[data-theme="theme-dark"] {
  --color-bg: #070910;
  --color-surface-1: #101625;
  --color-surface-2: #161f32;
  --color-surface-3: #1f2b44;
  --color-border: rgba(160, 187, 255, 0.26);
  --color-text: #edf5ff;
  --color-text-muted: #9fafd0;
  --color-primary: #5fd9ff;
  --color-secondary: #ce63ff;
  --color-success: #4bde8d;
  --color-warning: #f0bc52;
  --color-danger: #f26e8e;
  --color-focus-ring: rgba(95, 217, 255, 0.44);

  --accent-cyan: #5fd9ff;
  --accent-magenta: #ff5ad5;
  --accent-violet: #956fff;
  --accent-success: #6dffac;
  --accent-cyan-rgb: 95, 217, 255;
  --accent-magenta-rgb: 255, 90, 213;
  --accent-violet-rgb: 149, 111, 255;

  --panel-alpha: 0.06;
  --stroke-alpha: 0.1;
  --panel-blur: 11px;
  --grain-opacity: 0.036;
  --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 28px rgba(var(--accent-cyan-rgb), 0.17);

  --btn-primary-bg: linear-gradient(140deg, #63dcff, #8d76ff);
  --btn-primary-bg-hover: linear-gradient(140deg, #79e3ff, #a08dff);
  --btn-primary-text: #09121d;
  --btn-primary-border: rgba(99, 220, 255, 0.52);
  --btn-primary-hover-border: rgba(99, 220, 255, 0.7);
}