:root {
  --bg: #0b0f18;
  --panel: #121826;
  --ink: #eef2ff;
  --mute: #9aa6bf;
  --gold: #e6b84a;
  --line: rgba(230, 184, 74, 0.22);
  --danger: #ff6b6b;
  --ok: #3ddc97;
  --font: "Segoe UI", Tahoma, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--gold); text-decoration: none; }
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-side {
  background: #0a0e16;
  border-right: 1px solid var(--line);
  padding: 1rem;
}
.brand { display: flex; align-items: center; gap: .7rem; color: var(--ink); font-weight: 700; margin-bottom: 1.2rem; }
.brand img { width: 42px; height: 42px; object-fit: contain; }
.admin-side nav { display: grid; gap: .25rem; }
.admin-side nav a {
  padding: .7rem .8rem;
  color: var(--mute);
  border: 1px solid transparent;
}
.admin-side nav a:hover, .admin-side nav a.active {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(230,184,74,.08);
}
.admin-main { padding: 1.25rem 1.5rem 2rem; }
.admin-top h1 { margin: 0 0 1rem; font-size: 1.5rem; }
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(230,184,74,.15), transparent 40%),
    var(--bg);
}
.card {
  width: min(480px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.25rem;
}
.card.wide { width: min(980px, 100%); }
.card h1, .card h2 { margin: 0 0 .5rem; }
.muted { color: var(--mute); margin: 0 0 1rem; }
label { display: grid; gap: .35rem; margin-bottom: .85rem; font-size: .85rem; color: var(--mute); }
input, textarea, select {
  width: 100%;
  padding: .7rem .75rem;
  border: 1px solid rgba(255,255,255,.12);
  background: #0b101b;
  color: var(--ink);
  font: inherit;
}
textarea { min-height: 90px; resize: vertical; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0 1rem;
  border: 1px solid transparent;
  background: var(--gold);
  color: #1a1408;
  font-weight: 700;
  cursor: pointer;
}
.btn.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.danger { background: transparent; color: var(--danger); border-color: rgba(255,107,107,.4); }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .5rem; }
.flash { padding: .8rem 1rem; margin-bottom: 1rem; border: 1px solid var(--line); }
.flash-ok { border-color: rgba(61,220,151,.4); color: var(--ok); }
.flash-err { border-color: rgba(255,107,107,.4); color: var(--danger); }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left;
  padding: .7rem .5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  vertical-align: top;
  font-size: .92rem;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label.check { display: flex; align-items: center; gap: .5rem; text-transform: none; letter-spacing: normal; font-size: .95rem; margin: .75rem 0; }
label.check input { width: auto; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; margin-bottom: 1.2rem; }
.stat { background: var(--panel); border: 1px solid var(--line); padding: 1rem; }
.stat strong { display: block; font-size: 1.5rem; }
.stat span { color: var(--mute); font-size: .85rem; }
.thumb { width: 56px; height: 72px; object-fit: cover; border: 1px solid var(--line); }
@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .stats, .grid-2 { grid-template-columns: 1fr; }
}