:root {
    --bg: #0f1117;
    --panel: #1a1d27;
    --accent: #f0a020;
    --text: #e6e6e6;
    --muted: #8b8f9e;
    --danger: #e0524e;
    --ok: #3fb950;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.5rem;
    background: var(--panel);
    border-bottom: 1px solid #2a2e3a;
}

.brand { font-weight: 700; font-size: 1.2rem; color: var(--accent); text-decoration: none; }
.topbar nav { display: flex; align-items: center; gap: 1.1rem; }
.topbar nav a { color: var(--text); text-decoration: none; }
.topbar nav a:hover { color: var(--accent); }
.who { color: var(--muted); font-size: 0.9rem; }
.badge { background: var(--accent); color: #000; border-radius: 999px; padding: 0 0.5rem; font-size: 0.8rem; }

.container { max-width: 960px; margin: 2rem auto; padding: 0 1.5rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.2rem; }
.card { background: var(--panel); border: 1px solid #2a2e3a; border-radius: 10px; padding: 1.2rem; }
.card a { color: var(--text); text-decoration: none; }
.card h3 { margin: 0 0 0.5rem; }
.price { color: var(--accent); font-weight: 700; font-size: 1.1rem; }
.price.big { font-size: 1.6rem; }
.stock { color: var(--ok); font-size: 0.9rem; }
.stock.out { color: var(--danger); }

button {
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 0.9rem;
    font-weight: 600;
    cursor: pointer;
}
button:disabled { background: #444; color: #999; cursor: not-allowed; }
button.primary { width: 100%; padding: 0.7rem; font-size: 1rem; }
button.link { background: none; color: var(--accent); padding: 0; font-weight: 400; }
button.link.danger { color: var(--danger); }
form.inline { display: inline; }

table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
th, td { text-align: left; padding: 0.6rem; border-bottom: 1px solid #2a2e3a; }
tfoot th { color: var(--accent); }

.auth, .add-form { background: var(--panel); padding: 1.5rem; border-radius: 10px; max-width: 380px; }
.auth label { display: block; margin-bottom: 1rem; }
.auth input, .add-form input { width: 100%; padding: 0.5rem; margin-top: 0.3rem; background: #0f1117; border: 1px solid #2a2e3a; border-radius: 6px; color: var(--text); }
.add-form { display: flex; gap: 0.6rem; align-items: center; max-width: none; }
.add-form input { width: 80px; }

.alert { padding: 0.8rem 1rem; border-radius: 8px; margin-bottom: 1.2rem; }
.alert.error { background: rgba(224,82,78,0.15); border: 1px solid var(--danger); color: #ffb4b1; }

.tag { background: rgba(63,185,80,0.15); color: var(--ok); padding: 0.1rem 0.5rem; border-radius: 6px; font-size: 0.85rem; }
.back { color: var(--muted); text-decoration: none; }
.checkout { margin-top: 1.5rem; max-width: 380px; }

.footer { text-align: center; color: var(--muted); font-size: 0.85rem; padding: 2rem; }