/* ============================================================
   SymposiON — Teacher Mode & Custom Game Builder
   Palette: earthy / olive-oil  |  Fonts: Raleway, Cormorant Garamond
   ============================================================ */

/* ── TEACHER PAGE SHELL ── */
#page-teacher .nav { border-bottom: 1px solid var(--parchment); }

.teacher-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem 5rem;
  animation: page-in 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ── STATS BAR ── */
.teacher-stats-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 1.5rem;
  background: var(--warm-white);
  border: 1px solid var(--parchment);
  border-radius: 12px;
  margin-bottom: 2.75rem;
  flex-wrap: wrap;
}

.teacher-plan-badge {
  font-family: 'Raleway', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--sage-dark);
  background: var(--sage-mist);
  border: 1px solid var(--sage-line);
  padding: 5px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

.teacher-count-display {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--stone);
  margin-right: auto;
}

.teacher-count-display strong {
  font-weight: 600;
  color: var(--charcoal);
}

/* ── CREATE BUTTON ── */
.teacher-create-btn {
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.9px;
  padding: 10px 24px;
  background: var(--sage);
  color: var(--warm-white);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.teacher-create-btn:hover:not(:disabled) {
  background: var(--sage-dark);
  transform: translateY(-1px);
}

.teacher-create-btn:active:not(:disabled) { transform: translateY(0); }

.teacher-create-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* ── SECTION HEADING ── */
.teacher-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 500;
  color: var(--espresso);
  letter-spacing: 0.3px;
  margin-bottom: 1.25rem;
}

/* ── GAMES GRID ── */
.teacher-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.25rem;
}

/* ── GAME CARD ── */
.teacher-game-card {
  background: var(--warm-white);
  border: 1px solid var(--parchment);
  border-radius: 12px;
  padding: 1.25rem 1.25rem 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  transition: box-shadow 0.22s, border-color 0.22s;
}

.teacher-game-card:hover {
  box-shadow: 0 6px 24px rgba(106, 135, 82, 0.13);
  border-color: rgba(106, 135, 82, 0.45);
}

.tgc-header { padding-right: 28px; }

.tgc-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 19px;
  font-weight: 500;
  color: var(--espresso);
  line-height: 1.3;
  word-break: break-word;
}

.tgc-meta {
  font-family: 'Inter', sans-serif;
  font-size: 11.5px;
  color: var(--stone);
  margin-top: 4px;
  letter-spacing: 0.2px;
}

/* ── CARD ACTIONS ── */
.tgc-actions {
  display: flex;
  gap: 8px;
}

.tgc-preview-btn,
.tgc-qr-btn {
  flex: 1;
  font-family: 'Raleway', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 9px 8px;
  border-radius: 7px;
  cursor: pointer;
  border: 1px solid;
  transition: all 0.18s;
  text-align: center;
  line-height: 1;
}

.tgc-preview-btn {
  background: transparent;
  border-color: var(--parchment);
  color: var(--charcoal);
}

.tgc-preview-btn:hover {
  background: var(--linen);
  border-color: var(--stone);
}

.tgc-qr-btn {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--warm-white);
}

.tgc-qr-btn:hover {
  background: var(--sage-dark);
  border-color: var(--sage-dark);
}

/* ── PIN BADGE (teacher card) ── */
.tgc-pin-badge {
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #d4b870;
  background: rgba(122, 96, 48, 0.12);
  border: 1px solid rgba(122, 96, 48, 0.45);
  border-radius: 6px;
  padding: 0 0.625rem;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: default;
  user-select: all;
  height: 36px;
}

/* ── DELETE BUTTON ── */
.tgc-delete-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  color: var(--fog);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  padding: 0;
}

.tgc-delete-btn:hover {
  background: #fde8e8;
  color: #b03030;
}

/* ── EMPTY STATE ── */
.teacher-empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--stone);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.7;
}

.teacher-empty-icon {
  font-size: 2.75rem;
  margin-bottom: 1rem;
  opacity: 0.65;
}

.teacher-empty-state p { max-width: 320px; margin: 0 auto; }

/* ── SKELETON LOADING ── */
.teacher-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.25rem;
}

.teacher-skeleton-card {
  background: var(--linen);
  border-radius: 12px;
  height: 148px;
  animation: skel-pulse 1.6s ease-in-out infinite;
}

@keyframes skel-pulse {
  0%, 100% { opacity: 0.7; }
  50%       { opacity: 0.4; }
}

/* ── BUILDER MODAL OVERLAY ── */
.builder-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(22, 14, 6, 0.58);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 400;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem 1rem;
  overflow-y: auto;
}

.builder-modal-overlay.active { display: flex; }

/* ── BUILDER MODAL BOX ── */
.builder-modal-box {
  background: var(--warm-white);
  border: 1px solid var(--parchment);
  border-radius: 16px;
  width: 100%;
  max-width: 660px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 72px rgba(22, 14, 6, 0.28);
  flex-shrink: 0;
  margin-bottom: 2rem;
}

.builder-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.375rem 1.625rem;
  border-bottom: 1px solid var(--parchment);
}

.builder-modal-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 500;
  color: var(--espresso);
}

.builder-close-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: 15px;
  color: var(--stone);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.builder-close-btn:hover { background: var(--linen); color: var(--charcoal); }

/* ── BUILDER FORM FIELDS ── */
.builder-field {
  padding: 1.375rem 1.625rem 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.builder-label {
  font-family: 'Raleway', sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--stone);
}

.builder-input {
  width: 100%;
  padding: 9px 13px;
  background: var(--alabaster);
  border: 1px solid var(--parchment);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--espresso);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  -webkit-appearance: none;
}

.builder-input::placeholder { color: var(--fog); }

.builder-input:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(106, 135, 82, 0.12);
}

/* ── QUESTIONS SECTION ── */
.builder-questions-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.375rem 1.625rem 0.875rem;
}

.builder-add-q-btn {
  font-family: 'Raleway', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  padding: 7px 15px;
  background: transparent;
  border: 1px solid var(--sage-line);
  color: var(--sage-dark);
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.builder-add-q-btn:hover {
  background: var(--sage-mist);
  border-color: var(--sage-light);
}

.builder-questions-list {
  padding: 0 1.625rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ── QUESTION ROW ── */
.builder-q-row {
  background: var(--alabaster);
  border: 1px solid var(--parchment);
  border-radius: 10px;
  padding: 1rem 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s;
}

.builder-q-row:focus-within { border-color: rgba(106, 135, 82, 0.4); }

.bqr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.bqr-num {
  font-family: 'Raleway', sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--sage-dark);
}

.bqr-remove {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  font-size: 12px;
  color: var(--fog);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  padding: 0;
  line-height: 1;
}

.bqr-remove:hover { background: #fde8e8; color: #b03030; }

/* Correct answer gets a subtle green tint on its border */
.bqr-correct { border-color: rgba(106, 135, 82, 0.5) !important; }
.bqr-correct:focus { border-color: var(--sage) !important; }

.bqr-distractors {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ── MODAL FOOTER ── */
.builder-modal-footer {
  padding: 1.125rem 1.625rem;
  border-top: 1px solid var(--parchment);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.75rem;
}

.builder-error {
  font-family: 'Inter', sans-serif;
  font-size: 12.5px;
  color: #c0392b;
  flex: 1;
  min-height: 18px;
}

.builder-save-btn {
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 11px 26px;
  background: var(--sage);
  color: var(--warm-white);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  flex-shrink: 0;
}

.builder-save-btn:hover:not(:disabled) {
  background: var(--sage-dark);
  transform: translateY(-1px);
}

.builder-save-btn:active:not(:disabled) { transform: translateY(0); }

.builder-save-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ── HWK LOADING OVERLAY ── */
#hwk-loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--alabaster);
  z-index: 2000;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

#hwk-loading-overlay.active { display: flex; }

.hwk-loading-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--espresso);
  letter-spacing: 0.5px;
}

.hwk-loading-logo span { color: var(--sage); }

.hwk-loading-text {
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--stone);
}

.hwk-loading-dots {
  display: flex;
  gap: 8px;
}

.hwk-loading-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sage);
  animation: hwk-dot-pulse 1.2s ease-in-out infinite;
}

.hwk-loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.hwk-loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes hwk-dot-pulse {
  0%, 100% { opacity: 0.25; transform: scale(0.75); }
  50%       { opacity: 1;    transform: scale(1); }
}

/* ── HWK GAME OVERLAY END SCREEN ── */
.hwk-end-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  padding: 3rem 2rem;
  gap: 1.5rem;
  text-align: center;
}

.hwk-end-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px;
  font-weight: 400;
  color: var(--alabaster);
  letter-spacing: 0.5px;
}

.hwk-end-score {
  font-family: 'Raleway', sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1.2px;
  color: var(--sage-light);
  text-transform: uppercase;
}

.hwk-end-score span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 52px;
  font-weight: 400;
  color: #c9a44a;
  display: block;
  line-height: 1.1;
  letter-spacing: 0;
  margin-top: 4px;
}

.hwk-end-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.5rem;
}

.hwk-end-btn {
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 12px 28px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid;
  transition: all 0.2s;
}

.hwk-end-btn-primary {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--warm-white);
}

.hwk-end-btn-primary:hover { background: var(--sage-dark); border-color: var(--sage-dark); }

.hwk-end-btn-secondary {
  background: transparent;
  border-color: rgba(195, 165, 105, 0.35);
  color: var(--fog);
}

.hwk-end-btn-secondary:hover {
  border-color: rgba(195, 165, 105, 0.65);
  color: var(--parchment);
}

/* ── GAME TYPE BADGE (on dashboard cards) ── */
.tgc-type-badge {
  font-family: 'Raleway', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--sage-dark);
  background: var(--sage-mist);
  border: 1px solid var(--sage-line);
  padding: 3px 9px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 6px;
}

/* ── TEMPLATE PICKER MODAL ── */
.template-picker-overlay {
  position: fixed;
  inset: 0;
  background: rgba(22, 14, 6, 0.58);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 400;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.template-picker-overlay.active { display: flex; }

.template-picker-box {
  background: var(--warm-white);
  border: 1px solid var(--parchment);
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 72px rgba(22, 14, 6, 0.28);
  display: flex;
  flex-direction: column;
}

.template-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.375rem 1.625rem;
  border-bottom: 1px solid var(--parchment);
  flex-shrink: 0;
}

.template-picker-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 500;
  color: var(--espresso);
}

.template-picker-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--stone);
  padding: 0.875rem 1.625rem 0;
  margin: 0;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  padding: 1.25rem 1.625rem 1.625rem;
}

.template-card {
  background: var(--alabaster);
  border: 1.5px solid var(--parchment);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.15s;
  user-select: none;
}

.template-card:hover:not(.tc-soon) {
  border-color: var(--sage);
  box-shadow: 0 4px 18px rgba(106, 135, 82, 0.18);
  transform: translateY(-2px);
}

.template-card:active:not(.tc-soon) { transform: translateY(0); }

.template-card.tc-soon {
  opacity: 0.45;
  cursor: not-allowed;
}

.tc-icon {
  font-size: 2rem;
  line-height: 1;
}

.tc-name {
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--espresso);
}

.tc-desc {
  font-family: 'Inter', sans-serif;
  font-size: 11.5px;
  color: var(--stone);
  line-height: 1.45;
}

.tc-soon-label {
  font-family: 'Raleway', sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--fog);
  background: var(--linen);
  border: 1px solid var(--parchment);
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 2px;
}

/* ── TEACHER NAV BUTTON (injected by auth.js into .nav-auth-area) ── */
.nav-btn-teacher {
  font-size: 11px !important;
  letter-spacing: 1px !important;
  padding: 7px 14px !important;
  border-color: var(--sage-line) !important;
  color: var(--sage-dark) !important;
  background: var(--sage-mist) !important;
}
.nav-btn-teacher:hover {
  background: rgba(106, 135, 82, 0.2) !important;
  border-color: var(--sage) !important;
  color: var(--sage-dark) !important;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .teacher-shell { padding: 1.5rem 1rem 4rem; }

  .teacher-stats-bar {
    gap: 0.875rem;
    padding: 0.875rem 1rem;
  }

  .teacher-count-display { margin-right: 0; order: 3; width: 100%; }
  .teacher-create-btn    { order: 2; }

  .builder-modal-overlay { padding: 0; align-items: flex-end; }

  .builder-modal-box {
    border-radius: 16px 16px 0 0;
    max-height: 92vh;
    overflow-y: auto;
    margin-bottom: 0;
  }
}
