:root{--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--primary-50:#eff6ff;--primary-100:#dbeafe;--primary-200:#bfdbfe;--primary-500:#3b82f6;--primary-600:#2563eb;--primary-700:#1d4ed8;--primary-800:#1e40af;--primary-900:#1e3a8a;--bg-page:#f8fafc;--bg-surface:#fff;--bg-surface-elevated:#fff;--bg-subtle:#f1f5f9;--bg-muted:#e2e8f0;--text-main:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--text-light:#94a3b8;--border-subtle:#e2e8f0;--border-medium:#cbd5e1;--border-hover:#94a3b8;--emerald-50:#ecfdf5;--emerald-100:#d1fae5;--emerald-600:#059669;--emerald-700:#047857;--amber-50:#fffbeb;--amber-100:#fef3c7;--amber-600:#d97706;--amber-700:#b45309;--rose-50:#fff1f2;--rose-100:#ffe4e6;--rose-600:#e11d48;--rose-700:#be123c;--purple-50:#f5f3ff;--purple-100:#ede9fe;--purple-600:#7c3aed;--purple-700:#6d28d9;--shadow-sm:0 1px 2px 0 #0f172a0d;--shadow-md:0 4px 6px -1px #0f172a14, 0 2px 4px -2px #0f172a0d;--shadow-lg:0 10px 15px -3px #0f172a14, 0 4px 6px -4px #0f172a0a;--shadow-xl:0 20px 25px -5px #0f172a1a, 0 8px 10px -6px #0f172a0f;--shadow-drawer:-8px 0 32px #0f172a29;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--radius-pill:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-smooth:.22s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--bg-page);color:var(--text-main);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--bg-page);min-height:100vh;line-height:1.5}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select{font-family:inherit}a{color:inherit;text-decoration:none}.app-layout{flex-direction:column;min-height:100vh;display:flex}.content-container{max-width:1440px;margin:0 auto;padding:0 24px}.app-header{z-index:40;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);background:#fffffff0;position:sticky;top:0;box-shadow:0 1px 3px #0f172a08}.header-container{justify-content:space-between;align-items:center;gap:20px;max-width:1440px;margin:0 auto;padding:16px 24px;display:flex}.header-left{align-items:center;display:flex}.brand-logo{align-items:center;gap:14px;display:flex}.brand-crest{box-shadow:var(--shadow-sm);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.brand-titles{flex-direction:column;display:flex}.brand-meta{align-items:center;gap:8px;margin-bottom:2px;display:flex}.brand-org{letter-spacing:.06em;text-transform:uppercase;color:var(--primary-700);font-size:11px;font-weight:700}.brand-env-badge{background:var(--primary-50);color:var(--primary-700);border:1px solid var(--primary-200);border-radius:var(--radius-pill);padding:1px 6px;font-size:10px;font-weight:600}.brand-title{color:var(--text-main);letter-spacing:-.02em;font-size:19px;font-weight:700;line-height:1.25}.brand-subtitle{color:var(--text-muted);margin-top:1px;font-size:12.5px;font-weight:400}.header-right{flex-shrink:0;align-items:center;gap:16px;display:flex}.sync-status{border:1px solid var(--border-subtle);border-radius:var(--radius-pill);box-shadow:var(--shadow-sm);background:#fff;align-items:center;gap:8px;padding:6px 12px;display:flex}.sync-pulse-dot{background-color:var(--emerald-600);border-radius:50%;width:8px;height:8px;display:inline-block;box-shadow:0 0 0 3px #05966933}.sync-info{flex-direction:column;display:flex}.sync-label{text-transform:uppercase;letter-spacing:.04em;color:var(--text-light);font-size:10px;font-weight:600;line-height:1}.sync-time{color:var(--text-secondary);font-size:12px;font-weight:600;font-family:var(--font-mono)}.btn-refresh{color:var(--primary-700);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-md);transition:all var(--transition-fast);box-shadow:var(--shadow-sm);align-items:center;gap:8px;padding:8px 16px;font-size:13.5px;font-weight:600;display:inline-flex}.btn-refresh:hover:not(:disabled){background:var(--primary-600);color:#fff;border-color:var(--primary-600);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-refresh:disabled{opacity:.7;cursor:not-allowed}.refresh-icon.spinning{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.stats-section{padding:24px 0 12px}.stats-grid{grid-template-columns:repeat(7,1fr);gap:14px;display:grid}.stat-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-smooth);cursor:pointer;-webkit-user-select:none;user-select:none;flex-direction:column;justify-content:space-between;padding:16px 14px;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";height:3px;transition:background var(--transition-fast);background:0 0;position:absolute;top:0;left:0;right:0}.stat-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-medium);transform:translateY(-2px)}.stat-card.is-active{border-color:var(--primary-500);box-shadow:0 0 0 2px var(--primary-100), var(--shadow-md)}.stat-card.is-active:before{background:var(--primary-600)}.stat-card-header{justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:12px;display:flex}.stat-label{color:var(--text-muted);font-size:11.5px;font-weight:600;line-height:1.3}.stat-icon-wrapper{border-radius:var(--radius-sm);width:32px;height:32px;transition:transform var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}.stat-card:hover .stat-icon-wrapper{transform:scale(1.08)}.stat-default .stat-icon-wrapper{background:var(--bg-subtle);color:var(--text-secondary)}.stat-blue .stat-icon-wrapper{background:var(--primary-50);color:var(--primary-600)}.stat-neutral .stat-icon-wrapper{background:var(--bg-subtle);color:var(--text-muted)}.stat-indigo .stat-icon-wrapper{color:#4338ca;background:#e0e7ff}.stat-emerald .stat-icon-wrapper{background:var(--emerald-50);color:var(--emerald-600)}.stat-amber .stat-icon-wrapper{background:var(--amber-50);color:var(--amber-600)}.stat-purple .stat-icon-wrapper{background:var(--purple-50);color:var(--purple-600)}.stat-card-body{flex-direction:column;display:flex}.stat-value{color:var(--text-main);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:26px;font-weight:800;line-height:1}.stat-subtext{color:var(--text-light);white-space:nowrap;text-overflow:ellipsis;margin-top:6px;font-size:11px;overflow:hidden}.status-distribution-bar{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-wrap:wrap;align-items:center;gap:16px;margin-top:14px;padding:10px 16px;display:flex}.status-distribution-header{flex-shrink:0;align-items:center;gap:6px;display:flex}.status-distribution-title{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);font-size:12px;font-weight:700}.status-distribution-hint{color:var(--text-light);font-size:11px}.status-chips-container{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.status-distribution-chip{border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.status-distribution-chip:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}.status-chip-dot{border-radius:50%;width:6px;height:6px}.status-chip-count{font-family:var(--font-mono);border-radius:var(--radius-pill);background:#0000000f;padding:1px 6px;font-size:11.5px;font-weight:700}.chip-active{background:var(--emerald-50);color:var(--emerald-700);border-color:var(--emerald-100)}.chip-active .status-chip-dot{background:var(--emerald-600)}.chip-active.is-selected{background:var(--emerald-600);color:#fff;border-color:var(--emerald-600)}.chip-active.is-selected .status-chip-dot{background:#fff}.chip-active.is-selected .status-chip-count{color:#fff;background:#ffffff40}.chip-register-interest{background:var(--primary-50);color:var(--primary-700);border-color:var(--primary-200)}.chip-register-interest .status-chip-dot{background:var(--primary-600)}.chip-register-interest.is-selected{background:var(--primary-600);color:#fff;border-color:var(--primary-600)}.chip-register-interest.is-selected .status-chip-dot{background:#fff}.chip-register-interest.is-selected .status-chip-count{color:#fff;background:#ffffff40}.chip-custom{background:var(--bg-subtle);color:var(--text-secondary);border-color:var(--border-subtle)}.chip-custom .status-chip-dot{background:var(--text-muted)}.chip-custom.is-selected{background:var(--text-main);color:#fff;border-color:var(--text-main)}.chip-custom.is-selected .status-chip-dot{background:#fff}.chip-custom.is-selected .status-chip-count{color:#fff;background:#ffffff40}.filter-toolbar{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;gap:14px;margin:12px 0 20px;padding:16px 18px;display:flex}.filter-main-row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.search-box{flex:320px;align-items:center;display:flex;position:relative}.search-icon{color:var(--text-light);pointer-events:none;position:absolute;left:14px}.search-input{width:100%;height:42px;color:var(--text-main);background:var(--bg-subtle);border-radius:var(--radius-md);transition:all var(--transition-fast);border:1px solid #0000;outline:none;padding:0 36px 0 42px;font-size:14px}.search-input:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px var(--primary-100);background:#fff}.search-input::placeholder{color:var(--text-light)}.search-clear-btn{color:var(--text-light);background:var(--bg-muted);width:20px;height:20px;transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;right:12px}.search-clear-btn:hover{background:var(--text-muted);color:#fff}.filter-controls-group{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.filter-select-wrapper{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-md);align-items:center;gap:6px;height:42px;padding:0 8px 0 10px;display:flex}.filter-label{color:var(--text-muted);font-size:12px;font-weight:600}.filter-select{color:var(--text-main);cursor:pointer;background:0 0;border:none;outline:none;padding-right:4px;font-size:13.5px;font-weight:600}.filter-select option{color:var(--text-main);background:#fff}.btn-clear-filters{height:42px;color:var(--rose-600);background:var(--rose-50);border:1px solid var(--rose-100);border-radius:var(--radius-md);transition:all var(--transition-fast);align-items:center;gap:6px;padding:0 14px;font-size:13px;font-weight:600;display:inline-flex}.btn-clear-filters:hover{background:var(--rose-600);color:#fff}.filter-meta-bar{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:12px;padding-top:12px;display:flex}.results-summary{align-items:center;gap:10px;display:flex}.results-count{color:var(--text-secondary);font-size:13px}.results-count strong{color:var(--text-main);font-weight:700}.active-filter-indicator{border-radius:var(--radius-pill);background:var(--primary-50);color:var(--primary-700);border:1px solid var(--primary-200);padding:2px 8px;font-size:11px;font-weight:600}.view-mode-toggle{background:var(--bg-subtle);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);align-items:center;padding:2px;display:flex}.view-toggle-btn{color:var(--text-muted);transition:all var(--transition-fast);border-radius:4px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:flex}.view-toggle-btn.is-active{color:var(--text-main);box-shadow:var(--shadow-sm);background:#fff}.course-directory-wrapper{margin-bottom:40px}.course-table-container{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.table-responsive-wrapper{overflow-x:auto}.course-table{border-collapse:collapse;text-align:left;width:100%}.course-table thead{border-bottom:1px solid var(--border-subtle);background:#f8fafc}.course-table th{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);white-space:nowrap;padding:14px 18px;font-size:11.5px;font-weight:700}.th-id{width:90px}.th-course{min-width:320px}.th-date,.th-mode{width:140px}.th-images{width:130px}.th-status{width:160px}.th-actions{text-align:right;width:100px}.course-table-row{border-bottom:1px solid var(--border-subtle);transition:background-color var(--transition-fast);cursor:pointer}.course-table-row:hover{background-color:#f8fafc}.course-table td{vertical-align:middle;padding:16px 18px;font-size:13.5px}.course-id-badge{font-family:var(--font-mono);color:var(--text-secondary);background:var(--bg-subtle);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);padding:3px 8px;font-size:12px;font-weight:600;display:inline-block}.course-cell-content{flex-direction:column;gap:3px;display:flex}.course-title-text{color:var(--text-main);font-size:14px;font-weight:600;line-height:1.35}.course-link-external{color:var(--primary-600);transition:color var(--transition-fast);align-items:center;gap:4px;font-size:11.5px;display:inline-flex}.course-link-external:hover{color:var(--primary-800);text-decoration:underline}.date-tag{color:var(--text-secondary);font-size:13px;font-family:var(--font-mono);align-items:center;gap:6px;display:inline-flex}.mode-pill{border-radius:var(--radius-pill);background:var(--bg-subtle);color:var(--text-secondary);border:1px solid var(--border-subtle);white-space:nowrap;padding:3px 10px;font-size:11.5px;font-weight:600;display:inline-block}.images-cell-stack{flex-direction:column;gap:4px;display:flex}.images-count-text{color:var(--text-main);white-space:nowrap;align-items:center;gap:6px;font-size:13.5px;display:inline-flex}.images-count-text strong{font-weight:700}.incomplete-asset-indicator{color:var(--amber-700);background:var(--amber-50);border-radius:var(--radius-pill);border:1px solid var(--amber-100);white-space:nowrap;align-items:center;gap:4px;width:fit-content;padding:2px 7px;font-size:11px;font-weight:600;display:inline-flex}.status-badge{border-radius:var(--radius-pill);white-space:nowrap;align-items:center;gap:5px;padding:3px 10px;font-size:11.5px;font-weight:700;line-height:1.2;display:inline-flex}.badge-active{background:var(--emerald-50);color:var(--emerald-700);border:1px solid var(--emerald-100)}.badge-register-interest{background:var(--primary-50);color:var(--primary-700);border:1px solid var(--primary-200)}.badge-coming-soon{background:var(--purple-50);color:var(--purple-700);border:1px solid var(--purple-100)}.badge-warning{background:var(--amber-50);color:var(--amber-700);border:1px solid var(--amber-100)}.badge-neutral{background:var(--bg-subtle);color:var(--text-muted);border:1px solid var(--border-subtle)}.badge-custom-status{color:var(--text-secondary);border:1px solid var(--border-subtle);background:#f1f5f9}.td-actions{text-align:right}.btn-table-action{color:var(--primary-700);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-sm);transition:all var(--transition-fast);align-items:center;gap:6px;padding:6px 14px;font-size:12.5px;font-weight:600;display:inline-flex}.btn-table-action:hover{background:var(--primary-600);color:#fff;border-color:var(--primary-600)}.pagination-footer{border-top:1px solid var(--border-subtle);background:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.pagination-info{color:var(--text-muted);font-size:13px}.highlight-text{color:var(--text-main);font-weight:700}.pagination-controls{align-items:center;gap:16px;display:flex}.page-size-selector{align-items:center;gap:8px;display:flex}.page-size-label{color:var(--text-muted);font-size:12px}.page-size-dropdown{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-main);outline:none;padding:4px 8px;font-size:12.5px;font-weight:600}.page-nav-buttons{align-items:center;gap:8px;display:flex}.btn-page-nav{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-main);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.btn-page-nav:hover:not(:disabled){background:var(--primary-50);color:var(--primary-600);border-color:var(--primary-200)}.btn-page-nav:disabled{opacity:.4;cursor:not-allowed}.page-current-indicator{color:var(--text-secondary);font-size:12.5px}.course-cards-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.course-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);cursor:pointer;transition:all var(--transition-smooth);flex-direction:column;gap:12px;padding:18px;display:flex}.course-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-medium);transform:translateY(-2px)}.course-card-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.course-id-tag{font-family:var(--font-mono);color:var(--text-secondary);background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:4px;padding:2px 7px;font-size:12px;font-weight:600}.course-card-title{color:var(--text-main);font-size:15px;font-weight:700;line-height:1.35}.course-card-permalink{color:var(--primary-600);align-items:center;gap:4px;font-size:12px;display:inline-flex}.course-card-meta-grid{background:var(--bg-subtle);border-radius:var(--radius-md);grid-template-columns:1fr 1fr;gap:8px;padding:10px;display:grid}.meta-item{flex-direction:column;gap:2px;display:flex}.meta-label{text-transform:uppercase;color:var(--text-light);font-size:10.5px;font-weight:700}.meta-value{color:var(--text-secondary);font-size:12.5px;font-weight:500;font-family:var(--font-mono);align-items:center;gap:5px;display:flex}.course-card-image-summary{flex-direction:column;gap:8px;padding-top:4px;display:flex}.image-summary-content{justify-content:space-between;align-items:center;display:flex}.image-summary-label{color:var(--text-muted);align-items:center;gap:5px;font-size:12px;font-weight:600;display:inline-flex}.image-count-badge{color:var(--text-main);background:var(--bg-subtle);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);padding:3px 9px;font-size:13px;font-weight:700}.course-card-warning-callout{background:var(--amber-50);border:1px solid var(--amber-100);border-radius:var(--radius-sm);color:var(--amber-700);align-items:center;gap:6px;padding:6px 10px;font-size:11.5px;font-weight:600;display:flex}.course-card-complete-tag{color:var(--emerald-700);align-items:center;gap:5px;font-size:11.5px;font-weight:600;display:inline-flex}.course-card-empty-tag{color:var(--text-light);font-size:11.5px;font-style:italic}.course-card-footer{margin-top:auto;padding-top:8px}.btn-view-course{width:100%;color:var(--primary-700);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-md);transition:all var(--transition-fast);justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:600;display:flex}.btn-view-course:hover{background:var(--primary-600);color:#fff}.force-visible{display:block!important}.force-hidden{display:none!important}.desktop-only{display:block}.responsive-only{display:none}.drawer-overlay{-webkit-backdrop-filter:blur(4px);z-index:100;background:#0f172a73;justify-content:flex-end;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.drawer-panel{background:var(--bg-surface);width:min(860px,94vw);height:100vh;box-shadow:var(--shadow-drawer);flex-direction:column;animation:.28s cubic-bezier(.16,1,.3,1) slideLeft;display:flex;overflow:hidden}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideLeft{0%{transform:translate(100%)}to{transform:translate(0)}}.drawer-header{border-bottom:1px solid var(--border-subtle);z-index:10;background:#fff;justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 28px;display:flex;position:sticky;top:0}.drawer-header-meta{flex-direction:column;flex:1;gap:8px;display:flex}.drawer-tag-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.drawer-title{color:var(--text-main);font-size:20px;font-weight:700;line-height:1.3}.btn-drawer-close{border-radius:var(--radius-md);background:var(--bg-subtle);width:36px;height:36px;color:var(--text-muted);transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}.btn-drawer-close:hover{background:var(--bg-muted);color:var(--text-main)}.drawer-body{flex-direction:column;flex:1;gap:28px;padding:24px 28px 48px;display:flex;overflow-y:auto}.drawer-meta-section{flex-direction:column;gap:16px;display:flex}.meta-section-heading{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);font-size:13px;font-weight:700}.drawer-stats-grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.drawer-stat-box{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-md);align-items:flex-start;gap:12px;padding:14px;display:flex}.drawer-stat-box.is-alert{background:var(--rose-50);border-color:var(--rose-100)}.dstat-icon-wrap{border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.icon-blue{background:var(--primary-100);color:var(--primary-700)}.icon-green{background:var(--emerald-100);color:var(--emerald-700)}.icon-amber{background:var(--amber-100);color:var(--amber-700)}.icon-red{background:var(--rose-100);color:var(--rose-700)}.icon-purple{background:var(--purple-100);color:var(--purple-700)}.dstat-content{flex-direction:column;flex:1;display:flex}.dstat-label{color:var(--text-muted);font-size:11px;font-weight:600}.dstat-value{color:var(--text-main);font-size:18px;font-weight:800;line-height:1.25}.dstat-value-status{margin-top:2px;display:flex}.dstat-sub{color:var(--text-light);margin-top:4px;font-size:10.5px}.course-key-details-card{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:#fff;flex-direction:column;gap:10px;padding:14px 18px;display:flex}.key-detail-row{align-items:center;gap:12px;font-size:13px;display:flex}.key-name{width:140px;color:var(--text-muted);flex-shrink:0;font-weight:600}.key-val{color:var(--text-main);word-break:break-all;align-items:center;gap:6px;display:flex}.course-permalink-anchor{color:var(--primary-600);transition:color var(--transition-fast);align-items:center;gap:6px;font-weight:500;display:inline-flex}.course-permalink-anchor:hover{color:var(--primary-800);text-decoration:underline}.drawer-gallery-section{flex-direction:column;gap:16px;display:flex}.gallery-header-meta{flex-direction:column;gap:4px;display:flex}.gallery-section-title{color:var(--text-main);align-items:center;gap:10px;font-size:17px;font-weight:700;display:flex}.gallery-count-pill{border-radius:var(--radius-pill);background:var(--primary-50);color:var(--primary-700);border:1px solid var(--primary-200);padding:2px 8px;font-size:12px;font-weight:600}.gallery-section-subtitle{color:var(--text-muted);font-size:13px}.image-grid{grid-template-columns:repeat(2,1fr);gap:18px;display:grid}.image-card{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-smooth);background:#fff;flex-direction:column;display:flex;overflow:hidden}.image-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-medium)}.image-card-header{border-bottom:1px solid var(--border-subtle);background:#fff;justify-content:space-between;align-items:center;gap:8px;padding:12px 14px;display:flex}.image-card-title{color:var(--text-main);font-size:13.5px;font-weight:700}.image-status-pill{border-radius:var(--radius-pill);align-items:center;gap:5px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.status-tag-complete{background:var(--emerald-50);color:var(--emerald-700);border:1px solid var(--emerald-100)}.status-tag-missing-path{background:var(--rose-50);color:var(--rose-700);border:1px solid var(--rose-100)}.status-tag-missing-source{background:var(--amber-50);color:var(--amber-700);border:1px solid var(--amber-100)}.status-tag-default{background:var(--bg-subtle);color:var(--text-muted);border:1px solid var(--border-subtle)}.image-preview-box{aspect-ratio:16/10;background:#0f172a;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.image-preview-box.is-clickable{cursor:pointer}.image-preview-element{object-fit:cover;width:100%;height:100%;transition:transform .3s,opacity .2s}.image-preview-box:hover .image-preview-element{transform:scale(1.03)}.image-preview-element.is-hidden{opacity:0}.image-preview-element.is-visible{opacity:1}.image-preview-skeleton{background:#1e293b;position:absolute;inset:0}.skeleton-pulse{background:linear-gradient(90deg,#1e293b 0%,#334155 50%,#1e293b 100%) 0 0/200% 100%;width:100%;height:100%;animation:1.5s infinite shimmer}.image-hover-overlay{opacity:0;transition:opacity var(--transition-fast);background:#0f172a66;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.image-preview-box:hover .image-hover-overlay{opacity:1}.overlay-badge{color:var(--text-main);border-radius:var(--radius-pill);box-shadow:var(--shadow-md);background:#fffffff2;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:600;display:inline-flex}.image-unavailable-state{color:#94a3b8;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:20px;display:flex}.unavailable-icon{color:#64748b}.unavailable-text{color:#cbd5e1;font-size:13px;font-weight:600}.unavailable-subtext{color:#94a3b8;font-size:11px}.btn-open-failed-url,.btn-open-fallback-url{color:var(--primary-600);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);transition:all var(--transition-fast);background:#ffffffe6;align-items:center;gap:6px;margin-top:4px;padding:4px 10px;font-size:11.5px;font-weight:600;display:inline-flex}.btn-open-failed-url:hover,.btn-open-fallback-url:hover{background:var(--primary-600);color:#fff;border-color:var(--primary-600)}.image-card-details{background:#fff;flex-direction:column;gap:10px;padding:14px;display:flex}.detail-row{align-items:center;gap:10px;font-size:12.5px;display:flex}.detail-label{width:52px;color:var(--text-muted);flex-shrink:0;font-weight:700}.detail-value-status{color:var(--text-secondary);font-size:12px}.url-action-row{align-items:center}.url-action-content{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.link-url-action{color:var(--primary-600);background:var(--primary-50);border-radius:var(--radius-sm);border:1px solid var(--primary-200);transition:all var(--transition-fast);white-space:nowrap;align-items:center;gap:4px;padding:4px 8px;font-size:12px;font-weight:600;display:inline-flex}.link-url-action:hover{background:var(--primary-600);color:#fff;border-color:var(--primary-600)}.btn-copy-url{color:var(--text-muted);background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);transition:all var(--transition-fast);align-items:center;gap:4px;padding:4px 8px;font-size:11.5px;font-weight:600;display:inline-flex}.btn-copy-url:hover{background:var(--bg-muted);color:var(--text-main)}.btn-copy-url.is-copied{background:var(--emerald-50);color:var(--emerald-700);border-color:var(--emerald-100)}.copied-text{font-weight:700}.missing-value-placeholder{color:var(--text-light);font-size:11.5px;font-style:italic}.gallery-empty-state{background:var(--bg-subtle);border:2px dashed var(--border-subtle);border-radius:var(--radius-lg);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:48px 24px;display:flex}.gallery-empty-icon{width:64px;height:64px;color:var(--text-light);box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;justify-content:center;align-items:center;display:flex}.gallery-empty-title{color:var(--text-main);font-size:16px;font-weight:700}.gallery-empty-text{color:var(--text-muted);max-width:360px;font-size:13px}.lightbox-overlay{z-index:200;-webkit-backdrop-filter:blur(12px);background:#0a0f1ee0;justify-content:center;align-items:center;padding:20px;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.lightbox-content-wrapper{border-radius:var(--radius-xl);background:#0f172a;border:1px solid #ffffff1a;flex-direction:column;width:min(1100px,95vw);max-height:92vh;display:flex;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.lightbox-header{background:#0f172a99;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.lightbox-title-area{align-items:center;gap:8px;min-width:0;display:flex}.lightbox-image-number{color:#fff;white-space:nowrap;font-size:14px;font-weight:700}.lightbox-separator{color:#ffffff4d}.lightbox-course-title{color:#94a3b8;white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;overflow:hidden}.lightbox-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.btn-lightbox-action{color:#fff;border-radius:var(--radius-sm);transition:all var(--transition-fast);background:#ffffff1a;border:1px solid #ffffff26;align-items:center;gap:6px;padding:6px 12px;font-size:12.5px;font-weight:600;display:inline-flex}.btn-lightbox-action:hover{background:var(--primary-600);border-color:var(--primary-600)}.btn-lightbox-close{border-radius:var(--radius-sm);color:#94a3b8;width:32px;height:32px;transition:all var(--transition-fast);background:#ffffff0f;justify-content:center;align-items:center;display:flex}.btn-lightbox-close:hover{color:#fff;background:#ffffff26}.lightbox-stage{background:#090d16;flex:1;justify-content:center;align-items:center;min-height:400px;max-height:calc(85vh - 120px);padding:16px;display:flex;position:relative}.lightbox-image-frame{justify-content:center;align-items:center;max-width:100%;max-height:calc(85vh - 140px);display:flex}.lightbox-image{object-fit:contain;border-radius:var(--radius-sm);max-width:100%;max-height:calc(85vh - 140px);box-shadow:0 10px 30px #0009}.lightbox-fallback{color:#64748b;flex-direction:column;align-items:center;gap:12px;padding:40px;font-size:14px;display:flex}.btn-lightbox-nav{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:44px;height:44px;transition:all var(--transition-fast);z-index:10;background:#0f172ab3;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.btn-lightbox-nav:hover:not(:disabled){background:var(--primary-600);border-color:var(--primary-600);transform:translateY(-50%)scale(1.08)}.btn-lightbox-nav.is-disabled{opacity:.2;cursor:not-allowed}.btn-prev{left:20px}.btn-next{right:20px}.lightbox-footer{color:#94a3b8;background:#0f172a99;border-top:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:12px 20px;font-size:12px;display:flex}.source-link-label{align-items:center;gap:6px;display:flex}.lightbox-footer-link{color:var(--primary-500);text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:4px;max-width:450px;display:inline-flex;overflow:hidden}.lightbox-footer-link:hover{text-decoration:underline}.lightbox-counter{font-family:var(--font-mono);color:#cbd5e1;font-weight:600}.loading-state-wrapper{flex-direction:column;gap:20px;padding:24px 0;display:flex}.skeleton-card{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;padding:20px}.skeleton-stats-grid{grid-template-columns:repeat(7,1fr);gap:14px;display:grid}.skeleton-stat-card{flex-direction:column;justify-content:space-between;height:110px;display:flex}.skeleton-line{background:linear-gradient(90deg,#f1f5f9 0%,#e2e8f0 50%,#f1f5f9 100%) 0 0/200% 100%;border-radius:4px;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-header-line{width:70%;height:12px}.skeleton-value-line{width:50%;height:28px}.skeleton-subtext-line{width:60%;height:10px}.skeleton-toolbar{justify-content:space-between;align-items:center;gap:14px;height:74px;display:flex}.skeleton-search-input{border-radius:var(--radius-md);width:40%;height:42px}.skeleton-toolbar-actions{gap:10px;display:flex}.skeleton-pill{border-radius:var(--radius-md);width:110px;height:42px}.skeleton-table-card{padding:0;overflow:hidden}.skeleton-table-header{border-bottom:1px solid var(--border-subtle);background:#f8fafc;gap:16px;padding:16px 20px;display:flex}.skeleton-table-body{flex-direction:column;display:flex}.skeleton-table-row{border-bottom:1px solid var(--border-subtle);align-items:center;gap:16px;padding:18px 20px;display:flex}.skeleton-badge-sm{border-radius:4px;height:24px}.skeleton-btn-sm{border-radius:4px;height:28px}.empty-state-card{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;align-items:center;gap:12px;margin-bottom:40px;padding:64px 24px;display:flex}.empty-icon-circle{background:var(--bg-subtle);width:64px;height:64px;color:var(--text-light);border-radius:50%;justify-content:center;align-items:center;margin-bottom:4px;display:flex}.empty-title{color:var(--text-main);font-size:18px;font-weight:700}.empty-description{color:var(--text-muted);max-width:400px;font-size:14px}.btn-empty-clear{color:var(--primary-700);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-md);transition:all var(--transition-fast);align-items:center;gap:6px;margin-top:8px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex}.btn-empty-clear:hover{background:var(--primary-600);color:#fff}.error-state-card{border:1px solid var(--rose-100);border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;align-items:center;gap:12px;margin:24px 0 40px;padding:60px 24px;display:flex}.error-icon-circle{background:var(--rose-50);width:68px;height:68px;color:var(--rose-600);border-radius:50%;justify-content:center;align-items:center;margin-bottom:6px;display:flex}.error-heading{color:var(--text-main);font-size:20px;font-weight:700}.error-message{color:var(--text-muted);max-width:520px;font-size:14px;line-height:1.5}.error-actions{margin-top:8px}.btn-retry{color:#fff;background:var(--primary-600);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all var(--transition-fast);align-items:center;gap:8px;padding:10px 22px;font-size:14px;font-weight:600;display:inline-flex}.btn-retry:hover:not(:disabled){background:var(--primary-700);box-shadow:var(--shadow-md);transform:translateY(-1px)}.error-note{color:var(--text-light);margin-top:4px;font-size:12px}.app-footer{border-top:1px solid var(--border-subtle);background:#fff;margin-top:auto;padding:20px 0}.footer-container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:1440px;margin:0 auto;padding:0 24px;display:flex}.footer-text{color:var(--text-muted);font-size:12.5px}.footer-status-pill{color:var(--emerald-700);background:var(--emerald-50);border:1px solid var(--emerald-100);border-radius:var(--radius-pill);align-items:center;gap:6px;padding:3px 10px;font-size:11.5px;font-weight:600;display:inline-flex}.footer-dot{background:var(--emerald-600);border-radius:50%;width:6px;height:6px}@media (width<=1200px){.stats-grid{grid-template-columns:repeat(4,1fr)}.drawer-stats-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=860px){.stats-grid{grid-template-columns:repeat(2,1fr)}.desktop-only{display:none!important}.responsive-only{display:block!important}.image-grid{grid-template-columns:1fr}.drawer-panel{width:100vw}.drawer-body{padding:20px}.header-container{flex-direction:column;align-items:flex-start}.header-right{justify-content:space-between;width:100%}}@media (width<=520px){.stats-grid{grid-template-columns:1fr}.filter-controls-group{width:100%}.filter-select-wrapper{flex:100%;justify-content:space-between}.filter-select{width:60%}.drawer-stats-grid{grid-template-columns:1fr}.course-key-details-card{padding:12px}.key-detail-row{flex-direction:column;align-items:flex-start;gap:4px}.key-name{width:auto}}.header-badges-wrap{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.image-shared-indicator-pill{color:#1d4ed8;border-radius:var(--radius-pill);cursor:pointer;transition:all var(--transition-fast);background:#eff6ff;border:1px solid #bfdbfe;align-items:center;gap:5px;padding:3px 8px;font-size:11px;font-weight:600;display:inline-flex}.image-shared-indicator-pill:hover{color:#1e40af;background:#dbeafe;border-color:#93c5fd;box-shadow:0 1px 2px #2563eb26}.image-shared-indicator-pill.is-open{color:#fff;background:#1d4ed8;border-color:#1d4ed8}.indicator-arrow{opacity:.8;font-size:8px}.shared-courses-disclosure{border-radius:var(--radius-md);background:#f8fafc;border:1px solid #e2e8f0;margin-top:12px;padding:10px 12px;animation:.2s ease-in-out fadeIn}.disclosure-heading{color:#64748b;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;font-size:11px;font-weight:700}.disclosure-course-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.disclosure-course-item{border-radius:var(--radius-sm);transition:border-color var(--transition-fast);background:#fff;border:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:10px;padding:6px 8px;display:flex}.disclosure-course-item:hover{border-color:#cbd5e1}.disclosure-course-info{flex:1;min-width:0}.disclosure-course-meta{align-items:center;gap:6px;margin-bottom:3px;display:flex}.slot-tag{color:#475569;background:#f1f5f9;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:600}.disclosure-course-title{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:600;overflow:hidden}.btn-disclosure-switch{color:var(--color-primary);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;transition:all var(--transition-fast);background:#eff6ff;border:1px solid #bfdbfe;align-items:center;gap:4px;padding:4px 8px;font-size:11px;font-weight:600;display:inline-flex}.btn-disclosure-switch:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.shared-assets-section{flex-direction:column;gap:20px;margin-bottom:24px;display:flex}.shared-asset-group-card{border-radius:var(--radius-lg);transition:border-color var(--transition-fast);background:#fff;border:1px solid #e2e8f0;overflow:hidden;box-shadow:0 4px 12px -2px #0f172a0f,0 2px 6px -1px #0f172a0a}.shared-asset-group-card:hover{border-color:#cbd5e1}.shared-asset-banner{background:linear-gradient(135deg,#f0fdf4 0%,#eff6ff 100%);border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex}.shared-asset-banner-left{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.shared-asset-icon-wrap{border-radius:var(--radius-md);color:#fff;background:#2563eb;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.shared-asset-titles{flex:1;min-width:0}.shared-asset-badge-row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;display:flex}.shared-asset-heading-tag{color:#0f172a;font-size:14px;font-weight:700}.shared-asset-usage-pill{color:#1e40af;border-radius:var(--radius-pill);background:#dbeafe;border:1px solid #bfdbfe;padding:2px 8px;font-size:11px;font-weight:700}.shared-asset-url-preview{color:#64748b;align-items:center;gap:6px;font-size:12px;display:flex}.asset-url-label{font-weight:600}.asset-url-code{font-family:var(--font-mono);color:#334155;white-space:nowrap;text-overflow:ellipsis;background:#fffc;border:1px solid #e2e8f0;border-radius:4px;max-width:600px;padding:2px 6px;font-size:11px;overflow:hidden}.shared-occurrences-grid{background:#fff;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;padding:18px;display:grid}.shared-occurrence-card{border-radius:var(--radius-md);transition:transform var(--transition-fast), box-shadow var(--transition-fast);background:#fff;border:1px solid #e2e8f0;flex-direction:column;gap:10px;padding:14px;display:flex}.shared-occurrence-card:hover{box-shadow:var(--shadow-sm);border-color:#cbd5e1;transform:translateY(-2px)}.shared-card-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.shared-card-tags{align-items:center;gap:6px;display:flex}.shared-course-title{color:var(--text-main);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:13px;font-weight:700;line-height:1.4;display:-webkit-box;overflow:hidden}.shared-preview-box{aspect-ratio:16/9;border-radius:var(--radius-sm);cursor:pointer;background:#0f172a;border:1px solid #e2e8f0;width:100%;position:relative;overflow:hidden}.shared-preview-img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-fast)}.shared-preview-box:hover .shared-preview-img{transform:scale(1.03)}.shared-preview-fallback{color:#64748b;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:100%;height:100%;font-size:11px;display:flex}.shared-card-links{border-radius:var(--radius-sm);background:#f8fafc;border:1px solid #f1f5f9;flex-direction:column;gap:6px;padding:8px 10px;display:flex}.shared-link-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.link-row-label{color:#64748b;flex-shrink:0;width:48px;font-size:11px;font-weight:600}.link-row-actions{flex:1;justify-content:flex-end;align-items:center;gap:6px;display:flex}.shared-action-link{color:var(--color-primary);align-items:center;gap:4px;font-size:11px;font-weight:600;text-decoration:none;display:inline-flex}.shared-action-link:hover{text-decoration:underline}.btn-shared-copy{color:#475569;cursor:pointer;transition:all var(--transition-fast);background:#fff;border:1px solid #cbd5e1;border-radius:4px;align-items:center;gap:3px;padding:2px 6px;font-size:10px;font-weight:600;display:inline-flex}.btn-shared-copy:hover{color:var(--text-main);background:#f1f5f9}.btn-shared-copy.is-copied{color:#15803d;background:#dcfce7;border-color:#86efac}.missing-val-text{color:#94a3b8;font-size:11px}.shared-card-footer{margin-top:auto;padding-top:4px}.btn-view-shared-course{width:100%;color:var(--color-primary);border:1px solid var(--color-primary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:#fff;justify-content:center;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:600;display:flex}.btn-view-shared-course:hover{background:var(--color-primary);color:#fff;box-shadow:0 2px 4px #2563eb33}