/* Calibration Studio styles
 *
 * /calibration page (Benchmarks / Overrides / Settings tabs) and the
 * Tune drawer rendered over a workout's intensity tile.
 *
 * Class selectors only (no element-prefixed selectors).
 */

.calibration-studio {
  /* Sits inside a .card / .card-content, which provides padding and border. */
  display: block;
}

.calibration-tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border, #e5e7eb);
  margin-bottom: 1.5rem;
}

.calibration-tab {
  display: inline-block;
  padding: 0.6rem 1rem;
  text-decoration: none;
  color: var(--text-muted, #6b7280);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-weight: 500;
}

.calibration-tab:hover {
  color: var(--text, #111827);
}

.calibration-tab.is-active {
  color: var(--text, #111827);
  border-bottom-color: var(--accent, #2563eb);
}

.calibration-tab-panel {
  padding-top: 0.5rem;
}

/* ---- Benchmarks dashboard ---- */

.calibration-benchmarks {
  width: 100%;
}

.calibration-benchmarks-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.calibration-benchmarks-table th,
.calibration-benchmarks-table td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-soft, #f1f5f9);
}

.calibration-benchmarks-table th {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calibration-benchmark-note {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted, #6b7280);
  margin-top: 0.15rem;
}

.calibration-benchmark-quantity {
  font-weight: 600;
}

.calibration-benchmark-time-fixed {
  font-size: 0.75rem;
  color: var(--text-muted, #6b7280);
  margin-top: 0.1rem;
}

.calibration-benchmark-error-message {
  display: block;
  font-size: 0.8rem;
  color: var(--danger, #b91c1c);
  margin-top: 0.15rem;
}

/* ---- Status pills ---- */

.calibration-status {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--surface-raised, #f3f4f6);
  color: var(--text, #111827);
  white-space: nowrap;
}

.calibration-status-in-band {
  background: #dcfce7;
  color: #166534;
}

.calibration-status-slow,
.calibration-status-fast {
  background: #fef3c7;
  color: #92400e;
}

.calibration-status-no-range {
  background: #e5e7eb;
  color: #4b5563;
}

.calibration-status-error {
  background: #fee2e2;
  color: #991b1b;
}

/* ---- Overrides tab ---- */

.calibration-overrides {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.calibration-overrides-group {
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  background: var(--surface, #ffffff);
  overflow: hidden;
}

.calibration-overrides-group-heading {
  margin: 0;
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border, #e5e7eb);
  background: var(--surface-raised, #f9fafb);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calibration-overrides-group-count {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: var(--surface, #ffffff);
  color: var(--text-muted, #6b7280);
  border: 1px solid var(--border, #e5e7eb);
}

.calibration-overrides-subgroups {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem 0.75rem;
}

.calibration-overrides-subgroup {
  border-top: 1px solid var(--border-soft, #f1f5f9);
  padding-top: 0.5rem;
}

.calibration-overrides-subgroup:first-child {
  border-top: none;
  padding-top: 0;
}

.calibration-overrides-subgroup-heading {
  margin: 0 0 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.calibration-overrides-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 0.5rem;
}

.calibration-overrides-row {
  margin: 0;
  padding: 0;
}

.calibration-overrides-card {
  display: block;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 6px;
  background: var(--surface, #ffffff);
  transition: border-color 0.1s ease, background 0.1s ease;
}

.calibration-overrides-card:hover {
  border-color: var(--accent, #2563eb);
  background: var(--surface-raised, #f9fafb);
}

.calibration-overrides-name {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  text-decoration: none;
  color: inherit;
}

.calibration-overrides-name:hover {
  text-decoration: underline;
}

.calibration-overrides-profiles {
  display: flex;
  flex-direction: column;
}

.calibration-overrides-profile {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  border-top: 1px dashed var(--border-soft, #f1f5f9);
}

.calibration-overrides-profile:first-of-type {
  border-top: none;
  padding-top: 0;
}

.calibration-overrides-profile-content {
  flex: 1;
  min-width: 0;
}

.calibration-overrides-delete-form {
  display: inline-block;
  margin: 0;
}

.calibration-overrides-delete {
  width: 1.5rem;
  height: 1.5rem;
  line-height: 1;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border, #e5e7eb);
  background: transparent;
  color: var(--text-muted, #6b7280);
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.calibration-overrides-delete:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #991b1b;
}

.calibration-overrides-subtitle {
  font-size: 0.8rem;
  color: var(--text, #111827);
  font-variant-numeric: tabular-nums;
}

.calibration-overrides-band {
  font-size: 0.75rem;
  color: var(--text-muted, #6b7280);
  margin-top: 0.05rem;
}

.calibration-overrides-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-muted, #6b7280);
  border: 1px dashed var(--border, #e5e7eb);
  border-radius: 8px;
  background: var(--surface-raised, #f9fafb);
}

/* ---- Settings tab ---- */

.calibration-settings {
  max-width: 36rem;
}

.calibration-settings-intro {
  color: var(--text-muted, #6b7280);
  margin-bottom: 1.25rem;
}

.calibration-settings-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.calibration-settings-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
}

.calibration-settings-field.has-error {
  --field-border: var(--danger, #b91c1c);
}

.calibration-settings-label {
  font-weight: 600;
}

.calibration-settings-input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--field-border, var(--border, #d1d5db));
  border-radius: 6px;
  width: 8rem;
  font-size: 1rem;
}

.calibration-settings-hint {
  color: var(--text-muted, #6b7280);
  font-size: 0.85rem;
  line-height: 1.4;
}

.calibration-settings-error {
  color: var(--danger, #b91c1c);
  font-size: 0.85rem;
}

.calibration-settings-actions {
  margin-top: 0.5rem;
}

/* ---- Scope badges ---- */

.calibration-badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.calibration-badge-global {
  background: var(--surface-raised, #f3f4f6);
  color: var(--text-muted, #4b5563);
  border: 1px solid var(--border, #e5e7eb);
}

.calibration-badge-company {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #93c5fd;
}

/* ---- Tune drawer ---- */

.calibration-drawer {
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  background: var(--surface, #ffffff);
  padding: 1rem;
  margin: 1rem 0;
}

.calibration-drawer-fork-hint {
  font-size: 0.85rem;
  color: var(--text-muted, #6b7280);
  margin: 0.5rem 0;
  padding: 0.5rem 0.75rem;
  background: #fef9c3;
  border-left: 3px solid #ca8a04;
  border-radius: 4px;
}