/* Curriculum builder & certificates (views/common/curriculum_*.php, views/admin/certificate_builder.php) */
.cur-wrap { flex-wrap: wrap; }
.cur-panes { min-height: 200px; }
.cur-lang-select { min-width: 160px; width: auto; }
.cur-thumb { max-width: 240px; height: 120px; }

/* Stats */
.cur-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 24px; }
.cur-stats-sm { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); margin-bottom: 16px; }
.cur-stat { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 12px; }
.cur-stat-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.cur-stat-value { font-size: 1.25rem; font-weight: 800; line-height: 1.1; }
.cur-stat-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }

/* Modules (sections) */
.cur-sections { display: flex; flex-direction: column; gap: 14px; }
.cur-section { border: 1px solid var(--border-color); border-radius: 12px; background: var(--bg-surface); transition: box-shadow 0.2s ease, opacity 0.2s ease; }
.cur-section.is-dragging, .cur-lesson.is-dragging { opacity: 0.45; box-shadow: var(--hover-shadow); }
.cur-section-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: #f8fafc; border-radius: 12px 12px 0 0; border-bottom: 1px solid var(--border-color); flex-wrap: wrap; }
.cur-section.is-collapsed .cur-section-head { border-bottom: none; border-radius: 12px; }
.cur-section.is-collapsed .cur-section-body { display: none; }
.cur-section.is-collapsed .cur-collapse i { transform: rotate(-90deg); }
.cur-collapse i { transition: transform 0.2s ease; }
.cur-section-info { flex: 1; min-width: 160px; }
.cur-section-title { font-weight: 700; font-size: 1rem; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cur-section-meta, .cur-lesson-meta { font-size: 0.78rem; color: var(--text-muted); }
.cur-section-actions, .cur-item-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.cur-section-body { padding: 10px 16px 14px; }
.cur-handle { color: #cbd5e1; cursor: grab; padding: 4px 6px; font-size: 1rem; touch-action: none; user-select: none; }
.cur-handle:hover { color: var(--primary); }
.cur-handle:active { cursor: grabbing; }
.cur-empty { padding: 14px; text-align: center; color: var(--text-muted); font-size: 0.85rem; border: 1px dashed var(--border-color); border-radius: 10px; }

/* Lessons, quizzes, resources, FAQs */
.cur-lesson-list, .cur-quiz-list, .cur-resources, .cur-faqs { display: flex; flex-direction: column; gap: 8px; }
.cur-quiz-list { margin-top: 8px; }
.cur-lesson, .cur-quiz, .cur-resource, .cur-faq { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--border-color); border-radius: 10px; background: var(--bg-surface); transition: var(--transition); flex-wrap: wrap; }
.cur-lesson:hover, .cur-quiz:hover, .cur-resource:hover, .cur-faq:hover { border-color: #c7d2fe; box-shadow: 0 4px 12px -4px rgba(79, 70, 229, 0.18); }
.cur-quiz { background: #fbfaff; border-style: dashed; }
.cur-lesson-icon, .cur-resource-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 0.95rem; flex-shrink: 0; }
.cur-quiz-icon { background: #fef3c7; color: #b45309; }
.cur-resource-icon { background: #ecfdf5; color: #047857; }
.cur-lesson-info { flex: 1; min-width: 180px; }
.cur-lesson-title { font-weight: 600; font-size: 0.93rem; word-break: break-word; }
.cur-lesson-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.cur-resource-desc { margin-top: 4px; white-space: pre-line; }
.cur-faq { align-items: flex-start; }
.cur-faq-main { flex: 1; min-width: 200px; }
.cur-faq-question { font-weight: 700; display: flex; gap: 8px; align-items: flex-start; }
.cur-faq-question i { color: var(--primary); margin-top: 4px; }
.cur-faq-answer { margin: 6px 0 8px; color: var(--text-muted); font-size: 0.9rem; white-space: pre-line; }
.cur-faq-meta { display: flex; gap: 6px; flex-wrap: wrap; }

/* Quiz questions modal */
.cur-questions-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.cur-question-list { display: flex; flex-direction: column; gap: 10px; max-height: 60vh; overflow-y: auto; padding-right: 4px; }
.cur-question { display: flex; gap: 12px; padding: 12px; border: 1px solid var(--border-color); border-radius: 10px; align-items: flex-start; }
.cur-question.is-active { border-color: var(--primary); background: #f5f3ff; }
.cur-question-no { width: 28px; height: 28px; border-radius: 50%; background: #f1f5f9; color: #475569; font-weight: 700; font-size: 0.8rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cur-question-info { flex: 1; min-width: 0; }
.cur-question-text { font-weight: 600; word-break: break-word; }
.cur-question-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 6px 0; }
.cur-question-answers { list-style: none; margin: 0; padding: 0; font-size: 0.85rem; color: var(--text-muted); }
.cur-question-answers li { display: flex; gap: 8px; align-items: center; padding: 2px 0; }
.cur-question-answers li i { font-size: 0.55rem; color: #cbd5e1; }
.cur-question-answers li.is-correct { color: #047857; font-weight: 600; }
.cur-question-answers li.is-correct i { font-size: 0.85rem; color: #10b981; }
.cur-question-editor { background: #f8fafc; border: 1px solid var(--border-color); border-radius: 12px; padding: 18px; }
.cur-answer-list { display: flex; flex-direction: column; gap: 8px; }
.cur-answer-row { display: flex; align-items: center; gap: 8px; }
.cur-answer-row .form-control { flex: 1; min-width: 0; }
.cur-answer-check { display: flex; align-items: center; justify-content: center; width: 32px; height: 40px; cursor: pointer; margin: 0; }
.cur-answer-check input { width: 18px; height: 18px; accent-color: var(--success); cursor: pointer; }

/* Certificate builder */
.cur-cert-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.cur-shortcodes { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin-top: 8px; }
.cur-chip { border: none; cursor: pointer; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 500; color: var(--primary); background: var(--primary-light); }
.cur-chip:hover { background: #c7d2fe; }
.cur-cert-thumb { object-fit: contain; background: #fff; }
.cur-cert-stage { position: relative; width: 100%; overflow: hidden; border-radius: 10px; background: #e5e7eb; }
.cur-cert { position: absolute; top: 0; left: 0; width: 730px; height: 516px; background: #F1F2EB; color: #1f2937; transform-origin: top left; font-family: Georgia, "Times New Roman", serif; overflow: hidden; }
.cur-cert-border { position: absolute; inset: 0; width: 100%; height: 100%; }
.cur-cert-reg { position: absolute; top: 46px; left: 46px; color: #556068; font-size: 11px; font-family: 'Inter', system-ui, sans-serif; }
.cur-cert-content { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 560px; text-align: center; }
.cur-cert-top { width: 220px; height: auto; display: block; margin: 0 auto 8px; }
.cur-cert-title { font-size: 24px; font-weight: 700; margin: 6px 0 4px; line-height: 1.2; word-wrap: break-word; }
.cur-cert-name { font-size: 18px; font-style: italic; font-weight: 500; margin: 2px 0 8px; color: #111827; }
.cur-cert-body { width: 500px; margin: 0 auto; font-size: 12px; line-height: 18px; color: #374151; word-wrap: break-word; white-space: pre-line; max-height: 110px; overflow: hidden; }
.cur-cert-body.is-long { font-size: 11px; line-height: 15px; }
.cur-cert-signs { display: flex; align-items: flex-end; justify-content: center; gap: 40px; margin-top: 18px; }
.cur-cert-sign { min-width: 150px; }
.cur-cert-sign img { max-width: 150px; max-height: 56px; height: auto; object-fit: contain; display: block; margin: 0 auto 4px; }
.cur-cert-sign h6 { font-size: 12px; font-weight: 600; color: #333; margin: 0; padding-top: 6px; border-top: 1px solid #666; font-family: 'Inter', system-ui, sans-serif; }
.cur-cert-logo img { width: 78px; height: 78px; border-radius: 50%; object-fit: cover; }

@media (max-width: 1100px) {
    .cur-cert-layout, .cur-questions-layout { grid-template-columns: 1fr; }
    .cur-question-list { max-height: 40vh; }
}
@media (max-width: 600px) {
    .cur-section-head { padding: 12px; }
    .cur-section-actions { width: 100%; }
    .cur-lesson, .cur-quiz, .cur-resource, .cur-faq { padding: 10px; }
    .cur-item-actions { width: 100%; justify-content: flex-end; }
    .cur-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cur-cert-content { width: 500px; }
}