:root {
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0f1418;
  --text: #e6edf3;
  --muted: #a8b3bf;
  --card: rgba(20, 27, 34, 0.9);
  --line: rgba(255, 255, 255, 0.22);
  --accent: #ff7a59;
  --accent-2: #56c3d1;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --ok: #5dd18c;
  --bad: #ff7e7e;
  --pending: #f3c35a;
  --surface: #16202a;
  --surface-soft: #1d2935;
  --surface-text: #e6edf3;
  --disabled-bg: #2a3643;
  --disabled-text: #c5d0db;
  --footer-text: #a5b1bd;
  color-scheme: dark;
}

.global-controls {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 20;
  display: flex;
  gap: 0.55rem;
}

.global-controls button {
  border: 1px solid var(--line, rgba(0, 0, 0, 0.14));
  border-radius: 10px;
  padding: 0.42rem 0.7rem;
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--surface, #ffffff);
  color: var(--surface-text, #171717);
  cursor: pointer;
}

.global-controls button:hover {
  opacity: 0.9;
}

@media (max-width: 680px) {
  .global-controls {
    top: 10px;
    right: 10px;
  }

  .global-controls button {
    padding: 0.36rem 0.56rem;
    font-size: 0.78rem;
  }
}