:root {
  color-scheme: dark;

  --bg-app: #313338;
  --bg-sidebar: #2b2d31;
  --bg-server: #1e1f22;
  --bg-elevated: #2b2d31;
  --bg-floating: #111214;
  --bg-card: #2b2d31;
  --bg-card-hover: #35373c;
  --bg-input: #1e1f22;
  --bg-modifier-hover: rgba(79, 84, 92, 0.32);
  --bg-modifier-active: rgba(79, 84, 92, 0.48);
  --bg-modifier-selected: rgba(78, 80, 88, 0.6);
  --bg-overlay: rgba(0, 0, 0, 0.74);

  --text-normal: #f2f3f5;
  --text-header: #f2f3f5;
  --text-muted: #949ba4;
  --text-faint: #6d6f78;
  --text-link: #00a8fc;
  --text-on-brand: #ffffff;

  --brand: #5865f2;
  --brand-hover: #4752c4;
  --brand-soft: rgba(88, 101, 242, 0.18);
  --green: #23a559;
  --yellow: #f0b232;
  --red: #f23f43;
  --red-hover: #da373c;

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --focus-ring: #00a8fc;

  --server-rail-width: 72px;
  --channel-width: 240px;
  --members-width: 240px;
  --header-height: 48px;
  --user-panel-height: 52px;

  --radius-xs: 3px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  --shadow-low: 0 1px 0 rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.18);
  --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-high: 0 18px 48px rgba(0, 0, 0, 0.44);

  --duration-fast: 120ms;
  --duration-normal: 180ms;
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-emphasized: cubic-bezier(0.2, 0.8, 0.2, 1);

  --font-ui: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

@media (max-width: 720px) {
  :root {
    --server-rail-width: 64px;
    --channel-width: min(280px, calc(100vw - var(--server-rail-width)));
  }
}