/* ============================================================
   TravelCompare — Design System
   ============================================================ */

:root{
  --bg:#070b16;
  --bg-soft:#0d1426;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(255,255,255,.10);
  --border-strong:rgba(255,255,255,.18);
  --text:#eef2ff;
  --muted:#94a3b8;
  --dim:#64748b;
  --brand:#38bdf8;
  --brand-2:#818cf8;
  --accent:#f472b6;
  --ok:#34d399;
  --warn:#fbbf24;
  --danger:#fb7185;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.75);
  --font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}

[data-theme="light"]{
  --bg:#f5f7fb;
  --bg-soft:#ffffff;
  --surface:rgba(15,23,42,.035);
  --surface-2:rgba(15,23,42,.06);
  --border:rgba(15,23,42,.10);
  --border-strong:rgba(15,23,42,.18);
  --text:#0f172a;
  --muted:#475569;
  --dim:#64748b;
  --shadow:0 18px 40px -24px rgba(15,23,42,.4);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  -webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden;
}

/* Aurora background ---------------------------------------- */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.42;animation:drift 22s ease-in-out infinite}
.aurora span:nth-child(1){width:520px;height:520px;background:#2563eb;top:-160px;left:-120px}
.aurora span:nth-child(2){width:460px;height:460px;background:#7c3aed;top:-60px;right:-140px;animation-delay:-6s}
.aurora span:nth-child(3){width:420px;height:420px;background:#0ea5e9;bottom:-180px;left:30%;animation-delay:-12s}
.aurora span:nth-child(4){width:320px;height:320px;background:#db2777;bottom:-120px;right:10%;animation-delay:-18s;opacity:.28}
[data-theme="light"] .aurora span{opacity:.20}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,30px) scale(1.08)}66%{transform:translate(-30px,20px) scale(.95)}}
@media (prefers-reduced-motion:reduce){.aurora span{animation:none}}

/* Layout ---------------------------------------------------- */
.wrap{width:min(1180px,92vw);margin-inline:auto}
.section{padding:56px 0}
.stack{display:flex;flex-direction:column;gap:14px}

/* Header ---------------------------------------------------- */
header.site{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);
  background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);font-weight:800;letter-spacing:-.3px}
.brand .logo{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:19px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 22px -8px var(--brand)}
.brand small{display:block;font-weight:500;font-size:11px;color:var(--muted);letter-spacing:.2px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;padding:8px 13px;border-radius:10px;transition:.18s}
.nav-links a:hover{color:var(--text);background:var(--surface)}
.icon-btn{width:38px;height:38px;border-radius:11px;border:1px solid var(--border);background:var(--surface);
  color:var(--text);cursor:pointer;display:grid;place-items:center;font-size:15px;transition:.18s}
.icon-btn:hover{background:var(--surface-2);transform:translateY(-1px)}

/* Hero ------------------------------------------------------ */
.hero{padding:64px 0 24px;text-align:center}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  border:1px solid var(--border-strong);background:var(--surface);font-size:12.5px;color:var(--muted);font-weight:600}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 25%,transparent)}
h1.display{font-size:clamp(34px,5.6vw,60px);line-height:1.05;margin:20px 0 14px;letter-spacing:-1.8px;font-weight:800}
.grad{background:linear-gradient(100deg,var(--brand),var(--brand-2) 45%,var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:clamp(15px,1.5vw,18px);max-width:640px;margin:0 auto}

/* Cards ----------------------------------------------------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.card.pad{padding:24px}

/* Search panel ---------------------------------------------- */
.search-panel{margin-top:34px;padding:10px;border-radius:26px}
.tabs{display:flex;gap:6px;padding:6px;background:var(--surface);border-radius:16px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:1;min-width:120px;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 14px;border-radius:12px;border:0;background:transparent;color:var(--muted);
  font-family:var(--font);font-weight:700;font-size:14px;cursor:pointer;transition:.2s;white-space:nowrap}
.tab:hover{color:var(--text)}
.tab.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04121f;
  box-shadow:0 10px 26px -12px var(--brand)}
.tab .ico{font-size:16px}

.panel{display:none;padding:22px 14px 14px}
.panel.active{display:block;animation:fade .28s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.grid-form{display:grid;gap:14px;grid-template-columns:repeat(12,1fr)}
.field{position:relative;grid-column:span 3}
.field.wide{grid-column:span 4}
.field.full{grid-column:span 12}
.field label{display:block;font-size:11.5px;text-transform:uppercase;letter-spacing:.7px;
  color:var(--dim);font-weight:800;margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 14px;border-radius:13px;border:1px solid var(--border);
  background:var(--bg-soft);color:var(--text);font-family:var(--font);font-size:15px;font-weight:600;
  transition:.18s;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 21px,calc(100% - 14px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:38px}
.field input:focus,.field select:focus{outline:0;border-color:var(--brand);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 18%,transparent)}
.field input::placeholder{color:var(--dim);font-weight:500}
.swap{grid-column:span 1;display:flex;align-items:flex-end;justify-content:center;padding-bottom:6px}
.swap button{width:42px;height:44px;border-radius:13px;border:1px solid var(--border);background:var(--surface);
  color:var(--brand);cursor:pointer;font-size:17px;transition:.2s}
.swap button:hover{background:var(--surface-2);transform:rotate(180deg)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:13px;
  border:0;cursor:pointer;font-family:var(--font);font-weight:800;font-size:15px;text-decoration:none;transition:.2s}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04121f;
  box-shadow:0 14px 32px -14px var(--brand)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px var(--brand)}
.btn-ghost{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-block{width:100%}
.btn-sm{padding:9px 15px;font-size:13px;border-radius:10px}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--border);background:var(--surface);
  color:var(--muted);font-size:12.5px;font-weight:700;cursor:pointer;text-decoration:none;transition:.18s}
.chip:hover{color:var(--text);border-color:var(--brand);background:var(--surface-2)}

/* Feature strip --------------------------------------------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:46px}
.feature{padding:22px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.feature .ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:19px;
  background:var(--surface-2);margin-bottom:12px}
.feature h3{margin:0 0 6px;font-size:15.5px;font-weight:800}
.feature p{margin:0;color:var(--muted);font-size:13.5px}

/* Logo marquee ---------------------------------------------- */
.logos{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px}
.logo-tag{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  border:1px solid var(--border);background:var(--surface);font-size:13px;font-weight:700;color:var(--muted)}
.logo-tag i{width:9px;height:9px;border-radius:3px;display:block}

/* ===================== RESULTS ============================= */
.result-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);margin-bottom:22px}
.route{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.route .code{font-size:26px;font-weight:800;letter-spacing:-1px}
.route .arrow{color:var(--brand);font-size:19px}
.route .meta{color:var(--muted);font-size:13.5px}

.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:24px}
.stat{padding:18px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border)}
.stat .k{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--dim);font-weight:800}
.stat .v{font-size:clamp(17px,4.4vw,22px);font-weight:800;margin-top:5px;letter-spacing:-.6px;white-space:nowrap}
.stat.best .v{color:var(--ok)}
.stat.save .v{color:var(--warn)}

.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:14px}
.sortbar{display:flex;gap:6px;background:var(--surface);padding:5px;border-radius:12px;border:1px solid var(--border)}
.sortbar button{border:0;background:transparent;color:var(--muted);font-family:var(--font);font-weight:700;
  font-size:13px;padding:8px 14px;border-radius:9px;cursor:pointer;transition:.18s}
.sortbar button.active{background:var(--surface-2);color:var(--text)}

/* Comparison table ------------------------------------------ */
.table-wrap{border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);overflow-x:auto}
table.cmp{width:100%;min-width:1080px;border-collapse:collapse;font-size:14px}
table.cmp thead th{
  text-align:left;padding:14px 18px;font-size:11px;letter-spacing:.8px;text-transform:uppercase;
  color:var(--dim);font-weight:800;background:var(--surface-2);border-bottom:1px solid var(--border);white-space:nowrap}
table.cmp tbody tr{border-bottom:1px solid var(--border);transition:.18s}
table.cmp tbody tr:last-child{border-bottom:0}
table.cmp tbody tr:hover{background:var(--surface-2)}
table.cmp tbody tr.best{background:color-mix(in srgb,var(--ok) 9%,transparent)}
table.cmp tbody tr.best:hover{background:color-mix(in srgb,var(--ok) 14%,transparent)}
table.cmp td{padding:16px 18px;vertical-align:middle}

.prov{display:flex;align-items:center;gap:12px}
.prov .avatar{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:14px;color:#fff;flex-shrink:0;letter-spacing:-.5px}
.prov .nm{font-weight:800;font-size:14.5px;display:flex;align-items:center;gap:7px}
.prov .sub{color:var(--dim);font-size:12px;margin-top:2px}

.badge{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;
  padding:3px 8px;border-radius:6px;white-space:nowrap}
.badge.best{background:var(--ok);color:#04231a}
.badge.info{background:var(--surface-2);color:var(--muted);border:1px solid var(--border)}
.badge.warn{background:color-mix(in srgb,var(--warn) 22%,transparent);color:var(--warn)}

.price{font-size:19px;font-weight:800;letter-spacing:-.6px;white-space:nowrap}
.price small{display:block;font-size:11.5px;font-weight:600;color:var(--dim);letter-spacing:0}
.delta{font-size:12.5px;font-weight:800;white-space:nowrap}
.delta.zero{color:var(--ok)}
.delta.up{color:var(--danger)}

.meter{height:6px;border-radius:99px;background:var(--surface-2);overflow:hidden;min-width:80px}
.meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
tr.best .meter i{background:linear-gradient(90deg,var(--ok),#22d3ee)}

.stars{color:var(--warn);font-size:12.5px;font-weight:700;white-space:nowrap}
.pay{color:var(--muted);font-size:12px;max-width:190px}

/* Cards on mobile ------------------------------------------- */
.mobile-cards{display:none;gap:12px;flex-direction:column}
.mcard{padding:16px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border)}
.mcard.best{border-color:var(--ok)}
.mcard .top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.mcard .row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0;color:var(--muted)}
.mcard .row b{color:var(--text)}

/* Price calendar strip --------------------------------------- */
.calstrip{display:flex;gap:5px;overflow-x:auto;padding:6px 2px 10px;scrollbar-width:thin}
.calstrip::-webkit-scrollbar{height:6px}
.calstrip::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:99px}
.calday{flex:0 0 auto;width:46px;display:flex;flex-direction:column;align-items:center;gap:5px;
  padding:8px 4px;border-radius:11px;text-decoration:none;color:var(--muted);
  border:1px solid transparent;transition:.18s}
.calday:hover{background:var(--surface-2);color:var(--text)}
.calday .d{font-size:12px;font-weight:800}
.calday .bar{width:16px;border-radius:5px;background:linear-gradient(180deg,var(--brand),var(--brand-2));
  display:block;opacity:.75}
.calday .p{font-size:10.5px;font-weight:700;letter-spacing:-.2px}
.calday.cheap .bar{background:linear-gradient(180deg,var(--ok),#22d3ee);opacity:1}
.calday.cheap .p{color:var(--ok)}
.calday.now{border-color:var(--brand);background:var(--surface)}
.calday.now .p{color:var(--text)}

/* Notes ------------------------------------------------------ */
.note{display:flex;gap:12px;padding:16px 18px;border-radius:var(--radius-sm);
  background:color-mix(in srgb,var(--warn) 10%,transparent);
  border:1px solid color-mix(in srgb,var(--warn) 30%,transparent);
  color:var(--text);font-size:13.5px;margin-top:22px}
.note .ico{font-size:17px}
.note b{color:var(--warn)}

.empty{text-align:center;padding:64px 24px}
.empty .big{font-size:48px;margin-bottom:12px}
.empty h2{margin:0 0 8px}
.empty p{color:var(--muted);margin:0 0 20px}

/* Footer ----------------------------------------------------- */
footer.site{margin-top:64px;border-top:1px solid var(--border);padding:30px 0;color:var(--dim);font-size:13px}
footer.site .fw{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--brand)}

/* Admin ------------------------------------------------------ */
.admin-table{width:100%;border-collapse:collapse;font-size:13.5px}
.admin-table th{text-align:left;padding:12px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.7px;
  color:var(--dim);border-bottom:1px solid var(--border);background:var(--surface-2)}
.admin-table td{padding:11px 14px;border-bottom:1px solid var(--border)}
.admin-table input,.admin-table select{width:100%;padding:8px 10px;border-radius:9px;border:1px solid var(--border);
  background:var(--bg-soft);color:var(--text);font-family:var(--font);font-size:13px}
.alert{padding:13px 16px;border-radius:12px;font-size:13.5px;font-weight:600;margin-bottom:16px}
.alert.ok{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok);
  border:1px solid color-mix(in srgb,var(--ok) 34%,transparent)}
.alert.err{background:color-mix(in srgb,var(--danger) 14%,transparent);color:var(--danger);
  border:1px solid color-mix(in srgb,var(--danger) 34%,transparent)}

/* Responsive ------------------------------------------------- */
@media(max-width:980px){
  .field{grid-column:span 6}
  .field.wide{grid-column:span 6}
  .swap{display:none}
}
@media(max-width:720px){
  .nav-links a.hide-sm{display:none}
  .field,.field.wide{grid-column:span 12}
  .table-wrap{display:none}
  .mobile-cards{display:flex}
  .tab span.lbl{display:none}
  .tab{min-width:0;flex:1}
  .tab .ico{font-size:19px}
  .hero{padding:38px 0 12px}
}