/* ==========================================================================
   HolaNolis Tutor PWA — Component Styles
   Supplementary component classes referenced by tutor HTML/JS.
   P11-002 — No CSS framework.
   ========================================================================== */

/* This file exists to match the <link> in tutor/index.html.
   Most tutor component styles live in main.css (buttons, forms, cards, etc.).
   Add tutor-specific component overrides here as needed. */

/* ─── Card elevation polish ───────────────────────────────────────────────── */

.card {
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.dark .card {
  border-color: rgba(255, 255, 255, 0.04);
}

/* ─── Form label polish ───────────────────────────────────────────────────── */

.form-label {
  letter-spacing: 0.01em;
}

/* ─── Smooth page transitions ─────────────────────────────────────────────── */

.view-container {
  animation: view-fade-in 200ms ease;
}

@keyframes view-fade-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .view-container {
    animation: none;
  }
}

/* ─── Promo code section (subscription view) ─────────────────────────────── */

.subscription__promo {
  margin-top: var(--space-4);
}

.subscription__promo-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  padding: var(--space-3) 0;
  border: none;
  text-align: left;
}

.subscription__promo-arrow {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.subscription__promo-body {
  padding-top: var(--space-3);
}

.subscription__promo-input-row {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.subscription__promo-input {
  flex: 1;
  text-transform: uppercase;
}

.subscription__promo-result {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.subscription__promo-result--valid {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
}

.subscription__promo-result--invalid {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

/* ─── Settings view header ─────────────────────────────────────────────────── */

.settings__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  height: var(--header-height);
  padding: 0 var(--space-4);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-input-border);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 15;
}

.settings__back {
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  transition: background-color var(--transition-fast);
}

.settings__back:hover {
  background-color: var(--color-bg-secondary);
}

.settings__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  flex: 1;
}

/* ─── Settings sections layout ─────────────────────────────────────────────── */

.view-settings {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-4) var(--space-8);
}

.settings__section {
  margin-bottom: var(--space-4);
  padding: var(--space-6);
}

.settings__section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-input-border);
}

.settings__password-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.settings__message {
  font-size: var(--font-size-sm);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
}

.settings__message--error {
  background-color: rgba(239, 68, 68, 0.08);
  color: var(--color-error);
}

.settings__message--success {
  background-color: rgba(34, 197, 94, 0.08);
  color: var(--color-success);
}

/* ─── Notification items ───────────────────────────────────────────────────── */

.settings__notif-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.settings__notif-item {
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.settings__notif-item:hover {
  background-color: var(--color-bg-secondary);
}

.settings__notif-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

.settings__notif-label input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.settings__notif-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.settings__notif-desc {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.settings__notif-locked {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ─── Danger zone ──────────────────────────────────────────────────────────── */

.settings__section--danger {
  border: 1px solid rgba(239, 68, 68, 0.15);
}

.settings__danger-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

.settings__confirm-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.settings__delete-input {
  margin-top: var(--space-2);
}

/* ─── Supervision Config view ─────────────────────────────────────────────── */

.supervision-config__section {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.supervision-config__section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-input-border);
}

.supervision-config__section-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.supervision-config__level-display {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.supervision-config__level-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.supervision-config__level-note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.supervision-config__renegotiation-status {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  background-color: rgba(245, 158, 11, 0.1);
  color: #92400E;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.supervision-config__locked {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.supervision-config__textarea {
  width: 100%;
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
}

.supervision-config__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: right;
  margin-top: var(--space-1);
}

.supervision-config__alerts-heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.supervision-config__crisis-categories {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.supervision-config__crisis-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast);
}

.supervision-config__crisis-item:hover {
  background-color: var(--color-bg-secondary);
}

.supervision-config__crisis-icon {
  flex-shrink: 0;
  font-size: var(--font-size-md);
}

.supervision-config__crisis-label {
  flex: 1;
  color: var(--color-text-primary);
}

.supervision-config__crisis-lock {
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.supervision-config__actions {
  padding-top: var(--space-5);
  margin-top: var(--space-2);
  border-top: 1px solid var(--color-input-border);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.supervision-config__save-status {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.supervision-config__save-status--success {
  color: var(--color-success);
}

.supervision-config__save-status--error {
  color: var(--color-error);
}

/* ─── Alerts view — filters and list ────────────────────────────────────────── */

.alerts__filters {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.alerts__filter-label {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.alerts__filter-select {
  min-height: var(--touch-target);
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-md);
  background-color: var(--color-input-bg);
  color: var(--color-input-text);
  font-size: var(--font-size-sm);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  cursor: pointer;
}

.alerts__filter-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15);
  outline: none;
}

.alerts__count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.supervision-config__loading,
.supervision-config__error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-16) var(--space-4);
  text-align: center;
  color: var(--color-text-secondary);
}