:root {
  --bg: #f5f5f5;
  --surface: #ffffff;
  --text: #222222;
  --muted: #6a6a6a;
  --line: #e0e0e0;
  --soft: #f3f3f3;
  --primary: #34484d;
  --primary-2: #52666f;
  --accent: #ffc107;
  --success: #17643f;
  --warning: #9a5d00;
  --danger: #9f2d2d;
  --radius: 24px;
  --shadow: 0 14px 40px rgba(52,72,77,.10);
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
button, input, select { font: inherit; }
button { cursor: pointer; }
.app-shell { min-height: 100dvh; max-width: 560px; margin: 0 auto; background: var(--bg); padding-bottom: calc(92px + env(safe-area-inset-bottom)); }
.topbar { position: sticky; top: 0; z-index: 10; display:flex; justify-content:space-between; align-items:center; padding: calc(14px + env(safe-area-inset-top)) 20px 12px; background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(18px); }
.brand { border:0; background:none; display:flex; align-items:center; gap:9px; font-size:18px; font-weight:800; padding:0; }
.brand-mark { width:30px; height:30px; border-radius:50%; display:grid; place-items:center; color:white; background:linear-gradient(135deg,var(--primary),var(--primary-2)); font-weight:900; box-shadow:0 5px 16px rgba(52,72,77,.20); }
.ghost-btn { border:1px solid var(--line); background:var(--surface); border-radius:999px; padding:8px 13px; font-weight:700; }
.hidden { display:none !important; }
.screen { padding: 14px 20px 32px; animation: enter .18s ease-out; }
@keyframes enter { from { opacity:.4; transform:translateY(4px);} to {opacity:1; transform:none;} }
.hero-copy { padding: 24px 0 20px; }
.eyebrow { text-transform:uppercase; letter-spacing:.09em; font-size:11px; font-weight:850; color:var(--primary-2); margin-bottom:10px; }
h1 { font-size: clamp(32px, 8vw, 44px); line-height: .98; letter-spacing:-.045em; margin:0 0 14px; }
.hero-copy p, .screen-title p { color:var(--muted); font-size:17px; line-height:1.45; margin:0; }
.primary-actions { display:grid; gap:12px; margin: 8px 0 22px; }
.action-card { width:100%; border:1px solid var(--line); background:var(--surface); border-radius:var(--radius); padding:20px; display:grid; grid-template-columns:44px 1fr auto; gap:14px; align-items:center; text-align:left; box-shadow:0 5px 20px rgba(0,0,0,.03); }
.action-card-dark { background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:white; border-color:transparent; box-shadow:0 10px 28px rgba(52,72,77,.18); }
.action-icon { width:44px; height:44px; border-radius:50%; background:rgba(127,127,127,.12); display:grid; place-items:center; font-size:24px; }
.action-card strong { display:block; font-size:20px; margin-bottom:4px; }
.action-card small { display:block; color:var(--muted); font-size:13px; line-height:1.25; }
.action-card-dark small { color:#e6ecee; }
.chevron { font-size:32px; font-weight:250; opacity:.75; }
.trust-row { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin: 10px 0 24px; }
.trust-row div { text-align:center; padding:12px 4px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.trust-row strong { display:block; font-size:18px; }
.trust-row small { color:var(--muted); font-size:11px; }
.panel { background:var(--surface); border-radius:var(--radius); padding:18px; border:1px solid var(--line); }
.panel-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:8px; }
.panel-head h2 { font-size:19px; margin:0; }
.text-btn { background:none; border:0; padding:8px; font-weight:700; color:var(--primary-2); }
.price-list { display:grid; gap:2px; }
.price-row { display:grid; grid-template-columns:1fr auto; gap:10px; align-items:center; padding:14px 2px; border-bottom:1px solid var(--line); }
.price-row:last-child { border-bottom:0; }
.price-row strong { display:block; font-size:16px; }
.price-row small { color:var(--muted); display:block; margin-top:3px; }
.price-value { font-size:18px; font-weight:850; white-space:nowrap; }
.bottom-nav { position:fixed; z-index:20; bottom:0; left:50%; transform:translateX(-50%); width:min(560px, 100%); display:grid; grid-template-columns:repeat(4,1fr); padding:10px 10px calc(10px + env(safe-area-inset-bottom)); background:rgba(245,245,245,.96); backdrop-filter:blur(18px); border-top:1px solid var(--line); }
.nav-item { border:0; background:none; color:var(--muted); display:grid; justify-items:center; gap:2px; padding:5px; }
.nav-item span { font-size:24px; line-height:1; }
.nav-item small { font-size:10px; font-weight:750; }
.nav-item.active { color:var(--primary); }
.back-btn { border:0; background:none; padding:6px 0 20px; color:var(--muted); font-weight:700; }
.screen-title { margin: 0 0 28px; }
.screen-title h1 { font-size:36px; }
.stack-form { display:grid; gap:18px; }
.stack-form label { display:grid; gap:8px; font-size:13px; font-weight:800; }
input, select { width:100%; border:1px solid var(--line); background:var(--surface); color:var(--text); border-radius:18px; padding:17px 16px; outline:none; font-size:18px; }
input:focus, select:focus { border-color:var(--primary-2); box-shadow:0 0 0 3px rgba(82,102,111,.12); }
.money-input { position:relative; }
.money-input input { padding-right:52px; font-size:32px; font-weight:800; }
.money-input span { position:absolute; right:18px; top:50%; transform:translateY(-50%); font-size:25px; font-weight:700; color:var(--muted); }
.optional-details { border:1px dashed var(--line); border-radius:18px; padding:15px; }
.optional-details summary { cursor:pointer; font-weight:800; }
.optional-details summary span { font-weight:500; color:var(--muted); }
.optional-details[open] { display:grid; gap:16px; }
.optional-details[open] summary { margin-bottom:4px; }
.submit-btn { border:0; background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:white; min-height:58px; border-radius:18px; font-weight:850; font-size:17px; margin-top:4px; box-shadow:0 8px 22px rgba(52,72,77,.16); }
.microcopy { text-align:center; color:var(--muted); font-size:12px; margin:0; }
.result-hero { background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:white; border-radius:30px; padding:26px; box-shadow:var(--shadow); }
.result-hero .kicker { font-size:13px; color:#dce5e7; }
.result-hero h1 { margin:12px 0 6px; font-size:52px; }
.result-hero h2 { margin:0; font-size:23px; }
.result-status { display:inline-flex; align-items:center; gap:8px; margin-top:18px; border-radius:999px; padding:10px 13px; background:#fff; color:var(--primary); font-weight:850; }
.stats-grid { margin-top:14px; display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.stat-card { background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:17px; }
.stat-card strong { display:block; font-size:22px; }
.stat-card small { color:var(--muted); }
.context-card { margin-top:14px; background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:18px; }
.context-card h3 { margin:0 0 8px; }
.context-card p { color:var(--muted); line-height:1.45; margin:0; }
.filter-row { margin-bottom:14px; }
.no-results { text-align:center; padding:34px 16px; color:var(--muted); }
.search-summary { margin-top:22px; }
.search-summary h2 { font-size:24px; margin:0 0 6px; }
.search-summary > p { color:var(--muted); margin:0 0 16px; }
.badge { display:inline-block; padding:5px 9px; border-radius:999px; background:var(--soft); color:var(--muted); font-size:11px; font-weight:800; }
@media (min-width: 650px) { body { padding:24px 0; } .app-shell { min-height:calc(100dvh - 48px); border-radius:32px; overflow:hidden; box-shadow:var(--shadow); } .bottom-nav { bottom:24px; border-radius:0 0 32px 32px; } }

.install-sheet-open { overflow:hidden; }
.install-sheet-backdrop {
  position:fixed; inset:0; z-index:100;
  display:flex; align-items:flex-end; justify-content:center;
  padding:18px;
  background:rgba(34,34,34,.38);
  backdrop-filter:blur(8px);
}
.install-sheet {
  width:min(520px,100%);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:30px;
  padding:24px;
  box-shadow:0 24px 70px rgba(0,0,0,.28);
  position:relative;
  animation:installSheetIn .22s ease-out;
}
@keyframes installSheetIn {
  from { transform:translateY(20px); opacity:.4; }
  to { transform:none; opacity:1; }
}
.install-sheet-close {
  position:absolute; top:14px; right:14px;
  width:38px; height:38px; border-radius:50%;
  border:0; background:var(--soft); color:var(--text);
  font-size:26px; line-height:1;
}
.install-app-icon {
  width:58px; height:58px; border-radius:18px;
  display:grid; place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:#fff;
  font-size:30px; font-weight:900;
  margin-bottom:18px;
}
.install-sheet h2 {
  margin:0 44px 10px 0;
  font-size:28px; line-height:1.05; letter-spacing:-.03em;
}
.install-intro, .install-note {
  color:var(--muted); line-height:1.45; margin:0;
}
.install-steps { display:grid; gap:10px; margin:20px 0; }
.install-step {
  display:grid; grid-template-columns:34px 1fr 40px; gap:12px;
  align-items:center; padding:14px;
  border:1px solid var(--line); border-radius:18px; background:var(--surface);
}
.install-step-number {
  width:30px; height:30px; border-radius:50%;
  display:grid; place-items:center; background:var(--primary); color:white; font-weight:850;
}
.install-step strong { display:block; margin-bottom:3px; }
.install-step small { display:block; color:var(--muted); line-height:1.3; }
.install-symbol { font-size:26px; text-align:center; }
.install-note { font-size:13px; }
.install-sheet-done {
  width:100%; margin-top:18px; border:0; border-radius:18px;
  min-height:54px; background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:#fff; font-weight:850;
}

.mine-stats {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  margin:-6px 0 14px;
}
.mine-stats > div,
.mine-empty-stat {
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px 10px;
  text-align:center;
}
.mine-stats strong,
.mine-empty-stat strong {
  display:block;
  font-size:21px;
  line-height:1.1;
}
.mine-stats small,
.mine-empty-stat small {
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:11px;
}
.mine-info { margin-top:0; margin-bottom:14px; }
.mine-info h3 { font-size:16px; }
.mine-list {
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:4px 18px;
}
.mine-empty { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); }
.mine-empty .submit-btn { width:100%; margin-top:12px; }

.field-optional { color:var(--muted); font-weight:500; font-size:12px; }

.submit-btn:active,
.action-card-dark:active,
.install-sheet-done:active { transform:translateY(1px); }

.badge {
  background:#eef2f3;
  color:var(--primary-2);
}

.price-assessment {
  color:var(--primary-2) !important;
  font-weight:800;
  margin-top:6px !important;
}
.comparison-note {
  margin-top:10px !important;
  color:var(--primary-2) !important;
  font-size:13px;
  font-weight:750;
}
.result-status {
  max-width:100%;
  line-height:1.25;
  flex-wrap:wrap;
}

button, [data-nav] {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
button {
  transition: transform .08s ease, opacity .08s ease;
}
button:active:not(:disabled) {
  transform: translateY(1px) scale(.99);
}
button:disabled {
  opacity:.68;
  cursor:wait;
}

.field-suggestion {
  display:block;
  min-height:0;
  color:var(--muted);
  font-size:12px;
  font-weight:600;
}
.suggestion-btn,
.correction-btn,
.report-btn {
  border:0;
  background:none;
  color:var(--primary-2);
  font-weight:800;
  padding:0;
}
.suggestion-btn { text-decoration:underline; }
.correction-btn {
  display:block;
  width:100%;
  margin:10px 0 12px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--surface);
}
.report-btn {
  display:block;
  margin-top:7px;
  font-size:11px;
  color:var(--muted);
}
.report-btn.reported { color:var(--success); }
.search-confidence {
  margin-top:-8px !important;
  font-size:13px;
}
.confidence-card.good strong { color:var(--success); }
.confidence-card.medium strong { color:var(--warning); }
.confidence-card.limited strong { color:var(--muted); }
.quarantine-hero {
  background:linear-gradient(135deg,#5f5552,#7a6860);
}
.no-results-action h3 {
  margin:0 0 8px;
  color:var(--text);
}
.no-results-action p {
  line-height:1.45;
}

.verdict-evidence {
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.22);
  display:grid;
  gap:4px;
}
.verdict-evidence strong {
  font-size:14px;
  line-height:1.35;
}
.verdict-evidence span {
  font-size:13px;
  color:#dce5e7;
}
.compact-money-input input {
  font-size:20px;
  font-weight:750;
  padding-top:15px;
  padding-bottom:15px;
}
.compact-money-input span {
  font-size:20px;
}
.search-verdict {
  margin:0 0 16px;
  padding:16px;
  border-radius:18px;
  background:var(--primary);
  color:#fff;
  display:grid;
  gap:5px;
}
.search-verdict .verdict-label {
  font-size:22px;
  font-weight:900;
  line-height:1.05;
}
.search-verdict strong {
  font-size:13px;
}
.search-verdict small {
  color:#dce5e7;
  font-size:12px;
}

.product-link {
  display:block;
  border:0;
  background:none;
  padding:0;
  margin:0;
  color:var(--primary);
  font-size:16px;
  font-weight:850;
  text-align:left;
  text-decoration:none;
}
.product-link:active {
  opacity:.72;
}