:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --card: #1c2230;
  --border: #2d3548;
  --text: #e6e9f0;
  --muted: #8b93a7;
  --accent: #7c5cff;
  --accent2: #4dd0e1;
  --danger: #ff5c7a;
  --success: #3ddc97;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.brand { font-size: 1.6rem; font-weight: 700; }
.brand span { color: var(--accent); }
.tagline { color: var(--muted); margin: 4px 0 20px; }

/* Auth pages */
.auth-page {
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 20% 20%, #1a1040 0%, var(--bg) 60%);
}
.auth-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 40px; width: 100%; max-width: 400px;
  text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.auth-card h2 { margin-bottom: 16px; }
form { text-align: left; }
label { display: block; margin: 14px 0 6px; color: var(--muted); font-size: .85rem; }
input[type=text], input[type=password], input[type=number], input[type=url], textarea, select {
  width: 100%; padding: 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg2);
  color: var(--text); font-size: 1rem;
}
textarea { resize: vertical; min-height: 90px; }
.btn {
  display: inline-block; width: 100%; margin-top: 18px; padding: 12px;
  background: linear-gradient(90deg, var(--accent), #5a7bff);
  color: #fff; border: none; border-radius: 8px; font-size: 1rem;
  font-weight: 600; cursor: pointer; text-decoration: none; text-align: center;
}
.btn:hover { opacity: .9; }
.btn.small { width: auto; padding: 8px 14px; margin: 0; font-size: .85rem; }
.btn.danger { background: var(--danger); }
.error { color: var(--danger); margin-bottom: 10px; }
.success { color: var(--success); margin-bottom: 10px; }
.muted { color: var(--muted); font-size: .85rem; margin-top: 16px; }

/* App layout */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; background: var(--bg2); border-bottom: 1px solid var(--border);
}
.topbar .right { display: flex; align-items: center; gap: 16px; }
.credits-badge {
  background: var(--card); border: 1px solid var(--accent);
  padding: 6px 14px; border-radius: 20px; font-weight: 600; color: var(--accent2);
}
.container { max-width: 1100px; margin: 30px auto; padding: 0 20px; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 26px; margin-bottom: 26px;
}
.tabs { display: flex; gap: 10px; margin-bottom: 20px; }
.tab {
  padding: 10px 18px; border-radius: 8px; cursor: pointer;
  background: var(--bg2); border: 1px solid var(--border); color: var(--muted);
}
.tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row > div { flex: 1; min-width: 160px; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }
.gen-item { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
.gen-item video { width: 100%; border-radius: 8px; background: #000; }
.gen-item .status { font-size: .8rem; padding: 3px 10px; border-radius: 12px; display: inline-block; margin-bottom: 8px; }
.status.pending, .status.processing { background: #3a3000; color: #ffd95c; }
.status.completed { background: #0c3326; color: var(--success); }
.status.failed { background: #3a0c18; color: var(--danger); }
.gen-item p { font-size: .85rem; color: var(--muted); margin-top: 8px; word-break: break-word; }

/* Tables (admin) */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: .8rem; text-transform: uppercase; }
td form { display: inline-block; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.stat { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 20px; text-align: center; }
.stat .num { font-size: 2rem; font-weight: 700; color: var(--accent2); }
.nav-links a { color: var(--muted); text-decoration: none; margin-right: 18px; }
.nav-links a.active, .nav-links a:hover { color: var(--text); }