/* =============================================
   CLASS PROGRAMMING — Automated Scheduling System
   GuroHero Tool 10
   ============================================= */

:root {
    --cp-primary: #0EA5E9;
    --cp-primary-dark: #0284C7;
    --cp-primary-light: #E0F2FE;
    --cp-secondary: #6C3CE1;
    --cp-accent: #F59E0B;
    --cp-success: #059669;
    --cp-error: #DC2626;
    --cp-warning: #D97706;
    --cp-bg: #F8FAFC;
    --cp-card: #FFFFFF;
    --cp-text: #1E293B;
    --cp-text-secondary: #64748B;
    --cp-border: #E2E8F0;
    --cp-radius: 12px;
    --cp-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --cp-shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --cp-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    --cp-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --cp-ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cp-bg);
    color: var(--cp-text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== HEADER / NAVBAR ===== */
.cp-header {
    background: rgba(255,255,255,0.9);
    border-bottom: 1px solid var(--cp-border);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(16px) saturate(1.5);
    -webkit-backdrop-filter: blur(16px) saturate(1.5);
    transition: box-shadow 0.3s ease;
}
.cp-header:hover {
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.cp-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cp-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--cp-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 6px 12px;
    border-radius: 8px;
    transition: background 0.25s var(--cp-ease), transform 0.2s var(--cp-ease);
}
.cp-back-btn:hover { background: var(--cp-primary-light); transform: translateX(-2px); }

.cp-header-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cp-text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.cp-header-title i { color: var(--cp-primary); }

.cp-header-actions {
    display: flex;
    gap: 8px;
}

/* ===== LAYOUT ===== */
.cp-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

/* ===== TAB NAVIGATION ===== */
.cp-tabs {
    display: flex;
    gap: 4px;
    background: white;
    border-radius: var(--cp-radius);
    padding: 4px;
    box-shadow: var(--cp-shadow);
    margin-bottom: 24px;
    overflow-x: auto;
}

.cp-tab {
    flex: 1;
    min-width: 120px;
    padding: 10px 16px;
    border: none;
    background: transparent;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--cp-text-secondary);
    cursor: pointer;
    transition: all 0.25s var(--cp-ease);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    position: relative;
}
.cp-tab:hover { background: var(--cp-primary-light); color: var(--cp-primary); }
.cp-tab.active {
    background: var(--cp-primary);
    color: white;
    box-shadow: 0 2px 10px rgba(14,165,233,0.35);
    transform: scale(1.02);
}
.cp-tab i {
    transition: transform 0.3s var(--cp-ease-spring);
}
.cp-tab:hover i {
    transform: scale(1.15);
}

/* ===== PANELS ===== */
.cp-panel { display: none; opacity: 0; transform: translateY(10px); }
.cp-panel.active {
    display: block;
    animation: cpPanelIn 0.4s var(--cp-ease-expo) both;
}

@keyframes cpPanelIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== CARDS ===== */
.cp-card {
    background: var(--cp-card);
    border-radius: var(--cp-radius);
    box-shadow: var(--cp-shadow);
    padding: 24px;
    margin-bottom: 20px;
    transition: box-shadow 0.3s ease, transform 0.3s var(--cp-ease);
    border: 1px solid transparent;
}
.cp-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    border-color: rgba(14,165,233,0.08);
}

.cp-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--cp-text);
}
.cp-card-title i { color: var(--cp-primary); font-size: 1rem; }

/* ===== FORM ELEMENTS ===== */
.cp-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.cp-field { display: flex; flex-direction: column; gap: 4px; }

.cp-field label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--cp-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cp-field input,
.cp-field select,
.cp-field textarea {
    padding: 10px 12px;
    border: 1.5px solid var(--cp-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--cp-text);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    background: white;
}
.cp-field input:focus,
.cp-field select:focus,
.cp-field textarea:focus {
    outline: none;
    border-color: var(--cp-primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
    background: rgba(14,165,233,0.02);
}

.cp-field input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--cp-primary);
}

.cp-checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.cp-checkbox-row label {
    text-transform: none;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0;
    color: var(--cp-text);
    cursor: pointer;
}

/* ===== DYNAMIC LISTS (Teachers, Sections, Subjects) ===== */
.cp-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.cp-list-item {
    background: var(--cp-bg);
    border: 1px solid var(--cp-border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 10px;
    position: relative;
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.25s var(--cp-ease);
}
.cp-list-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border-color: rgba(14,165,233,0.2);
    transform: translateY(-1px);
}

.cp-list-item .cp-remove-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    border: none;
    background: #FEE2E2;
    color: var(--cp-error);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s var(--cp-ease-spring);
}
.cp-list-item .cp-remove-btn:hover { background: #FECACA; transform: scale(1.1); }

.cp-list-item .item-number {
    position: absolute;
    top: 8px;
    left: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--cp-primary);
    background: var(--cp-primary-light);
    padding: 2px 8px;
    border-radius: 4px;
}

/* ===== BUTTONS ===== */
.cp-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s var(--cp-ease);
    position: relative;
    overflow: hidden;
}

.cp-btn:active {
    transform: scale(0.96);
    transition-duration: 0.08s;
}

.cp-btn-primary {
    background: var(--cp-primary);
    color: white;
}
.cp-btn-primary:hover { background: var(--cp-primary-dark); box-shadow: 0 6px 16px rgba(14,165,233,0.3); transform: translateY(-1px); }

.cp-btn-secondary {
    background: var(--cp-primary-light);
    color: var(--cp-primary);
}
.cp-btn-secondary:hover { background: #BAE6FD; }

.cp-btn-success {
    background: var(--cp-success);
    color: white;
}
.cp-btn-success:hover { background: #047857; }

.cp-btn-danger {
    background: #FEE2E2;
    color: var(--cp-error);
}
.cp-btn-danger:hover { background: #FECACA; }

.cp-btn-warning {
    background: #FEF3C7;
    color: var(--cp-warning);
}
.cp-btn-warning:hover { background: #FDE68A; }

.cp-btn-sm { padding: 6px 12px; font-size: 0.82rem; }

.cp-btn-outline {
    background: white;
    border: 1.5px solid var(--cp-border);
    color: var(--cp-text-secondary);
}
.cp-btn-outline:hover { border-color: var(--cp-primary); color: var(--cp-primary); }

/* ===== GENERATE BUTTON (large) ===== */
.cp-generate-row {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 24px 0;
}

.cp-btn-generate {
    padding: 14px 40px;
    font-size: 1.05rem;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--cp-primary), var(--cp-primary-dark));
    box-shadow: 0 4px 15px rgba(14,165,233,0.3);
    transition: transform 0.3s var(--cp-ease-spring), box-shadow 0.3s ease;
}
.cp-btn-generate:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 25px rgba(14,165,233,0.4);
}
.cp-btn-generate:active {
    transform: translateY(0) scale(0.98);
    transition-duration: 0.08s;
}

/* ===== SCHEDULE GRID ===== */
.cp-schedule-wrapper {
    overflow-x: auto;
    border-radius: var(--cp-radius);
    border: 1px solid var(--cp-border);
}

.cp-schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    min-width: 700px;
}

.cp-schedule-table th {
    background: var(--cp-primary);
    color: white;
    padding: 10px 8px;
    font-weight: 600;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
    position: sticky;
    top: 0;
    z-index: 2;
}

.cp-schedule-table td {
    padding: 8px 6px;
    text-align: center;
    border: 1px solid var(--cp-border);
    vertical-align: middle;
    min-height: 40px;
    transition: background 0.2s ease, transform 0.15s ease;
}

.cp-schedule-table tr:nth-child(even) td { background: #F8FAFC; }
.cp-schedule-table tr:hover td { background: rgba(14,165,233,0.06); }

.cp-time-cell {
    background: #F1F5F9 !important;
    font-weight: 600;
    color: var(--cp-text-secondary);
    white-space: nowrap;
    min-width: 90px;
}

.cp-break-row td {
    background: #FEF3C7 !important;
    color: var(--cp-warning);
    font-weight: 600;
    font-style: italic;
}

.cp-slot-filled {
    background: var(--cp-primary-light) !important;
    border-radius: 6px;
    padding: 4px;
    transition: box-shadow 0.2s ease;
}
.cp-slot-filled:hover {
    box-shadow: inset 0 0 0 2px rgba(14,165,233,0.2);
}

.cp-slot-subject {
    font-weight: 700;
    color: var(--cp-primary-dark);
    font-size: 0.82rem;
    line-height: 1.3;
}

.cp-slot-teacher {
    font-size: 0.72rem;
    color: var(--cp-text-secondary);
    margin-top: 2px;
}

.cp-slot-locked {
    position: relative;
}
.cp-slot-locked::after {
    content: '🔒';
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 0.65rem;
}

/* ===== SECTION/TEACHER SELECTOR ===== */
.cp-view-selector {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.cp-view-selector select {
    padding: 8px 12px;
    border: 1.5px solid var(--cp-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    background: white;
    min-width: 200px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.cp-view-selector select:focus {
    outline: none;
    border-color: var(--cp-primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}

.cp-view-selector label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--cp-text-secondary);
}

/* ===== CONFLICT REPORT ===== */
.cp-conflict-panel {
    background: #FEF2F2;
    border: 1px solid #FECACA;
    border-radius: var(--cp-radius);
    padding: 20px;
    margin-bottom: 20px;
}
.cp-conflict-title {
    color: var(--cp-error);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cp-conflict-item {
    padding: 8px 12px;
    background: white;
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 0.88rem;
    color: #7F1D1D;
    border-left: 3px solid var(--cp-error);
}

.cp-success-panel {
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    border-radius: var(--cp-radius);
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}
.cp-success-panel i { color: var(--cp-success); font-size: 2rem; margin-bottom: 8px; }
.cp-success-panel h3 { color: var(--cp-success); margin-bottom: 4px; }
.cp-success-panel p { color: var(--cp-text-secondary); font-size: 0.9rem; }

/* ===== STATS BAR ===== */
.cp-stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.cp-stat-card {
    background: white;
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    box-shadow: var(--cp-shadow);
}
.cp-stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cp-primary);
}
.cp-stat-card .stat-label {
    font-size: 0.78rem;
    color: var(--cp-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* ===== TEACHER LOAD SUMMARY ===== */
.cp-teacher-summary {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.cp-teacher-card {
    background: white;
    border-radius: 10px;
    padding: 16px;
    box-shadow: var(--cp-shadow);
    border-left: 4px solid var(--cp-primary);
}

.cp-teacher-card h4 {
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.cp-teacher-card .load-bar {
    height: 8px;
    border-radius: 4px;
    background: #E2E8F0;
    margin: 8px 0;
    overflow: hidden;
}
.cp-teacher-card .load-bar-fill {
    height: 100%;
    border-radius: 4px;
    background: var(--cp-primary);
    transition: width 0.5s ease;
}

.cp-teacher-card .load-text {
    font-size: 0.82rem;
    color: var(--cp-text-secondary);
}

.load-ok { border-left-color: var(--cp-success); }
.load-ok .load-bar-fill { background: var(--cp-success); }
.load-warning { border-left-color: var(--cp-warning); }
.load-warning .load-bar-fill { background: var(--cp-warning); }
.load-over { border-left-color: var(--cp-error); }
.load-over .load-bar-fill { background: var(--cp-error); }

/* ===== LOCK TOGGLE ===== */
.cp-lock-btn {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--cp-text-secondary);
    border-radius: 4px;
    transition: all 0.2s var(--cp-ease);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.cp-lock-btn:hover { background: #E2E8F0; transform: scale(1.15); }
.cp-lock-btn.locked { color: var(--cp-accent); transform: scale(1.1); }

/* ===== TOAST ===== */
.cp-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 24px;
    border-radius: 10px;
    background: var(--cp-text);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    z-index: 9999;
    transform: translateY(100px) scale(0.9);
    opacity: 0;
    transition: transform 0.4s var(--cp-ease-expo), opacity 0.3s ease;
}
.cp-toast.show { transform: translateY(0) scale(1); opacity: 1; }
.cp-toast.success { background: var(--cp-success); }
.cp-toast.error { background: var(--cp-error); }

/* ===== LOADING ===== */
.cp-loading {
    display: none;
    text-align: center;
    padding: 40px;
}
.cp-loading.active { display: block; }
.cp-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--cp-border);
    border-top-color: var(--cp-primary);
    border-radius: 50%;
    animation: cp-spin 0.8s linear infinite;
    margin: 0 auto 12px;
}
@keyframes cp-spin { to { transform: rotate(360deg); } }

/* ===== DAYS CHECKBOX ROW ===== */
.cp-days-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cp-day-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 1.5px solid var(--cp-border);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s var(--cp-ease);
    font-size: 0.88rem;
    font-weight: 500;
    user-select: none;
}
.cp-day-chip:hover { border-color: var(--cp-primary); background: var(--cp-primary-light); }
.cp-day-chip.selected {
    background: var(--cp-primary);
    color: white;
    border-color: var(--cp-primary);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(14,165,233,0.25);
}

/* ===== SUBJECT TAGS ===== */
.cp-subject-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.cp-subject-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--cp-primary-light);
    color: var(--cp-primary-dark);
    border-radius: 14px;
    font-size: 0.8rem;
    font-weight: 600;
}
.cp-subject-tag .remove-tag {
    cursor: pointer;
    font-weight: 700;
    margin-left: 2px;
    color: var(--cp-error);
}

/* ===== MODAL ===== */
.cp-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    z-index: 500;
    align-items: center;
    justify-content: center;
    transition: background 0.35s ease, backdrop-filter 0.35s ease;
}
.cp-modal-overlay.active {
    display: flex;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.cp-modal {
    background: white;
    border-radius: var(--cp-radius);
    padding: 24px;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--cp-shadow-lg);
    max-height: 80vh;
    overflow-y: auto;
    animation: cpModalIn 0.35s var(--cp-ease-expo) both;
}

@keyframes cpModalIn {
    from { opacity: 0; transform: translateY(16px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.cp-modal h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cp-modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* ===== SAVED SCHEDULES LIST ===== */
.cp-saved-list {
    display: grid;
    gap: 10px;
}
.cp-saved-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--cp-bg);
    border: 1px solid var(--cp-border);
    border-radius: 8px;
    transition: box-shadow 0.2s;
}
.cp-saved-item:hover { box-shadow: var(--cp-shadow); }
.cp-saved-item .saved-name { font-weight: 600; }
.cp-saved-item .saved-date { font-size: 0.82rem; color: var(--cp-text-secondary); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .cp-container { padding: 12px; }
    .cp-card { padding: 16px; }
    .cp-form-grid { grid-template-columns: 1fr; }
    .cp-tabs { flex-wrap: wrap; }
    .cp-tab { min-width: 100px; font-size: 0.82rem; padding: 8px 10px; }
    .cp-header { padding: 0 12px; }
    .cp-header-title { font-size: 1rem; }
    .cp-stats-bar { grid-template-columns: repeat(2, 1fr); }
    .cp-teacher-summary { grid-template-columns: 1fr; }
    .cp-generate-row { flex-direction: column; align-items: stretch; }
    .cp-btn-generate { text-align: center; justify-content: center; }
    .cp-view-selector { flex-direction: column; align-items: stretch; }
    .cp-view-selector select { min-width: 100%; }
}

@media print {
    .cp-header, .cp-tabs, .cp-generate-row, .cp-btn, button { display: none !important; }
    .cp-panel { display: block !important; }
    .cp-card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
    .cp-schedule-table { font-size: 0.75rem; }
    body { background: white; }
}

/* =============================================
   TUTORIAL STYLES
   ============================================= */

/* Welcome banner */
.tut-welcome {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(135deg, var(--cp-primary), var(--cp-primary-dark));
    border-radius: var(--cp-radius);
    color: white;
    margin-bottom: 24px;
}
.tut-welcome-icon {
    width: 64px;
    height: 64px;
    background: rgba(255,255,255,0.2);
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 16px;
}
.tut-welcome h2 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.tut-welcome p {
    font-size: 1rem;
    opacity: 0.92;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* 3-step overview */
.tut-overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 12px;
}
.tut-overview-step {
    text-align: center;
    padding: 20px 16px;
    background: var(--cp-bg);
    border-radius: 10px;
    border: 1px solid var(--cp-border);
}
.tut-step-number {
    width: 40px;
    height: 40px;
    background: var(--cp-primary);
    color: white;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.tut-overview-step h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}
.tut-overview-step p {
    font-size: 0.88rem;
    color: var(--cp-text-secondary);
    margin: 0;
}

/* Section headers with step badges */
.tut-section { border-top: 3px solid var(--cp-primary-light); }
.tut-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.tut-badge {
    background: var(--cp-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}
.tut-section-header h3 {
    font-size: 1.15rem;
    margin: 0;
}
.tut-section > p {
    color: var(--cp-text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

/* Detail grid (icon + text rows) */
.tut-detail-grid {
    display: grid;
    gap: 14px;
    margin-bottom: 16px;
}
.tut-detail-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px;
    background: var(--cp-bg);
    border-radius: 8px;
    border: 1px solid var(--cp-border);
}
.tut-detail-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    background: var(--cp-primary-light);
    color: var(--cp-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}
.tut-detail-item strong {
    display: block;
    margin-bottom: 2px;
    font-size: 0.95rem;
}
.tut-detail-item p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--cp-text-secondary);
    line-height: 1.5;
}
.tut-detail-item code {
    background: #E0F2FE;
    color: var(--cp-primary-dark);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: 'Courier New', monospace;
}

/* Tip box */
.tut-tip {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 16px;
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    border-radius: 8px;
    font-size: 0.88rem;
    color: var(--cp-text);
    margin-top: 12px;
    line-height: 1.5;
}
.tut-tip > i { color: #059669; margin-top: 2px; min-width: 16px; }

/* Example box */
.tut-example {
    background: var(--cp-bg);
    border: 1px solid var(--cp-border);
    border-radius: 8px;
    padding: 16px;
    margin-top: 12px;
}
.tut-example-title {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--cp-primary);
    margin-bottom: 10px;
}
.tut-example-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.tut-example-table th {
    background: var(--cp-primary-light);
    color: var(--cp-primary-dark);
    padding: 8px 12px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--cp-primary);
}
.tut-example-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--cp-border);
}

/* What happens box */
.tut-what-happens {
    background: var(--cp-bg);
    border-radius: 8px;
    padding: 16px 20px;
    margin: 12px 0;
    border: 1px solid var(--cp-border);
}
.tut-what-happens h4 {
    font-size: 0.95rem;
    margin-bottom: 10px;
    color: var(--cp-primary);
}
.tut-what-happens ol {
    padding-left: 20px;
    margin: 0;
}
.tut-what-happens li {
    margin-bottom: 6px;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--cp-text-secondary);
}
.tut-what-happens li strong { color: var(--cp-text); }

/* Views grid */
.tut-views-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-top: 12px;
}
.tut-view-card {
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--cp-border);
    background: white;
    text-align: center;
}
.tut-view-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 10px;
}
.tut-view-card h4 { font-size: 1rem; margin-bottom: 6px; }
.tut-view-card p { font-size: 0.85rem; color: var(--cp-text-secondary); margin: 0; line-height: 1.5; }

/* Export grid */
.tut-export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 12px;
}
.tut-export-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    background: var(--cp-bg);
    border-radius: 8px;
    border: 1px solid var(--cp-border);
}
.tut-export-item strong { display: block; margin-bottom: 2px; }
.tut-export-item p { font-size: 0.82rem; color: var(--cp-text-secondary); margin: 0; line-height: 1.4; }

/* FAQ */
.tut-faq { display: grid; gap: 8px; }
.tut-faq-item {
    border: 1px solid var(--cp-border);
    border-radius: 8px;
    overflow: hidden;
}
.tut-faq-item summary {
    padding: 12px 16px;
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    background: var(--cp-bg);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
.tut-faq-item summary::before {
    content: '\f054';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7rem;
    color: var(--cp-primary);
    transition: transform 0.2s;
}
.tut-faq-item[open] summary::before { transform: rotate(90deg); }
.tut-faq-item summary::-webkit-details-marker { display: none; }
.tut-faq-item p {
    padding: 12px 16px;
    margin: 0;
    font-size: 0.88rem;
    color: var(--cp-text-secondary);
    line-height: 1.6;
    border-top: 1px solid var(--cp-border);
}
.tut-faq-item code {
    background: #E0F2FE;
    color: var(--cp-primary-dark);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .tut-welcome { padding: 24px 16px; }
    .tut-welcome h2 { font-size: 1.3rem; }
    .tut-overview-grid { grid-template-columns: 1fr; }
    .tut-views-grid { grid-template-columns: 1fr; }
    .tut-export-grid { grid-template-columns: 1fr; }
}