/* tutor-mode.css — Tutor mode cards, tutor header, practice progress, card fade, mode setup panels, chips, setup submit, check analysis, error highlights, check progress tracker, practice mode score/feedback/report, practice setup text input */
/* ============ TUTOR MODE CARDS ============ */
.tutor-mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
  padding: 0 16px;
}

/* First 2 cards span full width */
.tutor-mode-card:nth-child(1),
.tutor-mode-card:nth-child(2) {
  grid-column: 1 / -1;
}

.tutor-mode-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  padding: 20px 16px 16px;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  background: var(--color-card, #ffffff);
  color: var(--color-text, #111827);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
}

/* Full-width cards (1st, 2nd) */
.tutor-mode-card:nth-child(1),
.tutor-mode-card:nth-child(2) {
  min-height: 160px;
}

/* Half-width cards (3rd, 4th) */
.tutor-mode-card:nth-child(3),
.tutor-mode-card:nth-child(4) {
  min-height: 140px;
}

@media (prefers-reduced-motion: no-preference) {
  .tutor-mode-card {
    transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  }
}

.tutor-mode-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.tutor-mode-card--check:hover { border-color: #10b981; }
.tutor-mode-card--explain:hover { border-color: #8b5cf6; }
.tutor-mode-card--practice:hover { border-color: #f59e0b; }
.tutor-mode-card--write:hover { border-color: #3b82f6; }

.tutor-mode-card:active {
  transform: scale(0.98);
}

.tutor-mode-card--check:focus-visible { outline: 2px solid #10b981; outline-offset: 2px; }
.tutor-mode-card--explain:focus-visible { outline: 2px solid #8b5cf6; outline-offset: 2px; }
.tutor-mode-card--practice:focus-visible { outline: 2px solid #f59e0b; outline-offset: 2px; }
.tutor-mode-card--write:focus-visible { outline: 2px solid #3b82f6; outline-offset: 2px; }

.tutor-mode-accent {
  height: 40px;
  border-radius: 10px 10px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -20px -16px 12px -16px;
  width: calc(100% + 32px);
}

.tutor-mode-card--check .tutor-mode-accent { background: linear-gradient(135deg, #10b981, #34d399); }
.tutor-mode-card--explain .tutor-mode-accent { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.tutor-mode-card--practice .tutor-mode-accent { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.tutor-mode-card--write .tutor-mode-accent { background: linear-gradient(135deg, #3b82f6, #60a5fa); }

.tutor-mode-title {
  font-weight: 600;
  font-size: 15px;
}

.tutor-mode-features {
  list-style: none;
  padding: 0;
  margin: 8px 0 0 0;
  text-align: left;
  font-size: 13px;
  color: var(--color-text-secondary, #6b7280);
  line-height: 1.6;
}

.tutor-mode-features li::before {
  content: '\2022';
  margin-right: 8px;
  color: inherit;
}

.tutor-mode-fallback {
  margin-top: 16px;
  font-size: 14px;
  color: var(--color-text-secondary, #6b7280);
}

/* Mobile: single column */
@media (max-width: 600px) {
  .tutor-mode-grid {
    grid-template-columns: 1fr;
  }

  .tutor-mode-card:nth-child(1),
  .tutor-mode-card:nth-child(2),
  .tutor-mode-card:nth-child(3),
  .tutor-mode-card:nth-child(4) {
    grid-column: auto;
    min-height: 0;
  }
}

/* ============ TUTOR MODE HEADER ============ */
.tutor-mode-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.tutor-mode-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 16px;
  background: var(--chat-ai-bg, #f1f5f9);
  color: var(--color-text, #111827);
  font-size: 13px;
  font-weight: 500;
}

.tutor-mode-badge svg {
  width: 14px;
  height: 14px;
}

.tutor-mode-switch {
  margin-left: auto;
  padding: 4px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--chat-user-bg, #2563eb);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  min-height: 32px;
}

.tutor-mode-switch:hover {
  background: var(--color-bg-hover, #FAFAF8);
}

.tutor-mode-switch:focus-visible {
  outline: 2px solid rgba(31, 31, 30, 0.3);
  outline-offset: 2px;
}

.tutor-practice-exit {
  padding: 4px 12px;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  background: transparent;
  color: var(--color-text-secondary, #6b7280);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  min-height: 32px;
}

.tutor-practice-exit:hover {
  border-color: var(--color-text-secondary, #6b7280);
  background: var(--color-bg-hover, #FAFAF8);
}

.tutor-practice-exit:focus-visible {
  outline: 2px solid rgba(31, 31, 30, 0.3);
  outline-offset: 2px;
}

/* ============ PRACTICE PROGRESS ============ */
.tutor-practice-progress {
  font-size: 13px;
  color: var(--color-text-secondary, #6b7280);
  text-align: center;
  padding: 4px 0;
  max-width: 720px;
  margin: 0 auto;
}

/* ============ CARD FADE TRANSITION ============ */
@media (prefers-reduced-motion: no-preference) {
  .fullpage-chat-welcome.fading {
    opacity: 0;
    transition: opacity 0.2s ease;
  }
}

/* ============================================================
   MODE SETUP PANELS
   ============================================================ */

.mode-setup {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
  width: 100%;
  box-sizing: border-box;
}

.mode-setup-back {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  color: var(--color-text-secondary);
  padding: 4px 8px;
  border-radius: 6px;
}

.mode-setup-back:hover {
  background: rgba(0, 0, 0, 0.05);
}

.mode-setup h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 16px 0 8px;
}

.mode-setup p {
  color: var(--color-text-secondary);
  margin: 0 0 16px;
  font-size: 14px;
}

.mode-setup-textarea {
  width: 100%;
  min-height: 200px;
  padding: 12px;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  resize: vertical;
  background: var(--color-card);
  color: var(--color-text-primary);
  box-sizing: border-box;
}

.mode-setup-textarea:focus {
  border-color: var(--chat-user-bg);
  outline: none;
}

.mode-setup-charcount {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-align: right;
  margin-top: 4px;
}

/* ============ CHIPS ============ */

.mode-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.mode-chip {
  padding: 6px 14px;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  background: var(--color-card);
  color: var(--color-text-primary);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: all 150ms;
}

.mode-chip:hover {
  border-color: var(--chat-user-bg);
}

.mode-chip.active {
  background: var(--chat-user-bg);
  color: white;
  border-color: var(--chat-user-bg);
}

/* ============ SETUP SUBMIT BUTTON ============ */

.mode-setup-submit {
  display: block;
  width: 100%;
  padding: 12px;
  margin-top: 16px;
  border: none;
  border-radius: 10px;
  background: var(--chat-user-bg);
  color: white;
  font-size: 15px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 150ms;
}

.mode-setup-submit:hover {
  background: rgb(19, 19, 19);
}

.mode-setup-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============ CHECK ANALYSIS CARD ============ */

.check-analysis-card {
  background: var(--color-card);
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 20px;
}

.check-analysis-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 12px;
}

.check-error-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.check-error-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

.check-error-badge--stavning {
  background: #fef2f2;
  color: #ef4444;
}

.check-error-badge--grammatik {
  background: #fffbeb;
  color: #f59e0b;
}

.check-error-badge--stil {
  background: #eff6ff;
  color: #3b82f6;
}

.check-text-content {
  font-size: 14px;
  line-height: 1.8;
  padding: 16px;
  background: var(--color-bg);
  border-radius: 8px;
  margin-bottom: 12px;
}

/* ============ ERROR HIGHLIGHTS ============ */

.check-error {
  border-bottom: 2px solid;
  padding-bottom: 1px;
  cursor: pointer;
}

.check-error--stavning {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.check-error--grammatik {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
}

.check-error--stil {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.1);
}

/* ============ CHECK PROGRESS TRACKER ============ */

.check-progress {
  max-width: 720px;
  margin: 0 auto 8px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.check-progress-bar {
  flex: 1;
  height: 4px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.check-progress-fill {
  height: 100%;
  background: #10b981;
  border-radius: 2px;
  transition: width 300ms ease;
}

@media (max-width: 600px) {
  .check-progress-text {
    display: none;
  }

  .check-progress-short {
    display: inline;
  }
}

@media (min-width: 601px) {
  .check-progress-short {
    display: none;
  }
}

/* ============ PRACTICE MODE — SCORE BAR ============ */

.practice-score-bar { max-width: 720px; margin: 0 auto 8px; padding: 8px 16px; font-size: 13px; display: flex; align-items: center; gap: 8px; background: var(--color-card); border: 0.5px solid rgba(0, 0, 0, 0.08); border-radius: 8px; }
.practice-score-text { font-weight: 500; color: var(--color-text-primary); white-space: nowrap; }
.practice-score-dots { display: flex; gap: 3px; align-items: center; flex-wrap: wrap; }
.practice-dot { width: 8px; height: 8px; border-radius: 50%; }
.practice-dot--correct { background: #10b981; }
.practice-dot--incorrect { background: #ef4444; }
.practice-dot--pending { background: rgba(0, 0, 0, 0.08); }
.practice-streak { margin-left: auto; font-size: 12px; color: #f59e0b; font-weight: 500; white-space: nowrap; }
@media (max-width: 400px) { .practice-score-dots { display: none; } }

/* ============ PRACTICE MODE — FEEDBACK CARDS ============ */

.practice-feedback { border-radius: 12px; padding: 16px 20px; border-left: 4px solid; }
.practice-feedback--correct { border-left-color: #10b981; background: #f0fdf4; }
.practice-feedback--incorrect { border-left-color: #f59e0b; background: #fffbeb; }
.practice-feedback-header { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.practice-feedback--correct .practice-feedback-header { color: #10b981; }
.practice-feedback--incorrect .practice-feedback-header { color: #f59e0b; }
.practice-feedback-content { font-size: 14px; line-height: 1.6; }
.practice-feedback-actions { display: flex; gap: 8px; margin-top: 12px; }
.practice-feedback-btn { padding: 6px 14px; border: 0.5px solid rgba(0, 0, 0, 0.08); border-radius: 8px; background: var(--color-card); color: var(--color-text-primary); font-size: 13px; font-family: inherit; cursor: pointer; }
.practice-feedback-btn:hover { border-color: var(--chat-user-bg); color: var(--chat-user-bg); }

/* ============ PRACTICE MODE — END OF SESSION REPORT ============ */

.practice-report { background: var(--color-card); border: 0.5px solid rgba(0, 0, 0, 0.08); border-radius: 12px; padding: 24px; text-align: center; }
.practice-report h3 { font-size: 18px; font-weight: 600; margin: 0 0 16px; }
.practice-report-score { font-size: 32px; font-weight: 650; color: var(--chat-user-bg); }
.practice-report-pct { font-size: 14px; color: var(--color-text-secondary); margin: 4px 0 16px; }
.practice-report-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }

/* ============ PRACTICE SETUP — TEXT INPUT ============ */

.mode-setup-input {
  width: 100%;
  padding: 10px 12px;
  border: 0.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  background: var(--color-card);
  color: var(--color-text-primary);
  box-sizing: border-box;
  margin-top: 4px;
}

.mode-setup-input:focus {
  border-color: var(--chat-user-bg);
  outline: none;
}