:root {
  --bg: #12151c;
  --bg-2: #1a1f29;
  --panel: #202632;
  --line: #313948;
  --text: #e8e4d9;
  --muted: #9aa3b2;
  --dim: #6e7686;
  --free: #3dba7a;
  --free-bg: rgba(61, 186, 122, 0.14);
  --pay: #d67a6a;
  --pay-bg: rgba(214, 122, 106, 0.14);
  --unc: #d4a24c;
  --unc-bg: rgba(212, 162, 76, 0.16);
  --accent: #7eb6d6;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
  --radius: 14px;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 500px at 10% -10%, #243044 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

.app { max-width: 1280px; margin: 0 auto; padding: 18px 16px 80px; }

header.top {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 18px;
}
.brand h1 {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
  font-weight: 600;
}
.brand p { margin: 4px 0 0; color: var(--muted); font-size: 0.92rem; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.btn {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 10px;
}
.btn:hover { border-color: #4a5568; }
.btn.primary { background: #2b6a4a; border-color: #3dba7a; }
.btn.ghost { background: transparent; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.stat b { display: block; font-size: 1.4rem; }
.stat span { color: var(--muted); font-size: 0.82rem; }
.stat.free b { color: var(--free); }
.stat.pay b { color: var(--pay); }
.stat.unc b { color: var(--unc); }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
  align-items: center;
}
.filters input[type="search"], .filters select {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
}
.filters input[type="search"] { min-width: min(100%, 260px); flex: 1; }
.chipset { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.85rem;
  color: var(--muted);
}
.chip.on { color: var(--text); border-color: var(--accent); background: #243444; }
.chip.on.free { border-color: var(--free); background: var(--free-bg); color: var(--free); }
.chip.on.pay { border-color: var(--pay); background: var(--pay-bg); color: var(--pay); }
.chip.on.unc { border-color: var(--unc); background: var(--unc-bg); color: var(--unc); }

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--dim);
  font-size: 0.85rem;
  margin: 4px 0 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card:hover { border-color: #4c576a; }
.card-top { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.vin { font-family: var(--mono); font-size: 0.82rem; color: var(--accent); word-break: break-all; }
.trim { font-size: 1.05rem; font-weight: 600; margin: 0; }
.sub { color: var(--muted); font-size: 0.88rem; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; }
.badge {
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  border-radius: 999px;
  padding: 3px 8px;
  border: 1px solid transparent;
}
.badge.free { background: var(--free-bg); color: var(--free); }
.badge.pay { background: var(--pay-bg); color: var(--pay); }
.badge.unc { background: var(--unc-bg); color: var(--unc); }
.badge.plain { background: #2a3140; color: var(--muted); }

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  font-size: 0.86rem;
}
.facts dt { color: var(--dim); }
.facts dd { margin: 0; }

.card-actions { display: flex; gap: 8px; margin-top: auto; }
.card-actions a, .card-actions button {
  font-size: 0.85rem;
  padding: 6px 8px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--line);
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 40px 10px;
}

.drawer-bg {
  position: fixed; inset: 0;
  background: rgba(8, 10, 14, 0.62);
  display: none;
  z-index: 20;
}
.drawer-bg.open { display: block; }
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(560px, 100%);
  background: var(--bg-2);
  border-left: 1px solid var(--line);
  overflow: auto;
  padding: 18px 18px 48px;
  z-index: 21;
  transform: translateX(100%);
  transition: transform 0.2s ease;
}
.drawer.open { transform: translateX(0); }
.drawer h2 { margin: 8px 0 4px; font-size: 1.2rem; }
.opt-list { list-style: none; padding: 0; margin: 12px 0; }
.opt-list li {
  display: grid;
  grid-template-columns: 78px 1fr auto;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}
.opt-list code { color: var(--dim); font-family: var(--mono); font-size: 0.78rem; }
.opt-list .hl-sc { color: var(--free); }
.opt-list .hl-ch { color: var(--accent); }

.modal-bg {
  position: fixed; inset: 0;
  background: rgba(8, 10, 14, 0.62);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 30;
  padding: 16px;
}
.modal-bg.open { display: flex; }
.modal {
  width: min(640px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  max-height: 90vh;
  overflow: auto;
}
.modal h2 { margin: 0 0 8px; }
.modal p { color: var(--muted); margin: 0 0 12px; }
textarea {
  width: 100%;
  min-height: 180px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  font-family: var(--mono);
  font-size: 0.82rem;
}
.drop {
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  color: var(--muted);
  margin-bottom: 10px;
}
.toast {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: #111;
  border: 1px solid var(--line);
  padding: 10px 14px;
  border-radius: 999px;
  display: none;
  z-index: 40;
}
.toast.show { display: block; }

@media (max-width: 720px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .brand h1 { font-size: 1.25rem; }
  .opt-list li { grid-template-columns: 1fr; }
}