.5px; color: var(--text-2); margin-top: 3px; }
.who { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14px; color: var(--text-2); margin-bottom: 16px;
  padding: 10px 12px; border-radius: 10px; background: var(--bg); border: 1px solid var(--border); }
.who .who-text { flex: 1; min-width: 200px; }
.who.out { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 25%, transparent); color: var(--text); }
.who a:not(.btn) { color: var(--accent); font-weight: 500; }
details.tech { margin-top: 20px; }
details.tech summary { cursor: pointer; font-weight: 500; font-size: 14.5px; color: var(--text-2); list-style: none; }
details.tech summary::-webkit-details-marker { display: none; }
details.tech summary::before { content: "+ "; color: var(--accent); font-weight: 600; }
details.tech[open] summary::before { content: "– "; }
.chip[data-pick] { cursor: pointer; }
.chip[data-pick]:hover { border-color: var(--accent); color: var(--accent); }

/* ── dashboard / evaluation ──────────────────────────────────────────── */
.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 20px; }
.kpi { padding: 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.kpi .v { font-size: 28px; font-weight: 600; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.kpi .k { font-size: 13.5px; color: var(--text-2); }
.kpi .d { font-size: 12.5px; color: var(--text-3); margin-top: 6px; }
.kpis-3 { grid-template-columns: repeat(3, 1fr); }
.t td.bad-t { color: var(--bad); font-weight: 600; }
.kpi.hero-kpi { border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); box-shadow: 0 0 0 3px var(--accent-soft); }
.bars .bar-row { display: grid; grid-template-columns: 210px 1fr 70px; gap: 14px; align-items: center; padding: 8px 0; font-size: 14px; }
.bars .track { height: 8px; border-radius: 6px; background: var(--surface-2); overflow: hidden; }
.bars .fill { height: 100%; border-radius: 6px; background: var(--accent); }
.confusion { display: grid; grid-template-columns: 100px repeat(4, 1fr); gap: 6px; font-size: 14px; }
.confusion .h { font-size: 12.5px; font-weight: 500; color: var(--text-3); padding: 6px; align-self: end; }
.confusion .c { padding: 16px 8px; text-align: center; border-radius: 10px; font: 600 22px var(--font-mono); background: var(--surface-2); }
.confusion .c small { display: block; font: 500 11.5px var(--font-body); color: var(--text-3); margin-top: 2px; }
.confusion .good { background: var(--ok-soft); color: var(--ok); }
.confusion .badc { background: var(--bad-soft); color: var(--bad); }
.confusion .meh { background: var(--warn-soft); color: var(--warn); }
.note { padding: 16px 18px; border-radius: 12px; background: var(--bg); border: 1px solid var(--border); font-size: 14px; color: var(--text-2); }
.note b { color: var(--text); font-weight: 600; }
code, .code { font-family: var(--font-mono); font-size: 12.5px; padding: 1px 6px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border); }

/* ── architecture ────────────────────────────────────────────────────── */
.arch-frame { border-radius: 16px; border: 1px solid var(--border); background: #0B0B12; padding: 12px; overflow-x: auto; box-shadow: var(--shadow); }
.arch-frame img { min-width: 860px; width: 100%; }
.decisions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.decision { padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.decision h4 { font-size: 16px; letter-spacing: -0.015em; margin-bottom: 6px; }
.decision p { font-size: 14px; color: var(--text-2); }
.stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stack div { padding: 16px 18px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); font-size: 14px; color: var(--text-2); }
.stack b { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }

/* ── auth (sign in / create account) ─────────────────────────────────── */
.page-auth { padding: var(--nav-h) 0 0; }
.auth { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - var(--nav-h)); }
.auth-aside { position: relative; overflow: hidden; background: #09090B; color: #FAFAFA; padding: 56px; display: flex; flex-direction: column;
  justify-content: center; border-right: 1px solid rgba(255,255,255,.07); }
.auth-aside::before { content: ""; position: absolute; inset: auto -20% -40% -20%; height: 70%;
  background: radial-gradient(closest-side, rgba(99,102,241,.35), transparent); pointer-events: none; }
.auth-aside > * { position: relative; }
.auth-aside .brand { color: #FAFAFA; }
.auth-aside .brand-mark { background: #FAFAFA; color: #09090B; }
.auth-aside h2 { font-size: clamp(28px, 2.8vw, 36px); letter-spacing: -0.04em; line-height: 1.1; max-width: 440px; }
.auth-aside .sub { color: #A1A1AA; margin-top: 14px; max-width: 420px; font-size: 15px; }
.auth-points { list-style: none; margin: 32px 0 0; display: grid; gap: 14px; max-width: 420px; }
.auth-points li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; font-size: 14.5px; color: #D4D4D8; }
.auth-points svg { margin-top: 2px; color: #818CF8; }
.auth-preview { margin-top: 40px; max-width: 420px; padding: 16px 18px; border-radius: 14px; background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08); }
.auth-preview .row { display: flex; justify-content: space-between; align-items: center; font-size: 13.5px; color: #A1A1AA; padding: 6px 0; }
.auth-preview .row + .row { border-top: 1px solid rgba(255,255,255,.06); }
.auth-preview b { color: #FAFAFA; font-weight: 500; }
.auth-preview .verdict-pill { background: rgba(248,113,113,.15); color: #F87171; padding: 2px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 500; }
.auth-foot { margin-top: 28px; font-size: 12.5px; color: #71717A; }
.auth-main { display: grid; place-items: center; padding: 48px 24px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h1 { font-size: 30px; letter-spacing: -0.04em; }
.auth-card .sub { color: var(--text-2); margin: 8px 0 26px; font-size: 15px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--border); margin-bottom: 24px; }
.seg button { height: 34px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--text-2); transition: .15s; }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(9,9,11,.1), 0 0 0 1px var(--border); }
.auth-card .field { margin-bottom: 14px; }
.input-wrap { position: relative; }
.input-wrap svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-3); pointer-events: none; }
.input-wrap input { padding-left: 40px; }
.auth-card .btn { width: 100%; height: 44px; margin-top: 6px; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--text-3); font-size: 12.5px; margin: 22px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.fine { font-size: 12.5px; color: var(--text-3); margin-top: 22px; line-height: 1.55; }
.acct-wrap { padding-top: 48px; }

/* ── about / footer ──────────────────────────────────────────────────── */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact a { display: flex; align-items: center; gap: 12px; height: 48px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--border);
  margin-top: 10px; font-size: 14px; font-weight: 500; transition: .15s; }
.contact a:hover { border-color: var(--border-strong); background: var(--bg); }
.avatar { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-size: 18px; font-weight: 600; color: var(--on-ink);
  background: var(--ink); letter-spacing: -0.02em; }
footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--text-3); font-size: 13.5px; }
footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer a { color: var(--text-2); }
footer a:hover { color: var(--text); }

/* ── responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1020px) {
  .hero, .two-col, .result-grid, .about { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .types, .stack { grid-template-columns: repeat(2, 1fr); }
  .metric-strip, .kpis { grid-template-columns: repeat(3, 1fr); }
  .nav-links { display: none; }
  .menu-btn { display: grid; }
  .mobile-nav.open { display: flex; flex-direction: column; position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 49;
    background: var(--surface); border-bottom: 1px solid var(--border); padding: 10px 16px 16px; box-shadow: var(--shadow); }
  .mobile-nav a { padding: 12px; border-radius: 8px; color: var(--text-2); }
  .mobile-nav a.active { color: var(--text); background: var(--surface-2); }
  .auth { grid-template-columns: 1fr; }
  .auth-aside { padding: 40px 24px; }
  .auth-aside h2 { margin-top: 32px; }
}
@media (max-width: 680px) {
  .wrap, .nav-inner { padding: 0 16px; }
  .page { padding-top: calc(var(--nav-h) + 28px); }
  .page-auth { padding-top: var(--nav-h); }
  .section { padding: 60px 0; }
  .form-grid, .story, .counter, .steps, .types, .stack, .decisions, .views { grid-template-columns: 1fr; }
  .upload-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .upload .u-hint { display: none; }
  .metric-strip, .kpis { grid-template-columns: repeat(2, 1fr); }
  .kpis-3 { grid-template-columns: 1fr; }
  .metric-strip > div:last-child:nth-child(odd), .kpis > div:last-child:nth-child(odd) { grid-column: span 2; }
  .kpis.kpis-3 > div:last-child:nth-child(odd) { grid-column: auto; }
  .story-verdict { aspect-ratio: auto; }
  .verdict { grid-template-columns: 1fr; }
  .gauge { margin: 0 auto; }
  .ev-row { grid-template-columns: 1fr 90px 46px; }
  .bars .bar-row { grid-template-columns: 1fr 70px; }
  .bars .bar-row .track { grid-column: 1 / -1; grid-row: 2; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv dd { margin-bottom: 8px; }
  .card { padding: 18px; }
  .auth-aside .auth-preview { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ── live progress steps (busy overlay) ─────────────────────────────── */
.live-steps { list-style: none; margin: 18px auto 0; padding: 0; text-align: left; display: grid; gap: 10px; min-width: 300px; }
.live-steps li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-3); transition: color .2s; }
.live-steps .ls-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; border-radius: 50%; border: 1.5px solid var(--border-strong, var(--border)); }
.live-steps .ls-detail { color: var(--text-3); font-size: 12.5px; font-weight: 400; }
.live-steps li.active { color: var(--text); font-weight: 500; }
.live-steps li.active .ls-icon { border: 2px solid var(--surface-3); border-top-color: var(--accent); animation: spin .8s linear infinite; }
.live-steps li.done { color: var(--text-2); }
.live-steps li.done .ls-icon { border-color: var(--ok); background: var(--ok); position: relative; }
.live-steps li.done .ls-icon::after { content: ""; position: absolute; left: 5px; top: 2px; width: 4px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }