/* ── Color palette (dark, default) ── */
:root {
  --bg-body: #030712;
  --bg-card: #111827;
  --bg-elevated: #1f2937;
  --bg-muted: #374151;
  --bg-input: #1f2937;
  --text-primary: #f3f4f6;
  --text-secondary: #d1d5db;
  --text-muted: #9ca3af;
  --text-faint: #6b7280;
  --border: #374151;
  --border-input: #4b5563;
  --border-strong: #4b5563;
  --progress-bg: #374151;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --flash-error-bg: #450a0a;
  --flash-error-text: #f87171;
  --flash-success-bg: #052e16;
  --flash-success-text: #4ade80;
  --flash-info-bg: #172554;
  --flash-info-text: #60a5fa;
}

/* ── Light theme ── */
[data-theme="light"] {
  --bg-body: #f9fafb;
  --bg-card: #ffffff;
  --bg-elevated: #f3f4f6;
  --bg-muted: #e5e7eb;
  --bg-input: #ffffff;
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-faint: #9ca3af;
  --border: #e5e7eb;
  --border-input: #d1d5db;
  --border-strong: #9ca3af;
  --progress-bg: #e5e7eb;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --flash-error-bg: #fef2f2;
  --flash-error-text: #dc2626;
  --flash-success-bg: #f0fdf4;
  --flash-success-text: #16a34a;
  --flash-info-bg: #eff6ff;
  --flash-info-text: #2563eb;
}

/* ── Body ── */
body.app-body {
  background-color: var(--bg-body);
}

/* ── Card ── */
.card {
  background-color: var(--bg-card);
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  border: 1px solid var(--border);
}

/* ── Navigation ── */
.nav-bar {
  background-color: var(--bg-card);
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  border-bottom: 1px solid var(--border);
}

.nav-link {
  color: var(--text-muted);
}
.nav-link:hover {
  color: var(--text-primary);
}
.nav-link-active {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

/* ── Headings ── */
.heading {
  font-size: 1.5rem;
  line-height: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ── Labels ── */
.label {
  display: block;
  font-size: 0.875rem;
  line-height: 1.25rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

/* ── Form inputs ── */
.form-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-input);
  border-radius: 0.375rem;
  box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  background-color: var(--bg-input);
  color: var(--text-primary);
}
.form-input:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent);
  border-color: var(--accent);
}

/* ── Buttons (colors only — sizing via Tailwind) ── */
.btn-primary {
  background-color: var(--accent);
  color: #fff;
  border-radius: 0.375rem;
  transition: background-color 150ms;
}
.btn-primary:hover {
  background-color: var(--accent-hover);
}
.btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px var(--bg-body);
}

.btn-secondary {
  border: 1px solid var(--border-input);
  color: var(--text-secondary);
  border-radius: 0.375rem;
}
.btn-secondary:hover {
  background-color: var(--bg-elevated);
}

.btn-danger {
  border: 1px solid #dc2626;
  color: #f87171;
  border-radius: 0.375rem;
}
.btn-danger:hover {
  background-color: #450a0a;
}

.btn-accent-blue {
  border: 1px solid #2563eb;
  color: #60a5fa;
  border-radius: 0.25rem;
}
.btn-accent-blue:hover {
  background-color: #172554;
}

.btn-accent-green {
  border: 1px solid #16a34a;
  color: #4ade80;
  border-radius: 0.25rem;
}
.btn-accent-green:hover {
  background-color: #052e16;
}

/* ── Table header ── */
.table-header {
  background-color: var(--bg-elevated);
}
.table-header th {
  padding: 0.75rem 1.5rem;
  text-align: left;
  font-size: 0.75rem;
  line-height: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ── Flash messages ── */
.flash-error {
  background-color: var(--flash-error-bg);
  color: var(--flash-error-text);
}
.flash-success {
  background-color: var(--flash-success-bg);
  color: var(--flash-success-text);
}
.flash-info {
  background-color: var(--flash-info-bg);
  color: var(--flash-info-text);
}

/* ── Pills (filter tabs) ── */
.pill {
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  line-height: 1.25rem;
  font-weight: 500;
  background-color: var(--bg-elevated);
  color: var(--text-muted);
}
.pill:hover {
  background-color: var(--bg-muted);
}
.pill-active {
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  line-height: 1.25rem;
  font-weight: 500;
  background-color: var(--text-primary);
  color: var(--bg-card);
}

/* ── Pagination buttons ── */
.page-btn {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  border-radius: 0.375rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-input);
  color: var(--text-secondary);
}
.page-btn:hover {
  background-color: var(--bg-elevated);
}
.page-btn-active {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  border-radius: 0.375rem;
  background-color: var(--text-primary);
  color: var(--bg-card);
}

/* ── Theme utility classes ── */
.t-primary { color: var(--text-primary); }
.t-secondary { color: var(--text-secondary); }
.t-muted { color: var(--text-muted); }
.t-faint { color: var(--text-faint); }

.b-theme { border-color: var(--border); }
.b-strong { border-color: var(--border-strong); }

.d-theme { --tw-divide-color: var(--border); }
.d-theme > :not([hidden]) ~ :not([hidden]) {
  border-color: var(--border);
}

.hover-row:hover { background-color: var(--bg-elevated); }

.link-muted {
  color: var(--text-muted);
}
.link-muted:hover {
  color: var(--text-secondary);
}

.progress-track {
  background-color: var(--progress-bg);
}

.file-input {
  color: var(--text-muted);
}
.file-input::file-selector-button {
  margin-right: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  border: none;
  font-size: 0.875rem;
  font-weight: 500;
  background-color: var(--bg-elevated);
  color: var(--accent);
  cursor: pointer;
}
.file-input::file-selector-button:hover {
  background-color: var(--bg-muted);
}

/* ── Theme toggle ── */
.theme-toggle {
  background: none;
  border: none;
  padding: 0.375rem;
  border-radius: 0.375rem;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.theme-toggle:hover {
  color: var(--text-primary);
  background-color: var(--bg-elevated);
}