/* Design tokens: --bg, --surface, --surface-elevated, --border, --text, --text-muted, --accent, --shadow */

/* Dark theme: Telegram-native, non-flat gray, deep slate/charcoal blue */
:root,
[data-theme="dark"] {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-elevated: #21262d;
  --border: rgba(255, 255, 255, 0.1);
  --text: #e6edf3;
  --text-muted: #8b949e;
  --accent: #2ea043;
  --accent-gradient: linear-gradient(135deg, #2ea043 0%, #1f6feb 100%);
  --shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

/* Light theme: real light palette, not simple inversion */
[data-theme="light"] {
  --bg: #f0f2f5;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --border: rgba(0, 0, 0, 0.1);
  --text: #1c1e21;
  --text-muted: #65676b;
  --accent: #31a952;
  --accent-gradient: linear-gradient(135deg, #31a952 0%, #0ea5e9 100%);
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}