:root {
  --bg: #0d0d0f; --surface: #16161a; --surface-2: #1f1f26; --surface-3: #292932;
  --border: #2e2e36; --border-light: #3a3a44;
  --gold: #f5c518; --gold-dim: #c9a227;
  --gold-grad: linear-gradient(135deg, #ffd84d, #f5c518 45%, #c9a227);
  --text: #f4f4f0; --muted: #a1a1aa; --muted-2: #71717a;
  --danger: #f87171; --success: #34d399;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: Inter, "Segoe UI", system-ui, sans-serif; line-height: 1.5;
}
a { color: var(--gold); }
button { font-family: inherit; }
input, textarea, select {
  width: 100%; padding: 9px 12px; background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border-light); border-radius: 8px; font-size: 0.95rem;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--gold); }
label { display: block; font-size: 0.8rem; color: var(--muted); margin: 0 0 4px; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }

.btn {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  padding: 9px 16px; border-radius: 8px; font-weight: 700; font-size: 0.92rem;
  cursor: pointer; border: 1px solid transparent; transition: .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gold-grad); color: #1a1300; }
.btn-ghost { background: var(--surface-2); color: var(--text); border-color: var(--border-light); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-danger { background: transparent; color: var(--danger); border-color: #5b2626; }
.btn-danger:hover { background: #2a1414; }
.btn-sm { padding: 5px 10px; font-size: 0.82rem; }

/* Login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 360px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.login-card h1 { font-size: 1.3rem; margin: 0 0 4px; }
.brand-gold { background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }
.err { color: var(--danger); font-size: 0.88rem; margin-top: 8px; }

/* App shell */
.topbar {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px;
  padding: 12px 20px; background: rgba(13,13,15,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar .logo { font-weight: 900; letter-spacing: .02em; }
.topbar .spacer { flex: 1; }
.tabs { display: flex; gap: 6px; padding: 16px 20px 0; }
.tab { padding: 9px 16px; border-radius: 8px 8px 0 0; cursor: pointer; color: var(--muted); font-weight: 700; border: 1px solid transparent; border-bottom: none; }
.tab.active { color: var(--gold); background: var(--surface); border-color: var(--border); }
.container { max-width: 1100px; margin: 0 auto; padding: 20px; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.panel h2 { margin: 0 0 16px; font-size: 1.1rem; }

.list-head { display: flex; align-items: center; margin-bottom: 14px; }
.list-head h2 { margin: 0; flex: 1; }
.count-badge { color: var(--muted-2); font-size: .85rem; margin-left: 8px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-2); padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr.inactive td { opacity: .45; }
.thumb { width: 46px; height: 46px; object-fit: cover; border-radius: 6px; background: var(--surface-3); }
.thumb-ph { width: 46px; height: 46px; border-radius: 6px; background: var(--surface-3); display: grid; place-items: center; color: var(--muted-2); font-size: 1.2rem; }
.price-cell { color: var(--gold); font-weight: 700; white-space: nowrap; }
.actions { display: flex; gap: 6px; justify-content: flex-end; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.pill-on { background: rgba(52,211,153,.15); color: var(--success); }
.pill-off { background: var(--surface-3); color: var(--muted); }
.pill.metal { background: var(--gold-soft); color: var(--gold); }

/* Категорії радіодеталей з % контролем */
.cat-block { margin-bottom: 26px; }
.cat-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.cat-head h3 { margin: 0; color: var(--gold); font-size: 1.1rem; }
.pct-ctl { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.pct-ctl input { width: 150px; }

/* Cards (jewelry) */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px,1fr)); gap: 16px; }
.jcard { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.jcard.inactive { opacity: .5; }
.jcard .ph { aspect-ratio: 1; background: var(--surface-3); display: grid; place-items: center; color: var(--muted-2); }
.jcard img.cover { aspect-ratio: 1; width: 100%; object-fit: cover; }
.jcard .body { padding: 12px; }
.jcard h3 { margin: 0 0 4px; font-size: 1rem; }
.jcard .cat { color: var(--muted-2); font-size: .78rem; }
.jcard .price { color: var(--gold); font-weight: 800; margin-top: 6px; }

/* Modal */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; padding: 20px; z-index: 50; }
.modal { width: 100%; max-width: 540px; max-height: 90vh; overflow: auto; background: var(--surface); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 24px; }
.modal h2 { margin: 0 0 18px; }

/* Image manager */
.imgs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.imgs .img { position: relative; }
.imgs .img img { width: 70px; height: 70px; object-fit: cover; border-radius: 6px; }
.imgs .img button { position: absolute; top: -6px; right: -6px; width: 20px; height: 20px; border-radius: 50%; border: none; background: var(--danger); color: #fff; cursor: pointer; font-size: .7rem; line-height: 1; }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--surface-3); border: 1px solid var(--border-light); padding: 10px 18px; border-radius: 8px; z-index: 100; }
.toast.error { border-color: #5b2626; color: var(--danger); }
.toast.ok { border-color: #235; color: var(--success); }

.empty { text-align: center; color: var(--muted-2); padding: 30px; }
