:root {
    --bg: #100c0c;
    --bg-2: #1a1211;
    --panel: #191313;
    --panel-2: #211818;
    --line: #382626;
    --text: #f1e9e7;
    --muted: #9a8a88;
    --accent: #a5303a;
    --accent-hi: #d24450;
    --accent-soft: rgba(165, 48, 58, 0.16);
    --danger: #e0555f;
    --radius: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background:
        radial-gradient(1100px 520px at 85% -12%, #2a1416 0%, rgba(42,20,22,0) 55%),
        linear-gradient(180deg, var(--bg) 0%, #0b0808 100%);
    color: var(--text);
    font-family: -apple-system, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: inherit; text-decoration: none; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(20,12,12,.9), rgba(20,12,12,.7));
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 5;
}
.brand { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.brand-mark {
    font-style: italic; font-weight: 800; font-size: 26px; letter-spacing: 1px;
    color: #fff; text-shadow: 0 2px 0 rgba(0,0,0,.4);
}
.brand-auto {
    font-style: italic; font-weight: 800; font-size: 26px; letter-spacing: 1px;
    color: var(--accent-hi);
}
.brand-tag {
    font-size: 11px; text-transform: uppercase; letter-spacing: 2px;
    color: var(--muted); font-weight: 700; align-self: center;
    border-left: 2px solid var(--accent); padding-left: 10px; margin-left: 4px;
}
@media (max-width: 620px) { .brand-tag { display: none; } }

.nav { display: flex; align-items: center; gap: 12px; }
.nav form { margin: 0; }
.who { color: var(--accent-hi); font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; }

.flash {
    max-width: 1080px; margin: 14px auto -8px; padding: 0 20px;
    display: flex; gap: 8px;
}
.flash span {
    background: var(--accent-soft); border: 1px solid var(--accent);
    color: #ffd9dc; padding: 9px 14px; border-radius: 10px; font-size: 14px; width: 100%;
}

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 26px 20px; flex: 1; }
.foot {
    text-align: center; color: var(--muted); font-size: 12px; padding: 22px;
    text-transform: uppercase; letter-spacing: 1.5px;
}

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.grid.single { grid-template-columns: 1fr; max-width: 720px; margin: 0 auto; }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } }

.panel {
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
    position: relative;
    overflow: hidden;
}
.panel::before {
    content: ""; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--accent-hi), var(--accent));
}
.panel h1 { margin: 0 0 16px; font-size: 19px; display: flex; align-items: center; gap: 10px; text-transform: uppercase; letter-spacing: .5px; }
.count {
    font-size: 13px; background: var(--accent-soft); color: var(--accent-hi);
    border: 1px solid var(--accent); border-radius: 999px; padding: 2px 10px; font-weight: 700;
}

.form { display: flex; flex-direction: column; gap: 14px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
input, textarea {
    background: #0e0a0a; border: 1px solid var(--line); color: var(--text);
    border-radius: 10px; padding: 11px 12px; font-size: 14px; font-family: inherit;
    text-transform: none; letter-spacing: normal;
    outline: none; transition: border-color .15s, box-shadow .15s;
}
input[type="file"] { padding: 9px 12px; color: var(--muted); }
input[type="file"]::file-selector-button {
    background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
    border-radius: 8px; padding: 6px 12px; margin-right: 12px; cursor: pointer; font-size: 13px;
}
input[type="file"]::file-selector-button:hover { border-color: var(--accent); }
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea { resize: vertical; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    border: 1px solid var(--line); background: var(--panel-2); color: var(--text);
    border-radius: 10px; padding: 11px 16px; font-size: 13px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .5px;
    cursor: pointer; transition: transform .05s, background .15s, border-color .15s, filter .15s;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(180deg, var(--accent-hi), var(--accent)); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn.small { padding: 7px 12px; font-size: 12px; }
.btn.danger { color: var(--danger); border-color: transparent; background: transparent; padding: 7px 10px; }
.btn.danger:hover { border-color: var(--danger); }

.cars { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.car-row { display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: #0e0a0a; transition: border-color .15s; }
.car-row:hover { border-color: var(--accent); }
.thumb { width: 54px; height: 54px; border-radius: 10px; overflow: hidden; flex: none; background: var(--panel-2); display: grid; place-items: center; font-size: 22px; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.car-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.car-main strong { font-size: 15px; }
.meta { color: var(--muted); font-size: 13px; }
.car-actions { display: flex; align-items: center; gap: 6px; }
.car-actions form { margin: 0; }
.empty { color: var(--muted); }

/* Login */
.login-page { max-width: 420px; margin: 6vh auto 0; }
.center { text-align: center; }
.center .form { text-align: left; margin-top: 18px; }
.muted { color: var(--muted); }

/* QR page */
.qr-page { max-width: 520px; margin: 0 auto; }
.back { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; display: inline-block; margin-bottom: 14px; }
.qr-box { background: #fff; border-radius: 16px; padding: 18px; display: inline-block; margin: 18px 0; box-shadow: 0 0 0 1px var(--line), 0 18px 40px -22px var(--accent); }
.qr-box img { display: block; }
.linkbar input { width: 100%; text-align: center; color: var(--muted); }
.qr-actions { display: flex; gap: 10px; justify-content: center; margin: 16px 0 8px; }
.hint { color: var(--muted); font-size: 12.5px; line-height: 1.5; margin-top: 14px; }
.hint code { background: #0e0a0a; padding: 2px 6px; border-radius: 6px; border: 1px solid var(--line); }

/* Public car card */
.card {
    max-width: 460px; margin: 0 auto;
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
    border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
    box-shadow: 0 26px 60px -30px #000;
}
.card-photo { position: relative; aspect-ratio: 16/10; background: #0e0a0a; }
.card-photo img { width: 100%; height: 100%; object-fit: cover; }
.card-photo-empty { width: 100%; height: 100%; display: grid; place-items: center; font-size: 64px; }
.badge {
    position: absolute; top: 12px; left: 12px; font-size: 11px; font-weight: 800;
    letter-spacing: 1px; text-transform: uppercase; color: #fff;
    background: linear-gradient(180deg, var(--accent-hi), var(--accent));
    padding: 5px 11px; border-radius: 999px;
}
.card-body { padding: 22px; }
.card-body h1 { margin: 0 0 18px; font-size: 24px; }

.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 22px; }
.specs > div { background: #0e0a0a; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.specs dt { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .5px; margin: 0 0 3px; }
.specs dd { margin: 0; font-size: 15px; font-weight: 600; }

.desc-block { border-top: 1px solid var(--line); padding-top: 16px; }
.desc-block h2 { margin: 0 0 10px; font-size: 13px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.desc { margin: 0; line-height: 1.6; font-size: 15px; }