:root {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --accent-gold: #DAA520;
  --text-light: #f0f0f0;
  --text-muted: #aaa;
  --border-gold: 1px solid #DAA520;
  --shadow: 0 4px 8px rgba(218, 165, 32, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', Tahoma, sans-serif; background: var(--bg-primary); color: var(--text-light); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
.card { background: var(--bg-secondary); border: var(--border-gold); border-radius: 12px; padding: 20px; margin: 10px 0; box-shadow: var(--shadow); }
h1, h2 { color: var(--accent-gold); border-bottom: var(--border-gold); padding-bottom: 10px; }
button, input[type="submit"] { background: var(--accent-gold); color: #000; border: none; padding: 10px 20px; border-radius: 6px; cursor: pointer; transition: background 0.3s; }
button:hover { background: #b8860b; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid var(--text-muted); }
form { display: grid; gap: 15px; }
input, textarea, select { background: var(--bg-primary); border: var(--border-gold); color: var(--text-light); padding: 10px; border-radius: 6px; }

@media (max-width: 768px) { .container { padding: 10px; } table { font-size: 14px; } }
.calendar-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; }