.su-page-desc{color:#00000059;max-width:600px;margin-bottom:40px;font-size:14px;line-height:1.65}.su-courses{margin-bottom:48px}.su-courses-title{font-family:var(--font-dm-sans),sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#00000040;margin-bottom:14px;font-size:11px;font-weight:700}.su-course-list{flex-direction:column;gap:8px;display:flex}.su-course-item{border:1px solid var(--border);background:#00000008;border-radius:10px;align-items:center;gap:14px;padding:14px 18px;transition:background .2s;display:flex}.su-course-item:hover{background:#00000008}.su-course-item-body{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.su-course-item-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;overflow:hidden}.su-course-open-btn{color:var(--deep-blue);background:var(--gold);cursor:pointer;font-size:12.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border:none;border-radius:7px;flex-shrink:0;padding:7px 16px;text-decoration:none;transition:all .2s}.su-course-open-btn:hover{background:var(--gold-light);transform:translateY(-1px)}.su-course-open-btn--secondary{color:var(--text-secondary);background:#0000000a}.su-course-open-btn--secondary:hover{color:var(--text-primary);background:#0000000f}.su-course-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.su-course-menu-wrap{position:relative}.su-course-menu-btn{color:#00000059;cursor:pointer;background:0 0;border:none;border-radius:7px;justify-content:center;align-items:center;width:30px;height:30px;transition:all .15s;display:flex}.su-course-menu-btn:hover{color:var(--text-secondary);background:#0000000a}.su-course-menu-dropdown{z-index:50;border:1px solid var(--border);background:#14223cf7;border-radius:10px;min-width:160px;margin-top:4px;padding:4px;position:absolute;top:100%;right:0;box-shadow:0 8px 32px #0006}.su-course-menu-item{cursor:pointer;width:100%;font-size:13px;font-weight:500;font-family:var(--font-dm-sans),sans-serif;text-align:left;background:0 0;border:none;border-radius:7px;align-items:center;gap:8px;padding:9px 12px;transition:background .15s;display:flex}.su-course-menu-item--danger{color:#e74c3cd9}.su-course-menu-item--danger:hover{color:#e74c3c;background:#e74c3c1a}.su-confirm-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0000008c;justify-content:center;align-items:center;animation:.15s su-fade-in;display:flex;position:fixed;inset:0}@keyframes su-fade-in{0%{opacity:0}to{opacity:1}}.su-confirm-dialog{background:var(--deep-blue);border:1px solid var(--border);border-radius:16px;width:min(440px,100vw - 40px);padding:28px 28px 22px;animation:.15s su-scale-in;box-shadow:0 16px 64px #00000080}@keyframes su-scale-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.su-confirm-icon-wrap{color:#e74c3ccc;background:#e74c3c1a;border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:16px;display:flex}.su-confirm-title{color:var(--text-primary);font-size:16px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;margin:0 0 12px}.su-confirm-desc{color:var(--text-secondary);font-size:13px;line-height:1.6;font-family:var(--font-dm-sans),sans-serif;margin:0 0 16px}.su-confirm-desc p{margin:0 0 8px}.su-confirm-desc ul{margin:0 0 8px;padding-left:18px}.su-confirm-desc li{margin-bottom:3px}.su-confirm-storage-note{color:#00000059;margin-top:8px;font-size:12px;font-style:italic}.su-confirm-error{color:#e07060;font-size:12px;font-family:var(--font-dm-sans),sans-serif;margin:0 0 12px}.su-confirm-actions{justify-content:flex-end;align-items:center;gap:10px;margin-top:4px;display:flex}.su-confirm-cancel{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:0 0;border-radius:8px;padding:9px 18px;transition:all .2s}.su-confirm-cancel:hover:not(:disabled){color:var(--text-primary);border-color:#00000040}.su-confirm-cancel:disabled{opacity:.4;cursor:not-allowed}.su-confirm-delete{color:#fff;cursor:pointer;font-size:13px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#c0392bd9;border:none;border-radius:8px;padding:9px 18px;transition:all .2s}.su-confirm-delete:hover:not(:disabled){background:#c0392b;transform:translateY(-1px)}.su-confirm-delete:disabled{opacity:.5;cursor:not-allowed;transform:none}.su-status-badge{letter-spacing:.04em;white-space:nowrap;font-size:10.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border-radius:20px;padding:3px 9px;display:inline-block}.su-status-badge--ready{color:#4eca7e;background:#1e84492e}.su-status-badge--uploaded{color:#6ab3e4;background:#1b5e8a29}.su-status-badge--uploading{color:#00000073;background:#0000000a}.su-status-badge--error{color:#e07060;background:#c0392b29}.su-tier-badge{letter-spacing:.05em;white-space:nowrap;font-size:9.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;text-transform:uppercase;border-radius:4px;padding:2px 7px;display:inline-block}.su-tier-badge--pro{color:var(--gold);background:#d4a8432e}.su-tier-badge--standard{color:#6ab3e4;background:#3b82f626}.su-tier-badge--lite{color:#00000073;background:#0000000a}.su-status-badge--extracting,.su-status-badge--classifying,.su-status-badge--matching_textbook,.su-status-badge--building_cumulative_db,.su-status-badge--finalizing_sections{color:var(--gold);background:#d4a8431f}.su-form-title{font-family:var(--font-dm-sans),"DM Sans",sans-serif;color:var(--text-primary);margin-bottom:6px;font-size:22px;font-weight:700}.su-form-subtitle{color:#00000059;font-size:13.5px;font-family:var(--font-dm-sans),sans-serif;margin-bottom:28px}.su-form-section{flex-direction:column;gap:22px;width:100%;max-width:42rem;margin:0 auto;display:flex}.su-field{flex-direction:column;gap:7px;display:flex}.su-label{color:var(--text-secondary);font-size:12.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;letter-spacing:.01em}.su-required{color:#d4a843b3}.su-optional{color:#00000040;font-weight:400}.su-field-hint{color:#00000040;font-size:12px;font-family:var(--font-dm-sans),sans-serif;margin-top:2px;line-height:1.5}.su-input,.su-textarea{border:1px solid var(--border);color:var(--text-primary);font-size:14px;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-radius:9px;outline:none;width:100%;padding:11px 14px;transition:border-color .2s,background .2s}.su-input::placeholder,.su-textarea::placeholder{color:#00000040}.su-input:focus,.su-textarea:focus{background:#0000000a;border-color:#d4a84373}.su-textarea{resize:vertical;min-height:64px}.su-dropzone{border:1.5px dashed var(--border);text-align:center;cursor:pointer;background:#00000005;border-radius:12px;flex-direction:column;align-items:center;gap:8px;padding:36px 24px;transition:all .2s;display:flex}.su-dropzone:hover,.su-dropzone:focus-visible{background:#d4a8430a;border-color:#d4a84359;outline:none}.su-dropzone.drag-over{border-color:var(--gold);background:#d4a84312;transform:scale(1.01)}.su-drop-icon{color:#00000040;margin-bottom:4px;transition:color .2s}.su-dropzone:hover .su-drop-icon,.su-dropzone.drag-over .su-drop-icon{color:#d4a84399}.su-drop-primary{color:var(--text-secondary);font-size:14px;font-weight:600;font-family:var(--font-dm-sans),sans-serif}.su-drop-secondary{color:#00000040;font-size:12.5px;font-family:var(--font-dm-sans),sans-serif}.su-file-list{flex-direction:column;gap:6px;display:flex}.su-file-item{border:1px solid var(--border);background:#00000008;border-radius:10px;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 12px;transition:background .15s;display:flex}.su-file-item:hover{background:#00000008}.su-file-drag-handle{color:#00000040;cursor:grab;flex-shrink:0;align-items:center;padding:2px;transition:color .15s;display:flex}.su-file-drag-handle:hover{color:#00000073}.su-file-item:active .su-file-drag-handle{cursor:grabbing}.su-file-icon{flex-shrink:0;align-items:center;display:flex}.su-file-icon--lecture_note{color:#1b5e8acc}.su-file-icon--textbook{color:#1e8449cc}.su-file-icon--audio{color:#6c3fa0e6}.su-file-icon--other{color:#00000059}.su-file-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;min-width:0;font-size:13px;font-weight:500;font-family:var(--font-dm-sans),sans-serif;flex:1;overflow:hidden}.su-file-type-btns{background:#00000040;border-radius:7px;flex-shrink:0;gap:3px;padding:3px;display:flex}.su-file-type-btn{letter-spacing:.01em;color:#00000059;cursor:pointer;font-size:11px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;white-space:nowrap;background:0 0;border:none;border-radius:5px;padding:4px 9px;transition:all .15s}.su-file-type-btn:hover{color:var(--text-secondary);background:#0000000a}.su-file-type-btn.active{color:var(--text-primary);background:#0000000f}.su-hw-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='8' height='8' viewBox='0 0 24 24' fill='none' stroke='rgba(0,0,0,0.3)' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 4px center;background-repeat:no-repeat;padding-right:16px!important}.su-hw-select.active{background-image:url("data:image/svg+xml,%3Csvg width='8' height='8' viewBox='0 0 24 24' fill='none' stroke='rgba(0,0,0,0.6)' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E")}.su-audio-link{color:#6c3fa0cc;flex-shrink:0;align-items:center;gap:6px;display:flex}.su-audio-select{font-size:11.5px;font-family:var(--font-dm-sans),sans-serif;color:var(--text-secondary);cursor:pointer;background:#2d1b4e59;border:1px solid #6c3fa040;border-radius:6px;outline:none;padding:4px 8px;transition:border-color .2s}.su-audio-select:focus{border-color:#6c3fa08c}.su-audio-badge{letter-spacing:.04em;color:#c096f0cc;font-size:10.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#2d1b4e66;border:1px solid #6c3fa033;border-radius:20px;flex-shrink:0;padding:3px 8px}.su-file-remove{cursor:pointer;color:#00000040;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;transition:all .15s;display:flex}.su-file-remove:hover{color:#c0392bcc;background:#c0392b1a}.su-error{color:#e07060;font-size:13px;font-family:var(--font-dm-sans),sans-serif;background:#c0392b1a;border:1px solid #c0392b33;border-radius:8px;padding:11px 14px}.su-submit-btn{background:var(--gold);color:var(--deep-blue);font-size:14.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;cursor:pointer;letter-spacing:-.01em;border:none;border-radius:10px;justify-content:center;align-items:center;gap:9px;width:100%;margin-top:4px;padding:14px 28px;transition:all .2s;display:inline-flex}.su-submit-btn:hover:not(:disabled){background:var(--gold-light);transform:translateY(-1px);box-shadow:0 4px 16px #d4a84340}.su-submit-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.su-spinner{border:2px solid #0b1d3a33;border-top-color:var(--deep-blue);border-radius:50%;flex-shrink:0;width:15px;height:15px;animation:.7s linear infinite su-spin}@keyframes su-spin{to{transform:rotate(360deg)}}.su-file-upload-status{width:22px;height:22px;font-size:12px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.su-file-upload-status--done{color:#4eca7e;background:#1e84492e}.su-file-upload-status--error{color:#e07060;background:#c0392b2e}.su-file-upload-status--uploading{color:#00000059;background:#00000008}.su-file-upload-status--pending{color:#00000040;background:#00000008}.su-step-indicator{align-items:center;gap:10px;margin-bottom:4px;display:flex}.su-step-dot{width:24px;height:24px;font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border:1.5px solid var(--border);color:#00000040;background:#00000008;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:all .25s;display:flex}.su-step-dot--active{border-color:var(--gold);color:var(--deep-blue);background:var(--gold);box-shadow:0 0 12px #d4a8434d}.su-step-dot--done{color:#4eca7e;background:#1e844924;border-color:#1e844980}.su-step-label{color:#00000040;font-size:12px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;white-space:nowrap}.su-step-label--active{color:var(--text-primary)}.su-step-label--done{color:#1e8449bf}.su-step-line{background:#0000000a;flex:1;min-width:20px;height:1px;transition:background .3s}.su-step-line--done{background:#1e84494d}.su-textbook-banner{background:#d4a84312;border:1px solid #d4a84333;border-radius:10px;align-items:flex-start;gap:10px;padding:12px 16px;display:flex}.su-textbook-banner svg{color:#d4a843bf;flex-shrink:0;margin-top:1px}.su-textbook-banner-text{color:var(--text-secondary);font-size:13px;line-height:1.55;font-family:var(--font-dm-sans),sans-serif;margin:0}.su-textbook-banner-text strong{color:#d4a843d9;font-weight:600}.su-review-desc{color:#00000059;font-size:13px;font-family:var(--font-dm-sans),sans-serif;margin:0;line-height:1.5}.su-file-item--review{background:#00000008;align-items:center;padding:10px 12px}.su-file-item--uploading{opacity:.75;pointer-events:none}.su-file-order{color:#00000059;width:20px;height:20px;font-size:10.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#0000000a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.su-file-preview{border:1px solid var(--border);background:#00000008;border-radius:7px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:2px;width:40px;height:40px;display:flex;overflow:hidden}.su-file-preview--pdf{color:#1b5e8acc}.su-file-preview--audio{color:#6c3fa0cc}.su-file-preview--other{color:#00000059}.su-file-preview-img{object-fit:cover;width:100%;height:100%;display:block}.su-file-preview-link{color:#1b5e8acc;font-size:9px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;line-height:1;text-decoration:none;transition:color .15s}.su-file-preview-link:hover{color:#1b5e8a}.su-suggested-badge{letter-spacing:.03em;white-space:nowrap;color:#d4a843cc;font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#d4a8431f;border:1px solid #d4a84333;border-radius:20px;flex-shrink:0;padding:2px 7px}.su-review-actions{align-items:center;gap:12px;margin-top:4px;display:flex}.su-submit-btn--confirm{flex:1;margin-top:0}.su-back-btn{color:var(--text-secondary);font-size:13.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;border:1px solid var(--border);cursor:pointer;white-space:nowrap;background:#00000008;border-radius:10px;flex-shrink:0;align-items:center;gap:7px;padding:13px 18px;transition:all .2s;display:inline-flex}.su-back-btn:hover:not(:disabled){color:var(--text-primary);background:#0000000f}.su-back-btn:disabled{opacity:.4;cursor:not-allowed}.su-groups-list{flex-direction:column;gap:10px;display:flex}.su-lecture-group{border:1px solid var(--border);background:#00000005;border-radius:12px;transition:border-color .2s;overflow:hidden}.su-lecture-group:hover{border-color:#00000026}.su-group-header{border-bottom:1px solid var(--border);background:#00000005;align-items:center;gap:10px;padding:10px 14px;display:flex}.su-group-number{font-family:var(--font-dm-sans),sans-serif;color:#d4a843d9;white-space:nowrap;font-size:13px;font-weight:700}.su-group-summary{color:#00000059;font-size:12px;font-family:var(--font-dm-sans),sans-serif;flex:1}.su-group-actions{flex-shrink:0;gap:3px;display:flex}.su-group-action-btn{color:#00000073;cursor:pointer;background:#00000008;border:none;border-radius:5px;justify-content:center;align-items:center;width:24px;height:24px;transition:all .15s;display:flex}.su-group-action-btn:hover:not(:disabled){color:var(--text-primary);background:#0000000f}.su-group-action-btn:disabled{opacity:.3;cursor:not-allowed}.su-group-action-btn--danger:hover:not(:disabled){color:#c0392bcc;background:#c0392b26}.su-group-fields{gap:8px;padding:6px 14px;display:flex}.su-group-name-input,.su-group-scope-input{border:1px solid var(--border);min-width:0;color:inherit;font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-radius:6px;flex:1;padding:5px 10px;transition:border-color .15s}.su-group-name-input:focus,.su-group-scope-input:focus{border-color:var(--gold,#d4a843);outline:none}.su-group-name-input::placeholder,.su-group-scope-input::placeholder{color:#00000040;font-style:italic}.su-group-section{padding:6px 14px}.su-group-section-label{letter-spacing:.06em;text-transform:uppercase;color:#00000040;font-size:10.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;margin-bottom:4px;display:block}.su-group-file{border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:5px 0;display:flex}.su-group-file:last-child{border-bottom:none}.su-group-file-action{color:#00000059;cursor:pointer;font-size:11px;font-family:var(--font-dm-sans),sans-serif;background:0 0;border:none;border-radius:4px;padding:2px 6px;transition:all .15s}.su-group-file-action:hover{color:var(--text-secondary);background:#00000008}.su-group-add-audio{color:#6c3fa0b3;align-items:center;gap:6px;padding:6px 14px 10px;display:flex}.su-file-type-badge{white-space:nowrap;font-size:10.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;border-radius:4px;padding:2px 8px}.su-file-type-badge--lecture_note{color:#1b5e8ae6;background:#1b5e8a26}.su-file-type-badge--textbook{color:#1e8449e6;background:#1e844926}.su-file-type-badge--audio{color:#6c3fa0e6;background:#6c3fa026}.su-file-type-badge--other{color:#00000073;background:#00000008}.su-assign-group{align-items:center;gap:4px;display:flex}.su-audio-player{border-radius:4px;width:180px;height:28px}.su-audio-player::-webkit-media-controls-panel{background:#0000000a}.su-ungrouped-section{margin-top:4px}.su-ungrouped-header{align-items:baseline;gap:8px;margin-bottom:8px;display:flex}.su-ungrouped-title{font-family:var(--font-dm-sans),sans-serif;color:var(--text-secondary);font-size:13px;font-weight:700}.su-ungrouped-hint{color:#00000040;font-size:12px;font-family:var(--font-dm-sans),sans-serif}.su-validation-panel{background:#d4a8430f;border:1px solid #d4a84326;border-radius:10px;padding:12px 16px}.su-validation-header{color:#d4a843cc;font-size:12.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;align-items:center;gap:6px;margin-bottom:8px;display:flex}.su-validation-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.su-validation-item{font-size:12.5px;line-height:1.5;font-family:var(--font-dm-sans),sans-serif;padding-left:20px;position:relative}.su-validation-item:before{content:"";border-radius:50%;width:5px;height:5px;position:absolute;top:7px;left:6px}.su-validation-item--warning{color:#d4a843b3}.su-validation-item--warning:before{background:#d4a84380}.su-validation-item--info{color:#00000073}.su-validation-item--info:before{background:#0000001a}@media (max-width:900px){.su-file-item{gap:8px}.su-file-item--review,.su-file-type-btns{flex-wrap:wrap}.su-file-type-btn{padding:3px 7px;font-size:10.5px}.su-dropzone{padding:28px 16px}.su-step-label{display:none}.su-review-actions{flex-direction:column-reverse}.su-back-btn{width:100%}.su-audio-player{width:140px}.su-group-header,.su-group-file{flex-wrap:wrap}}.sdash-header{margin-bottom:36px}.sdash-title{font-family:var(--font-dm-sans),"DM Sans",sans-serif;color:var(--text-primary);margin-bottom:10px;font-size:clamp(22px,3vw,32px);font-weight:700}.sdash-comments{color:#00000073;font-size:13.5px;font-family:var(--font-dm-sans),sans-serif;max-width:640px;line-height:1.55}.sdash-comments-label{color:var(--text-secondary);font-weight:600}.proc-banner{border-radius:12px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;padding:16px 20px;display:flex}.proc-banner--active{background:#d4a84312;border:1px solid #d4a84333}.proc-banner--error{background:#c0392b14;border:1px solid #c0392b40}.proc-banner-left{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.proc-banner-text{flex-direction:column;gap:3px;min-width:0;display:flex}.proc-banner-status{color:var(--text-primary);font-size:14px;font-weight:600;font-family:var(--font-dm-sans),sans-serif}.proc-banner-message{color:#00000073;font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.proc-error-icon{color:#c0392bcc;flex-shrink:0}.proc-start-wrap{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:6px;display:flex}.proc-start-error{color:#e07060;font-size:11.5px;font-family:var(--font-dm-sans),sans-serif}.proc-start-btn{background:var(--gold);color:var(--deep-blue);font-size:13px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;cursor:pointer;white-space:nowrap;border:none;border-radius:8px;align-items:center;gap:7px;padding:9px 18px;transition:all .2s;display:inline-flex}.proc-start-btn:hover:not(:disabled){background:var(--gold-light);transform:translateY(-1px)}.proc-start-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.proc-spinner{border:2px solid #d4a84333;border-top-color:var(--gold);border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.7s linear infinite su-spin;display:inline-block}.proc-spinner--sm{border-color:#0b1d3a33;border-top-color:var(--deep-blue);width:11px;height:11px}.proc-classify-warning{background:#d4a8430f;border:1px solid #d4a84333;border-radius:12px;margin-bottom:32px;padding:20px 22px}.proc-classify-header{align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.proc-classify-header svg{color:var(--gold);flex-shrink:0;margin-top:2px}.proc-classify-title{color:var(--text-primary);font-size:14px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;margin-bottom:4px;display:block}.proc-classify-subtitle{color:var(--text-secondary);font-size:12.5px;line-height:1.5;font-family:var(--font-dm-sans),sans-serif;margin:0}.proc-classify-general{color:#d4a843d9;font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;background:#d4a8430f;border-radius:8px;margin:0 0 10px;padding:8px 12px}.proc-classify-files{flex-direction:column;gap:12px;margin-bottom:16px;display:flex}.proc-classify-file{border:1px solid var(--border);background:#00000005;border-radius:10px;padding:12px 14px}.proc-classify-file-info{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px;display:flex}.proc-classify-file-name{color:var(--text-primary);font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif}.proc-classify-confidence{font-size:11px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;border-radius:6px;padding:2px 8px}.proc-classify-confidence--high{color:#e74c3ce6;background:#c0392b26}.proc-classify-confidence--medium{color:#d4a843e6;background:#d4a8431f}.proc-classify-reasons{color:#00000073;font-size:12px;line-height:1.6;font-family:var(--font-dm-sans),sans-serif;margin:0 0 10px;padding-left:18px}.proc-classify-reasons li{margin-bottom:2px}.proc-classify-type-edit{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.proc-classify-type-label{color:#00000073;font-size:12px;font-family:var(--font-dm-sans),sans-serif}.proc-classify-type-btns{flex-wrap:wrap;gap:4px;display:flex}.proc-classify-error{color:#e07060;font-size:12px;font-family:var(--font-dm-sans),sans-serif;margin-bottom:12px}.proc-classify-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.proc-classify-dismiss{color:#00000073;border:1px solid var(--border);cursor:pointer;font-size:12.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:0 0;border-radius:8px;padding:8px 16px;transition:all .2s}.proc-classify-dismiss:hover:not(:disabled){color:var(--text-primary);border-color:#00000040}.proc-classify-dismiss:disabled{opacity:.4;cursor:not-allowed}.proc-classify-continue{color:var(--text-primary);border:1px solid var(--border);cursor:pointer;font-size:12.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;transition:all .2s;display:inline-flex}.proc-classify-continue:hover:not(:disabled){background:#0000000f}.proc-classify-continue:disabled{opacity:.4;cursor:not-allowed}.sdash-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:32px;display:grid}.sdash-card{border:1px solid var(--border);box-shadow:var(--shadow-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background var(--dur-normal) var(--ease-out-expo), border-color var(--dur-normal) var(--ease-out-expo), box-shadow var(--dur-normal) var(--ease-out-expo), transform var(--dur-normal) var(--ease-out-expo);background:#00000008;border-left:3px solid #0000;border-radius:14px;flex-direction:column;gap:12px;padding:22px 22px 18px;display:flex;position:relative}.sdash-card:not(.sdash-card--locked):hover{box-shadow:var(--shadow-card-hover);background:#0000000a;border-color:#00000026;transform:translateY(-3px)}.sdash-card--locked{opacity:.55;pointer-events:none;filter:grayscale(.3)brightness(.85)}.sdash-card--disabled{opacity:.45;pointer-events:none;filter:grayscale(.5)brightness(.7);cursor:not-allowed}.sdash-card--blue{border-left-color:var(--marker-blue)}.sdash-card--green{border-left-color:var(--marker-green)}.sdash-card--gold{border-left-color:var(--gold)}.sdash-card--purple{border-left-color:var(--ai-purple-light)}.sdash-card--red{border-left-color:var(--marker-red)}.sdash-card--orange{border-left-color:#d4843a}.sdash-card-icon{color:var(--text-secondary);font-size:22px;line-height:1}.sdash-card--blue .sdash-card-icon{color:var(--marker-blue)}.sdash-card--green .sdash-card-icon{color:var(--marker-green)}.sdash-card--gold .sdash-card-icon{color:var(--gold)}.sdash-card--purple .sdash-card-icon{color:var(--ai-purple-light)}.sdash-card--red .sdash-card-icon{color:var(--marker-red)}.sdash-card--orange .sdash-card-icon{color:#d4843a}.sdash-card-body{flex:1}.sdash-card-label{font-family:var(--font-dm-sans),sans-serif;color:var(--text-primary);margin-bottom:6px;font-size:15px;font-weight:700}.sdash-card-desc{color:#00000073;font-size:13px;font-family:var(--font-dm-sans),sans-serif;line-height:1.55}.sdash-card-link{color:var(--gold);font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;align-self:flex-start;align-items:center;gap:6px;text-decoration:none;transition:color .15s,gap .15s;display:inline-flex}.sdash-card-link:hover{color:var(--gold-light);gap:9px}.sdash-card-locked-badge{letter-spacing:.06em;text-transform:uppercase;color:#00000040;font-size:11px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;align-self:flex-start}.sdash-footer-hint{color:#00000040;font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;text-align:center;margin-top:8px}.pxp-container{text-align:center;border:1px solid var(--border);background:linear-gradient(170deg,#0b1d3af2 0%,#061024fa 50%,#0b1d3af2 100%);border-radius:16px;flex-direction:column;align-items:center;min-height:520px;margin-bottom:32px;padding:48px 24px 40px;display:flex;position:relative;overflow:hidden}.pxp-bg{pointer-events:none;position:absolute;inset:0;overflow:hidden}.pxp-grid-lines{background-image:linear-gradient(#ffffff04 1px,#0000 1px),linear-gradient(90deg,#ffffff04 1px,#0000 1px);background-size:40px 40px;position:absolute;inset:0}.pxp-glow{background:radial-gradient(circle,#b89c6414 0%,#0000 70%);border-radius:50%;width:400px;height:400px;animation:4s ease-in-out infinite pxp-glow-pulse;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes pxp-glow-pulse{0%,to{opacity:.6;transform:translate(-50%,-50%)scale(1)}50%{opacity:1;transform:translate(-50%,-50%)scale(1.15)}}.pxp-portrait-wrap{z-index:1;width:140px;height:140px;margin-bottom:24px;position:relative}.pxp-portrait-ring{background:conic-gradient(#b89c644d,#0000 25% 75%,#b89c644d);border:2px solid #b89c6440;border-radius:50%;animation:12s linear infinite pxp-ring-spin;position:absolute;inset:-6px;-webkit-mask:radial-gradient(farthest-side,#0000 calc(100% - 2px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,#0000 calc(100% - 2px),#000 calc(100% - 2px))}@keyframes pxp-ring-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.pxp-portrait{object-fit:cover;z-index:1;border:2px solid #b89c644d;border-radius:50%;width:140px;height:140px;position:relative;box-shadow:0 0 40px #b89c641f,0 0 80px #b89c640f}.pxp-portrait-fallback{background:#b89c6414;border:2px solid #b89c6433;border-radius:50%;justify-content:center;align-items:center;width:140px;height:140px;display:flex}.pxp-portrait-symbol{color:#b89c6480;font-size:48px;font-family:var(--font-dm-sans),"DM Sans",sans-serif;font-weight:700}.pxp-quote{z-index:1;max-width:520px;margin:0 0 28px;position:relative}.pxp-quote-text{font-family:var(--font-dm-sans),"DM Sans",sans-serif;color:#ffffff8c;margin:0 0 6px;font-size:15px;font-style:italic;font-weight:700;line-height:1.65}.pxp-quote-author{font-family:var(--font-dm-sans),sans-serif;color:#b89c6499;letter-spacing:.5px;text-transform:uppercase;font-size:12px}.pxp-stage-section{z-index:1;margin-bottom:28px;position:relative}.pxp-stage-label{font-family:var(--font-dm-sans),"DM Sans",sans-serif;color:#ffffffe0;letter-spacing:.3px;margin:0 0 6px;font-size:22px;font-weight:400}.pxp-lecture-indicator{font-family:var(--font-dm-sans),sans-serif;color:#b89c64b3;margin:0;font-size:13px}.pxp-lecture-indicator--course{color:#ffffff4d}.pxp-progress-wrap{z-index:1;width:100%;max-width:420px;margin-bottom:20px;position:relative}.pxp-progress-track{background:#ffffff14;border-radius:3px;height:6px;position:relative;overflow:hidden}.pxp-progress-fill{background:linear-gradient(90deg,#b89c6499,#b89c64e6);border-radius:3px;height:100%;transition:width 1.5s cubic-bezier(.4,0,.2,1);position:relative}.pxp-progress-shine{background:linear-gradient(90deg,#0000 0%,#ffffff26 50%,#0000 100%);animation:2.5s ease-in-out infinite pxp-shine;position:absolute;inset:0}@keyframes pxp-shine{0%{transform:translate(-100%)}to{transform:translate(100%)}}.pxp-progress-meta{justify-content:space-between;align-items:baseline;margin-top:8px;display:flex}.pxp-progress-pct{font-family:var(--font-dm-sans),sans-serif;color:#b89c64cc;font-size:13px;font-weight:600}.pxp-eta{font-family:var(--font-dm-sans),sans-serif;color:#ffffff4d;font-size:12px}.pxp-pulse-row{z-index:1;align-items:center;gap:8px;margin-bottom:16px;display:flex;position:relative}.pxp-pulse-dot{background:#64c882b3;border-radius:50%;width:8px;height:8px;animation:2s ease-in-out infinite pxp-dot-pulse}@keyframes pxp-dot-pulse{0%,to{opacity:1}50%{opacity:.5}}.pxp-pulse-text{font-family:var(--font-dm-sans),sans-serif;color:#ffffff59;font-size:12px}.pxp-course-title{z-index:1;font-family:var(--font-dm-sans),sans-serif;color:#ffffff26;letter-spacing:.4px;text-transform:uppercase;margin:0;font-size:11px;position:relative}@media (max-width:640px){.pxp-container{min-height:460px;padding:36px 16px 28px}.pxp-portrait-wrap,.pxp-portrait,.pxp-portrait-fallback{width:110px;height:110px}.pxp-portrait-ring{inset:-5px}.pxp-quote-text{font-size:13.5px}.pxp-stage-label{font-size:19px}.pxp-progress-wrap{max-width:320px}}.pxp-lecture-dots{z-index:1;flex-wrap:wrap;justify-content:center;gap:5px;width:100%;max-width:400px;margin-top:12px;margin-bottom:4px;display:flex;position:relative}.pxp-lecture-dot{color:#ffffffb3;width:24px;height:24px;font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;cursor:default;border-radius:6px;justify-content:center;align-items:center;transition:transform .15s;display:flex}.pxp-lecture-dot:hover{transform:scale(1.15)}.pxp-lecture-dot--queued{background:#ffffff0f}.pxp-lecture-dot--running{background:#daa5204d;animation:1.5s ease-in-out infinite pxp-dot-pulse}.pxp-lecture-dot--completed{background:#4caf5040}.pxp-lecture-dot--failed{background:#f4433640}.pxp-lecture-dot-num{line-height:1}.pxp-log-toggle{z-index:1;color:#ffffff4d;cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:0 0;border:none;margin-top:16px;padding:0;transition:color .2s;position:relative}.pxp-log-toggle:hover{color:#ffffff8c}.pxp-log-container{z-index:1;text-align:left;width:100%;max-width:500px;margin-top:12px;position:relative}.plog-container{flex-direction:column;gap:2px;display:flex}.plog-group{border-radius:6px;overflow:hidden}.plog-group-header{cursor:pointer;text-align:left;width:100%;font-family:var(--font-dm-sans),sans-serif;background:#ffffff0a;border:none;align-items:center;gap:8px;padding:8px 12px;transition:background .15s;display:flex}.plog-group-header:hover{background:#ffffff12}.plog-group-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.plog-group-title{color:#ffffffd9;flex:1;font-size:12.5px;font-weight:700}.plog-group-meta{color:#ffffff59;font-size:11px}.plog-group-error-badge{color:var(--marker-red,#f44336);background:#f443361f;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.plog-group-chevron{color:#ffffff4d;margin-left:4px;font-size:10px}.plog-pass-list{padding:4px 0 4px 20px}.plog-pass-row{font-size:11px;font-family:var(--font-dm-sans),sans-serif;color:#ffffff80;align-items:center;gap:6px;padding:3px 8px;display:flex}.plog-pass-status-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.plog-pass-label{color:#ffffff8c;flex:1;font-weight:600}.plog-pass-duration{color:#ffffff4d;font-size:10px}.plog-pass-retries{color:var(--gold,#d4a843);font-size:10px}.plog-pass-summary{color:#ffffff4d;text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:10px;overflow:hidden}.plog-pass-error{color:var(--marker-red,#f44336);text-overflow:ellipsis;white-space:nowrap;max-width:150px;font-size:10px;overflow:hidden}.plog-empty{color:#ffffff40;font-size:11px;font-family:var(--font-dm-sans),sans-serif;margin:0;padding:4px 8px}.proc-banner--warn{background:#daa52014;border:1px solid #daa52033}.proc-retry-lectures{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.proc-retry-lecture-btn{cursor:pointer;color:var(--text-secondary);border:1px solid var(--border);font-size:11.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:#0000000a;border-radius:6px;padding:5px 12px;transition:background .15s,color .15s}.proc-retry-lecture-btn:hover:not(:disabled){color:var(--text-primary);background:#0000000f}.proc-retry-lecture-btn:disabled{opacity:.5;cursor:not-allowed}@media (max-width:640px){.pxp-lecture-dots{gap:4px}.pxp-lecture-dot{width:20px;height:20px;font-size:9px}.pxp-log-container{max-width:100%}.plog-pass-summary,.plog-pass-error{display:none}}.secl-page{background:var(--background);min-height:100vh}.secl-inner{max-width:900px;margin:0 auto;padding:48px 28px}.secl-header{border-bottom:1px solid var(--border);align-items:flex-start;gap:18px;margin-bottom:36px;padding-bottom:24px;display:flex}.secl-icon{color:var(--gold);opacity:.8;flex-shrink:0;margin-top:4px;font-size:28px;line-height:1}.secl-header-text{flex:1}.secl-title{font-family:var(--font-dm-sans),sans-serif;color:var(--text-primary);margin-bottom:6px;font-size:clamp(22px,3vw,30px);font-weight:700}.secl-subtitle{color:var(--text-secondary);font-size:14px;font-family:var(--font-dm-sans),sans-serif;max-width:580px;line-height:1.55}.secl-count{letter-spacing:.06em;text-transform:uppercase;color:var(--gold);font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;white-space:nowrap;background:var(--accent-subtle);border:1px solid #d4a8432e;border-radius:10px;flex-shrink:0;margin-top:6px;padding:3px 10px}.export-pdf-wrapper{flex-shrink:0;align-items:center;gap:8px;margin-top:6px;display:flex}.export-pdf-btn{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;font-size:11.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;white-space:nowrap;background:0 0;border-radius:7px;align-items:center;gap:5px;padding:5px 12px;transition:color .2s,border-color .2s,background .15s;display:inline-flex}.export-pdf-btn:hover:not(:disabled){color:var(--text-primary);border-color:var(--border-strong);background:#00000005}.export-pdf-btn:disabled,.export-pdf-btn--loading{opacity:.5;cursor:not-allowed}.export-pdf-text{font-size:11.5px}.export-pdf-spinner{border:2px solid var(--border);border-top-color:var(--gold);border-radius:50%;width:12px;height:12px;animation:.7s linear infinite spin}.export-pdf-toggle{color:var(--text-secondary);font-size:10.5px;font-family:var(--font-dm-sans),sans-serif;cursor:pointer;align-items:center;gap:4px;display:flex}.export-pdf-toggle input{width:13px;height:13px;accent-color:var(--gold)}.export-pdf-toggle-label{white-space:nowrap}.export-pdf-error{color:var(--marker-red);font-size:10px;font-family:var(--font-dm-sans),sans-serif}@media (max-width:640px){.export-pdf-wrapper{margin-top:4px}.export-pdf-text,.export-pdf-toggle-label{display:none}}.sg-selector{align-items:center;gap:6px;margin-bottom:12px;padding:8px 0;display:flex}.sg-label{color:var(--text-secondary);font-size:12px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;margin-right:4px}.sg-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;font-size:12px;font-family:var(--font-dm-sans),sans-serif;background:0 0;border-radius:6px;padding:4px 12px;transition:all .15s}.sg-btn:hover{border-color:var(--border-strong);color:var(--text-primary)}.sg-btn--active{background:var(--gold);color:#fff;border-color:var(--gold);font-weight:600}.sg-group{margin-bottom:4px}.sg-group-header{border:none;border-bottom:2px solid var(--border-strong);cursor:pointer;width:100%;color:var(--text-primary);font-size:14px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;text-align:left;background:0 0;border-radius:0;align-items:center;gap:8px;margin-top:24px;padding:10px 0;transition:color .15s;display:flex}.sg-group-header:hover{color:var(--gold)}.sg-chevron{transition:transform .15s}.sg-chevron--collapsed{transform:rotate(-90deg)}.sg-group-label{flex:1}.sg-group-count{color:var(--text-secondary);font-size:11px;font-weight:400}.sg-group-items{padding:4px 0 8px}.sg-selector-wrap{flex-wrap:wrap;align-items:center;gap:4px 16px;margin-bottom:12px;display:flex}.source-mode-file .cic-source--subunit,.source-mode-subunit .cic-source--file{display:none}.rush-part{margin-bottom:32px}.rush-part:last-child{margin-bottom:0}.rush-part-header{border-bottom:1px solid var(--border);align-items:flex-start;gap:12px;margin-bottom:16px;padding-bottom:12px;display:flex}.rush-part-icon{color:var(--text-secondary);margin-top:2px;font-size:20px;line-height:1}.rush-part-title{color:var(--text-primary);align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.rush-part-subtitle{color:var(--text-secondary);margin-top:2px;font-size:12.5px}.rush-ai-badge{letter-spacing:.03em;color:var(--ai-badge-color);background:#6c3fa014;border:1px solid #6c3fa02e;border-radius:4px;align-items:center;padding:2px 7px;font-size:10.5px;font-weight:600;display:inline-flex}.addl-content{flex-direction:column;gap:0;display:flex}.addl-toggle{background:#00000008;border-radius:10px;gap:4px;width:fit-content;margin-bottom:20px;padding:4px;display:flex}.addl-toggle-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:8px;padding:8px 18px;font-size:13px;font-weight:500;transition:all .15s}.addl-toggle-btn:hover{color:var(--text-primary)}.addl-toggle-btn--active{background:var(--surface);color:var(--text-primary);box-shadow:0 1px 3px #0000001a}.addl-items-scroll{flex-direction:column;gap:16px;max-height:70vh;padding-right:4px;display:flex;overflow-y:auto}.addl-items-scroll::-webkit-scrollbar{width:5px}.addl-items-scroll::-webkit-scrollbar-track{background:0 0}.addl-items-scroll::-webkit-scrollbar-thumb{background:#0000001a;border-radius:4px}.addl-lecture-group{flex-direction:column;gap:10px;display:flex}.addl-lecture-heading{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);padding-bottom:6px;font-size:13px;font-weight:600}.addl-item{border:none;border-bottom:1px solid var(--border);background:0 0;border-radius:0;padding:14px 0;transition:background .15s}.addl-item:hover{background:#00000004}.addl-item-header{align-items:center;gap:8px;margin-bottom:6px;display:flex}.addl-item-type{text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary);background:#0000000a;border-radius:4px;padding:2px 7px;font-size:10.5px;font-weight:600}.addl-item-title{color:var(--text-primary);font-size:14px;font-weight:500}.addl-item-body{color:var(--text-secondary);white-space:pre-wrap;word-break:break-word;font-size:13px;line-height:1.6}.addl-summary{min-height:200px}.addl-summary-loading{color:var(--text-secondary);align-items:center;gap:10px;padding:24px 0;font-size:13px;display:flex}.addl-summary-error{color:var(--danger);padding:12px 0;font-size:13px}.addl-summary-text{color:var(--text-primary);background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px 24px;font-size:14px;line-height:1.7}.addl-summary-text h2,.addl-md-h2{color:var(--text-primary);margin:18px 0 8px;font-size:16px;font-weight:600}.addl-summary-text h3,.addl-md-h3{color:var(--text-primary);margin:14px 0 6px;font-size:14.5px;font-weight:600}.addl-summary-text h4,.addl-md-h4{color:var(--text-primary);margin:12px 0 4px;font-size:13.5px;font-weight:600}.addl-summary-text ul{margin:6px 0;padding-left:20px}.addl-summary-text li{margin:3px 0}.addl-summary-text strong{color:var(--text-primary)}.sec-item-list{flex-direction:column;gap:0;display:flex}.sec-item-list--compact{gap:0}.cic-card{border:none;border-bottom:1px solid var(--border);box-shadow:none;transition:background var(--dur-normal);background:0 0;border-radius:0;padding:20px 0}.cic-card--starred{background:var(--accent-subtle);border-bottom-color:var(--border)}.cic-card:hover{background:#00000004}.cic-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.cic-header-left{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.cic-header-right{align-items:center;gap:8px;display:flex}.cic-type-badge{letter-spacing:.07em;text-transform:uppercase;color:var(--text-secondary);font-size:10.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#0000000d;border-radius:4px;padding:3px 8px}.cic-star{color:var(--gold);font-size:14px;line-height:1}.ai-badge{letter-spacing:.06em;text-transform:uppercase;color:var(--ai-badge-color);font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#6c3fa014;border:1px solid #6c3fa02e;border-radius:4px;padding:2px 7px 2px 18px;position:relative}.ai-badge:before{content:"";background:var(--ai-badge-color);border-radius:50%;width:5px;height:5px;animation:2s ease-in-out infinite badge-pulse;position:absolute;top:50%;left:7px;transform:translateY(-50%)}@keyframes badge-pulse{0%,to{opacity:.4}50%{opacity:1}}.cic-likelihood{color:#00000040;font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif}.cic-likelihood--1{color:#00000026}.cic-likelihood--2{color:#00000040}.cic-likelihood--3{color:#00000073}.cic-likelihood--4{color:var(--gold);opacity:.9}.cic-likelihood--5{color:var(--gold);font-weight:800}.cic-title{font-family:var(--font-dm-sans),sans-serif;color:var(--text-primary);margin-bottom:10px;font-size:15.5px;font-weight:600;line-height:1.45}.cic-body{color:var(--text-secondary);font-size:14px;font-family:var(--font-dm-sans),sans-serif;line-height:1.65}.cic-labels{border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:7px;margin-top:14px;padding-top:12px;display:flex}.cic-label{letter-spacing:.06em;text-transform:uppercase;font-size:10.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border-radius:4px;padding:2px 7px}.cic-label--lecture{color:var(--marker-blue);background:#1b5e8a1a}.cic-label--textbook{color:var(--marker-green);background:#1e844914}.cic-label--worked{color:var(--text-secondary);background:#0000000a}.cic-source{color:#00000059;font-size:11.5px;font-family:var(--font-dm-sans),sans-serif;margin-left:auto}.cic-solution{border-top:1px solid var(--border);margin-top:14px;padding-top:12px}.sol-reveal-btn{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;transition:all var(--dur-normal) var(--ease-out-expo);font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-left:2px solid #0000;border-radius:7px;align-items:center;gap:7px;padding:8px 16px;display:inline-flex}.sol-reveal-btn:hover{color:var(--text-primary);border-color:#00000026;border-left-color:var(--gold);background:#0000000d}.sol-reveal-btn:active{transform:scale(.97)}.sol-reveal-btn svg{transition:transform var(--dur-fast)}.sol-reveal-btn:hover svg{transform:scale(1.1)}.sol-content{border-left:2px solid #d4a8434d;padding-left:16px}.sol-content-header{align-items:center;gap:10px;margin-bottom:12px;display:flex}.sol-content-label{letter-spacing:.07em;text-transform:uppercase;color:var(--text-secondary);font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif}.sol-hide-btn{color:var(--text-secondary);cursor:pointer;font-size:11.5px;font-family:var(--font-dm-sans),sans-serif;background:0 0;border:none;margin-left:auto;padding:0;transition:color .15s}.sol-hide-btn:hover{color:var(--text-primary)}.sol-no-solution{color:#0000004d;font-size:13px;font-family:var(--font-dm-sans),sans-serif;font-style:italic}.sol-generate-btn{color:#2563eb!important;background:#3b82f614!important;border-color:#3b82f633!important}.sol-generate-btn:hover{background:#3b82f624!important;border-color:#3b82f64d!important}.sol-generate-btn:disabled{opacity:.6;cursor:wait}.sol-gen-error{color:var(--danger);font-size:12px;font-family:var(--font-dm-sans),sans-serif;margin-top:6px}@keyframes sol-spin{to{transform:rotate(360deg)}}.sol-spinner{animation:.8s linear infinite sol-spin}.math-content{color:var(--text-primary);font-size:14.5px;font-family:var(--font-dm-sans),sans-serif;word-wrap:break-word;overflow-wrap:break-word;line-height:1.8}.math-content .katex{color:var(--text-primary);margin:0 .18em;font-size:1.05em}.math-content .katex-display .katex{margin:0}.math-content .katex-display{border-left:2px solid var(--border);margin:4px 0;padding:6px 0 6px 16px;overflow:auto hidden}.math-content .katex-display>.katex{text-align:left}.math-paragraph{margin-bottom:6px}.math-paragraph:last-child{margin-bottom:0}.math-list{margin:6px 0;padding-left:0;list-style:none}.math-list li{margin-bottom:6px;padding-left:18px;position:relative}.math-list li:before{content:"";background:#0000004d;border-radius:50%;width:5px;height:5px;position:absolute;top:10px;left:0}.math-diagram-note{border:1px dashed var(--border);color:var(--text-secondary);background:#00000005;border-radius:6px;margin:12px 0;padding:10px 14px;font-size:13px;font-style:italic;line-height:1.5;display:block}.math-diagram-note-inline{border:1px dashed var(--border);color:var(--text-secondary);background:#00000005;border-radius:4px;margin:0 2px;padding:2px 6px;font-size:12.5px;font-style:italic;display:inline}.math-error{color:var(--marker-red);background:#ff505014;border-radius:3px;padding:2px 6px;font-family:monospace;font-size:.9em}.sec-empty{text-align:center;padding:64px 24px}.sec-empty-icon-ring{border:1px dashed var(--border);background:#00000005;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 22px;display:flex}.sec-empty-icon{color:#00000026;font-size:32px;line-height:1}.sec-empty-title{font-family:var(--font-dm-sans),sans-serif;color:var(--text-secondary);margin-bottom:10px;font-size:20px;font-weight:700}.sec-empty-body{color:var(--text-secondary);font-size:14px;font-family:var(--font-dm-sans),sans-serif;max-width:400px;margin:0 auto;line-height:1.6}.strat-list{flex-direction:column;gap:14px;display:flex}.strat-card{border:none;border-bottom:1px solid var(--border);background:0 0;border-radius:0;padding:20px 0;transition:background .2s}.strat-card-header{align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.strat-rank{color:#00000040;font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;min-width:24px}.strat-name{font-family:var(--font-dm-sans),sans-serif;color:var(--text-primary);flex:1;font-size:15.5px;font-weight:700}.strat-freq{color:var(--ai-badge-color);font-size:12px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;white-space:nowrap}.strat-desc{color:var(--text-secondary);font-size:13.5px;font-family:var(--font-dm-sans),sans-serif;margin-bottom:10px;line-height:1.6}.strat-examples-hint{color:#0000004d;font-size:12px;font-family:var(--font-dm-sans),sans-serif}.strat-examples{flex-direction:column;gap:10px;margin-top:14px;display:flex}.strat-examples-preview{flex-direction:column;gap:8px;display:flex}.strat-examples-link{color:var(--gold);font-size:12.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;align-self:flex-start;align-items:center;gap:6px;text-decoration:none;transition:color .15s;display:inline-flex}.strat-examples-link:hover{color:var(--gold-light)}.strat-toggle{margin-top:14px}.strat-toggle-summary{color:var(--text-secondary);font-size:12.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:6px 0;list-style:none;transition:color .15s;display:inline-flex}.strat-toggle-summary::-webkit-details-marker{display:none}.strat-toggle-summary:before{content:"▶";color:#00000040;font-size:8px;transition:transform .2s;display:inline-block}details[open] .strat-toggle-summary:before{transform:rotate(90deg)}.strat-toggle-summary:hover,details[open] .strat-toggle-summary{color:var(--text-primary)}.strat-source-breakdown{color:#00000059;font-size:11.5px;font-weight:400}.strat-toggle-content{flex-direction:column;gap:10px;padding-top:12px;display:flex}.ex-filter-banner{background:var(--accent-subtle);border:1px solid #d4a84340;border-radius:8px;align-items:center;gap:12px;margin-bottom:18px;padding:10px 16px;display:flex}.ex-filter-label{color:var(--text-primary);font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;flex:1}.ex-filter-clear{color:var(--text-secondary);font-size:12px;font-family:var(--font-dm-sans),sans-serif;white-space:nowrap;text-decoration:none;transition:color .15s}.ex-filter-clear:hover{color:var(--text-primary)}.cic-card--highlighted{background:var(--accent-subtle)}.cic-strategy-badge{letter-spacing:.05em;text-transform:uppercase;color:var(--gold);font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#d4a8431a;border-radius:4px;padding:2px 7px}.cic-rep-badge{color:#0000004d;font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif}.cic-related-lectures{color:#0000004d;font-size:11px;font-family:var(--font-dm-sans),sans-serif;width:100%;margin-top:4px;font-style:italic}.exam-list{flex-direction:column;gap:28px;display:flex}.exam-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}.exam-card-header{border-bottom:1px solid var(--border);background:#00000004;justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.exam-title{font-family:var(--font-dm-sans),sans-serif;color:var(--text-primary);font-size:18px;font-weight:700}.exam-meta{color:var(--text-secondary);font-size:12px;font-family:var(--font-dm-sans),sans-serif}.exam-items{flex-direction:column;gap:0;display:flex}.exam-item{border-bottom:1px solid var(--border);padding:22px}.exam-item:last-child{border-bottom:none}.exam-item-header{align-items:center;gap:10px;margin-bottom:12px;display:flex}.exam-q-num{letter-spacing:.07em;text-transform:uppercase;color:#0000004d;font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;min-width:24px}.exam-q-text{margin-bottom:14px}.siwc-wrapper{border:none;border-bottom:1px solid var(--border);box-shadow:none;transition:background var(--dur-normal);background:0 0;border-radius:0;flex-direction:column;display:flex;overflow:visible}.siwc-wrapper:hover{background:#00000003}.siwc-wrapper .cic-card{background:0 0;border:none;border-radius:0}.siwc-actions{z-index:5;position:absolute;top:10px;right:10px}.siwc-wrapper{position:relative}.siwc-menu-btn{letter-spacing:2px;color:#0000004d;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:16px;font-weight:700;line-height:1;transition:color .15s,background .15s}.siwc-menu-btn:hover{color:var(--text-primary);background:#0000000a}.siwc-menu-dropdown{background:var(--surface);border:1px solid var(--border);z-index:10;border-radius:8px;min-width:140px;margin-top:4px;padding:4px 0;position:absolute;top:100%;right:0;box-shadow:0 4px 12px #0000001f}.siwc-menu-dropdown button{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;font-size:12.5px;font-weight:500;font-family:var(--font-dm-sans),sans-serif;background:0 0;border:none;padding:7px 14px;transition:background .1s;display:block}.siwc-menu-dropdown button:hover{background:#0000000a}.siwc-menu-delete{color:var(--danger)!important}.siwc-menu-delete:hover{background:#c0392b0f!important}.siwc-edit-mode{padding:16px 20px}.siwc-edit-field{margin-bottom:12px}.siwc-edit-label{color:var(--text-secondary);font-size:11.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;margin-bottom:4px;display:block}.siwc-edit-input{background:var(--surface);width:100%;color:var(--text-primary);border:1px solid var(--border);font-size:13px;font-family:var(--font-dm-sans),sans-serif;border-radius:7px;padding:8px 12px;transition:border-color .2s}.siwc-edit-input:focus{border-color:var(--gold);outline:none}.siwc-edit-textarea{background:var(--surface);width:100%;color:var(--text-primary);border:1px solid var(--border);font-size:13px;font-family:var(--font-dm-sans),sans-serif;resize:vertical;border-radius:7px;min-height:100px;padding:10px 12px;line-height:1.55;transition:border-color .2s}.siwc-edit-textarea:focus{border-color:var(--gold);outline:none}.siwc-edit-preview{border:1px solid var(--border);background:#00000005;border-radius:8px;margin-bottom:12px;padding:10px 14px}.siwc-edit-preview-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:10px;font-weight:700;display:block}.siwc-edit-preview-content{color:var(--text-primary);font-size:14px;line-height:1.6}.siwc-edit-actions{gap:8px;display:flex}.siwc-edit-save{background:var(--gold);color:#fff;cursor:pointer;font-size:12px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border:none;border-radius:7px;padding:7px 18px;transition:background .15s}.siwc-edit-save:hover:not(:disabled){background:var(--gold-light)}.siwc-edit-save:disabled{opacity:.6;cursor:not-allowed}.siwc-edit-cancel{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:0 0;border-radius:7px;padding:7px 14px}.siwc-edit-cancel:hover{color:var(--text-primary);border-color:var(--border-strong)}.cic-badge--verified{color:#4caf50;cursor:default;margin-left:2px;font-size:12px;font-weight:700}.cic-badge--user-edited{color:var(--gold);opacity:.6;cursor:default;margin-left:2px;font-size:11px}.cic-badge--user-added{color:#64b4ffcc;font-size:9px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#64b4ff1f;border:1px solid #64b4ff33;border-radius:4px;padding:1px 5px}.cic-badge--video{color:var(--gold,#d4a843);cursor:default;font-size:10px;font-family:var(--font-dm-sans),sans-serif;background:#d4a8431a;border:1px solid #d4a84333;border-radius:4px;padding:1px 5px}.siwc-video-btn{color:var(--gold,#d4a843);cursor:pointer;background:#d4a84314;border:1px solid #d4a8432e;border-radius:6px;margin:4px 0;padding:4px 12px;font-size:12px;font-weight:600;transition:background .15s,border-color .15s}.siwc-video-btn:hover{background:#d4a84326;border-color:#d4a84359}.video-inline-wrapper{border:1px solid var(--border);background:#00000026;border-radius:8px;margin:6px 0 2px;overflow:hidden}.video-inline-skeleton{text-align:center;color:#00000059;padding:24px;font-size:13px}.video-inline-tabs{gap:2px;padding:6px 8px 0;display:flex;overflow-x:auto}.video-inline-tab{color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:#00000008;border:none;border-radius:4px 4px 0 0;padding:4px 10px;font-size:11px;transition:background .15s,color .15s}.video-inline-tab--active{color:var(--gold,#d4a843);background:#d4a8431f}.video-inline-header{justify-content:space-between;align-items:center;padding:6px 10px 4px;display:flex}.video-inline-title{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600;overflow:hidden}.video-inline-close{color:#00000059;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:18px;line-height:1;transition:color .15s}.video-inline-close:hover{color:var(--text-primary)}.video-inline-player{padding:0 8px 8px}.video-inline-iframe{aspect-ratio:16/9;background:#000;border:none;border-radius:6px;width:100%}.add-item-btn{color:#00000059;border:1px dashed var(--border);cursor:pointer;text-align:center;width:100%;font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:#00000005;border-radius:10px;margin-top:16px;padding:12px;transition:color .2s,border-color .2s,background .15s;display:block}.add-item-btn:hover{color:var(--text-secondary);background:#00000008;border-color:#00000040}.add-item-form{border:1px solid var(--border);background:#00000005;border-radius:12px;margin-top:16px;padding:18px 20px}.add-item-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.add-item-title{color:var(--text-primary);font-size:14px;font-weight:700;font-family:var(--font-dm-sans),sans-serif}.add-item-close{color:#00000059;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:18px;line-height:1}.add-item-close:hover{color:var(--text-secondary)}.add-item-field{margin-bottom:10px}.add-item-field--half{flex:1;min-width:0}.add-item-label{color:#00000073;font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;margin-bottom:3px;display:block}.add-item-input,.add-item-select{width:100%;color:var(--text-primary);border:1px solid var(--border);font-size:13px;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-radius:7px;padding:8px 12px}.add-item-input:focus,.add-item-select:focus{border-color:var(--gold);outline:none}.add-item-select{appearance:auto}.add-item-textarea{width:100%;color:var(--text-primary);border:1px solid var(--border);font-size:13px;font-family:var(--font-dm-sans),sans-serif;resize:vertical;background:#00000008;border-radius:7px;min-height:80px;padding:10px 12px;line-height:1.5}.add-item-textarea:focus{border-color:var(--gold);outline:none}.add-item-row{gap:10px;display:flex}.add-item-preview{border:1px solid var(--border);background:#00000005;border-radius:8px;margin-bottom:10px;padding:10px 14px}.add-item-preview-label{color:#00000059;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:10px;font-weight:700;display:block}.add-item-error{color:var(--marker-red);font-size:11px;font-family:var(--font-dm-sans),sans-serif;margin:6px 0}.add-item-actions{gap:8px;margin-top:12px;display:flex}.add-item-submit{background:var(--gold);color:var(--wall-dark);cursor:pointer;font-size:12px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border:none;border-radius:7px;padding:8px 20px}.add-item-submit:hover:not(:disabled){background:var(--gold-light)}.add-item-submit:disabled{opacity:.6;cursor:not-allowed}.add-item-cancel{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;font-size:12px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:0 0;border-radius:7px;padding:8px 14px}@media (max-width:640px){.siwc-edit-mode{padding:12px 14px}.add-item-form{padding:14px 16px}.add-item-row{flex-direction:column}.siwc-menu-dropdown{min-width:120px}}.fc-wrapper{margin-bottom:24px}.fc-toggle-btn{color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;border-radius:8px;align-items:center;gap:8px;margin-bottom:16px;padding:9px 16px;transition:all .2s;display:inline-flex}.fc-toggle-btn:hover{color:var(--text-primary);border-color:var(--border-strong);background:#00000005}.fc-toggle-icon{color:var(--gold);opacity:.8;font-size:15px}.fc-toggle-count{color:var(--text-secondary);font-size:11px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#0000000d;border-radius:4px;padding:1px 7px}.fc-viewer{background:var(--surface);border:1px solid var(--border);border-radius:14px;margin-bottom:24px;padding:28px 28px 20px}.fc-progress{align-items:center;gap:10px;margin-bottom:20px;display:flex}.fc-progress-text{color:var(--text-secondary);font-size:11.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;letter-spacing:.04em}.fc-progress-type{letter-spacing:.07em;text-transform:uppercase;color:var(--text-secondary);font-size:10.5px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#0000000a;border-radius:4px;padding:2px 7px}.fc-star{color:var(--gold);font-size:13px}.fc-card-drag-wrapper{perspective:800px}.fc-card-scene{cursor:pointer;transform-style:preserve-3d;border-radius:10px;outline:none;margin-bottom:20px;transition:transform .45s cubic-bezier(.4,0,.2,1);position:relative}.fc-card-scene:focus-visible{box-shadow:0 0 0 2px var(--gold)}.sol-reveal-btn:focus-visible,.sol-hide-btn:focus-visible,.chat-toggle-btn:focus-visible,.chat-send-btn:focus-visible,.chat-quick-btn:focus-visible,.fc-toggle-btn:focus-visible,.fc-nav-btn:focus-visible,.fc-flip-btn:focus-visible,.gen-exam-btn:focus-visible,.proc-start-btn:focus-visible{box-shadow:0 0 0 2px var(--background),0 0 0 4px var(--gold);border-radius:4px;outline:none}.strat-examples-link:focus-visible,.sdash-card-link:focus-visible,.dash-sub-back:focus-visible{box-shadow:0 0 0 2px var(--background),0 0 0 4px var(--gold);border-radius:3px;outline:none}.fc-card-scene--flipped{transform:rotateY(180deg)}.fc-card-face{backface-visibility:hidden;background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;justify-content:center;min-height:180px;padding:24px 24px 18px;display:flex;box-shadow:0 2px 8px #00000014}.fc-card-front{position:relative}.fc-card-back{background:var(--surface);border-color:#d4a8434d;position:absolute;inset:0;overflow-y:auto;transform:rotateY(180deg);box-shadow:0 2px 8px #00000014}.fc-card-math{color:var(--text-primary);font-size:14.5px;line-height:1.7}.fc-card-math--review{color:var(--text-secondary)}.fc-card-empty{color:#0003;font-size:13px;font-style:italic}.fc-hint,.fc-source{color:#0000004d;font-size:11px;font-family:var(--font-dm-sans),sans-serif;margin-top:auto;padding-top:12px}.fc-ai-badge{align-self:flex-start;margin-top:auto}.fc-controls{justify-content:center;align-items:center;gap:12px;display:flex}.fc-nav-btn{border:1px solid var(--border);width:40px;height:40px;color:var(--text-secondary);cursor:pointer;transition:all var(--dur-normal) var(--ease-spring);background:#00000008;border-radius:50%;justify-content:center;align-items:center;display:flex}.fc-nav-btn:hover:not(:disabled){color:var(--text-primary);background:#0000000f}.fc-nav-btn:active:not(:disabled){transform:scale(.92)}.fc-nav-btn:disabled{opacity:.25;cursor:not-allowed}.fc-flip-btn{background:var(--accent-subtle);color:var(--gold);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;border:1px solid #d4a84340;border-radius:7px;padding:8px 22px;transition:all .2s}.fc-flip-btn:hover{background:#d4a84326;border-color:#d4a84366}.fc-keyboard-hint{text-align:center;color:#0003;font-size:11px;font-family:var(--font-dm-sans),sans-serif;margin-top:12px}.fc-stats-bar{background:#0000000a;border-radius:3px;gap:2px;height:6px;margin-bottom:6px;display:flex;overflow:hidden}.fc-stats-segment{min-width:0;font-size:9px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;transition:flex .5s var(--ease-out-expo);border-radius:3px;justify-content:center;align-items:center;display:flex}.fc-stats-segment span{display:none}.fc-stats-new{color:#0006;background:#00000014}.fc-stats-learning{color:#d4a843e6;background:#d4a8434d}.fc-stats-known{color:#4caf50e6;background:#4caf504d}.fc-stats-legend{gap:14px;margin-bottom:14px;display:flex}.fc-legend-item{font-size:10.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif}.fc-legend-new{color:#00000059}.fc-legend-learning{color:#d4a84399}.fc-legend-known{color:#4caf5099}.fc-filter-bar{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.fc-filter-btn{font-size:11px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;border:1px solid var(--border);color:#00000059;cursor:pointer;background:#00000008;border-radius:6px;padding:5px 12px;transition:all .2s}.fc-filter-btn:hover{color:var(--text-secondary);background:#0000000a}.fc-filter-btn--active{color:var(--gold);background:#d4a84314;border-color:#d4a84333}.fc-empty-filter{text-align:center;color:#00000040;font-size:13px;font-style:italic;font-family:var(--font-dm-sans),sans-serif;padding:40px 20px}.fc-card-label{letter-spacing:.07em;text-transform:uppercase;color:#00000040;font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;margin-bottom:10px}.fc-card-back .fc-card-label{color:#d4a84366}.fc-likelihood{letter-spacing:1px;color:#00000040;font-size:11px;font-family:var(--font-dm-sans),sans-serif}.fc-status-badge{font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border-radius:4px;margin-left:auto;padding:2px 8px}.fc-status-badge--new{color:#00000059;background:#00000008}.fc-status-badge--learning{color:#d4a843b3;background:#d4a8431a}.fc-status-badge--known{color:#4caf50b3;background:#4caf501a}.fc-mark-bar{justify-content:center;align-items:center;gap:8px;margin-bottom:14px;display:flex}.fc-mark-label{color:#00000040;font-size:11px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;margin-right:4px}.fc-mark-btn{cursor:pointer;transition:all var(--dur-normal) var(--ease-spring);font-size:11.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;border:1px solid #0000;border-radius:6px;padding:6px 14px}.fc-mark-btn:active:not(:disabled){transform:scale(.95)}.fc-mark-btn:disabled{opacity:.4;cursor:not-allowed}.fc-mark-btn--new{border-color:var(--border);color:#00000073;background:#00000008}.fc-mark-btn--new:hover:not(:disabled){color:var(--text-primary);background:#0000000f}.fc-mark-btn--new.fc-mark-btn--active{color:var(--text-primary);background:#0000000f;border-color:#00000040}.fc-mark-btn--learning{color:#d4a84380;background:#d4a8430f;border-color:#d4a8431f}.fc-mark-btn--learning:hover:not(:disabled){color:#d4a843d9;background:#d4a84324}.fc-mark-btn--learning.fc-mark-btn--active{color:#d4a843d9;background:#d4a8432e;border-color:#d4a8434d}.fc-mark-btn--known{color:#4caf5080;background:#4caf500f;border-color:#4caf501f}.fc-mark-btn--known:hover:not(:disabled){color:#4caf50d9;background:#4caf5024}.fc-mark-btn--known.fc-mark-btn--active{color:#4caf50d9;background:#4caf502e;border-color:#4caf504d}.chat-panel{border-top:1px solid var(--border)}.chat-toggle-btn{color:var(--text-secondary);cursor:pointer;font-size:12.5px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;text-align:left;background:0 0;border:none;align-items:center;gap:7px;width:100%;padding:10px 22px;transition:color .15s;display:inline-flex}.chat-toggle-btn:hover,.chat-toggle-btn--open{color:var(--text-primary)}.chat-toggle-icon{opacity:.6;flex-shrink:0}.chat-ai-badge{margin-left:2px;padding:1px 5px;font-size:9.5px}.chat-body{border-top:1px solid var(--border);padding:0 22px 16px}.chat-starters{flex-wrap:wrap;gap:7px;padding:14px 0 10px;display:flex}.chat-quick-btn{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;transition:all var(--dur-fast) var(--ease-out-expo);font-size:12px;font-weight:500;font-family:var(--font-dm-sans),sans-serif;background:#00000005;border-radius:6px;padding:5px 11px}.chat-quick-btn:hover{color:var(--text-primary);background:#0000000a;transform:translateY(-1px)}.chat-quick-btn:active{transform:translateY(0)scale(.97)}.chat-quick-btn:disabled{opacity:.4;cursor:not-allowed}.chat-messages{flex-direction:column;gap:12px;max-height:360px;padding:14px 0 10px;display:flex;overflow-y:auto}.chat-msg{flex-direction:column;gap:6px;display:flex}.chat-msg--user .chat-msg-content{max-width:85%;color:var(--text-primary);font-size:13.5px;font-family:var(--font-dm-sans),sans-serif;background:#0000000a;border-radius:10px 10px 2px;align-self:flex-end;padding:10px 14px;line-height:1.55;box-shadow:0 1px 3px #0000000f}.chat-msg--assistant .chat-msg-content{border-left:2px solid #6c3fa033;max-width:100%;padding-left:12px}.chat-msg-label{align-self:flex-start;margin-bottom:2px}.chat-typing{align-items:center;gap:4px;padding:4px 0;display:inline-flex}.chat-typing span{background:#00000040;border-radius:50%;width:5px;height:5px;animation:.9s infinite chat-dot}.chat-typing span:nth-child(2){animation-delay:.15s}.chat-typing span:nth-child(3){animation-delay:.3s}@keyframes chat-dot{0%,60%,to{opacity:.3;transform:scale(.8)}30%{opacity:1;transform:scale(1)}}.chat-error{color:var(--danger);font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;padding:6px 0}.chat-input-row{border-top:1px solid var(--border);align-items:flex-end;gap:8px;padding-top:10px;display:flex}.chat-input{background:var(--surface);border:1px solid var(--border);color:var(--text-primary);font-size:13px;font-family:var(--font-dm-sans),sans-serif;resize:none;border-radius:8px;outline:none;flex:1;padding:9px 12px;line-height:1.5;transition:border-color .15s}.chat-input:focus{border-color:var(--gold);box-shadow:0 0 0 3px #d4a8431a}.chat-input::placeholder{color:#00000040}.chat-input:disabled{opacity:.5}.chat-send-btn{cursor:pointer;background:var(--accent-subtle);width:36px;height:36px;color:var(--gold);border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.chat-send-btn:hover:not(:disabled){background:#d4a84333}.chat-send-btn:disabled{opacity:.3;cursor:not-allowed}.gen-exam-wrapper{margin-bottom:28px}.gen-exam-btn{color:#fff;background:var(--gold);cursor:pointer;font-size:14px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border:none;border-radius:9px;align-items:center;gap:9px;padding:12px 24px;transition:background .2s,transform .15s;display:inline-flex}.gen-exam-btn:hover:not(:disabled){background:var(--gold-light);transform:translateY(-1px)}.gen-exam-btn:disabled,.gen-exam-btn--loading{opacity:.75;cursor:not-allowed;transform:none}.gen-exam-icon{font-size:16px;line-height:1}.gen-exam-spinner{border:2px solid #0003;border-top-color:var(--foreground);border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.gen-exam-hint{color:var(--text-secondary);font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;margin-top:10px;line-height:1.5}.gen-exam-error{color:var(--marker-red);font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;margin-top:8px}.exam-customizer{margin-bottom:28px}.exam-customizer-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.exam-customize-toggle{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:0 0;border-radius:8px;align-items:center;gap:6px;padding:10px 18px;transition:color .2s,border-color .2s;display:inline-flex}.exam-customize-toggle:hover:not(:disabled){color:var(--text-primary);border-color:var(--border-strong)}.exam-customize-panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-top:16px;padding:20px 22px}.exam-customize-loading{color:var(--text-secondary);font-size:13px;font-family:var(--font-dm-sans),sans-serif}.exam-ctrl-group{margin-bottom:20px}.exam-ctrl-group:last-of-type{margin-bottom:14px}.exam-ctrl-header{justify-content:space-between;align-items:baseline;margin-bottom:6px;display:flex}.exam-ctrl-label{color:var(--text-primary);font-size:13px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;margin-bottom:4px;display:block}.exam-ctrl-hint{color:#00000059;font-size:11.5px;font-family:var(--font-dm-sans),sans-serif}.exam-ctrl-actions-row{gap:10px;margin-bottom:6px;display:flex}.exam-ctrl-link{color:var(--gold);cursor:pointer;font-size:11.5px;font-family:var(--font-dm-sans),sans-serif;background:0 0;border:none;padding:0;text-decoration:underline}.exam-ctrl-link:hover{color:var(--gold-light)}.exam-chip-grid{flex-wrap:wrap;gap:6px;display:flex}.exam-chip{cursor:pointer;color:var(--text-secondary);border:1px solid var(--border);font-size:12px;font-weight:600;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-radius:6px;padding:6px 12px;transition:background .15s,color .15s,border-color .15s}.exam-chip:hover{color:var(--text-primary);background:#0000000f}.exam-chip--active{background:var(--gold);color:var(--wall-dark);border-color:var(--gold);font-weight:700}.exam-chip--active:hover{background:var(--gold-light)}.exam-radio-group{flex-wrap:wrap;gap:8px;display:flex}.exam-radio-card{cursor:pointer;border:1px solid var(--border);background:#00000008;border-radius:8px;flex-direction:column;flex:1;gap:2px;min-width:120px;padding:10px 14px;transition:background .15s,border-color .15s;display:flex}.exam-radio-card:hover{background:#0000000a}.exam-radio-card--active{border-color:var(--gold);background:#daa5201a}.exam-radio-input{opacity:0;width:0;height:0;position:absolute}.exam-radio-label{color:var(--text-primary);font-size:13px;font-weight:700;font-family:var(--font-dm-sans),sans-serif}.exam-radio-desc{color:#00000059;font-size:11px;font-family:var(--font-dm-sans),sans-serif;line-height:1.3}.exam-instructions-input{resize:vertical;width:100%;color:var(--text-primary);border:1px solid var(--border);font-size:13px;line-height:1.5;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-radius:8px;padding:10px 14px;transition:border-color .2s}.exam-instructions-input::placeholder{color:#00000040}.exam-instructions-input:focus{border-color:var(--gold);outline:none}.exam-customize-warn{color:var(--gold);font-size:12px;font-family:var(--font-dm-sans),sans-serif;background:#daa52014;border:1px solid #daa52033;border-radius:6px;margin-bottom:10px;padding:8px 12px}.gen-exam-btn--full{justify-content:center;width:100%;margin-top:4px}.exam-upload-btn{font-size:13px;font-family:var(--font-dm-sans),sans-serif;cursor:pointer;color:var(--text-primary);border:1px dashed var(--border);background:#00000008;border-radius:6px;align-items:center;gap:6px;padding:8px 14px;transition:all .15s;display:inline-flex}.exam-upload-btn:hover:not(:disabled){color:var(--text-primary);background:#0000000f;border-color:#00000059}.exam-upload-btn:disabled{opacity:.6;cursor:not-allowed}.exam-previous-exam-info{color:var(--text-primary);font-size:13px;font-family:var(--font-dm-sans),sans-serif;border:1px solid var(--border);background:#00000008;border-radius:6px;align-items:center;gap:10px;padding:8px 12px;display:flex}.exam-previous-exam-file{text-overflow:ellipsis;white-space:nowrap;flex:1;align-items:center;gap:6px;min-width:0;display:flex;overflow:hidden}.exam-upload-error{color:#e74c3c;font-size:12px;font-family:var(--font-dm-sans),sans-serif;margin-top:4px}.exam-match-format{color:var(--text-primary);cursor:pointer;font-size:13px;font-family:var(--font-dm-sans),sans-serif;align-items:center;gap:8px;margin-top:8px;display:flex}.exam-match-format input[type=checkbox]{accent-color:var(--gold);cursor:pointer;width:16px;height:16px}.exam-file-input-hidden{display:none}@media (max-width:640px){.exam-customizer-actions{flex-direction:column}.exam-customizer-actions .gen-exam-btn,.exam-customize-toggle{justify-content:center;width:100%}.exam-radio-group{flex-direction:column}.exam-radio-card{min-width:unset}.exam-customize-panel{padding:16px}}.exam-item .chat-panel{border-top:1px solid var(--border);margin-top:12px;padding-top:4px}.exam-item .chat-body{padding-left:0;padding-right:0}.exam-item .chat-toggle-btn{padding-left:0}.cic-unlikely{color:#ff50508c;cursor:help;margin-left:2px;font-size:13px}.cic-card--unlikely{opacity:.65}.cic-likelihood-dots{letter-spacing:1px;color:var(--gold);opacity:.6;cursor:help;font-size:11px}.sol-source{letter-spacing:.06em;text-transform:uppercase;font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border-radius:4px;padding:2px 7px}.sol-source--lecture{color:var(--marker-blue);background:#1b5e8a14;border:1px solid #1b5e8a1f}.sol-source--textbook{color:var(--marker-green);background:#1e84490f;border:1px solid #1e84491a}.sol-source--ai{color:var(--ai-badge-color);background:#6c3fa00f;border:1px solid #6c3fa026}.prov-badge{letter-spacing:.05em;text-transform:uppercase;font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;border-radius:4px;padding:2px 7px}.prov-badge--lecture{color:var(--marker-blue);background:#1b5e8a0f;border:1px solid #1b5e8a1a}.prov-badge--textbook{color:var(--marker-green);background:#1e84490d;border:1px solid #1e844914}.prov-badge--ai{color:var(--ai-badge-color);background:#6c3fa00d;border:1px solid #6c3fa01f}.exam-prov-row{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:10px;display:flex}.exam-source-loc{color:#00000040;font-size:11px;font-family:var(--font-dm-sans),sans-serif}.strat-type-badge{letter-spacing:.05em;text-transform:uppercase;color:#00000059;border:1px solid var(--border);font-size:10px;font-weight:700;font-family:var(--font-dm-sans),sans-serif;background:#00000008;border-radius:4px;padding:2px 7px}.strat-meta-row{border:1px solid var(--border);background:#00000005;border-radius:8px;flex-direction:column;gap:6px;margin-top:8px;margin-bottom:6px;padding:8px 12px;display:flex}.strat-when,.strat-signal{color:#00000073;font-size:12.5px;font-family:var(--font-dm-sans),sans-serif;line-height:1.5}.strat-meta-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;font-size:10px;font-weight:700}.strat-source-lectures{color:#00000040;font-size:11px;font-family:var(--font-dm-sans),sans-serif;margin-top:6px;font-style:italic}@keyframes skel-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skel-card{border:1px solid var(--border);background:#00000008;border-radius:12px;flex-direction:column;gap:12px;padding:20px 22px;display:flex}.skel-line{background:linear-gradient(90deg,#0000000a 25%,#00000012 50%,#0000000a 75%) 0 0/200% 100%;border-radius:6px;height:12px;animation:1.5s infinite skel-shimmer}.skel-line--short{width:40%}.skel-line--medium{width:70%}.skel-line--long{width:90%}.skel-badge{background:linear-gradient(90deg,#0000000a 25%,#00000012 50%,#0000000a 75%) 0 0/200% 100%;border-radius:4px;width:60px;height:18px;animation:1.5s infinite skel-shimmer}.strat-card{box-shadow:none;transition:background var(--dur-normal)}.strat-card:hover{background:#00000004}.sol-reveal-btn:active,.fc-toggle-btn:active,.fc-flip-btn:active,.chat-toggle-btn:active,.gen-exam-btn:active,.proc-start-btn:active{transform:scale(.97)}@media (max-width:900px){.secl-inner{padding:32px 16px}.secl-header{flex-wrap:wrap;gap:12px}.sdash-grid{grid-template-columns:1fr}.proc-banner{flex-direction:column;align-items:flex-start;gap:10px}.cic-header{flex-direction:column;align-items:flex-start;gap:6px}.cic-header-right{align-self:flex-end}.fc-viewer{padding:18px 16px 16px}.fc-controls{gap:10px}.chat-body{flex-direction:column;max-height:380px;display:flex}.chat-messages{flex:1;min-height:0;overflow-y:auto}.strat-card-header{flex-wrap:wrap;gap:8px}.exam-card-header{flex-direction:column;align-items:flex-start;gap:6px}.exam-item{padding:16px}.siwc-wrapper{border-radius:0}.sdash-card{padding:16px 16px 14px}.sdash-header{margin-bottom:24px}.proc-start-wrap{width:100%}.proc-start-btn{justify-content:center;width:100%}}@media (max-width:480px){.secl-inner{padding:16px 12px}.secl-title{font-size:20px}.secl-header{gap:8px}.cic-card{padding:14px}.cic-title{font-size:14.5px}.cic-body{font-size:13px}.cic-type-badge{font-size:10px}.fc-card-face{min-height:160px;padding:16px 16px 14px}.fc-flip-btn{padding:7px 14px;font-size:12px}.fc-keyboard-hint{display:none}.fc-filter-bar{gap:4px}.fc-filter-btn{padding:4px 8px;font-size:10px}.fc-mark-bar{flex-wrap:wrap;gap:6px}.fc-mark-label{text-align:center;width:100%;margin-right:0}.fc-mark-btn{padding:5px 10px;font-size:10.5px}.fc-stats-legend{gap:8px}.fc-legend-item{font-size:9.5px}.chat-panel{margin-top:2px}.strat-card{padding:14px}.gen-exam-btn{justify-content:center;width:100%}.exam-card-header,.exam-item{padding:14px}.su-page{padding-top:80px}}.img-viewer{flex-direction:column;gap:12px;margin:10px 0;display:flex}.img-viewer-item{border:1px solid var(--border);background:#00000026;border-radius:10px;overflow:hidden}.img-viewer-item--inline{max-width:100%;display:inline-block}.img-viewer-frame{background:#00000005;justify-content:center;align-items:center;padding:8px;display:flex}.img-viewer-image{object-fit:contain;border-radius:6px;max-width:100%;max-height:400px}.img-viewer-caption{color:var(--text-secondary);flex-wrap:wrap;align-items:center;gap:6px;padding:8px 12px;font-size:11.5px;display:flex}.img-viewer-provenance{color:#7cb4ffcc;font-size:11px;font-weight:600}.img-viewer-description{color:#00000073;flex:100%;font-size:11px;font-style:italic;line-height:1.4}.img-viewer-context-badge{color:#00000073;text-transform:uppercase;letter-spacing:.5px;background:#00000008;border-radius:4px;padding:2px 7px;font-size:10px}.desmos-wrapper{margin:12px 0}.desmos-toggle-btn{color:#7cb4ffd9;cursor:pointer;background:#7cb4ff0f;border:1px solid #7cb4ff40;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:12.5px;font-weight:600;transition:all .15s;display:inline-flex}.desmos-toggle-btn:hover{background:#7cb4ff1f;border-color:#7cb4ff66}.desmos-container{border:1px solid var(--border);background:#0000001a;border-radius:10px;overflow:hidden}.desmos-header{border-bottom:1px solid var(--border);background:#0003;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 12px;display:flex}.desmos-label{color:#7cb4ffb3;font-size:11.5px;font-weight:600}.desmos-description{color:#00000073;font-size:11px;font-style:italic}.desmos-close-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;background:#00000008;border-radius:5px;margin-left:auto;padding:4px 10px;font-size:11px;transition:background .15s}.desmos-close-btn:hover{background:#0000000a}.desmos-calculator{min-height:300px}.desmos-loading{text-align:center;color:#00000073;padding:20px;font-size:12px}.a7-hamburger{cursor:pointer;background:var(--surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);width:40px;height:40px;color:var(--deep-blue);border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .2s;display:none}.a7-hamburger:hover{background:var(--deep-blue);color:var(--text-primary)}.a7-hamburger--dark{color:var(--text-secondary);background:#0000000a}.a7-hamburger--dark:hover{color:var(--text-primary);background:#0000000f}.a7-menu{background:var(--surface);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:1001;border-radius:12px;flex-direction:column;min-width:200px;padding:8px;animation:.18s cubic-bezier(.16,1,.3,1) a7-menu-in;display:none;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 12px 40px #00000038}.a7-menu--open{display:flex}.a7-menu a{color:var(--deep-blue);border-radius:8px;padding:13px 16px;font-size:14.5px;font-weight:600;text-decoration:none;transition:background .15s;display:block}.a7-menu a:hover{background:#0b1d3a0f}.a7-menu-cta{text-align:center;margin-top:4px;background:var(--gold)!important;color:var(--deep-blue)!important}.a7-menu-cta:hover{background:var(--gold-light)!important}.a7-menu--dark{background:var(--surface);border:1px solid var(--border);box-shadow:0 12px 40px #0009}.a7-menu--dark a{color:var(--text-primary)}.a7-menu--dark a:hover{color:var(--text-primary);background:#00000008}.a7-menu--dark .a7-menu-cta{border:1px solid #d4a84340;color:var(--gold)!important;background:#d4a8431f!important}.a7-menu--dark .a7-menu-cta:hover{background:#d4a84333!important}@keyframes a7-menu-in{0%{opacity:0;transform:translateY(-8px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.a7-chat-overlay,.a7-chat-drag-handle{display:none}.fc-swipe-hint{text-align:center;color:#00000040;letter-spacing:.02em;margin-top:6px;font-size:11px;display:none}.su-drop-mobile-hint{display:none}@media (max-width:900px){.a7-hamburger{display:flex}.fn>a:not(.a7-hamburger),.fn .fn-dashboard,.iph-links>.iph-link,.iph-links>.iph-dashboard{display:none}.iph-links{position:relative}.su-drop-primary{font-size:13px}.su-drop-mobile-hint{color:#00000059;margin-top:2px;font-size:12px;display:block}.fc-swipe-hint{display:block}.a7-chat-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:998;background:#0000008c;animation:.2s a7-fade-in;display:block;position:fixed;inset:0}.chat-body.a7-bottom-sheet{z-index:999;background:var(--surface);border:none;border-top-left-radius:20px;border-top-right-radius:20px;flex-direction:column;height:auto;max-height:72vh;animation:.3s cubic-bezier(.16,1,.3,1) a7-slide-up;display:flex;bottom:0;left:0;right:0;overflow:hidden;box-shadow:0 -8px 40px #00000080;padding:0 16px 16px!important;position:fixed!important}.a7-chat-drag-handle{cursor:grab;flex-shrink:0;justify-content:center;padding:12px 0 8px;display:flex}.a7-chat-drag-handle-bar{background:#00000014;border-radius:2px;width:36px;height:4px}.chat-body.a7-bottom-sheet .chat-messages{-webkit-overflow-scrolling:touch;flex:1;min-height:0;max-height:none;overflow-y:auto}.chat-body.a7-bottom-sheet .chat-input{font-size:16px}.chat-body.a7-bottom-sheet .chat-starters{padding-top:4px}.proc-exp-wrapper{flex-direction:column}.watch-video-container iframe,.watch-video-container video{aspect-ratio:16/9;width:100%!important;height:auto!important}}@media (max-width:480px){.dash-sub-inner{padding:16px 10px}.sdash-card{padding:14px 12px 12px}.sdash-icon{font-size:22px}.sdash-name{font-size:14px}.fc-viewer{border-radius:10px;padding:14px 10px 10px}.fc-card-face{min-height:180px}.fc-controls{gap:8px}.fc-nav-btn{width:44px;min-width:44px;height:44px}.fc-flip-btn{padding:8px 16px;font-size:13px}.fc-mark-btn{padding:6px 12px;font-size:11px}.fc-progress{flex-wrap:wrap;gap:4px}.chat-body.a7-bottom-sheet{max-height:85vh}.su-dropzone{padding:24px 14px}.su-drop-secondary{font-size:11px}.su-drop-icon svg{width:24px;height:24px}.proc-quote-text{font-size:16px;line-height:1.6}.proc-portrait{width:80px;height:80px}.proc-author-name{font-size:13px}.login-page{padding:16px 12px}.login-container{max-width:100%}.login-logo{height:60px}.auth-form-wrapper{border-radius:12px;padding:20px 16px}.auth-input{font-size:16px}.auth-submit-btn{padding:12px;font-size:15px}.legal-inner{padding:32px 14px 56px}.legal-title{font-size:24px}}@media (max-width:360px){.secl-inner{padding:12px 8px}.cic-card{padding:12px 10px}.fc-card-face{min-height:150px}.sdash-card{padding:12px 10px 10px}.dph-logo img{height:48px!important}.auth-form-wrapper{padding:16px 12px}}@keyframes a7-slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes a7-fade-in{0%{opacity:0}to{opacity:1}}.a8-secnav{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:4px;margin-bottom:4px;padding:4px 0 12px;display:flex;overflow-x:auto}.a8-secnav::-webkit-scrollbar{display:none}.a8-secnav-link{color:var(--text-secondary);border:1px solid var(--border);white-space:nowrap;transition:all var(--dur-fast) var(--ease-out-expo);background:#00000005;border-radius:8px;align-items:center;gap:5px;padding:6px 12px;font-size:.8rem;font-weight:500;text-decoration:none;display:flex}.a8-secnav-link:hover{color:var(--text-primary);border-color:var(--border);background:#0000000a}.a8-secnav-link--active{color:var(--gold);background:#d4af371a;border-color:#d4af3740}.a8-secnav-icon{font-size:.85rem}.a8-secnav-label{line-height:1}.sdash-header-top{justify-content:space-between;align-items:center;gap:16px;display:flex}.a8-streak{white-space:nowrap;background:#d4af371a;border:1px solid #d4af3733;border-radius:20px;flex-shrink:0;align-items:center;gap:6px;padding:6px 14px;display:flex}.a8-streak-flame{font-size:1.1rem;line-height:1}.a8-streak-count{color:var(--gold);font-size:1.05rem;font-weight:700;line-height:1}.a8-streak-label{color:var(--text-secondary);font-size:.78rem;line-height:1}.a8-card-progress{margin-top:8px}.a8-card-progress-bar{background:#0000000a;border-radius:2px;width:100%;height:4px;overflow:hidden}.a8-card-progress-fill{background:var(--gold);height:100%;transition:width .6s var(--ease-out-expo);border-radius:2px;min-width:0}.a8-card-progress-text{color:#00000073;letter-spacing:.01em;margin-top:4px;font-size:.72rem;display:block}.a8-item--focused{outline-offset:2px;transition:outline-color var(--dur-normal) ease;border-radius:8px;outline:2px solid #d4af3780}.a8-item--restored{animation:.8s ease-out a8-restored-pulse}@keyframes a8-restored-pulse{0%{outline-offset:2px;outline:2px solid #d4af37b3}to{outline-offset:2px;outline:2px solid #0000}}.a8-keyboard-hint{text-align:center;color:#00000059;letter-spacing:.02em;padding:12px 0 4px;font-size:.72rem}.a8-keyboard-hint kbd{border:1px solid var(--border);color:var(--text-secondary);background:#00000005;border-radius:3px;padding:1px 5px;font-family:inherit;font-size:.7rem;display:inline-block}.a8-jump-btn{color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;transition:all var(--dur-fast) var(--ease-out-expo);background:#00000005;border-radius:6px;justify-content:center;align-items:center;gap:6px;margin:8px auto 4px;padding:5px 14px;font-size:.76rem;font-weight:500;display:flex}.a8-jump-btn:hover{color:var(--gold);background:#d4af3714;border-color:#d4af3733}@media (max-width:768px){.a8-secnav{z-index:100;background:var(--background);border-top:1px solid var(--border);padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px));justify-content:space-around;gap:0;margin:0;position:fixed;bottom:0;left:0;right:0;overflow-x:visible;box-shadow:0 -1px 6px #0000000f}.a8-secnav-link{background:0 0;border:none;border-radius:6px;flex-direction:column;flex:1;align-items:center;gap:2px;min-width:0;padding:4px 6px;font-size:.65rem}.a8-secnav-link:hover{background:#00000008}.a8-secnav-link--active{background:#d4af3714}.a8-secnav-icon{font-size:1.1rem}.a8-secnav-label{text-align:center;white-space:nowrap;text-overflow:ellipsis;max-width:64px;line-height:1.1;display:block;overflow:hidden}.secl-wrapper{padding-bottom:72px}.sdash-header-top{flex-wrap:wrap}.a8-streak{padding:5px 10px}.a8-streak-count{font-size:.95rem}.a8-keyboard-hint{display:none}}@media (max-width:480px){.a8-secnav-link{padding:3px 4px;font-size:.6rem}.a8-secnav-icon{font-size:1rem}.a8-secnav-label{max-width:52px}.a8-streak{gap:4px;padding:4px 8px}.a8-streak-flame{font-size:.95rem}.a8-streak-count{font-size:.85rem}.a8-streak-label{font-size:.7rem}}.sdash-header-actions{align-items:center;gap:10px;display:flex}.a7b-photo-upload{gap:10px;margin-top:8px;display:flex}.a7b-photo-btn{border:1.5px dashed var(--frame-silver);color:var(--frame-silver);cursor:pointer;background:0 0;border-radius:10px;align-items:center;gap:6px;padding:8px 16px;font-size:.82rem;font-weight:500;transition:all .2s;display:flex}.a7b-photo-btn:hover{border-color:var(--gold);color:var(--gold);background:#d4a8430f}.a7b-photo-btn:disabled{opacity:.4;cursor:not-allowed}.a7b-photo-btn svg{opacity:.7}.a7b-photo-btn:hover svg{opacity:1}.a7b-reminder-toggle{width:34px;height:34px;color:var(--frame-silver);cursor:pointer;background:0 0;border:1px solid #7a7d8040;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:relative}.a7b-reminder-toggle:hover{border-color:var(--gold);color:var(--gold)}.a7b-reminder-dot{background:var(--gold);border-radius:50%;width:7px;height:7px;position:absolute;top:4px;right:4px}.a7b-reminder-panel{z-index:100;background:var(--deep-blue);border:1px solid #d4a84333;border-radius:12px;width:300px;padding:16px;position:absolute;top:44px;right:0;box-shadow:0 12px 40px #0006}.a7b-reminder-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.a7b-reminder-title{color:var(--board-white);font-size:.9rem;font-weight:600}.a7b-reminder-close{color:var(--frame-silver);cursor:pointer;background:0 0;border:none;padding:4px}.a7b-reminder-close:hover{color:var(--board-white)}.a7b-reminder-loading{color:var(--frame-silver);text-align:center;padding:12px 0;font-size:.82rem}.a7b-reminder-body{flex-direction:column;gap:12px;display:flex}.a7b-reminder-row{color:var(--board-white);justify-content:space-between;align-items:center;font-size:.82rem;display:flex}.a7b-toggle{width:36px;height:20px;accent-color:var(--gold)}.a7b-reminder-field{flex-direction:column;gap:6px;display:flex}.a7b-reminder-label{color:var(--frame-silver);text-transform:uppercase;letter-spacing:.5px;font-size:.75rem;font-weight:500}.a7b-reminder-options{gap:6px;display:flex}.a7b-reminder-opt{color:var(--frame-silver);cursor:pointer;background:0 0;border:1px solid #7a7d804d;border-radius:7px;flex:1;padding:6px 10px;font-size:.75rem;transition:all .2s}.a7b-reminder-opt:hover{color:var(--board-white);border-color:#d4a84366}.a7b-reminder-opt.active{border-color:var(--gold);color:var(--gold);background:#d4a8431a}.a7b-reminder-select{color:var(--board-white);background:#0003;border:1px solid #7a7d804d;border-radius:7px;padding:6px 10px;font-size:.8rem}.a7b-reminder-save{background:var(--gold);color:var(--deep-blue);cursor:pointer;border:none;border-radius:8px;margin-top:4px;padding:8px 16px;font-size:.82rem;font-weight:600;transition:background .2s}.a7b-reminder-save:hover{background:var(--gold-light)}.a7b-reminder-save:disabled{opacity:.5;cursor:not-allowed}.a7b-group-section{border-top:1px solid #7a7d8026;margin-top:28px;padding-top:20px}.a7b-group-section-toggle{color:var(--board-white);cursor:pointer;text-align:left;background:#0b1d3a4d;border:1px solid #7a7d8033;border-radius:10px;align-items:center;gap:8px;width:100%;padding:10px 16px;font-size:.88rem;font-weight:500;transition:all .2s;display:flex}.a7b-group-section-toggle:hover{background:#0b1d3a80;border-color:#d4a8434d}.a7b-group-section-toggle svg:first-child{color:var(--gold)}.a7b-group-chevron{color:var(--frame-silver);margin-left:auto;transition:transform .2s}.a7b-group-chevron--open{transform:rotate(180deg)}.a7b-group-dashboard{background:#0b1d3a33;border:1px solid #7a7d801f;border-radius:12px;margin-top:14px;padding:16px}.a7b-group-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.a7b-group-heading{color:var(--board-white);font-size:.95rem;font-weight:600}.a7b-group-actions{gap:8px;display:flex}.a7b-group-action-btn{color:var(--gold);cursor:pointer;background:0 0;border:1px solid #d4a8434d;border-radius:7px;padding:6px 14px;font-size:.78rem;font-weight:500;transition:all .2s}.a7b-group-action-btn:hover{border-color:var(--gold);background:#d4a8431a}.a7b-group-form{background:#00000026;border-radius:10px;flex-direction:column;gap:10px;margin-bottom:14px;padding:12px;display:flex}.a7b-group-input{color:var(--board-white);background:#0003;border:1px solid #7a7d804d;border-radius:8px;padding:8px 12px;font-size:.84rem}.a7b-group-input::placeholder{color:#7a7d8099}.a7b-group-input:focus{border-color:var(--gold);outline:none}.a7b-group-form-btns{gap:8px;display:flex}.a7b-group-btn{cursor:pointer;border:none;border-radius:7px;padding:7px 16px;font-size:.8rem;font-weight:500;transition:all .2s}.a7b-group-btn--primary{background:var(--gold);color:var(--deep-blue)}.a7b-group-btn--primary:hover{background:var(--gold-light)}.a7b-group-btn--secondary{color:var(--frame-silver);background:#7a7d8026;border:1px solid #7a7d8033}.a7b-group-btn--secondary:hover{color:var(--board-white)}.a7b-group-error{color:#e74c3c;background:#c0392b26;border-radius:8px;margin-bottom:10px;padding:8px 12px;font-size:.8rem}.a7b-group-tabs{gap:6px;margin-bottom:12px;display:flex;overflow-x:auto}.a7b-group-tab{color:var(--frame-silver);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #7a7d8033;border-radius:8px;align-items:center;gap:6px;padding:6px 14px;font-size:.8rem;transition:all .2s;display:flex}.a7b-group-tab:hover{border-color:#d4a8434d}.a7b-group-tab.active{border-color:var(--gold);color:var(--gold);background:#d4a84314}.a7b-group-tab-count{background:#7a7d8033;border-radius:10px;padding:1px 6px;font-size:.7rem}.a7b-group-tab.active .a7b-group-tab-count{background:#d4a84326}.a7b-group-meta{color:var(--frame-silver);align-items:center;gap:14px;margin-bottom:12px;font-size:.78rem;display:flex}.a7b-group-code{background:#0003;border-radius:6px;padding:4px 10px;font-family:monospace}.a7b-group-code strong{color:var(--gold)}.a7b-group-leave{color:#e74c3cb3;cursor:pointer;background:0 0;border:1px solid #c0392b4d;border-radius:6px;margin-left:auto;padding:3px 10px;font-size:.72rem;transition:all .2s}.a7b-group-leave:hover{color:#e74c3c;border-color:#e74c3c}.a7b-group-subtabs{gap:4px;margin-bottom:12px;display:flex}.a7b-group-subtab{color:var(--frame-silver);cursor:pointer;background:#7a7d801a;border:none;border-radius:6px;padding:5px 14px;font-size:.78rem;transition:all .15s}.a7b-group-subtab:hover{color:var(--board-white)}.a7b-group-subtab.active{color:var(--gold);background:#d4a8431f}.a7b-group-loading,.a7b-group-empty{color:var(--frame-silver);text-align:center;padding:20px 0;font-size:.82rem}.a7b-leaderboard{border-radius:10px;overflow:hidden}.a7b-leaderboard-header{text-transform:uppercase;letter-spacing:.5px;color:var(--frame-silver);background:#00000026;grid-template-columns:36px 1fr 80px;padding:8px 12px;font-size:.7rem;font-weight:600;display:grid}.a7b-leaderboard-row{color:var(--board-white);border-top:1px solid #7a7d8014;grid-template-columns:36px 1fr 80px;align-items:center;padding:10px 12px;font-size:.82rem;transition:background .15s;display:grid}.a7b-leaderboard-row:hover{background:#0000001a}.a7b-leaderboard-row--top1{background:#d4a84314}.a7b-leaderboard-row--top2{background:#c0c0c00d}.a7b-leaderboard-row--top3{background:#cd7f320d}.a7b-leaderboard-rank{text-align:center;font-weight:600}.a7b-leaderboard-name{align-items:center;gap:6px;display:flex}.a7b-leaderboard-badge{color:var(--gold);background:#d4a84326;border-radius:4px;padding:1px 6px;font-size:.65rem}.a7b-leaderboard-streak{text-align:right;justify-content:flex-end;align-items:center;gap:3px;font-weight:500;display:flex}.a7b-leaderboard-flame{font-size:.9rem}.a7b-leaderboard-no-streak{color:var(--frame-silver);font-size:.78rem}.a7b-chat{flex-direction:column;height:320px;display:flex}.a7b-chat-messages{flex-direction:column;flex:1;gap:8px;padding:8px 0;display:flex;overflow-y:auto}.a7b-chat-empty{color:var(--frame-silver);text-align:center;padding:40px 0;font-size:.8rem}.a7b-chat-loading{color:var(--frame-silver);text-align:center;padding:20px 0;font-size:.8rem}.a7b-chat-msg{background:#0000001f;border-radius:8px;padding:6px 10px}.a7b-chat-msg-header{justify-content:space-between;align-items:center;margin-bottom:3px;display:flex}.a7b-chat-msg-user{color:var(--gold);font-family:monospace;font-size:.72rem;font-weight:600}.a7b-chat-msg-time{color:var(--frame-silver);font-size:.65rem}.a7b-chat-msg-body{color:var(--board-white);font-size:.82rem;line-height:1.4}.a7b-chat-input-row{border-top:1px solid #7a7d801f;gap:8px;padding-top:8px;display:flex}.a7b-chat-input{color:var(--board-white);background:#0003;border:1px solid #7a7d8040;border-radius:8px;flex:1;padding:8px 12px;font-size:.82rem}.a7b-chat-input::placeholder{color:#7a7d8080}.a7b-chat-input:focus{border-color:var(--gold);outline:none}.a7b-chat-send{background:var(--gold);width:36px;height:36px;color:var(--deep-blue);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;transition:background .2s;display:flex}.a7b-chat-send:hover{background:var(--gold-light)}.a7b-chat-send:disabled{opacity:.4;cursor:not-allowed}@media (max-width:768px){.a7b-reminder-panel{width:calc(100vw - 32px);right:-60px}.a7b-photo-upload{flex-wrap:wrap}.a7b-photo-btn{flex:1;justify-content:center;min-width:120px}.a7b-group-meta{flex-wrap:wrap;gap:8px}.a7b-chat{height:260px}}@media (max-width:480px){.a7b-reminder-panel{right:-30px}.a7b-group-action-btn{padding:5px 10px;font-size:.72rem}.a7b-leaderboard-header,.a7b-leaderboard-row{grid-template-columns:30px 1fr 60px;font-size:.75rem}}.a11-analytics-header{background:linear-gradient(135deg,#d4af370d,#d4af3705);border:1px solid #d4af3726;border-radius:16px;flex-direction:column;gap:16px;margin-bottom:24px;padding:20px 24px;display:flex}.a11-analytics-header--loading{justify-content:center;align-items:center;min-height:120px}.a11-skeleton{background:linear-gradient(90deg,#d4af3714 25%,#d4af3726 50%,#d4af3714 75%) 0 0/200% 100%;border-radius:8px;height:16px;animation:1.5s infinite a11-shimmer}.a11-skeleton--wide{width:60%}.a11-skeleton--medium{width:40%}@keyframes a11-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.a11-streak-row{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.a11-streak-main{align-items:center;gap:6px;font-weight:600;display:flex}.a11-streak-flame{font-size:1.3rem}.a11-streak-count{color:#d4af37;font-size:1.5rem;font-weight:700}.a11-streak-label{color:#999;font-size:.85rem}.a11-streak-best{color:#888;background:#d4af371a;border-radius:10px;margin-left:4px;padding:2px 8px;font-size:.72rem}.a11-heatmap{align-items:center;gap:4px;display:flex}.a11-heatmap-cell{background:#ffffff0a;border:1px solid #ffffff14;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;transition:all .2s;display:flex}.a11-heatmap-cell--active{background:#d4af374d;border-color:#d4af3780;box-shadow:0 0 8px #d4af3733}.a11-heatmap-label{color:#777;text-transform:uppercase;font-size:.6rem;font-weight:600}.a11-heatmap-cell--active .a11-heatmap-label{color:#d4af37}.a11-metrics-row{align-items:stretch;gap:16px;display:flex}.a11-countdown{cursor:pointer;background:#ffffff08;border:1px solid #ffffff14;border-radius:12px;flex:1;align-items:center;gap:8px;padding:12px 16px;transition:all .2s;display:flex}.a11-countdown:hover{border-color:#d4af374d}.a11-countdown--prompt{cursor:default;justify-content:space-between}.a11-countdown--picker{cursor:default;flex-direction:column;align-items:stretch;gap:10px}.a11-countdown--past{background:#ef44440d;border-color:#ef44444d}.a11-countdown--today{background:#d4af3714;border-color:#d4af3766}.a11-countdown-prompt-btn{color:#ccc;cursor:pointer;background:0 0;border:none;padding:0;font-size:.85rem}.a11-countdown-prompt-btn:hover{color:#d4af37}.a11-countdown-dismiss{color:#666;cursor:pointer;background:0 0;border:none;padding:4px;font-size:.85rem}.a11-countdown-dismiss:hover{color:#999}.a11-countdown-days{color:#d4af37;font-size:1.8rem;font-weight:700;line-height:1}.a11-countdown-text{color:#aaa;font-size:.85rem}.a11-countdown-icon{font-size:1.2rem}.a11-countdown-update{color:#d4af37;margin-left:auto;font-size:.72rem;text-decoration:underline}.a11-countdown-picker-label{color:#999;text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.a11-countdown-input{color:#eee;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#0000004d;border:1px solid #ffffff1f;border-radius:8px;padding:8px 12px;font-size:.85rem}.a11-countdown-picker-actions{gap:8px;display:flex}.a11-countdown-save,.a11-countdown-clear,.a11-countdown-cancel{cursor:pointer;border:none;border-radius:8px;padding:6px 14px;font-size:.78rem;font-weight:600;transition:all .2s}.a11-countdown-save{color:#000;background:#d4af37}.a11-countdown-save:hover:not(:disabled){background:#e5c449}.a11-countdown-save:disabled{opacity:.5;cursor:not-allowed}.a11-countdown-clear{color:#f87171;background:#ef444426}.a11-countdown-clear:hover:not(:disabled){background:#ef444440}.a11-countdown-cancel{color:#999;background:#ffffff0f}.a11-countdown-cancel:hover{background:#ffffff1a}.a11-score{background:#ffffff08;border:1px solid #ffffff14;border-radius:12px;flex-direction:column;flex:1;gap:8px;padding:12px 16px;display:flex}.a11-score-header{justify-content:space-between;align-items:baseline;display:flex}.a11-score-label{color:#999;text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.a11-score-value{font-size:1.5rem;font-weight:700;line-height:1}.a11-score-max{color:#666;font-size:.85rem;font-weight:400}.a11-score-gauge{background:#ffffff0f;border-radius:4px;height:8px;position:relative;overflow:hidden}.a11-score-gauge-fill{border-radius:4px;height:100%;transition:width .6s ease-out}.a11-score-gauge-mark{background:#fff3;width:2px;height:12px;position:absolute;top:-2px;transform:translate(-50%)}.a11-score-factors{flex-wrap:wrap;gap:6px 12px;display:flex}.a11-score-factor{color:#888;font-size:.68rem}.a11-plan-header{display:flex}.a11-plan-generate{color:#d4af37;cursor:pointer;background:#d4af371f;border:1px solid #d4af3740;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;padding:10px 18px;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}.a11-plan-generate:hover:not(:disabled){background:#d4af3733;border-color:#d4af3766}.a11-plan-generate:disabled{opacity:.6;cursor:not-allowed}.a11-plan-spinner{border:2px solid #d4af374d;border-top-color:#d4af37;border-radius:50%;width:14px;height:14px;animation:.8s linear infinite a11-spin}@keyframes a11-spin{to{transform:rotate(360deg)}}.a11-plan-controls{gap:8px;width:100%;display:flex}.a11-plan-toggle{color:#ccc;cursor:pointer;background:#ffffff08;border:1px solid #ffffff14;border-radius:10px;flex:1;align-items:center;gap:8px;padding:10px 16px;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}.a11-plan-toggle:hover{border-color:#d4af374d}.a11-plan-chevron{margin-left:auto;font-size:.6rem;transition:transform .2s}.a11-plan-chevron--open{transform:rotate(180deg)}.a11-plan-regen{color:#999;cursor:pointer;background:#ffffff08;border:1px solid #ffffff14;border-radius:10px;padding:10px 14px;font-size:.85rem;transition:all .2s}.a11-plan-regen:hover:not(:disabled){color:#d4af37;border-color:#d4af374d}.a11-plan-error{color:#f87171;margin-top:4px;font-size:.78rem}.a11-plan-days{flex-direction:column;gap:12px;margin-top:12px;display:flex}.a11-plan-day{background:#ffffff05;border:1px solid #ffffff0f;border-radius:10px;padding:12px 16px}.a11-plan-day-header{align-items:center;gap:10px;margin-bottom:8px;display:flex}.a11-plan-day-num{color:#d4af37;font-size:.85rem;font-weight:700}.a11-plan-day-date{color:#888;font-size:.72rem}.a11-plan-day-label{color:#aaa;margin-left:auto;font-size:.78rem;font-style:italic}.a11-plan-tasks{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.a11-plan-task{color:#ccc;border-left:2px solid #ffffff1a;align-items:baseline;gap:8px;padding-left:8px;font-size:.78rem;display:flex}.a11-plan-task--high{border-left-color:#ef4444}.a11-plan-task--medium{border-left-color:#d4af37}.a11-plan-task--low{border-left-color:#22c55e}.a11-plan-task-section{color:#d4af37;background:#d4af371a;border-radius:4px;flex-shrink:0;padding:1px 6px;font-size:.68rem;font-weight:700}.a11-plan-task-desc{flex:1}.a11-plan-task-lectures{color:#888;flex-shrink:0;font-size:.65rem}.a11-weak-topics-title{color:#999;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.75rem;font-weight:600}.a11-weak-topics-list{flex-wrap:wrap;gap:6px;display:flex}.a11-weak-topic-chip{background:#ffffff08;border:1px solid #ffffff14;border-radius:8px;align-items:center;gap:6px;padding:4px 10px;font-size:.72rem;display:flex}.a11-weak-topic-likelihood{color:#d4af37;font-weight:600}.a11-weak-topic-title{color:#ccc;text-overflow:ellipsis;white-space:nowrap;max-width:160px;overflow:hidden}.a11-weak-topic-status{text-transform:uppercase;letter-spacing:.04em;border-radius:4px;padding:1px 5px;font-size:.6rem;font-weight:700}.a11-weak-topic-status--new{color:#f87171;background:#ef44441a}.a11-weak-topic-status--learning{color:#fbbf24;background:#fbbf241a}.a11-weak-topic-status--known{color:#22c55e;background:#22c55e1a}.a11-share-wrapper{margin-left:auto;position:relative}.a11-share-btn{cursor:pointer;color:#aaa;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;padding:6px 10px;font-size:1rem;transition:all .2s}.a11-share-btn:hover{color:#d4af37;border-color:#d4af374d}.a11-share-menu{z-index:50;background:#1a1a1a;border:1px solid #ffffff1f;border-radius:10px;min-width:160px;margin-top:6px;padding:6px;position:absolute;top:100%;right:0;box-shadow:0 8px 24px #00000080}.a11-share-option{color:#ccc;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;width:100%;padding:8px 12px;font-size:.78rem;transition:background .15s;display:block}.a11-share-option:hover{color:#d4af37;background:#d4af371a}.a11-share-page{background:#0a0a0a;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.a11-share-expired{text-align:center;color:#888}.a11-share-expired-icon{margin-bottom:16px;font-size:3rem}.a11-share-expired h1{color:#ccc;margin-bottom:8px;font-size:1.3rem}.a11-share-expired p{font-size:.85rem}.a11-share-card{background:linear-gradient(145deg,#141414,#0d0d0d);border:1px solid #d4af3733;border-radius:20px;width:100%;max-width:480px;padding:32px;box-shadow:0 12px 48px #0009,0 0 40px #d4af370d}.a11-share-brand{color:#d4af37;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px;font-size:.72rem;font-weight:700}.a11-share-course{color:#eee;margin-bottom:24px;font-size:1.4rem;font-weight:700}.a11-share-stats-row{gap:16px;margin-bottom:20px;display:flex}.a11-share-stat{text-align:center;background:#ffffff08;border:1px solid #ffffff0f;border-radius:12px;flex:1;padding:12px}.a11-share-stat-value{color:#d4af37;font-size:1.6rem;font-weight:700;line-height:1.2;display:block}.a11-share-stat-label{color:#888;text-transform:uppercase;letter-spacing:.05em;margin-top:4px;font-size:.68rem;display:block}.a11-share-longest{color:#888;text-align:center;margin-bottom:20px;font-size:.78rem}.a11-share-sections{margin-bottom:20px}.a11-share-sections-title{color:#999;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;font-size:.72rem;font-weight:600}.a11-share-section-row{align-items:center;gap:10px;margin-bottom:8px;display:flex}.a11-share-section-name{color:#aaa;flex-shrink:0;width:100px;font-size:.78rem}.a11-share-section-bar{background:#ffffff0f;border-radius:3px;flex:1;height:6px;overflow:hidden}.a11-share-section-fill{background:#d4af37;border-radius:3px;height:100%;transition:width .3s}.a11-share-section-pct{text-align:right;color:#888;width:36px;font-size:.72rem;font-weight:600}.a11-share-footer{color:#666;border-top:1px solid #ffffff0f;justify-content:space-between;padding-top:16px;font-size:.65rem;display:flex}.a11-sec-analytics{margin-top:8px}.a11-sec-analytics-title{color:#999;margin-bottom:4px;font-size:.68rem;font-weight:600}.a11-sec-analytics-bar{background:#ffffff0a;border-radius:2px;height:4px;display:flex;overflow:hidden}.a11-sec-analytics-known{background:#22c55e}.a11-sec-analytics-learning{background:#eab308}.a11-sec-analytics-new{background:#ffffff14}.a11-sec-analytics-legend{gap:8px;margin-top:3px;display:flex}.a11-sec-legend-item{color:#888;align-items:center;gap:3px;font-size:.6rem;display:flex}.a11-sec-legend-item:before{content:"";border-radius:2px;width:6px;height:6px}.a11-sec-legend-item--known:before{background:#22c55e}.a11-sec-legend-item--learning:before{background:#eab308}.a11-sec-legend-item--new:before{background:#ffffff26}:root{--a11-score-high:#22c55e;--a11-score-mid:#eab308;--a11-score-low:#ef4444}@media (max-width:768px){.a11-analytics-header{padding:16px}.a11-streak-row{gap:10px}.a11-metrics-row{flex-direction:column}.a11-heatmap-cell{width:24px;height:24px}.a11-share-stats-row{gap:8px}.a11-share-stat-value{font-size:1.3rem}.a11-share-card{padding:24px}.a11-weak-topic-title{max-width:100px}.a11-countdown-days{font-size:1.4rem}}@media (max-width:480px){.a11-analytics-header{gap:12px;padding:12px}.a11-heatmap-cell{width:20px;height:20px}.a11-heatmap-label{font-size:.5rem}.a11-streak-count,.a11-score-value{font-size:1.2rem}.a11-share-stat-value{font-size:1.1rem}.a11-share-section-name{width:70px;font-size:.7rem}.a11-plan-day{padding:10px 12px}.a11-plan-task{font-size:.72rem}.a11-weak-topic-chip{font-size:.65rem}}.sdash-card--tier-locked{opacity:.65;filter:grayscale(.2);position:relative}.sdash-card--tier-locked:after{content:"";border-radius:inherit;pointer-events:none;background:linear-gradient(135deg,#00000008,#00000014);position:absolute;inset:0}.upgrade-prompt{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:40vh;padding:3rem 2rem;display:flex}.upgrade-prompt__icon{width:48px;height:48px;color:var(--muted,#888)}.upgrade-prompt__title{color:var(--text-primary,#111);font-size:1.25rem;font-weight:600}.upgrade-prompt__desc{color:var(--text-secondary,#666);max-width:400px;font-size:.95rem}.upgrade-prompt__btn{color:#fff;background:var(--accent,#2563eb);cursor:pointer;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.65rem 1.5rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:background .15s;display:inline-flex}.upgrade-prompt__btn:hover{background:var(--accent-hover,#1d4ed8)}.pricing-page{max-width:1000px;margin:0 auto;padding:3rem 1.5rem}.pricing-page__header{text-align:center;margin-bottom:2.5rem}.pricing-page__title{color:var(--text-primary,#111);font-size:2rem;font-weight:700}.pricing-page__subtitle{color:var(--text-secondary,#666);margin-top:.5rem;font-size:1.1rem}.pricing-cards{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}@media (max-width:768px){.pricing-cards{grid-template-columns:1fr;max-width:400px;margin:0 auto}}.pricing-card{background:var(--surface,#fff);border:1px solid var(--border,#e5e7eb);border-radius:14px;flex-direction:column;padding:2rem 1.5rem;display:flex;position:relative}.pricing-card--highlight{border-color:var(--accent,#2563eb);box-shadow:0 0 0 1px var(--accent,#2563eb)}.pricing-card--current{border-color:var(--green,#16a34a)}.pricing-card__badge{color:#fff;background:var(--accent,#2563eb);white-space:nowrap;border-radius:20px;padding:.2rem .8rem;font-size:.75rem;font-weight:600;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.pricing-card__current-badge{color:#fff;background:var(--green,#16a34a);border-radius:20px;padding:.2rem .8rem;font-size:.75rem;font-weight:600;position:absolute;top:-12px;right:1rem}.pricing-card__name{color:var(--text-primary,#111);font-size:1.25rem;font-weight:700}.pricing-card__price{margin:.5rem 0}.pricing-card__amount{color:var(--text-primary,#111);font-size:2rem;font-weight:800}.pricing-card__period{color:var(--text-secondary,#666);font-size:1rem}.pricing-card__desc{color:var(--text-secondary,#666);margin-bottom:1.25rem;font-size:.9rem}.pricing-card__features{flex-direction:column;flex:1;gap:.5rem;margin:0 0 1.5rem;padding:0;list-style:none;display:flex}.pricing-card__feature{align-items:center;gap:.5rem;font-size:.9rem;display:flex}.pricing-card__feature--included{color:var(--text-primary,#111)}.pricing-card__feature--included svg{color:var(--green,#16a34a)}.pricing-card__feature--locked{color:var(--text-secondary,#999)}.pricing-card__feature--locked svg{color:var(--text-secondary,#ccc)}.pricing-card__btn{text-align:center;border:1px solid var(--border,#d1d5db);color:var(--text-primary,#111);cursor:pointer;background:0 0;border-radius:8px;padding:.7rem 1.5rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .15s;display:block}.pricing-card__btn:hover{background:var(--surface-hover,#f3f4f6)}.pricing-card__btn--primary{color:#fff;background:var(--accent,#2563eb);border-color:var(--accent,#2563eb)}.pricing-card__btn--primary:hover{background:var(--accent-hover,#1d4ed8)}.pricing-card__btn--disabled{opacity:.5;cursor:default;pointer-events:none}.free-landing{max-width:600px;margin:0 auto;padding:3rem 1.5rem}.free-landing__hero{text-align:center;margin-bottom:2rem}.free-landing__title{color:var(--text-primary,#111);margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.free-landing__desc{color:var(--text-secondary,#666);max-width:480px;margin:0 auto;font-size:1rem}.free-landing__footer{text-align:center;color:var(--text-secondary,#666);margin-top:2rem;font-size:.9rem}.free-landing__footer a{color:var(--accent,#2563eb);font-weight:500;text-decoration:none}.free-landing__footer a:hover{text-decoration:underline}.free-upload{background:var(--surface,#fff);border:1px solid var(--border,#e5e7eb);border-radius:12px;flex-direction:column;gap:1rem;padding:1.5rem;display:flex}.free-upload__input{border:1px solid var(--border,#d1d5db);border-radius:8px;padding:.6rem .8rem;font-size:.95rem}.free-upload__btn{color:#fff;background:var(--accent,#2563eb);cursor:pointer;border:none;border-radius:8px;padding:.7rem 1.5rem;font-size:.95rem;font-weight:600;transition:background .15s}.free-upload__btn:hover{background:var(--accent-hover,#1d4ed8)}.free-upload__btn:disabled{opacity:.6;cursor:not-allowed}.free-upload__error{color:var(--red,#dc2626);font-size:.9rem}.usage-dash{background:var(--surface,#f9fafb);border:1px solid var(--border,#e5e7eb);border-radius:10px;padding:1rem}.usage-dash--loading{color:var(--text-secondary,#666);font-size:.9rem}.usage-dash__header{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}.usage-dash__label{color:var(--text-secondary,#666);text-transform:uppercase;letter-spacing:.03em;font-size:.85rem;font-weight:600}.usage-dash__value{color:var(--text-primary,#111);font-size:.9rem;font-weight:600}.usage-dash__bar-track{background:var(--border,#e5e7eb);border-radius:4px;height:8px;overflow:hidden}.usage-dash__bar-fill{border-radius:4px;height:100%;transition:width .3s}.usage-dash__warning{color:var(--red,#dc2626);margin-top:.5rem;font-size:.85rem;font-weight:500}.usage-dash__caution{color:var(--yellow,#ca8a04);margin-top:.5rem;font-size:.85rem;font-weight:500}.tier-badge-wrapper{align-items:center;gap:.5rem;display:inline-flex}.tier-badge{text-transform:uppercase;letter-spacing:.04em;border-radius:6px;padding:.2rem .6rem;font-size:.75rem;font-weight:600;display:inline-flex}.tier-badge--free{color:#6b7280;background:#f3f4f6}.tier-badge--registered{color:#2563eb;background:#dbeafe}.tier-badge--pro{color:#78350f;background:linear-gradient(135deg,#fbbf24,#f59e0b)}.tier-badge__upgrade{color:var(--accent,#2563eb);font-size:.8rem;font-weight:600;text-decoration:none}.tier-badge__upgrade:hover{text-decoration:underline}