:root,[data-theme="dark"]{
  --bg:#050b1a;--bg-2:#0a1428;
  --surface:rgba(13,24,48,.72);--surface-2:rgba(17,32,62,.95);
  --accent-soft:rgba(59,130,246,.14);
  --border:rgba(59,130,246,.30);--border-strong:rgba(96,165,250,.78);
  --text:#e8f1ff;--text-dim:#8ea6c9;
  --accent:#2563eb;--accent-2:#60a5fa;
  --accent-glow:rgba(59,130,246,.42);
}
[data-theme="light"]{
  --bg:#f2f4f8;--bg-2:#ffffff;
  --surface:#ffffff;--surface-2:#ffffff;
  --accent-soft:rgba(0,0,0,.05);
  --border:rgba(0,0,0,.13);--border-strong:rgba(0,0,0,.82);
  --text:#08090c;--text-dim:#6b7280;
  --accent:#0b0c10;--accent-2:#1f2937;
  --accent-glow:rgba(0,0,0,.16);
}
[data-theme="light"] .btn,
[data-theme="light"] .tab-chip.active,
[data-theme="light"] .seg.active,
[data-theme="light"] .float-post,
[data-theme="light"] .tab-pill button.active{
  background:linear-gradient(135deg,#0b0c10,#2b2f3a);color:#fff;border-color:#0b0c10;
}
[data-theme="light"] #app-bottombar{box-shadow:0 16px 40px -16px rgba(0,0,0,.22)}
[data-theme="light"] .warn{background:rgba(245,158,11,.14);color:#b45309}
[data-theme="light"] .drawer{box-shadow:16px 0 50px -20px rgba(0,0,0,.3)}
[data-theme="light"] .hero{background:#000}
[data-theme="light"] .ripple{background:rgba(255,255,255,.4)}