.dashboard{padding:0;max-width:100%;width:100%;position:relative;z-index:0;box-sizing:border-box}.dashboard-header{margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--drips-border)}.dashboard-header h2{margin:0;color:var(--drips-text-primary);font-size:1.4em;font-weight:600}.dashboard-description{margin:4px 0 0;color:var(--drips-text-tertiary);font-size:12px;line-height:1.4}.dashboard-description strong{color:var(--drips-text-secondary)}.dashboard-filters{background:var(--drips-bg-secondary);border-radius:8px;padding:10px 14px;margin-bottom:10px;border:1px solid var(--drips-border)}.filter-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.filter-item{display:flex;align-items:center;gap:6px}.filter-item.search-item{flex:1;min-width:200px}.search-input{width:100%;padding:7px 12px;border:1px solid var(--drips-border);border-radius:6px;font-size:13px;background:var(--drips-bg-primary);color:var(--drips-text-primary)}.search-input:focus{outline:none;border-color:var(--drips-primary-purple);box-shadow:0 0 0 2px #7c3aed1a}.filter-item.date-item input[type=date]{padding:6px 8px;border:1px solid var(--drips-border);border-radius:6px;font-size:13px;background:var(--drips-bg-primary);color:var(--drips-text-primary);width:140px}.filter-item.date-item input[type=date]:focus{outline:none;border-color:var(--drips-primary-purple);box-shadow:0 0 0 2px #7c3aed1a}.date-separator{color:var(--drips-text-tertiary);font-size:13px}.clear-btn{background:var(--drips-bg-tertiary);color:var(--drips-text-secondary);border:1px solid var(--drips-border);padding:6px 10px;border-radius:6px;cursor:pointer;font-size:12px;font-weight:500;transition:all .2s;white-space:nowrap}.clear-btn:hover{background:var(--drips-gray-300);border-color:var(--drips-gray-400)}.filter-item.compact-limit-item{flex:0 0 auto}.compact-limit-select{padding:6px 8px;border:1px solid var(--drips-border);border-radius:6px;font-size:13px;background:var(--drips-bg-primary);color:var(--drips-text-primary);cursor:pointer;width:64px}.compact-limit-select:focus{outline:none;border-color:var(--drips-primary-purple)}.filter-item.action-buttons-item{flex:0 0 auto;gap:8px}.refresh-btn,.export-btn{background:var(--drips-primary-purple);color:var(--drips-white);border:none;padding:7px 14px;border-radius:6px;cursor:pointer;font-weight:600;font-size:13px;transition:all .2s;white-space:nowrap}.refresh-btn:hover,.export-btn:hover{background:var(--drips-primary-purple-dark)}.export-btn{background:var(--drips-success)}.export-btn:hover{background:var(--drips-success-dark)}.search-note{font-size:11px;color:var(--drips-text-tertiary);margin-top:4px;font-style:italic}.table-status-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--drips-bg-secondary);border:1px solid var(--drips-border);border-top:none;border-radius:0 0 12px 12px;font-size:12px}.status-bar-left{display:flex;align-items:center;gap:8px}.status-indicator{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--drips-gray-400);animation:pulse 2s infinite;flex-shrink:0}.status-indicator.connected{background:var(--drips-success);animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.status-text{color:var(--drips-text-secondary);font-weight:500;white-space:nowrap}.logs-count{color:var(--drips-text-secondary);font-size:12px;font-weight:500}.last-updated{color:var(--drips-text-tertiary);font-size:11px}.error{text-align:center;padding:40px;font-size:16px;color:var(--drips-error);background:var(--drips-error-light);border-radius:8px;border:1px solid var(--drips-error)}.logs-table-container{overflow-x:auto;max-height:calc(100vh - 240px);overflow-y:auto;background:var(--drips-bg-primary);border-radius:12px 12px 0 0;border:1px solid var(--drips-border);box-shadow:0 2px 4px var(--drips-shadow);position:relative;z-index:0}.logs-table{width:100%;border-collapse:collapse;background:var(--drips-bg-primary)}.logs-table th{background:var(--drips-bg-secondary);padding:10px;text-align:left;font-weight:600;color:var(--drips-text-secondary);border-bottom:2px solid var(--drips-border);position:sticky;top:0;z-index:2;font-size:12px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.th-filterable{position:relative}.th-filter-trigger{display:flex;align-items:center;gap:4px;cursor:pointer;-webkit-user-select:none;user-select:none}.th-filter-trigger:hover{color:var(--drips-primary-purple)}.th-filter-icon{font-size:14px;color:var(--drips-text-secondary);transition:color .2s}.th-filter-icon.active{color:var(--drips-primary-purple);font-weight:700}.th-filter-dropdown{position:absolute;top:100%;left:0;margin-top:2px;min-width:220px;max-height:340px;background:var(--drips-bg-primary);border:1px solid var(--drips-border);border-radius:8px;box-shadow:0 6px 20px #00000026;z-index:100;overflow:hidden;display:flex;flex-direction:column;font-size:13px;text-transform:none;letter-spacing:normal;font-weight:400}.th-user-dropdown{min-width:260px}.th-filter-search{padding:8px;border-bottom:1px solid var(--drips-border)}.th-filter-search input{width:100%;padding:6px 10px;border:1px solid var(--drips-border);border-radius:4px;font-size:13px;background:var(--drips-bg-primary);color:var(--drips-text-primary);box-sizing:border-box}.th-filter-search input:focus{outline:none;border-color:var(--drips-primary-purple)}.th-filter-scrollable{overflow-y:auto;max-height:220px}.th-filter-option{display:flex;align-items:center;gap:8px;padding:6px 12px;cursor:pointer;transition:background .15s}.th-filter-option:hover{background:var(--drips-bg-secondary)}.th-filter-option input[type=checkbox]{margin:0;cursor:pointer;width:14px;height:14px;accent-color:var(--drips-primary-purple);flex-shrink:0}.th-filter-option label{cursor:pointer;font-size:13px;color:var(--drips-text-primary);margin:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.th-filter-clear{padding:8px 12px;text-align:center;color:var(--drips-primary-purple);font-size:12px;font-weight:600;cursor:pointer;border-top:1px solid var(--drips-border);transition:background .15s}.th-filter-clear:hover{background:var(--drips-bg-secondary)}.th-filter-empty{padding:12px;text-align:center;color:var(--drips-text-tertiary);font-style:italic;font-size:12px}.logs-table th:nth-child(1),.logs-table td:nth-child(1){width:140px;min-width:140px}.logs-table th:nth-child(2),.logs-table td:nth-child(2){width:180px;min-width:180px}.logs-table th:nth-child(3),.logs-table td:nth-child(3){width:200px;min-width:200px}.logs-table th:nth-child(4),.logs-table td:nth-child(4){width:auto;min-width:250px}.logs-table th:nth-child(5),.logs-table td:nth-child(5){width:100px;min-width:100px}.logs-table th:nth-child(6),.logs-table td:nth-child(6){width:100px;min-width:100px}.logs-table th:nth-child(7),.logs-table td:nth-child(7){width:90px;min-width:90px}.logs-table th:nth-child(8),.logs-table td:nth-child(8){width:auto;min-width:300px;max-width:400px}.logs-table th:nth-child(9),.logs-table td:nth-child(9){width:80px;min-width:80px}.logs-table td{padding:10px;border-bottom:1px solid var(--drips-border);vertical-align:top;font-size:13px}.logs-table tbody tr:hover{background:#7c3aed08}.logs-table tbody tr:last-child td{border-bottom:none}.event-badge{padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;text-transform:uppercase;background:#7c3aed26;color:var(--drips-primary-purple-dark);display:inline-block;white-space:nowrap}.timestamp{font-family:Courier New,monospace;font-size:12px;color:var(--drips-text-secondary);white-space:nowrap}.user-id{font-weight:500;color:var(--drips-text-primary)}.summary{max-width:400px;min-width:250px;word-wrap:break-word;line-height:1.4;color:var(--drips-text-primary)}.points{text-align:right;font-weight:600;font-family:Courier New,monospace}.points.score-earned{color:#059669}.points.score-total{color:#6b7280}.score{text-align:right;font-weight:600;color:#7c3aed;font-family:Courier New,monospace}.context{max-width:400px;min-width:300px;font-size:12px}.lesson-context{background:#f8f9fa;border:1px solid var(--drips-border);border-radius:6px;padding:8px;margin:3px 0}.lesson-module{font-size:13px;color:var(--drips-text-primary);margin-bottom:6px;border-bottom:1px solid var(--drips-border);padding-bottom:4px}.lesson-section{font-size:11px;color:var(--drips-text-secondary);margin-bottom:4px}.performance-metric{font-size:12px;margin-bottom:3px;display:flex;justify-content:space-between;align-items:center}.performance-metric strong{color:var(--drips-text-primary)}.rubric-detail{font-size:10px;color:var(--drips-text-secondary);margin-top:3px;padding:3px 6px;background:var(--drips-bg-primary);border-radius:3px;border-left:3px solid var(--drips-primary-purple);line-height:1.3}.context-details{margin-top:4px;font-size:10px;color:var(--drips-text-secondary);line-height:1.4}.context-details .detail-row{margin-bottom:1px}.context-details .detail-tag strong{color:var(--drips-text-primary);font-weight:600}.context-item{font-size:12px}.context-item-row{margin-bottom:2px;color:var(--drips-text-secondary)}.context-item-row strong{color:var(--drips-text-primary);margin-right:6px}.log-id{font-family:Courier New,monospace;font-size:11px;color:var(--drips-text-tertiary);background:var(--drips-bg-secondary);padding:2px 6px;border-radius:4px}.no-data-cell{text-align:center;padding:60px 20px;color:var(--drips-text-tertiary);font-style:italic}@media (max-width: 768px){.filter-row{flex-direction:column;align-items:stretch}.filter-item.search-item{min-width:100%}.filter-item.date-item{flex-wrap:wrap}.logs-table-container{max-height:60vh}.logs-table td{padding:8px;font-size:12px}.table-status-bar{flex-direction:column;gap:4px;align-items:flex-start}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:10000;padding:20px}.column-selector-modal{background:var(--drips-bg-primary);border-radius:12px;box-shadow:0 8px 32px #0000004d;max-width:600px;width:100%;max-height:80vh;display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:2px solid var(--drips-border);background:var(--drips-bg-secondary)}.modal-header h3{margin:0;color:var(--drips-text-primary);font-size:1.3em;font-weight:600}.modal-close{background:none;border:none;font-size:28px;color:var(--drips-text-secondary);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s}.modal-close:hover{background:var(--drips-bg-tertiary);color:var(--drips-text-primary)}.modal-body{padding:20px 24px;overflow-y:auto;flex:1}.column-selector-actions{display:flex;align-items:center;gap:12px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--drips-border)}.select-all-btn,.reset-defaults-btn{background:var(--drips-bg-secondary);color:var(--drips-text-primary);border:1px solid var(--drips-border);padding:8px 16px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s}.select-all-btn:hover,.reset-defaults-btn:hover{background:var(--drips-gray-300);border-color:var(--drips-gray-400)}.selected-count{margin-left:auto;color:var(--drips-text-secondary);font-size:13px;font-weight:500}.column-selector-list{display:flex;flex-direction:column;gap:8px;max-height:400px;overflow-y:auto}.column-selector-item{display:flex;align-items:center;padding:10px;border-radius:6px;transition:background .2s}.column-selector-item:hover{background:var(--drips-bg-secondary)}.column-selector-item label{display:flex;align-items:center;gap:10px;cursor:pointer;width:100%;font-size:14px;color:var(--drips-text-primary);margin:0}.column-selector-item input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--drips-primary-purple);margin:0}.column-selector-item span{flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:20px 24px;border-top:2px solid var(--drips-border);background:var(--drips-bg-secondary)}.cancel-btn,.export-confirm-btn{padding:10px 20px;border-radius:6px;cursor:pointer;font-weight:600;font-size:14px;transition:all .2s;border:none}.cancel-btn{background:var(--drips-bg-tertiary);color:var(--drips-text-primary);border:1px solid var(--drips-border)}.cancel-btn:hover{background:var(--drips-gray-300);border-color:var(--drips-gray-400)}.export-confirm-btn{background:var(--drips-success);color:var(--drips-white)}.export-confirm-btn:hover{background:var(--drips-success-dark);transform:translateY(-1px);box-shadow:0 2px 4px #22c55e4d}.toast{position:fixed;top:20px;right:20px;min-width:300px;max-width:500px;padding:16px 20px;border-radius:8px;box-shadow:0 4px 12px #00000026;z-index:10000;display:flex;align-items:center;justify-content:space-between;gap:12px;animation:slideInRight .3s ease-out;font-size:14px}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast-success{background:var(--drips-success);color:#fff;border:1px solid var(--drips-success-dark)}.toast-error{background:var(--drips-error);color:#fff;border:1px solid var(--drips-error-dark)}.toast-content{display:flex;align-items:center;gap:12px;flex:1}.toast-icon{font-size:18px;font-weight:700;flex-shrink:0}.toast-message{flex:1;line-height:1.4}.toast-close{background:transparent;border:none;color:#fff;font-size:24px;line-height:1;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s;flex-shrink:0}.toast-close:hover{background:#fff3}.toast-close:active{background:#ffffff4d}.form-group{display:flex;flex-direction:column;gap:8px}.form-group input[type=text]{padding:12px 16px;border:1.5px solid var(--drips-border);border-radius:10px;font-size:14px;transition:all .2s;background:var(--drips-bg-primary);color:var(--drips-text-primary)}.file-upload-area.dragging{border-color:var(--drips-primary-purple);background:var(--drips-primary-purple-light);background:#7c3aed1a;border-style:solid;border-width:3px;transform:scale(1.02);box-shadow:0 6px 12px #7c3aed33}.cancel-btn,.submit-btn{padding:10px 24px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s;border:none}.submit-btn{background:var(--drips-primary-blue);color:var(--drips-white)}.submit-btn:hover:not(:disabled){background:var(--drips-primary-blue-dark);transform:translateY(-1px);box-shadow:0 4px 8px #7c3aed4d}.submit-btn:disabled,.cancel-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.passing-score-group{margin-top:8px}.passing-score-group input[type=number]{padding:12px 16px;border:1.5px solid var(--drips-border);border-radius:10px;font-size:14px;transition:all .2s;background:var(--drips-bg-primary);color:var(--drips-text-primary);width:120px}.passing-score-group input[type=number]:focus{outline:none;border-color:var(--drips-primary-purple);box-shadow:0 0 0 3px #7c3aed1a}.info-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--drips-gray-300);color:var(--drips-gray-600);font-size:10px;font-weight:700;font-style:italic;margin-left:6px;cursor:help;vertical-align:middle}.passing-score-warning{font-size:12px;color:#d97706;margin-top:4px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--drips-bg-primary);border-radius:16px;width:90%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px -12px #00000040;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:28px 28px 24px;border-bottom:1px solid var(--drips-border);background:linear-gradient(to bottom,var(--drips-bg-primary),var(--drips-bg-secondary))}.modal-header h3{margin:0;color:var(--drips-text-primary);font-size:1.5em;font-weight:600}.close-btn{background:none;border:none;font-size:28px;line-height:1;color:var(--drips-gray-600);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s}.close-btn:hover{background:var(--drips-bg-tertiary);color:var(--drips-text-primary)}.modal-body{padding:28px}.form-hint{font-size:12px;color:var(--drips-text-tertiary);margin-top:4px;margin-bottom:0;font-style:italic}.lesson-info{background:var(--drips-bg-secondary);padding:15px;border-radius:6px;margin-bottom:20px;border:1px solid var(--drips-border)}.lesson-info p{margin:8px 0;color:var(--drips-text-secondary);font-size:14px}.lesson-info code{background:var(--drips-gray-300);padding:2px 6px;border-radius:4px;font-size:12px;font-family:Courier New,monospace;color:var(--drips-primary-blue)}.modal-body form{display:flex;flex-direction:column;gap:24px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-weight:600;color:var(--drips-text-primary);font-size:14px;margin-bottom:2px}.form-group input[type=text]{padding:12px 16px;border:1.5px solid var(--drips-border);border-radius:10px;font-size:14px;background:var(--drips-bg-primary);color:var(--drips-text-primary)}.form-group input[type=text]::placeholder{color:var(--drips-text-tertiary)}.form-group input[type=text]:focus{outline:none;border-color:var(--drips-primary-purple);box-shadow:0 0 0 3px #7c3aed1a}.form-group input:disabled{background:var(--drips-bg-secondary);cursor:not-allowed;opacity:.7}.file-upload-wrapper{position:relative}.file-input-hidden{position:absolute;width:0;height:0;opacity:0;overflow:hidden;z-index:-1}.file-upload-area{display:block;width:100%;min-height:140px;padding:24px;border:2px dashed var(--drips-border);border-radius:12px;background:var(--drips-bg-secondary);cursor:pointer;transition:all .2s;position:relative}.file-upload-area:hover{border-color:var(--drips-primary-purple);background:var(--drips-bg-tertiary);transform:translateY(-1px);box-shadow:0 4px 8px #7c3aed1a}.file-upload-area.dragging{border-color:var(--drips-primary-purple);background:#7c3aed1a;border-style:solid;border-width:3px;transform:scale(1.02);box-shadow:0 6px 12px #7c3aed33}.file-upload-area:active{transform:translateY(0)}.file-upload-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px}.upload-icon{font-size:48px;opacity:.6}.upload-text{display:flex;flex-direction:column;gap:4px}.upload-text-main{font-size:16px;font-weight:600;color:var(--drips-text-secondary)}.upload-text-sub{font-size:13px;color:var(--drips-gray-600)}.upload-hint{font-size:12px;color:var(--drips-gray-500);margin-top:4px}.file-upload-selected{display:flex;align-items:center;gap:16px;padding:12px;background:var(--drips-bg-primary);border-radius:8px;border:1.5px solid var(--drips-primary-blue);box-shadow:0 2px 4px #7c3aed1a}.file-icon{font-size:32px;flex-shrink:0}.file-details{flex:1;min-width:0}.file-name{font-size:15px;font-weight:600;color:var(--drips-text-primary);margin-bottom:4px;word-break:break-word}.file-size{font-size:13px;color:var(--drips-gray-600)}.file-remove-btn{background:var(--drips-bg-tertiary);border:none;width:28px;height:28px;border-radius:6px;font-size:20px;line-height:1;color:var(--drips-text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.file-remove-btn:hover:not(:disabled){background:var(--drips-error);color:var(--drips-white);transform:scale(1.1)}.file-remove-btn:disabled{opacity:.5;cursor:not-allowed}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:8px;padding-top:20px;border-top:1px solid var(--drips-border)}.cancel-btn,.update-btn{padding:10px 24px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s;border:none}.cancel-btn{background:var(--drips-bg-tertiary);color:var(--drips-text-secondary)}.cancel-btn:hover:not(:disabled){background:var(--drips-gray-300);transform:translateY(-1px);box-shadow:0 2px 4px var(--drips-shadow)}.update-btn{background:var(--drips-primary-purple);color:var(--drips-white)}.update-btn:hover:not(:disabled){background:var(--drips-primary-purple-dark);transform:translateY(-1px);box-shadow:0 4px 8px #7c3aed4d}.update-btn:disabled,.cancel-btn:disabled{opacity:.6;cursor:not-allowed}.lesson-key-display{display:inline-block;background:var(--drips-bg-secondary);padding:8px 14px;border-radius:8px;font-size:13px;font-family:Courier New,monospace;color:var(--drips-primary-blue);font-weight:500;border:1px solid var(--drips-border)}.absorb-toggle-group{gap:10px!important}.absorb-toggle-row{display:flex;align-items:center;justify-content:space-between}.absorb-toggle-text{font-weight:600;font-size:14px;color:var(--drips-text-primary)}.toggle-switch{position:relative;width:44px;height:24px;border-radius:12px;border:1.5px solid var(--drips-gray-400);background:var(--drips-gray-300);cursor:pointer;padding:0;flex-shrink:0;transition:all .25s ease}.toggle-switch:hover:not(:disabled){border-color:var(--drips-gray-500)}.toggle-switch.toggle-on{background:var(--drips-primary-purple);border-color:var(--drips-primary-purple)}.toggle-switch.toggle-on:hover:not(:disabled){background:var(--drips-primary-purple-dark);border-color:var(--drips-primary-purple-dark)}.toggle-switch:disabled{opacity:.5;cursor:not-allowed}.toggle-knob{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--drips-white);box-shadow:0 1px 3px #0003;transition:transform .25s ease}.toggle-on .toggle-knob{transform:translate(20px)}.invalid-input{border-color:var(--drips-error)!important}.invalid-input:focus{box-shadow:0 0 0 3px #ef444426!important}.delete-modal-content{background:var(--drips-bg-primary);border-radius:16px;box-shadow:0 8px 32px #0003;max-width:480px;width:90%;max-height:90vh;overflow-y:auto;animation:modalSlideIn .2s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.delete-modal-header{display:flex;align-items:center;gap:12px;padding:24px 24px 16px;border-bottom:1px solid var(--drips-border)}.delete-modal-icon{font-size:28px;line-height:1}.delete-modal-header h3{margin:0;color:var(--drips-text-primary);font-size:1.4em;font-weight:600}.delete-modal-body{padding:24px}.delete-modal-message{margin:0 0 12px;color:var(--drips-text-primary);font-size:15px;line-height:1.5}.delete-modal-message strong{color:var(--drips-primary-purple);font-weight:600}.delete-modal-warning{margin:0 0 20px;color:var(--drips-error);font-size:14px;font-weight:500}.delete-modal-info{background:var(--drips-bg-secondary);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:12px}.delete-info-item{display:flex;align-items:baseline;gap:8px;font-size:14px}.delete-info-label{font-weight:600;color:var(--drips-text-tertiary);min-width:90px}.delete-info-value{color:var(--drips-text-primary);word-break:break-word}.delete-info-value code{background:var(--drips-bg-primary);padding:4px 8px;border-radius:4px;font-family:Courier New,monospace;font-size:13px;color:var(--drips-primary-purple);border:1px solid var(--drips-border)}.delete-modal-actions{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px 24px;border-top:1px solid var(--drips-border)}.delete-cancel-btn{background:var(--drips-bg-secondary);color:var(--drips-text-primary);border:1px solid var(--drips-border);padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.delete-cancel-btn:hover:not(:disabled){background:var(--drips-bg-tertiary);border-color:var(--drips-gray-400)}.delete-cancel-btn:disabled{opacity:.6;cursor:not-allowed}.delete-confirm-btn{background:var(--drips-error);color:var(--drips-white);border:none;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.delete-confirm-btn:hover:not(:disabled){background:#b91c1c;transform:translateY(-1px);box-shadow:0 2px 4px #dc26264d}.delete-confirm-btn:active:not(:disabled){transform:translateY(0)}.delete-confirm-btn:disabled{opacity:.6;cursor:not-allowed}.lessons-list{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(400px,1fr))}@media (max-width: 768px){.lessons-list{grid-template-columns:1fr}}.lesson-card{background:#7c3aed0d;border-radius:12px;border:1.5px solid var(--drips-border);box-shadow:0 2px 4px var(--drips-shadow);transition:all .2s;overflow:hidden;display:flex;flex-direction:column}.lesson-card:hover{box-shadow:0 4px 12px var(--drips-shadow-lg);transform:translateY(-2px);border-color:var(--drips-border)}.lesson-card-header{padding:20px;border-bottom:1px solid var(--drips-border)}.lesson-card-name{margin:0 0 8px;font-size:1.25em;font-weight:700;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;color:var(--drips-primary-purple);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1.5px;transition:color .15s}.lesson-card-name:hover{color:var(--drips-primary-purple-dark)}.lesson-card-key-row{display:flex;align-items:center;gap:8px}.lesson-card-key{display:inline-block;background:var(--drips-bg-secondary);padding:4px 10px;border-radius:6px;font-size:12px;font-family:Courier New,monospace;color:var(--drips-primary-blue);font-weight:500;border:1px solid var(--drips-border);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.lesson-card-badge-row{display:flex;align-items:center;gap:8px;margin-bottom:12px}.absorb-badge{display:inline-block;background:var(--drips-primary-purple);color:var(--drips-white);padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;letter-spacing:.3px;text-transform:uppercase}.passing-score-badge{display:inline-block;background:var(--drips-bg-secondary);color:var(--drips-text-secondary);padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500;border:1px solid var(--drips-border)}.copy-key-btn{display:inline-flex;align-items:center;justify-content:center;background:none;border:none;padding:2px;cursor:pointer;color:var(--drips-gray-500);border-radius:4px;transition:all .15s;vertical-align:middle;flex-shrink:0}.copy-key-btn:hover{color:var(--drips-primary-purple);background:var(--drips-bg-tertiary)}.lesson-card-body{padding:20px;position:relative;flex:1}.lesson-card-info{display:flex;flex-direction:column;gap:12px;padding-right:36px}.lesson-info-item{display:flex;align-items:baseline;gap:8px;font-size:14px}.lesson-info-label{font-weight:600;color:var(--drips-text-tertiary);min-width:60px}.lesson-info-value{color:var(--drips-gray-600);word-break:break-word}.delete-icon-btn{position:absolute;bottom:16px;right:16px;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:none;border:none;padding:0;cursor:pointer;color:var(--drips-error);border-radius:6px;transition:all .15s}.delete-icon-btn svg{stroke-width:2.5}.delete-icon-btn:hover:not(:disabled){color:#b91c1c;background:#dc26261a}.delete-icon-btn:disabled{opacity:.4;cursor:not-allowed}.no-lessons{text-align:center;padding:80px 40px;color:var(--drips-gray-600);background:var(--drips-bg-primary);border-radius:12px;border:1.5px solid var(--drips-border);box-shadow:0 2px 4px var(--drips-shadow)}.no-lessons-icon{font-size:64px;margin-bottom:16px;opacity:.5}.no-lessons h3{margin:0 0 8px;color:var(--drips-text-secondary);font-size:1.5em;font-weight:600}.no-lessons p{margin:0;font-size:15px;color:var(--drips-gray-600)}.lessons{padding:0;max-width:100%}.lessons-header{margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--drips-border)}.lessons-header h2{margin:0;color:var(--drips-text-primary);font-size:1.4em;font-weight:600}.lessons-controls{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:24px}.lessons-search{flex:1;min-width:280px;max-width:400px}.search-input{width:100%;padding:12px 16px;border:1.5px solid var(--drips-border);border-radius:8px;font-size:14px;background:var(--drips-bg-primary);color:var(--drips-text-primary);transition:all .2s}.search-input:focus{outline:none;border-color:var(--drips-primary-purple);box-shadow:0 0 0 3px #7c3aed1a}.search-input::placeholder{color:var(--drips-text-tertiary)}.create-btn{display:flex;align-items:center;gap:8px;background:var(--drips-primary-purple);color:var(--drips-white);border:none;padding:12px 24px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap;box-shadow:0 2px 4px #7c3aed33}.create-btn:hover{background:var(--drips-primary-purple-dark);transform:translateY(-1px);box-shadow:0 4px 8px #7c3aed4d}.create-btn:active{transform:translateY(0)}.create-btn-icon{font-size:20px;font-weight:300;line-height:1}.error-message{background:var(--drips-error-light);color:var(--drips-error);padding:16px 20px;border-radius:8px;margin-bottom:24px;border:1.5px solid var(--drips-error);font-size:14px;font-weight:500}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--drips-gray-600)}.loading-spinner{width:40px;height:40px;border:4px solid var(--drips-border);border-top-color:var(--drips-primary-purple);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}.loading p{margin:0;font-size:15px;color:var(--drips-gray-600)}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,var(--drips-bg-purple) 0%,var(--drips-bg-purple-dark) 100%);padding:20px;margin:-12px -16px;width:calc(100% + 32px)}.login-card{background:var(--drips-bg-primary);border-radius:16px;box-shadow:0 25px 50px -12px var(--drips-shadow-lg);padding:40px;max-width:450px;width:100%;text-align:center;animation:slideUp .3s ease-out;color:var(--drips-text-primary);transition:background-color .3s ease,color .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-logo{margin-bottom:30px;display:flex;justify-content:center;align-items:center}.login-logo img{max-width:200px;max-height:80px;width:auto;height:auto;object-fit:contain}.login-card h2{color:var(--drips-text-primary);font-size:1.8em;font-weight:700;margin-bottom:10px}.login-message{color:var(--drips-text-secondary);font-size:1em;margin-bottom:30px;line-height:1.5}.login-button{width:100%;background:#0078d4;color:var(--drips-white);border:none;padding:14px 24px;border-radius:8px;font-size:1em;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 4px 10px #0078d44d}.login-button:hover{background:#106ebe;transform:translateY(-2px);box-shadow:0 6px 15px #0078d466}.login-button:active{transform:translateY(0);box-shadow:0 2px 5px #0078d44d}.login-button svg{width:20px;height:20px}.login-error{background:var(--drips-error-bg);color:var(--drips-error);padding:12px;border-radius:8px;margin-bottom:20px;font-size:.9em}.login-hint{color:var(--drips-gray-500);font-size:.85em;margin-top:20px}.config-info{background:var(--drips-bg-secondary);padding:20px;border-radius:8px;margin:20px 0;text-align:left}.config-info code{display:block;background:var(--drips-bg-secondary);padding:8px 12px;border-radius:4px;margin:8px 0;font-size:.9em;color:var(--drips-primary-purple);border:1px solid var(--drips-border)}.app{background:var(--drips-bg-primary);overflow:hidden;min-height:100vh;color:var(--drips-text-primary)}.app-loading{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;background:var(--drips-bg-purple)}.app-loading .loading-spinner{border:4px solid rgba(255,255,255,.3);border-left-color:var(--drips-white);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin-bottom:20px}.app-loading p{color:var(--drips-white);font-size:1.1em}@keyframes spin{to{transform:rotate(360deg)}}.app-header{background:linear-gradient(135deg,var(--drips-bg-purple) 0%,var(--drips-bg-purple-dark) 100%);color:var(--drips-white);padding:12px 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.app-header-brand{display:flex;align-items:center;gap:15px;flex:1;min-width:200px}.app-logo{height:38px;width:auto;max-width:150px;object-fit:contain;display:block;flex-shrink:0}.app-header h1{font-size:1.4em;margin:0;font-weight:700}.app-nav{display:flex;justify-content:center;flex:1;background:none;border-radius:6px;padding:3px;max-width:260px}.app-nav button{flex:1;background:#ffffff1f;color:#ffffffd9;border:none;padding:7px 20px;border-radius:2px;cursor:pointer;font-weight:600;transition:all .2s;font-size:.85em}.app-nav button:hover{color:var(--drips-white);background:#fff3}.app-nav button.active{background:var(--drips-white);color:var(--drips-primary-purple)}.app-user{display:flex;align-items:center;gap:15px;flex:1;justify-content:flex-end;min-width:200px}.user-name{font-size:.95em;opacity:.9}.logout-button{background:#fff3;color:var(--drips-white);border:2px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:6px;cursor:pointer;font-weight:600;font-size:.9em;transition:all .3s}.logout-button:hover{background:#ffffff4d;border-color:#ffffff80}.app-content{padding:12px 16px;background:var(--drips-bg-primary);color:var(--drips-text-primary);width:100%;max-width:100%}:root{--drips-primary-purple: #6B46C1;--drips-primary-purple-dark: #5B21B6;--drips-primary-purple-light: #7C3AED;--drips-primary-purple-darker: #4C1D95;--drips-accent-purple: #A78BFA;--drips-accent-purple-dark: #8B5CF6;--drips-accent-purple-light: #C4B5FD;--drips-secondary-purple: #A78BFA;--drips-secondary-purple-light: #C4B5FD;--drips-secondary-purple-dark: #8B5CF6;--drips-primary-blue: #6B46C1;--drips-primary-blue-dark: #5B21B6;--drips-primary-blue-light: #7C3AED;--drips-accent-teal: #A78BFA;--drips-accent-teal-dark: #8B5CF6;--drips-accent-teal-light: #C4B5FD;--drips-secondary-blue: #A78BFA;--drips-secondary-blue-light: #C4B5FD;--drips-bg-primary: #FFFFFF;--drips-bg-secondary: #F8FAFC;--drips-bg-tertiary: #F3F4F6;--drips-text-primary: #1F2937;--drips-text-secondary: #4B5563;--drips-text-tertiary: #6B7280;--drips-black: #000000;--drips-gray-900: #1F2937;--drips-gray-800: #374151;--drips-gray-700: #4B5563;--drips-gray-600: #6B7280;--drips-gray-500: #9CA3AF;--drips-gray-400: #D1D5DB;--drips-gray-300: #E5E7EB;--drips-gray-200: #F3F4F6;--drips-gray-100: #F8FAFC;--drips-white: #FFFFFF;--drips-success: #10B981;--drips-success-dark: #059669;--drips-error: #DC2626;--drips-error-light: #FEE2E2;--drips-warning: #F59E0B;--drips-yellow: #FCD34D;--drips-bg-purple: #592E8C;--drips-bg-purple-dark: #4A2569;--drips-border: #E2E8F0;--drips-shadow: rgba(0, 0, 0, .1);--drips-shadow-lg: rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--drips-bg-primary);min-height:100vh}#root{width:100%}