/* ==========================================================================
   admin.css — Admin panel specific styles
   MPP Fitment Studio
   ========================================================================== */

/* --------------------------------------------------------------------------
   Admin Login Overlay
   -------------------------------------------------------------------------- */
.admin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
}

.admin-overlay.hidden {
  display: none;
}

.admin-login-box {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-login-box__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.04em;
}

.admin-login-box__sub {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: -8px;
}

.admin-input {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: 14px;
  padding: 9px 12px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition-fast);
}

.admin-input:focus {
  border-color: var(--color-accent);
}

.admin-input.error {
  border-color: var(--color-danger);
}

.admin-login-error {
  font-size: 11px;
  color: var(--color-danger);
  display: none;
}

.admin-login-error.visible {
  display: block;
}

/* --------------------------------------------------------------------------
   Admin Panel Layout
   -------------------------------------------------------------------------- */
.admin-panel {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 8000;
  flex-direction: column;
  overflow: hidden;
}

.admin-panel.visible {
  display: flex;
}

.admin-header {
  height: var(--header-height);
  background: var(--color-surface-1);
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-5);
  flex-shrink: 0;
}

.admin-header__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.admin-header__badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(0, 150, 230, 0.12);
  color: var(--color-accent);
  border: 1px solid rgba(0, 150, 230, 0.3);
  border-radius: 20px;
  padding: 2px 8px;
  margin-left: var(--space-2);
}

.admin-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Admin sidebar — car selector */
.admin-sidebar {
  width: 200px;
  background: var(--color-surface-1);
  border-right: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
  padding: var(--space-3);
  gap: var(--space-1);
}

.admin-car-btn {
  padding: 9px var(--space-3);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}

.admin-car-btn:hover {
  background: var(--color-surface-2);
  color: var(--color-text-secondary);
}

.admin-car-btn.active {
  background: rgba(0, 150, 230, 0.08);
  border-color: rgba(0, 150, 230, 0.3);
  color: var(--color-accent);
}

.admin-car-btn__brand {
  font-size: 9px;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}

/* Admin main content */
.admin-main {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
}

.admin-section {
  margin-bottom: var(--space-6);
}

.admin-section__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-subtle);
}

.admin-section__sub {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Pickup Point Grid
   -------------------------------------------------------------------------- */
.pickup-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.pickup-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pickup-field__label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.pickup-input {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 8px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition-fast);
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
}

.pickup-input:focus {
  border-color: var(--color-accent);
}

/* Arm group card */
.arm-group {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}

.arm-group__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.arm-group__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.arm-group__dot--uca   { background: var(--color-uca); }
.arm-group__dot--lca   { background: var(--color-lca); }
.arm-group__dot--upright { background: var(--color-upright); }

.arm-group__title {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Camber Link Config — per axle selection
   -------------------------------------------------------------------------- */
.axle-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: var(--space-2);
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.axle-row:last-child {
  border-bottom: none;
}

.axle-row__name {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.axle-radio-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.axle-radio-btn.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(0, 150, 230, 0.08);
}

/* --------------------------------------------------------------------------
   Save / Status
   -------------------------------------------------------------------------- */
.admin-save-bar {
  position: sticky;
  bottom: 0;
  background: var(--color-surface-1);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.admin-save-status {
  font-size: 11px;
  color: var(--color-text-muted);
  font-style: italic;
}

.admin-save-status.saved {
  color: var(--color-success);
  font-style: normal;
}

/* --------------------------------------------------------------------------
   Admin sub-tabs (Geometry / Fitment / Model / Wheels)
   -------------------------------------------------------------------------- */
.admin-subtabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 3px;
  margin: 0 0 12px;
}

.admin-subtab {
  padding: 6px 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.admin-subtab:hover {
  color: var(--color-text-secondary);
  background: var(--color-surface-3);
}

.admin-subtab.active {
  background: var(--color-accent);
  color: #fff;
}

.admin-subtab-panel {
  display: none;
}

.admin-subtab-panel.active {
  display: block;
}

/* --------------------------------------------------------------------------
   Inline admin panel (embedded in main configurator panel)
   -------------------------------------------------------------------------- */
.admin-val {
  color: var(--color-warning) !important;
  font-size: 11px !important;
}

#tab-admin .admin-input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: 13px;
  padding: 8px 10px;
  outline: none;
  transition: border-color var(--transition-fast);
  width: 100%;
}

#tab-admin .admin-input:focus {
  border-color: var(--color-accent);
}