:root {
  --atrion-orange: #F7931E;
  --atrion-orange-soft: rgba(247, 147, 30, 0.14);
  --atrion-go: #5FA04E;
  --atrion-go-bg: rgba(95, 160, 78, 0.16);
  --atrion-bg: #0A0B0E;
  --atrion-bg-deep: #07080A;
  --atrion-surface: #1B1D22;
  --atrion-surface-2: #252830;
  --atrion-ink: #ffffff;
  --atrion-muted: #9AA0A8;
  --atrion-line: rgba(255, 255, 255, 0.08);
  --atrion-btn-ink: #1A1207;
  --atrion-input: #14161b;
  --atrion-danger: #e85d6a;
  --atrion-radius: 16px;
  --atrion-radius-lg: 20px;
  --atrion-radius-btn: 14px;
  --atrion-font: Manrope, "SF Pro Display", system-ui, -apple-system, sans-serif;
  --atrion-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  --text-hero: clamp(28px, 7vw, 36px);
  --text-display: 28px;
  --text-title: 20px;
  --text-body: 17px;
  --text-caption: 13px;
  --text-xs: 11px;
  --motion-fast: 200ms;
  --motion-med: 280ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  /* Short aliases used across client / SEO / admin / driver */
  --bg: var(--atrion-bg);
  --bg-deep: var(--atrion-bg-deep);
  --surface: var(--atrion-surface);
  --surface-2: var(--atrion-surface-2);
  --card: var(--atrion-surface);
  --ink: var(--atrion-ink);
  --text: var(--atrion-ink);
  --muted: var(--atrion-muted);
  --line: var(--atrion-line);
  --orange: var(--atrion-orange);
  --amber: var(--atrion-orange);
  --orange-soft: var(--atrion-orange-soft);
  --go: var(--atrion-go);
  --ok: var(--atrion-go);
  --go-bg: var(--atrion-go-bg);
  --btn-ink: var(--atrion-btn-ink);
  --input: var(--atrion-input);
  --radius: var(--atrion-radius);
  --radius-lg: var(--atrion-radius-lg);
  --radius-btn: var(--atrion-radius-btn);
  --shadow: var(--atrion-shadow);
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --motion-fast: 1ms;
    --motion-med: 1ms;
  }
}

.btn,
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 18px;
  border: 0;
  border-radius: var(--radius-btn);
  background: var(--orange);
  color: var(--btn-ink);
  font: inherit;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--motion-fast) var(--ease-out), opacity var(--motion-fast) var(--ease-out), background var(--motion-fast) var(--ease-out);
}
.btn:active,
.ds-btn:active { transform: scale(0.98); }
.btn.secondary,
.btn-ghost,
.ds-btn.secondary {
  background: var(--surface-2);
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}
.btn:disabled,
.ds-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.field,
.ds-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: var(--text-caption);
  font-weight: 700;
  color: var(--muted);
}
.field input,
.field select,
.field textarea,
.ds-field input,
.ds-field select,
.ds-field textarea {
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--input);
  color: var(--ink);
  font: inherit;
  font-weight: 500;
}
.field textarea,
.ds-field textarea { min-height: 96px; resize: vertical; }

.card,
.ds-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.empty-state,
.ds-empty {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
  padding: 36px 20px;
  color: var(--muted);
}
.empty-state .empty-title,
.ds-empty h2 {
  margin: 0;
  color: var(--ink);
  font-size: var(--text-title);
  font-weight: 700;
}
.empty-state .btn,
.ds-empty .btn { margin-top: 8px; min-width: 180px; }

.skel {
  background: linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%);
  background-size: 200% 100%;
  animation: skel-shine 1.1s linear infinite;
  border-radius: 12px;
}
@keyframes skel-shine {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .skel { animation: none; }
}

.offline-banner {
  position: sticky;
  top: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  background: #2a1a0a;
  color: #ffd9a8;
  border-bottom: 1px solid rgba(247, 147, 30, 0.35);
  font-size: 13px;
  font-weight: 650;
  text-align: center;
}
.offline-banner.is-on { display: flex; }

.empty-state.empty-hero,
.ds-empty {
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
  padding: 36px 20px;
  color: var(--muted);
}
.empty-state .empty-title,
.ds-empty .empty-title,
.ds-empty h2 {
  margin: 0;
  color: var(--ink, var(--text, #fff));
  font-size: var(--text-title, 20px);
  font-weight: 700;
}
.empty-state .empty-text,
.empty-state p,
.ds-empty p {
  margin: 0;
  max-width: 28ch;
  line-height: 1.45;
}
.empty-state .empty-ico,
.ds-empty .empty-ico {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--orange-soft, rgba(247, 147, 30, 0.14));
  color: var(--orange, #F7931E);
}
.empty-state .empty-ico svg,
.ds-empty .empty-ico svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}
.empty-state .empty-actions,
.ds-empty .empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 6px;
}

.vt-fade {
  view-transition-name: atrion-page;
}
::view-transition-old(atrion-page),
::view-transition-new(atrion-page) {
  animation-duration: var(--motion-med);
  animation-timing-function: var(--ease-out);
}