/* Riad Darija — SRS vocabulary app */

:root {
  --bg: #f5f0e8;
  --surface: #ebe6dc;
  --surface-2: #e0dacf;
  --text: #1a1814;
  --text-muted: #5c564d;
  --accent: #b8921f;
  --accent-dim: #967418;
  --mint: #4a9a7a;
  --terracotta: #b86a55;
  --danger: #b84c4c;
  --success: #4a9a7a;
  --learned-blue: #0332a3;
  --radius: 14px;
  --radius-sm: 10px;
  --font: 'Outfit', system-ui, sans-serif;
  --font-ar: 'Amiri', serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

#app {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  padding: 0 20px 24px;
}

.view {
  display: none !important;
  animation: fadeIn 0.2s ease;
}
.view.active {
  display: block !important;
}
body:not(.js-ready) .view {
  display: none !important;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.hidden { display: none !important; }

body.on-onboarding .app-header {
  display: none !important;
}

/* Onboarding */
#onboarding-view {
  max-width: 520px;
  margin: 0 auto;
  padding: 40px 20px 24px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}
.onboarding-steps {
  flex: 1;
  position: relative;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 15vh;
}
.onboarding-step {
  display: none;
  animation: fadeIn 0.25s ease;
}
.onboarding-step.active {
  display: block;
}
.onboarding-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.3;
}
.onboarding-char-reveal {
  display: inline-block;
  opacity: 0;
  animation: onboarding-char-reveal 0.25s ease forwards;
  animation-delay: calc(var(--i) * 35ms);
}
@keyframes onboarding-char-reveal {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.onboarding-reveal-next {
  opacity: 0;
  animation: onboarding-char-reveal 0.35s ease forwards;
  animation-delay: calc(var(--reveal-i) * 35ms);
}
.onboarding-char {
  color: var(--accent);
  font-family: var(--font-ar);
}
.onboarding-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 20px;
}
.onboarding-text-small {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: -8px;
  margin-bottom: 20px;
}
.onboarding-options {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1rem;
  color: var(--text);
}
.onboarding-option {
  padding: 14px 16px;
  margin-bottom: 10px;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.onboarding-option:hover {
  background: var(--surface-2);
  border-color: var(--accent);
}
.onboarding-option:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.onboarding-option.selected {
  background: rgba(184, 146, 31, 0.15);
  border-color: var(--accent);
}
.onboarding-nav {
  margin-top: auto;
  padding: 20px 0 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
  border-top: 1px solid var(--surface-2);
}
.onboarding-btn-prev,
.onboarding-btn-next {
  min-width: 110px;
}
#onboarding-view .onboarding-nav .btn-primary {
  flex: 1;
  max-width: 200px;
  margin-left: auto;
}

/* About view */
.about-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 24px 20px 48px;
}
.about-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.about-tagline {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
.about-body {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 16px;
}
.about-heading {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 24px;
  margin-bottom: 10px;
}
.about-list {
  margin: 0 0 16px;
  padding-left: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
}
.about-list li {
  margin-bottom: 10px;
}
.about-impact {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 24px;
}
.about-faq {
  margin: 0 0 16px;
}
.about-faq-item {
  border-bottom: 1px solid var(--surface-2);
}
.about-faq-item:first-child {
  border-top: 1px solid var(--surface-2);
}
.about-faq-q {
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
  padding: 14px 32px 14px 0;
  margin: 0;
  cursor: pointer;
  list-style: none;
  position: relative;
}
.about-faq-q::-webkit-details-marker {
  display: none;
}
.about-faq-q::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--accent);
  line-height: 1;
}
.about-faq-item[open] .about-faq-q::after {
  content: '−';
}
.about-faq-a {
  margin: 0;
  padding: 0 0 14px 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
}

/* Settings section */
.about-settings {
  padding: 0 20px 48px;
}
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.settings-row-title {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}
.settings-row-desc {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--border);
  border-radius: 24px;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--accent); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0 12px;
}

.app-footer {
  text-align: center;
  padding: 24px 0 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.app-footer a {
  color: var(--text-muted);
  text-decoration: none;
}
.app-footer a:hover { text-decoration: underline; }
.footer-sep { margin: 0 6px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.logo-link:hover {
  opacity: 0.9;
}
.logo-mark {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: block;
  object-fit: contain;
}
.logo-text {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 12px;
}
.logo-darija {
  font-family: var(--font-ar);
  font-size: 2.25rem;
  color: var(--accent);
  line-height: 1;
}
.logo-en {
  font-family: var(--font-ar);
  font-size: 1.6rem;
  font-weight: 550;
  letter-spacing: 0.04em;
  color: var(--accent);
  line-height: 1;
}
.top-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.top-nav-link {
  padding: 8px 14px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
}
.top-nav-link:hover {
  color: var(--text);
}
.top-nav-link.active {
  color: var(--accent);
  background: rgba(201, 162, 39, 0.12);
}
.top-nav .btn-auth,
.top-nav .btn-logout {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 14px;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  background: none;
  border: 1px solid var(--surface-2);
  cursor: pointer;
}
.top-nav .btn-auth:hover,
.top-nav .btn-logout:hover {
  color: var(--text);
  border-color: var(--accent);
}
.auth-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 12px;
  margin-left: 4px;
  border-left: 1px solid var(--surface-2);
}
.auth-greeting {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.auth-email {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.top-nav .btn-logout {
  text-decoration: none;
}

/* Paywall modal */
.paywall-modal {
  position: fixed;
  inset: 0;
  z-index: 10003;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.paywall-modal.hidden { display: none; }
.paywall-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}
.paywall-content {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px 28px 28px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 16px 48px rgba(0,0,0,0.28);
}
.paywall-close-btn {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}
.paywall-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mint);
  margin-bottom: 6px;
}
.paywall-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.paywall-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}
.paywall-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.paywall-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 10px 14px;
  background: var(--surface-2);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  font-family: var(--font);
  text-align: center;
}
.paywall-plan:hover { border-color: var(--mint); background: var(--bg); }
.paywall-plan--featured {
  border-color: var(--accent);
  background: var(--bg);
}
.paywall-plan--featured:hover { border-color: var(--mint); }
.paywall-plan-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 99px;
  white-space: nowrap;
}
.paywall-plan-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.paywall-plan-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}
.paywall-plan-note {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.paywall-mission {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* Auth modal */
.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(0, 0, 0, 0.6);
  cursor: pointer;
}
.auth-modal-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.auth-modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}
.auth-modal-close-btn:hover { color: var(--text); }
.auth-modal-title {
  position: relative;
  z-index: 1;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text);
}

/* Quick tour modal */
.tour-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.tour-modal.hidden {
  display: none !important;
}
.tour-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  cursor: pointer;
}
.tour-modal-content {
  position: relative;
  width: 100%;
  max-width: 400px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.tour-modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}
.tour-modal-close-btn:hover {
  color: var(--text);
}
.tour-modal-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.tour-modal-intro {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}
.tour-modal-list {
  margin: 0 0 24px;
  padding-left: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
}
.tour-modal-list li {
  margin-bottom: 12px;
}
.tour-modal-list li:last-child {
  margin-bottom: 0;
}

/* Save progress prompt (after first lesson quiz) */
.signup-prompt-modal {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.signup-prompt-modal.hidden {
  display: none !important;
}
.signup-prompt-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  cursor: pointer;
}
.signup-prompt-content {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.signup-prompt-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}
.signup-prompt-close-btn:hover {
  color: var(--text);
}
.signup-prompt-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.signup-prompt-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}
.signup-prompt-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.signup-prompt-actions .btn {
  flex: 1;
  min-width: 120px;
}

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.auth-tab {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  padding: 6px 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.auth-tab:hover { color: var(--text); }
.auth-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.auth-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
  margin-top: 14px;
}
.auth-form label:first-of-type { margin-top: 0; }
.auth-form input {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  background: var(--surface-2);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  margin-bottom: 4px;
}
.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
}
.auth-form .btn { margin-top: 20px; }
.auth-error {
  font-size: 0.85rem;
  color: var(--terracotta);
  margin-top: 10px;
}
.auth-error.hidden { display: none; }
.auth-forgot { margin-top: 12px; text-align: center; }
.auth-forgot-btn { background: none; border: none; padding: 0; color: var(--text-muted); font-size: 0.85rem; cursor: pointer; text-decoration: underline; }
.auth-forgot-btn:hover { color: var(--text); }
.auth-reset-intro { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 4px; }

.tagline {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Action cards */
.actions-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.action-card {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.action-card.lessons { border-left: 4px solid var(--mint); }
.action-card.reviews { border-left: 4px solid var(--accent); }
.action-card.recent-mistakes { border-left: 4px solid var(--terracotta); }
.action-card.level-progress { border-left: 4px solid var(--mint); }
.action-card.recently-unlocked { border-left: 4px solid var(--accent); }
.action-card.recently-learned { border-left: 4px solid var(--learned-blue); }
.action-label {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-info {
  position: relative;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  opacity: 0.45;
  cursor: default;
  flex-shrink: 0;
  line-height: 1;
}
.card-info:hover {
  opacity: 1;
}
.card-info::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-2, #2a2a2a);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.45;
  padding: 8px 11px;
  border-radius: 6px;
  width: 220px;
  white-space: normal;
  text-align: left;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 100;
}
.card-info:hover::after {
  opacity: 1;
}
.action-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.action-count {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}
.action-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.action-card.lessons .action-count { color: var(--mint); }
.action-card.reviews .action-count { color: var(--accent); }
.action-card.recent-mistakes .tile-darija { color: var(--terracotta); }
.action-card.level-progress .action-count { color: var(--mint); }
.action-card.recently-unlocked .tile-darija { color: var(--accent); }
.action-card.recently-learned .tile-darija { color: var(--learned-blue); }

/* Level progress ring (large circle in Level progress tile) */
.level-progress-ring-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  flex-shrink: 0;
}
.level-progress-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.level-progress-ring-bg {
  fill: none;
  stroke: var(--surface-2);
  stroke-width: 8;
}
.level-progress-ring-fill {
  fill: none;
  stroke: var(--mint);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 339.3;
  stroke-dashoffset: 339.3;
  transition: stroke-dashoffset 0.4s ease;
}
.level-progress-body {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  margin-top: 12px;
}
.level-progress-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.level-progress-percent-line {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  white-space: nowrap;
}
.level-progress-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.level-progress-label {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}
.level-progress-sublabel {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.action-card .btn-practice-mistakes {
  margin-top: 8px;
}

/* Tile word lists (recent mistakes, recently unlocked, recently learned) */
.tile-word-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  max-height: 140px;
  overflow-y: auto;
}
.tile-word-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s ease;
}
.tile-word-item:hover {
  background: var(--surface-2);
}
.tile-word-item:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.tile-darija {
  font-family: var(--font-ar);
  color: var(--accent);
  font-weight: 600;
}
.tile-meaning {
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 50%;
}
.tile-empty {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 0;
  margin: 0;
}

/* Recent sections (WaniKani-style) */
.recent-section {
  margin-bottom: 24px;
}
.recent-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.recent-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.recent-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius-sm);
}
.recent-darija {
  font-family: var(--font-ar);
  font-size: 1.05rem;
  color: var(--accent);
}
.recent-meaning {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.recent-empty {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 12px 0;
  font-style: italic;
}
#recent-mistakes-section .recent-item { border-left: 3px solid var(--terracotta); }
#recently-burned-section .recent-item { border-left: 3px solid var(--mint); }
#recently-unlocked-section .recent-item { border-left: 3px solid var(--accent); }
.btn-practice-mistakes {
  margin-top: 12px;
  font-size: 0.9rem;
  padding: 10px 18px;
}

/* Pricing */
.pricing-section {
  margin-bottom: 24px;
}
.pricing-current {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--mint);
  margin-bottom: 12px;
}
.pricing-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.btn-pricing {
  font-size: 0.9rem;
  padding: 10px 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.1s, opacity 0.2s;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-block { width: 100%; }
.btn-primary {
  background: linear-gradient(180deg, var(--mint) 0%, #5a9d82 100%);
  color: #0d0c0a;
}
.btn-secondary {
  background: var(--surface-2);
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-reveal {
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px dashed var(--surface-2);
  margin-top: 12px;
}

.past-due-banner {
  background: #fff3cd;
  color: #856404;
  border: 1px solid #ffc107;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.past-due-banner a {
  color: #856404;
  font-weight: 600;
  text-decoration: underline;
}

.srs-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* Lesson view */
.lesson-header,
.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 20px;
}
.back-btn {
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 4px 8px;
}
.lesson-progress,
.review-progress {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.lesson-content,
.review-content {
  padding: 0 0 24px;
}
.lesson-hint,
.review-hint {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.lesson-card,
.review-card {
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
}
.lesson-darija,
.review-darija {
  font-family: var(--font-ar);
  font-size: 2.25rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.lesson-reading,
.review-reading {
  font-size: 1.15rem;
  color: var(--text-muted);
}
.lesson-meaning-wrap {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--surface-2);
}
.lesson-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.lesson-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0;
}
.lesson-title-row .btn-goto-quiz {
  flex-shrink: 0;
}
.lesson-teach-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
}
.lesson-teach-nav .lesson-nav-btn {
  min-width: 0;
}
.lesson-teach-nav .lesson-nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.lesson-type {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(201, 162, 39, 0.15);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.lesson-pronunciation-label,
.lesson-meaning-label,
.lesson-context-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
  margin-top: 12px;
}
.lesson-context-label { margin-top: 16px; }
.lesson-card .lesson-meaning {
  margin-bottom: 0;
}
.lesson-meaning {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}
.lesson-context-wrap {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--surface-2);
}
.lesson-context {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.lesson-context .context-line { color: var(--text); }
.lesson-context .context-line-en { color: var(--text-muted); font-size: 1rem; }
.lesson-quiz .quiz-practice-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-style: italic;
}
.lesson-quiz .quiz-retry-msg {
  font-size: 1rem;
  color: var(--terracotta);
  margin-bottom: 12px;
  font-weight: 500;
}
.lesson-quiz .quiz-progress {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.lesson-complete {
  padding: 32px 0 24px;
  text-align: center;
}
.lesson-complete-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.lesson-complete-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}
.lesson-complete-score {
  font-size: 2rem;
  font-weight: 800;
  color: var(--mint);
  margin-bottom: 4px;
}
.lesson-complete-words {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.lesson-complete .btn { min-width: 180px; }

/* Review summary screen */
.review-summary {
  padding: 48px 24px 24px;
  text-align: center;
}
.review-summary-score {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--mint);
  line-height: 1;
  margin-bottom: 6px;
}
.review-summary-label {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.review-summary-next {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  font-style: italic;
}
.review-summary .btn { min-width: 180px; }

/* Review input */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.review-input-wrap {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.review-input {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--font);
  font-size: 1.1rem;
  background: var(--surface);
  border: 2px solid var(--surface-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
.review-input::placeholder {
  color: var(--text-muted);
}
.review-input:focus {
  border-color: var(--accent);
}
.review-input:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.review-result {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--surface-2);
  text-align: center;
}
.review-feedback {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.review-feedback.correct { color: var(--success); }
.review-feedback.incorrect { color: var(--danger); }
.review-result .review-meaning {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.review-result .btn { min-width: 140px; }

.review-word-clickable {
  cursor: pointer;
}
.review-word-clickable:hover {
  opacity: 0.9;
}
.review-card.review-word-clickable:hover {
  background: var(--surface-2);
}

/* Review result: full definition (same as lesson card) */
.review-definition-card {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 24px;
  margin: 16px 0 20px;
}
.review-result-type {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(201, 162, 39, 0.15);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.review-result-darija {
  font-family: var(--font-ar);
  font-size: 1.75rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.review-result-pronunciation-label,
.review-result-meaning-label,
.review-result-context-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
  margin-top: 12px;
}
.review-result-context-label { margin-top: 16px; }
.review-result-reading {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.review-result-meaning {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0;
}
.review-result-context-wrap {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--surface-2);
}
.review-result-context {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.review-result-context .context-line { color: var(--text); }
.review-result-context .context-line-en { color: var(--text-muted); font-size: 0.9rem; }

/* Desktop layout */
@media (min-width: 768px) {
  body::before {
    width: 55%;
    height: 55vh;
  }

  #app {
    width: 100%;
    padding: 0 40px 48px;
    min-height: 100vh;
  }

  /* Header */
  .app-header {
    padding: 24px 0 16px;
  }
  .logo-mark {
    width: 52px;
    height: 52px;
  }
  .logo-darija {
    font-size: 2.5rem;
  }
  .logo-en {
    font-size: 1.75rem;
  }
  .auth-greeting,
  .auth-email {
    max-width: 180px;
  }

  /* Auth modal */
  .auth-modal-content {
    max-width: 420px;
    padding: 32px;
  }
  .auth-modal-title {
    font-size: 1.5rem;
  }

  /* Dashboard: two-column layout */
  #dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px 40px;
    align-content: start;
  }
  #dashboard > .app-header {
    grid-column: 1 / -1;
  }
  /* Inverse staircase: col1 = level (1 tall), col2 = lessons + reviews (2), col3 = 3 recent tiles */
  #dashboard .actions-section {
    grid-column: 1 / -1;
    margin-bottom: 0;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 20px;
  }
  #dashboard .actions-section .action-card.level-progress {
    grid-column: 1;
    grid-row: 1;
  }
  #dashboard .actions-section .action-card.lessons {
    grid-column: 2;
    grid-row: 1;
  }
  #dashboard .actions-section .action-card.reviews {
    grid-column: 2;
    grid-row: 2;
  }
  #dashboard .actions-section .action-card.recent-mistakes {
    grid-column: 3;
    grid-row: 1;
  }
  #dashboard .actions-section .action-card.recently-unlocked {
    grid-column: 3;
    grid-row: 2;
  }
  #dashboard .actions-section .action-card.recently-learned {
    grid-column: 3;
    grid-row: 3;
  }
  #dashboard .srs-tagline {
    grid-column: 1 / -1;
  }

  /* Action cards: more room on desktop */
  .action-card {
    padding: 22px 24px;
  }
  .action-label {
    font-size: 1.1rem;
  }
  .action-desc {
    font-size: 1rem;
  }
  .action-count {
    font-size: 2rem;
  }

  /* Recent sections */
  .recent-section-title {
    font-size: 0.85rem;
  }
  .recent-item {
    padding: 12px 16px;
  }
  .recent-darija {
    font-size: 1.15rem;
  }

  /* Lesson view: centered, readable width */
  #lesson-view .lesson-header {
    padding: 20px 0 24px;
  }
  .lesson-card {
    padding: 40px 36px;
  }
  .lesson-darija,
  .review-darija {
    font-size: 2.5rem;
  }
  .lesson-meaning {
    font-size: 1.45rem;
  }
  .review-card {
    padding: 40px 36px;
  }
  .review-input {
    font-size: 1.15rem;
    padding: 18px 22px;
  }

  /* Review view: same treatment */
  #review-view .review-header {
    padding: 20px 0 24px;
  }
}

/* Levels view (WaniKani-style) */
.levels-content {
  padding: 0 0 40px;
}
.levels-intro {
  margin-bottom: 24px;
}
.levels-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.levels-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.levels-color-key {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text);
}
.levels-key-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.levels-key-swatch {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
}
.levels-key--locked {
  background: var(--surface-2);
  border: 2px dotted var(--text);
}
.levels-key--learning {
  background: rgba(74, 154, 122, 0.3);
  border: 2px solid var(--mint);
}
.levels-key--review {
  background: rgba(184, 146, 31, 0.3);
  border: 2px solid var(--accent);
}
.levels-key--burned {
  background: rgba(3, 50, 163, 0.2);
  border: 2px solid var(--learned-blue);
}
.levels-select-wrap {
  margin-bottom: 20px;
}
.levels-level-select {
  padding: 10px 14px;
  font-size: 1rem;
  font-family: var(--font);
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  min-width: 220px;
}
.levels-choose-prompt {
  font-size: 1rem;
  color: var(--text-muted);
  font-style: italic;
  margin: 0;
  padding: 24px 0;
}
.levels-filter-wrap {
  margin-bottom: 20px;
}
.levels-filter-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.levels-type-filter {
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: var(--font);
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  min-width: 160px;
}
.level-section {
  margin-bottom: 32px;
}
.level-section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.level-section-desc {
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 20px;
}
.level-tiles-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.level-type-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.level-type-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.level-tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.word-tile {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  height: 64px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-ar);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  border: 2px solid transparent;
  transition: opacity 0.2s;
  cursor: pointer;
}
.word-tile:hover {
  opacity: 0.9;
}
.word-tile:hover .word-tile-info {
  opacity: 1;
}
.word-tile-darija {
  text-align: center;
}
.word-tile-info {
  position: absolute;
  top: 3px;
  right: 4px;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.6rem;
  line-height: 1;
  opacity: 0.35;
  transition: opacity 0.15s;
  pointer-events: none;
  user-select: none;
}
/* Locked: black text, dotted border */
.word-tile--locked {
  background: var(--surface-2);
  color: var(--text);
  border-style: dotted;
  border-color: var(--text);
  opacity: 0.85;
}
/* In Lessons: teal */
.word-tile--learning {
  background: rgba(74, 154, 122, 0.2);
  color: var(--mint);
  border-color: var(--mint);
}
/* In Reviews: yellow */
.word-tile--review {
  background: rgba(184, 146, 31, 0.2);
  color: var(--accent);
  border-color: var(--accent);
}
/* Learned (burned): bright blue */
.word-tile--burned {
  background: rgba(3, 50, 163, 0.15);
  color: var(--learned-blue);
  border-color: var(--learned-blue);
}
.levels-gate {
  padding: 40px 24px;
  text-align: center;
  max-width: 380px;
  margin: 0 auto;
}
.levels-gate-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 8px;
}
.levels-gate-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.levels-gate-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}
.levels-gate-btn { min-width: 160px; }

.level-empty,
.level-no-match,
.levels-empty {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  margin: 0;
}

/* Word definition modal (Levels tab) */
.word-def-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.word-def-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  cursor: pointer;
}
.word-def-modal-content {
  position: relative;
  width: 100%;
  max-width: 420px;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.word-def-modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 1.5rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
}
.word-def-modal-close-btn:hover { color: var(--text); }
#word-def-type-wrap {
  margin-top: 8px;
  margin-bottom: 12px;
}
#word-def-type-wrap.hidden {
  display: none !important;
}
.word-def-type-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
  margin-top: 0;
}
.word-def-type {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0;
}
.word-def-darija {
  font-family: var(--font-ar);
  font-size: 1.75rem;
  color: var(--accent);
  margin-bottom: 8px;
}
/* Definition modal color by word status */
.word-def-modal--locked .word-def-darija,
.word-def-modal--locked .word-def-type { color: var(--text); }
.word-def-modal--learning .word-def-darija,
.word-def-modal--learning .word-def-type { color: var(--mint); }
.word-def-modal--review .word-def-darija,
.word-def-modal--review .word-def-type { color: var(--accent); }
.word-def-modal--burned .word-def-darija,
.word-def-modal--burned .word-def-type { color: var(--learned-blue); }
.word-def-pronunciation-label,
.word-def-meaning-label,
.word-def-context-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
  margin-top: 12px;
}
.word-def-context-label { margin-top: 16px; }
.word-def-reading {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.word-def-meaning {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0;
}
.word-def-context-wrap {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--surface-2);
}
.word-def-context {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.word-def-context .context-line { color: var(--text); }
.word-def-context .context-line-en { color: var(--text-muted); font-size: 0.9rem; }

/* First letter of each word uppercase for vocabulary (Darija and English) */
.tile-darija,
.tile-meaning,
.recent-darija,
.recent-meaning,
#lesson-darija,
#lesson-meaning,
#lesson-reading,
.lesson-context .context-line,
.lesson-context .context-line-en,
#quiz-darija,
#quiz-correct-meaning,
#review-darija,
#review-reading,
#review-result-darija,
#review-result-reading,
#review-result-meaning,
.review-result-context .context-line,
.review-result-context .context-line-en,
.word-tile-darija,
#word-def-darija,
#word-def-reading,
.word-def-meaning,
.word-def-context .context-line,
.word-def-context .context-line-en {
  text-transform: capitalize;
}

/* ─── Bidi isolation: Arabic-script elements ──────────────────────────────── */
/* unicode-bidi: isolate runs the Unicode bidi algorithm within each element   */
/* so Arabic glyphs render right-to-left without disturbing surrounding layout. */
/* direction: rtl is intentionally omitted — it would break text-align on cards. */
.lesson-darija,
.review-darija,
.review-result-darija,
.word-def-darija,
.tile-darija,
.word-tile-darija,
.logo-darija,
.context-line {
  unicode-bidi: isolate;
}

/* ─── Lessons gate hint ───────────────────────────────────────────────────── */
.lessons-gate-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
  line-height: 1.4;
}

/* ─── Sync toast ─────────────────────────────────────────────────────────── */
.sync-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #2a2520;
  color: #f5f0e8;
  font-size: 0.875rem;
  padding: 10px 18px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  z-index: 9999;
  white-space: nowrap;
  pointer-events: none;
  animation: fadeIn 0.2s ease;
}

/* ─── Auth field hint ─────────────────────────────────────────────────────── */
.auth-field-hint {
  font-size: 0.78rem;
  margin-top: 4px;
  min-height: 1em;
  color: transparent;
}
.auth-field-hint--warn { color: var(--terracotta); }
.auth-field-hint--ok   { color: var(--mint); }

/* ─── Levels coming soon ──────────────────────────────────────────────────── */
.level-coming-soon {
  color: var(--text-muted);
  font-style: italic;
}

/* ─── Very small screens (< 380px) ───────────────────────────────────────── */
@media (max-width: 379px) {
  #app { padding: 0 12px 20px; }
  .app-header { gap: 8px; }
  .logo-en { font-size: 1.1rem; }
  .logo-darija { font-size: 1.4rem; }
  .logo-mark { width: 36px; height: 36px; }
  .top-nav { gap: 8px; }
  .top-nav-link { font-size: 0.8rem; }
  .action-card { padding: 14px 16px; }
  .action-count { font-size: 1.6rem; }
  .lesson-card, .review-card { padding: 20px 16px; }
  .lesson-darija, .review-darija { font-size: 1.6rem; }
  .lesson-meaning { font-size: 1.1rem; }
  .review-input { font-size: 0.95rem; padding: 12px 14px; }
  .auth-modal-content { padding: 20px 16px; }
  .btn { font-size: 0.875rem; padding: 10px 16px; }
}

/* ─── Legal pages (terms.html, privacy.html) ─────────────────────────────── */
.legal-content {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 0 64px;
}
.legal-content h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.legal-content h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 8px;
}
.legal-content p, .legal-content li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 12px;
}
.legal-content ul {
  padding-left: 20px;
}
.legal-content a {
  color: var(--accent);
  text-decoration: underline;
}
.legal-date {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 32px;
}