:root {
  --cv-bg: #f5f7fb;
  --cv-surface: #ffffff;
  --cv-surface-strong: #f8fafc;
  --cv-border: #dfe6f2;
  --cv-border-strong: #c8d2e2;
  --cv-text: #172033;
  --cv-muted: #607089;
  --cv-primary: #255bd6;
  --cv-primary-strong: #1748b3;
  --cv-primary-soft: #e8eefb;
  --cv-primary-soft-text: #24406f;
  --cv-danger: #b42318;
  --cv-success: #027a48;
  --cv-warning: #b54708;
  --cv-focus: #84c5ff;
  --cv-input-bg: #ffffff;
  --cv-skeleton-a: #eef2f7;
  --cv-skeleton-b: #f7f9fc;
  --cv-alert-error-bg: #fff4f2;
  --cv-alert-error-border: #f4b8b3;
  --cv-alert-success-bg: #ecfdf3;
  --cv-alert-success-border: #abefc6;
  --cv-badge-success-bg: #ecfdf3;
  --cv-badge-warning-bg: #fffaeb;
  --cv-badge-danger-bg: #fff4f2;
  --cv-radius-sm: 10px;
  --cv-radius-md: 16px;
  --cv-radius-lg: 22px;
  --cv-shadow-sm: 0 8px 30px rgba(21, 35, 60, 0.06);
  --cv-shadow-md: 0 18px 60px rgba(21, 35, 60, 0.10);
  --cv-space-1: 4px;
  --cv-space-2: 8px;
  --cv-space-3: 12px;
  --cv-space-4: 16px;
  --cv-space-5: 20px;
  --cv-space-6: 24px;
  --cv-space-8: 32px;
  --cv-space-10: 40px;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--cv-text);
  background: var(--cv-bg);
}

/*
 * Dark palette. Activated by [data-theme="dark"] on <html>, set by
 * assets/services/theme.js (or the no-flash inline script in index.html
 * before that module even loads). Every token name here mirrors :root —
 * components never reference a raw color, only these variables, so theme
 * switching needs zero changes anywhere else.
 */
[data-theme="dark"] {
  --cv-bg: #0f1420;
  --cv-surface: #161c2c;
  --cv-surface-strong: #1c2336;
  --cv-border: #2a3349;
  --cv-border-strong: #3a4560;
  --cv-text: #e8edf7;
  --cv-muted: #93a0bb;
  --cv-primary: #5b8cf0;
  --cv-primary-strong: #7da3f5;
  --cv-primary-soft: #1e2a47;
  --cv-primary-soft-text: #cddcff;
  --cv-danger: #f1716a;
  --cv-success: #3ddc91;
  --cv-warning: #f0a857;
  --cv-focus: #7da3f5;
  --cv-input-bg: #11172a;
  --cv-skeleton-a: #1c2336;
  --cv-skeleton-b: #232c44;
  --cv-alert-error-bg: #2c1716;
  --cv-alert-error-border: #5c2a26;
  --cv-alert-success-bg: #102b1f;
  --cv-alert-success-border: #1f4d35;
  --cv-badge-success-bg: #102b1f;
  --cv-badge-warning-bg: #2e2210;
  --cv-badge-danger-bg: #2c1716;
  --cv-shadow-sm: 0 8px 30px rgba(0, 0, 0, 0.35);
  --cv-shadow-md: 0 18px 60px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

body, .card, .input, .button, .alert, .entity-row, .badge {
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body { min-height: 100%; margin: 0; background: var(--cv-bg); }
button, input { font: inherit; }
button { touch-action: manipulation; }

:focus-visible { outline: 3px solid var(--cv-focus); outline-offset: 2px; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: var(--cv-radius-sm);
  background: var(--cv-text);
  color: #fff;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

.app-root { min-height: 100vh; }
.shell { width: min(1180px, 100%); margin: 0 auto; padding: 32px 20px 56px; }
.stack { display: grid; gap: var(--cv-space-5); }
.stack-sm { display: grid; gap: var(--cv-space-3); }
.inline { display: flex; gap: var(--cv-space-3); align-items: center; flex-wrap: wrap; }
.split { display: flex; align-items: center; justify-content: space-between; gap: var(--cv-space-4); }
.grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.75fr); gap: var(--cv-space-5); align-items: start; }

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--cv-space-6);
  margin-bottom: var(--cv-space-6);
}
.hero h1 { margin: 0; font-size: clamp(2.2rem, 5vw, 4rem); line-height: 0.95; letter-spacing: -0.06em; }
.hero p { max-width: 720px; color: var(--cv-muted); margin: 12px 0 0; font-size: 1.05rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 800; color: var(--cv-primary); margin: 0 0 10px; }

.card {
  background: var(--cv-surface);
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-lg);
  padding: var(--cv-space-6);
  box-shadow: var(--cv-shadow-sm);
}
.card-header { display: flex; justify-content: space-between; gap: var(--cv-space-4); align-items: flex-start; margin-bottom: var(--cv-space-5); }
.card-title { margin: 0; font-size: 1.25rem; letter-spacing: -0.02em; }
.card-description { margin: 6px 0 0; color: var(--cv-muted); }

.form { display: grid; gap: var(--cv-space-4); }
.field { display: grid; gap: var(--cv-space-2); }
.label { font-weight: 750; color: var(--cv-text); }
.help { color: var(--cv-muted); font-size: .88rem; }
.input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--cv-border-strong);
  border-radius: var(--cv-radius-sm);
  color: var(--cv-text);
  background: var(--cv-input-bg);
}
.input[aria-invalid="true"] { border-color: var(--cv-danger); }

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--cv-radius-sm);
  padding: 10px 16px;
  background: var(--cv-primary);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
}
.button:hover { background: var(--cv-primary-strong); }
.button:disabled { cursor: not-allowed; opacity: .68; }
.button.secondary { background: var(--cv-primary-soft); color: var(--cv-primary-soft-text); }
.button.secondary:hover { background: var(--cv-primary-soft); filter: brightness(1.08); }
.button.ghost { background: transparent; color: var(--cv-primary); border: 1px solid var(--cv-border); }
.button.full { width: 100%; }

.alert {
  border-radius: var(--cv-radius-md);
  padding: 12px 14px;
  border: 1px solid var(--cv-border);
  background: var(--cv-surface-strong);
}
.alert.error { border-color: var(--cv-alert-error-border); background: var(--cv-alert-error-bg); color: var(--cv-danger); }
.alert.success { border-color: var(--cv-alert-success-border); background: var(--cv-alert-success-bg); color: var(--cv-success); }

.list { display: grid; gap: var(--cv-space-3); }
.entity-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--cv-space-4);
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-md);
  padding: 14px;
  background: var(--cv-surface-strong);
}
.entity-title { display: flex; align-items: center; gap: 10px; margin: 0 0 4px; font-weight: 850; }
.entity-meta { margin: 0; color: var(--cv-muted); font-size: .9rem; overflow-wrap: anywhere; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--cv-primary-soft);
  color: var(--cv-primary-soft-text);
  font-size: .78rem;
  font-weight: 800;
}
.badge.success { background: var(--cv-badge-success-bg); color: var(--cv-success); }
.badge.warning { background: var(--cv-badge-warning-bg); color: var(--cv-warning); }
.badge.danger { background: var(--cv-badge-danger-bg); color: var(--cv-danger); }

.empty-state {
  display: grid;
  place-items: center;
  min-height: 160px;
  text-align: center;
  border: 1px dashed var(--cv-border-strong);
  border-radius: var(--cv-radius-md);
  background: var(--cv-surface-strong);
  padding: var(--cv-space-6);
}
.empty-state h3 { margin: 0 0 6px; }
.empty-state p { margin: 0; color: var(--cv-muted); }

.skeleton {
  border-radius: var(--cv-radius-md);
  background: linear-gradient(90deg, var(--cv-skeleton-a) 25%, var(--cv-skeleton-b) 37%, var(--cv-skeleton-a) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
.skeleton-row { height: 72px; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

.secret-box {
  /* Intentionally fixed dark-on-dark regardless of page theme — this is a
     "credentials terminal" look, not a themed surface, and keeps contrast
     correct in both light and dark mode without extra tokens. */
  white-space: pre-wrap;
  background: #0d1728;
  color: #dbe9ff;
  padding: 14px;
  border-radius: var(--cv-radius-md);
  overflow: auto;
  max-height: 320px;
  font-size: .88rem;
}
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.hidden { display: none !important; }

.theme-toggle {
  display: inline-flex;
  border: 1px solid var(--cv-border);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
  background: var(--cv-surface-strong);
}
.theme-toggle button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 38px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--cv-muted);
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
}
.theme-toggle button[aria-pressed="true"] {
  background: var(--cv-surface);
  color: var(--cv-primary);
  box-shadow: var(--cv-shadow-sm);
}
.theme-toggle button:hover { color: var(--cv-text); }

@media (prefers-reduced-motion: reduce) {
  .skeleton { animation: none; }
  * { scroll-behavior: auto !important; }
  body, .card, .input, .button, .alert, .entity-row, .badge { transition: none; }
}

@media (max-width: 880px) {
  .shell { padding: 24px 14px 40px; }
  .hero, .split, .card-header { flex-direction: column; align-items: stretch; }
  .grid { grid-template-columns: 1fr; }
  .entity-row { align-items: stretch; flex-direction: column; }
  .entity-row .button { width: 100%; }
}
