.sli-menu{display:flex;flex-direction:column;gap:.75rem;width:100%;max-width:600px;margin:0 auto}.sli-menu-preamble{color:var(--text-secondary);padding:0 .25rem;line-height:1.5}.sli-menu-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;outline:none}.sli-menu-item{padding:1.25rem;background-color:var(--bg-secondary);border:2px solid transparent;border-radius:12px;cursor:pointer;transition:background-color .15s,border-color .15s}.sli-menu-item:hover{background-color:var(--bg-tertiary)}.sli-menu-item--selected{border-color:var(--button-active);background-color:var(--bg-secondary)}.sli-menu-item-main{display:flex;align-items:center;justify-content:space-between;gap:1rem}.sli-menu-item-text{display:flex;flex-direction:column;gap:.25rem;flex:1}.sli-menu-item-title{font-weight:600;color:var(--text-primary);line-height:1.3}.sli-menu-item-description{color:var(--text-secondary);line-height:1.4}.sli-menu-side-actions{display:flex;flex-direction:row;gap:.5rem;flex-shrink:0}.sli-menu-side-btn{padding:.4em .9em;border-radius:8px;border:1px solid var(--border-color);background-color:var(--button-bg);color:var(--button-text);font-family:inherit;font-weight:500;cursor:pointer;transition:background-color .15s,border-color .15s}.sli-menu-side-btn:hover{background-color:var(--button-hover)}.sli-menu-side-btn--focused{border-color:var(--button-active);outline:2px solid var(--button-active);outline-offset:1px}.sli-menu-item--neutral{background-color:var(--button-active);border-color:var(--button-active);color:var(--bg-primary)}.sli-menu-item--neutral .sli-menu-item-title{color:var(--bg-primary)}.sli-menu-item--neutral.sli-menu-item--selected{background-color:var(--button-active);filter:brightness(1.12);border-color:var(--text-primary)}.sli-menu-item--destructive{background-color:var(--color-error, #c0392b);border-color:var(--color-error, #c0392b);color:#fff}.sli-menu-item--destructive .sli-menu-item-title{color:#fff}.sli-menu-item--destructive.sli-menu-item--selected{background-color:var(--color-error, #c0392b);filter:brightness(1.15);border-color:var(--text-primary)}.sli-menu-item--cancel{background-color:var(--bg-tertiary);border-color:var(--border-color);color:var(--text-secondary)}.sli-menu-item--cancel .sli-menu-item-title{color:var(--text-secondary);font-weight:500}.sli-menu-item--cancel.sli-menu-item--selected{background-color:var(--bg-tertiary);filter:brightness(1.08);border-color:var(--button-active)}.sli-dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0000008c;display:flex;align-items:center;justify-content:center;z-index:200}.sli-dialog-box{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:2rem;max-width:480px;width:90%;max-height:80vh;overflow-y:auto;display:flex;flex-direction:column;gap:1.5rem}.sli-dialog-message{color:var(--text-primary);line-height:1.5;margin:0;word-break:break-word}.sli-dialog-warning{color:#e53e3e;font-weight:600;line-height:1.5;margin:0}.sli-dialog-input{width:100%;padding:.75rem 1rem;background-color:var(--bg-primary);color:var(--text-primary);border:2px solid var(--border-color);border-radius:8px;font-family:inherit;box-sizing:border-box}.sli-dialog-input:focus{outline:none;border-color:var(--button-active)}.reader-widget{display:flex;flex-direction:column;flex:1;min-height:0}.reader-widget-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-wrap:wrap}.reader-widget-left{display:flex;gap:.75rem;align-items:center}.reader-widget-title{font-weight:600;flex:1;text-align:center}.reader-widget-right{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.reader-widget-button{padding:.5rem 1rem;font-size:.95rem}.reader-speak-button{padding:.5rem 1rem;font-size:.95rem;min-width:80px}.reader-speak-button.active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.reader-stop-button{padding:.5rem 1rem;font-size:.95rem;background-color:#ef4444;color:#fff;border-color:#ef4444}.reader-stop-button:hover{background-color:#dc2626;border-color:#dc2626}.reader-widget-content{flex:1;overflow-y:auto;padding:2rem;background-color:var(--editor-bg)}.reader-text{max-width:800px;margin:0 auto;line-height:1.6;color:var(--text-primary)}.reader-text h1{font-size:2em;font-weight:700;margin:1.5rem 0 1rem;line-height:1.3;color:var(--text-primary)}.reader-text h2{font-size:1.5em;font-weight:600;margin:1.25rem 0 .75rem;line-height:1.4;color:var(--text-primary)}.reader-text h3{font-size:1.25em;font-weight:600;margin:1rem 0 .5rem;line-height:1.4;color:var(--text-primary)}.reader-text p{margin:.75rem 0;line-height:1.6}.reader-text ul,.reader-text ol{padding-left:2rem;margin:.75rem 0}.reader-text li{margin:.25rem 0;line-height:1.6}.reader-text strong{font-weight:700}.reader-text em{font-style:italic}.reader-text code{background-color:var(--bg-tertiary);padding:.2rem .4rem;border-radius:4px;font-family:Courier New,Courier,monospace;font-size:.9em}.reader-text pre{background-color:var(--bg-tertiary);padding:1rem;border-radius:8px;overflow-x:auto;margin:1rem 0}.reader-text pre code{background:none;padding:0;font-family:Courier New,Courier,monospace;font-size:.9em}.reader-text a{color:var(--button-active);text-decoration:none;border-bottom:1px solid var(--button-active)}.reader-text a:hover{opacity:.8}.reader-text .tts-sentence{border-radius:3px;transition:background-color .15s;cursor:pointer}.reader-text .tts-sentence-highlight{background-color:#ffeb3b;color:#000;border-radius:3px}[data-theme=dark] .reader-text .tts-sentence-highlight{background-color:#fbc02d;color:#000}.reader-text table{border-collapse:collapse;width:100%;margin:1rem 0}.reader-text th,.reader-text td{border:1px solid var(--border-color);padding:.5rem .75rem;text-align:left;vertical-align:top}.reader-text th{background-color:var(--bg-secondary);font-weight:600}.reader-text tr:nth-child(2n) td{background-color:var(--bg-tertiary)}.reader-text .tableWrapper{overflow-x:auto;margin:1rem 0}@media (max-width: 768px){.reader-widget-header{padding:1rem;flex-wrap:wrap}.reader-widget-title{width:100%;order:-1;margin-bottom:.5rem}.reader-widget-right{flex-wrap:wrap}.reader-widget-content{padding:1rem}.reader-text{padding:0 .5rem}}.scratch-pad-widget{display:flex;flex-direction:column;flex:1;min-height:0}.scratch-pad-widget-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-wrap:wrap}.scratch-pad-widget-title{font-size:1.5rem;font-weight:600;flex:1}.scratch-pad-widget-buttons{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.scratch-dictate-button{padding:.5rem 1rem;font-size:.95rem;min-width:80px}.scratch-dictate-button.active{background-color:#e53e3e;color:#fff;border-color:#e53e3e;animation:scratch-dictate-pulse 1.5s ease-in-out infinite}@keyframes scratch-dictate-pulse{0%,to{opacity:1}50%{opacity:.7}}.scratch-speak-button{padding:.5rem 1rem;font-size:.95rem;min-width:80px}.scratch-speak-button.active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.scratch-stop-button{padding:.5rem 1rem;font-size:.95rem;background-color:#ef4444;color:#fff;border-color:#ef4444}.scratch-stop-button:hover{background-color:#dc2626;border-color:#dc2626}.scratch-erase-button{padding:.5rem 1rem;font-size:.95rem}.scratch-interim{padding:.35rem 2rem;font-size:.9rem;color:var(--text-secondary);font-style:italic;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);min-height:1.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scratch-pad-content{flex:1;display:flex;flex-direction:column;min-height:0;padding:1.5rem 2rem}.scratch-textarea{flex:1;width:100%;resize:none;border:1px solid var(--border-color);border-radius:8px;padding:1rem;background-color:var(--editor-bg);color:var(--text-primary);font-family:inherit;line-height:1.6;outline:none;transition:border-color .2s}.scratch-textarea:focus{border-color:var(--button-active)}.scratch-textarea::placeholder{color:var(--text-secondary)}.scratch-keyboard-button{display:none;align-items:center;justify-content:center;padding:.4rem;background:transparent;border:1px solid transparent;border-radius:8px;cursor:pointer;color:var(--text-primary)}.scratch-keyboard-button.active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.scratch-keyboard-icon{width:var(--icon-size, 32px);height:var(--icon-size, 32px);fill:currentColor;display:block}@media (any-pointer: coarse){.scratch-keyboard-button{display:flex}}@media (max-width: 768px){.scratch-pad-widget-header{padding:1rem}.scratch-pad-widget-buttons{width:100%;justify-content:flex-start}.scratch-pad-content{padding:1rem}}.editor-container{position:relative;display:flex;flex-direction:column;height:100%;min-height:0;background-color:var(--editor-bg)}.editor-toolbar{display:flex;flex-direction:column;flex-shrink:0;background-color:var(--toolbar-bg);border-bottom:1px solid var(--border-color)}.toolbar-row{display:flex;flex-wrap:wrap;gap:.4rem;padding:.5rem .75rem;align-items:center}.toolbar-row-formatting{border-bottom:1px solid var(--border-color)}.toolbar-row button{min-width:calc(var(--editor-font-size, 16px) * 2);padding:calc(var(--editor-font-size, 16px) * .3) calc(var(--editor-font-size, 16px) * .5);font-size:calc(var(--editor-font-size, 16px) * .75);font-weight:600}.toolbar-row button.is-active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.toolbar-separator{width:1px;height:calc(var(--editor-font-size, 16px) * 1.5);background-color:var(--border-color);margin:0 .25rem}.toolbar-row .speak-button{min-width:calc(var(--editor-font-size, 16px) * 4.5)}.toolbar-row .speak-button.active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.toolbar-row .stop-button{background-color:#ef4444;color:#fff;border-color:#ef4444}.toolbar-row .stop-button:hover{background-color:#dc2626;border-color:#dc2626}.toolbar-row .dictate-button{min-width:calc(var(--editor-font-size, 16px) * 4.5)}.toolbar-row .dictate-button.active{background-color:#e53e3e;color:#fff;border-color:#e53e3e;animation:dictate-pulse 1.5s ease-in-out infinite}@keyframes dictate-pulse{0%,to{opacity:1}50%{opacity:.7}}.dictation-interim{padding:.35rem .75rem;font-size:calc(var(--editor-font-size, 16px) * .8);color:var(--text-secondary);font-style:italic;border-top:1px solid var(--border-color);min-height:calc(var(--editor-font-size, 16px) * 1.6);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.editor-scroll{flex:1;min-height:0;overflow-y:auto}.editor-content{outline:none;min-height:100%;font-size:var(--editor-font-size, 16px);padding:2rem}.editor-content p{margin:0 0 1.6em;line-height:1.6}.editor-content h1{font-size:2em;font-weight:700;margin:1.5rem 0 1rem;line-height:1.3}.editor-content h2{font-size:1.5em;font-weight:600;margin:1.25rem 0 .75rem;line-height:1.4}.editor-content h3{font-size:1.25em;font-weight:600;margin:1rem 0 .5rem;line-height:1.4}.editor-content ul,.editor-content ol{padding-left:2rem;margin:.75rem 0}.editor-content li{margin:.25rem 0;line-height:1.6}.editor-content strong{font-weight:700}.editor-content em{font-style:italic}.editor-content code{background-color:var(--bg-tertiary);padding:.2rem .4rem;border-radius:4px;font-family:Courier New,Courier,monospace;font-size:.9em}.editor-content pre{background-color:var(--bg-tertiary);padding:1rem;border-radius:8px;overflow-x:auto;margin:1rem 0}.editor-content pre code{background:none;padding:0}.tts-sentence-highlight{background-color:#ffeb3b;color:#000;border-radius:3px;transition:background-color .15s}[data-theme=dark] .tts-sentence-highlight{background-color:#fbc02d;color:#000}.editor-container.tts-playing .editor-content{cursor:pointer}.editor-container.dictating .editor-content{cursor:text}.toolbar-row .keyboard-toggle-button{display:none;align-items:center;justify-content:center;padding:calc(var(--editor-font-size, 16px) * .3)}.toolbar-row .keyboard-toggle-button.active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}@media (any-pointer: coarse){.toolbar-row .keyboard-toggle-button{display:flex}}.editor-content table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:var(--editor-font-size, 16px)}.editor-content th,.editor-content td{border:1px solid var(--border-color);padding:.5rem .75rem;text-align:left;vertical-align:top}.editor-content th{background-color:var(--bg-secondary);font-weight:600}.editor-content tr:nth-child(2n) td{background-color:var(--bg-tertiary)}.editor-content .tableWrapper{overflow-x:auto;margin:1rem 0}.editor-content .selectedCell{background-color:var(--button-active);opacity:.15}.reader-overlay,.markdown-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background-color:var(--bg-primary);display:flex;flex-direction:column}[data-paragraph-numbers=true] .editor-content{padding-left:3.2em;position:relative;counter-reset:paragraph-counter}[data-paragraph-numbers=true] .editor-content>p,[data-paragraph-numbers=true] .editor-content>h1,[data-paragraph-numbers=true] .editor-content>h2,[data-paragraph-numbers=true] .editor-content>h3,[data-paragraph-numbers=true] .editor-content>h4,[data-paragraph-numbers=true] .editor-content>h5,[data-paragraph-numbers=true] .editor-content>h6,[data-paragraph-numbers=true] .editor-content>blockquote,[data-paragraph-numbers=true] .editor-content>ul,[data-paragraph-numbers=true] .editor-content>ol,[data-paragraph-numbers=true] .editor-content>pre{counter-increment:paragraph-counter;position:relative}[data-paragraph-numbers=true] .editor-content>p:before,[data-paragraph-numbers=true] .editor-content>h1:before,[data-paragraph-numbers=true] .editor-content>h2:before,[data-paragraph-numbers=true] .editor-content>h3:before,[data-paragraph-numbers=true] .editor-content>h4:before,[data-paragraph-numbers=true] .editor-content>h5:before,[data-paragraph-numbers=true] .editor-content>h6:before,[data-paragraph-numbers=true] .editor-content>blockquote:before,[data-paragraph-numbers=true] .editor-content>ul:before,[data-paragraph-numbers=true] .editor-content>ol:before,[data-paragraph-numbers=true] .editor-content>pre:before{content:counter(paragraph-counter);position:absolute;left:-2.8em;width:2.4em;text-align:right;font-size:.75em;line-height:1.6;color:var(--text-secondary, #888);-webkit-user-select:none;user-select:none;pointer-events:none}.main-page{display:flex;flex-direction:column;height:100dvh}.main-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.main-header h1{font-size:1.5rem;font-weight:600}.header-buttons{display:flex;gap:.5rem;align-items:center}.icon-button{display:flex;align-items:center;justify-content:center;padding:.4rem;background:transparent;border:1px solid transparent;border-radius:8px;cursor:pointer;color:var(--text-primary);transition:background-color .15s,border-color .15s}.icon-button:hover{background-color:var(--bg-tertiary);border-color:var(--border-color)}.icon-button:focus-visible{outline:2px solid var(--button-active);outline-offset:2px}.nav-icon{width:var(--icon-size, 32px);height:var(--icon-size, 32px);fill:currentColor;display:block}.main-content{flex:1;overflow:hidden;display:flex;flex-direction:column}@media (max-width: 768px){.main-header{flex-direction:column;align-items:stretch;gap:.75rem}.main-header h1{text-align:center}.header-buttons{justify-content:center}}.passphrase-overlay-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.passphrase-overlay-dialog{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;width:100%;max-width:480px;display:flex;flex-direction:column;gap:1rem;box-shadow:0 10px 30px #0000004d}.passphrase-overlay-title{font-size:1.2em;font-weight:600;margin:0;color:var(--text-primary)}.passphrase-overlay-description{font-size:.95em;margin:0;color:var(--text-secondary);line-height:1.4}.passphrase-field{display:flex;flex-direction:column;gap:.375rem}.passphrase-label{font-size:.9em;font-weight:500;color:var(--text-primary)}.passphrase-input-row{display:flex;gap:.5rem}.passphrase-input{flex:1;padding:.5rem .75rem;font-size:1em;background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:6px;font-family:monospace}.passphrase-input:disabled{opacity:.6}.passphrase-toggle-btn{padding:0 .75rem;font-size:.9em;background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:6px;cursor:pointer;white-space:nowrap}.passphrase-toggle-btn:hover:not(:disabled){background-color:var(--button-hover)}.passphrase-toggle-btn:disabled{opacity:.6;cursor:not-allowed}.passphrase-error{font-size:.85em;margin:0;color:#d32f2f}.passphrase-buttons{display:flex;gap:.5rem;justify-content:flex-end;margin-top:.5rem}.passphrase-submit,.passphrase-cancel{padding:.5rem 1rem;font-size:1em;border-radius:6px;cursor:pointer;border:1px solid var(--border-color)}.passphrase-submit{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.passphrase-submit:hover:not(:disabled){opacity:.9}.passphrase-submit:disabled{opacity:.5;cursor:not-allowed}.passphrase-cancel{background-color:var(--bg-tertiary);color:var(--text-primary)}.passphrase-cancel:hover:not(:disabled){background-color:var(--button-hover)}.passphrase-cancel:disabled{opacity:.6;cursor:not-allowed}@media (any-pointer: coarse){.passphrase-submit,.passphrase-cancel,.passphrase-toggle-btn{min-height:44px}}.settings-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.settings-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.settings-header h1{font-size:1.5rem;font-weight:600}.back-button{padding:.5rem 1rem;font-size:.95rem}.settings-content{flex:1;overflow-y:auto;padding:2rem}.settings-nav-section{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.settings-nav-item{display:flex;justify-content:space-between;align-items:center;width:100%;padding:1.25rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;cursor:pointer;text-align:left;color:var(--text-primary);font-family:inherit;transition:background-color .15s ease}.settings-nav-item:hover{background-color:var(--bg-tertiary)}.settings-nav-item-action{cursor:default}.settings-nav-info{display:flex;flex-direction:column;gap:.25rem;flex:1}.settings-nav-label{font-size:1rem;font-weight:500;color:var(--text-primary)}.settings-nav-description{font-size:.875rem;color:var(--text-secondary)}.settings-nav-chevron{width:24px;height:24px;fill:var(--text-secondary);flex-shrink:0;margin-left:1rem}.nav-button{min-width:100px;padding:.5rem 1rem;font-size:.9rem;background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.nav-button:hover{opacity:.9}.install-status-badge{display:inline-block;padding:.35rem .85rem;border-radius:6px;font-size:.9rem;font-weight:600;white-space:nowrap;cursor:default;-webkit-user-select:none;user-select:none}.install-status-badge.install-status-installed{background-color:#dcfce7;color:#166534;border:1px solid #86efac}[data-theme=dark] .install-status-badge.install-status-installed{background-color:#22c55e26;color:#86efac;border:1px solid rgba(134,239,172,.3)}.appearance-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.appearance-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.appearance-header h1{font-size:1.5rem;font-weight:600}.appearance-content{flex:1;overflow-y:auto;padding:2rem}.appearance-section{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.setting-item-column{flex-direction:column;align-items:stretch}.setting-description{font-size:.875rem;color:var(--text-secondary)}.toggle-button{min-width:80px;padding:.5rem 1rem;font-size:.9rem}.toggle-button.active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.switch{position:relative;display:inline-block;width:52px;height:28px}.font-size-control{width:100%;margin-top:1rem}.font-size-slider-container{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.font-size-label{font-size:.875rem;font-weight:600;color:var(--text-secondary);-webkit-user-select:none;user-select:none}.font-size-label.large{font-size:1.25rem}.font-size-slider{flex:1;height:6px;border-radius:3px;background:var(--bg-tertiary);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.font-size-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--button-active);cursor:pointer;transition:transform .2s}.font-size-slider::-webkit-slider-thumb:hover{transform:scale(1.1)}.font-size-slider::-moz-range-thumb{width:20px;height:20px;border:none;border-radius:50%;background:var(--button-active);cursor:pointer;transition:transform .2s}.font-size-slider::-moz-range-thumb:hover{transform:scale(1.1)}.font-size-slider:focus-visible{outline:2px solid var(--button-active);outline-offset:2px}.font-size-value{min-width:48px;text-align:right;font-weight:600;font-size:.95rem;color:var(--text-primary)}.font-preview{padding:1.25rem;background-color:var(--editor-bg);border:1px solid var(--border-color);border-radius:8px;line-height:1.6;color:var(--text-primary);transition:font-size .1s ease}.dictation-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.dictation-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.dictation-header h1{font-size:1.5rem;font-weight:600}.dictation-content{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:2rem}.dictation-section{max-width:600px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.dictation-section-title{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);padding:0 .25rem;margin:0}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:1.25rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px}.setting-item--column{flex-direction:column;align-items:stretch;gap:1rem}.setting-info{flex:1}.setting-info label{display:block;font-size:1rem;font-weight:500;margin-bottom:.25rem;color:var(--text-primary)}.setting-description{font-size:.875rem;color:var(--text-secondary);margin:0;line-height:1.4}.switch{position:relative;display:inline-block;width:52px;height:28px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--bg-tertiary);transition:.3s;border-radius:28px;border:1px solid var(--border-color)}.slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background-color:var(--button-text);transition:.3s;border-radius:50%}input:checked+.slider{background-color:var(--button-active);border-color:var(--button-active)}input:checked+.slider:before{transform:translate(24px);background-color:#fff}input:focus-visible+.slider{outline:2px solid var(--button-active);outline-offset:2px}.switch-disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.segment-control{display:flex;flex-direction:row;gap:.5rem;flex-wrap:wrap}.segment-control--spaced{margin-top:.25rem}.segment-btn{padding:.5rem 1rem;font-size:.9rem;font-weight:500;border-radius:8px;border:1px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;transition:background-color .15s,border-color .15s;white-space:nowrap}.segment-btn:hover{background-color:var(--button-hover);border-color:var(--button-active)}.segment-btn--active{background-color:var(--button-active);border-color:var(--button-active);color:#fff}.segment-btn--active:hover{opacity:.9}.key-input-row{display:flex;gap:.5rem;align-items:center}.key-input{flex:1;padding:.65rem .9rem;font-size:.95rem;border:1px solid var(--border-color);border-radius:8px;background-color:var(--bg-primary);color:var(--text-primary);font-family:monospace;min-width:0}.key-input:focus{outline:2px solid var(--button-active);outline-offset:1px}.key-toggle-btn{padding:.65rem .9rem;font-size:.9rem;border-radius:8px;border:1px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;white-space:nowrap;flex-shrink:0}.key-toggle-btn:hover{background-color:var(--button-hover)}.key-actions-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}.key-status{font-size:.85rem;color:var(--text-secondary)}.key-status--valid{color:#16a34a}[data-theme=dark] .key-status--valid{color:#4ade80}.key-status--invalid{color:#dc2626}.key-status--warn{color:#d97706}[data-theme=dark] .key-status--warn{color:#fbbf24}.key-buttons{display:flex;gap:.5rem;margin-left:auto}.key-save-btn{padding:.5rem 1.1rem;font-size:.9rem;font-weight:600;border-radius:8px;background-color:var(--button-active);color:#fff;border:1px solid var(--button-active);cursor:pointer}.key-save-btn:disabled{opacity:.4;cursor:not-allowed}.key-save-btn:not(:disabled):hover{opacity:.9}.key-delete-btn{padding:.5rem 1.1rem;font-size:.9rem;font-weight:500;border-radius:8px;background-color:var(--bg-tertiary);color:#dc2626;border:1px solid #dc2626;cursor:pointer}.key-delete-btn:hover{background-color:#fef2f2}[data-theme=dark] .key-delete-btn:hover{background-color:#dc26261a}.silence-slider{width:100%;accent-color:var(--button-active);cursor:pointer;height:4px}.silence-slider-labels{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-secondary);margin-top:.25rem}@media (any-pointer: coarse){.segment-btn,.key-toggle-btn,.key-save-btn,.key-delete-btn,.silence-slider{min-height:44px}}.tts-settings-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.tts-settings-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.tts-settings-header h1{font-size:1.5rem;font-weight:600}.tts-settings-content{flex:1;overflow-y:auto;padding:2rem}.tts-settings-section{max-width:800px;margin:0 auto}.tts-settings-section h2{font-size:1.25rem;font-weight:600;margin-bottom:1.5rem;margin-top:2rem;color:var(--text-primary)}.tts-settings-section h2:first-of-type{margin-top:0}.speed-control{padding:1.5rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;margin-bottom:2rem}.speed-slider-container{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.speed-label{font-size:1rem;font-weight:600;color:var(--text-secondary);min-width:40px;text-align:center;-webkit-user-select:none;user-select:none}.speed-slider{flex:1;height:8px;border-radius:4px;background:var(--bg-tertiary);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.speed-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--button-active);cursor:pointer;transition:transform .2s}.speed-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.speed-slider::-moz-range-thumb{width:24px;height:24px;border:none;border-radius:50%;background:var(--button-active);cursor:pointer;transition:transform .2s}.speed-slider::-moz-range-thumb:hover{transform:scale(1.15)}.speed-slider:focus-visible{outline:2px solid var(--button-active);outline-offset:2px}.speed-value{min-width:50px;text-align:right;font-weight:600;font-size:1.1rem;color:var(--text-primary)}.speed-description{font-size:.875rem;color:var(--text-secondary);margin:0}.voices-intro{font-size:.95rem;color:var(--text-secondary);margin-bottom:1.5rem}.no-voices{padding:2rem;text-align:center;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-secondary)}.voice-group{margin-bottom:2rem}.voice-group-title{font-size:1.1rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary);padding-left:.5rem}.voice-list{display:flex;flex-direction:column;gap:.75rem}.voice-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;background-color:var(--bg-secondary);border:2px solid var(--border-color);border-radius:10px;cursor:pointer;transition:all .2s;text-align:left;width:100%}.voice-item:hover{background-color:var(--button-hover);border-color:var(--button-active)}.voice-item.selected{background-color:var(--button-active);border-color:var(--button-active);color:#fff}.voice-item.selected .voice-lang{color:#ffffffe6}.voice-item.selected .gender-badge{background-color:#ffffff4d;color:#fff;border-color:#ffffff80}.voice-info{display:flex;align-items:center;gap:.75rem;flex:1}.voice-name{font-weight:500;font-size:1rem}.gender-badge{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;font-size:.75rem;font-weight:700;border:1px solid}.gender-badge.male{background-color:#e3f2fd;color:#1976d2;border-color:#90caf9}.gender-badge.female{background-color:#fce4ec;color:#c2185b;border-color:#f48fb1}.gender-badge.unknown{background-color:var(--bg-tertiary);color:var(--text-secondary);border-color:var(--border-color)}[data-theme=dark] .gender-badge.male{background-color:#1976d233;color:#90caf9;border-color:#90caf94d}[data-theme=dark] .gender-badge.female{background-color:#c2185b33;color:#f48fb1;border-color:#f48fb14d}.voice-lang{font-size:.875rem;color:var(--text-secondary);font-weight:500}@media (max-width: 768px){.tts-settings-content{padding:1rem}.speed-slider-container{flex-wrap:wrap}.speed-value{width:100%;text-align:center;margin-top:.5rem}.voice-item{flex-direction:column;align-items:flex-start;gap:.5rem}.voice-lang{margin-left:2rem}}.tasks-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.tasks-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.tasks-header h1{font-size:1.5rem;font-weight:600}.tasks-content{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:2rem}.tasks-model-list{display:flex;flex-direction:column;gap:.5rem;width:100%}.tasks-model-item{display:flex;flex-direction:column;align-items:flex-start;gap:.25rem;padding:.75rem 1rem;border-radius:8px;border:1px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;text-align:left;transition:background-color .15s,border-color .15s}.tasks-model-item:hover{background-color:var(--button-hover);border-color:var(--button-active)}.tasks-model-item--selected{background-color:var(--button-active);border-color:var(--button-active);color:#fff}.tasks-model-item--selected:hover{opacity:.9}.tasks-model-display{font-size:1rem;font-weight:500}.tasks-model-id{font-size:.8rem;font-family:monospace;opacity:.8;word-break:break-all}.tasks-empty{font-size:.9rem;color:var(--text-secondary);margin:0;padding:.75rem 1rem;text-align:center}.tasks-free-model-notice{font-size:.85rem;color:var(--text-secondary);margin:.25rem 0 0;padding:0 .25rem;line-height:1.4}@media (any-pointer: coarse){.tasks-model-item{min-height:44px}}.ai-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.ai-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.ai-header h1{font-size:1.5rem;font-weight:600}.ai-content{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:2rem}.ai-section{max-width:600px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.key-scope-note{font-size:.85rem;color:var(--text-secondary);margin:.5rem 0 0;padding:0;line-height:1.4;font-style:italic}.ocr-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.ocr-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.ocr-header h1{font-size:1.5rem;font-weight:600}.ocr-content{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:2rem}.ocr-section-intro{font-size:.875rem;color:var(--text-secondary);margin:0;line-height:1.5;padding:0 .25rem}.ocr-model-card{border-left:3px solid transparent}.ocr-model-card--active{border-left-color:var(--button-active)}.ocr-model-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;width:100%}.ocr-model-meta{font-size:.8rem;color:var(--text-secondary);margin:.25rem 0 0;font-family:monospace}.ocr-model-badge{flex-shrink:0;font-size:.75rem;font-weight:600;padding:.2rem .6rem;background-color:var(--button-active);color:#fff;border-radius:999px}.ocr-download-progress{display:flex;align-items:center;gap:.75rem;width:100%}.ocr-progress-bar-track{flex:1;height:8px;background-color:var(--bg-tertiary);border-radius:4px;overflow:hidden;border:1px solid var(--border-color)}.ocr-progress-bar-fill{height:100%;background-color:var(--button-active);border-radius:4px;transition:width .2s ease}.ocr-progress-label{font-size:.85rem;color:var(--text-secondary);white-space:nowrap;min-width:2.5rem;text-align:right}.ocr-cancel-btn{flex-shrink:0;padding:.4rem .8rem;font-size:.85rem;border-radius:8px;border:1px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-primary);cursor:pointer}.ocr-cancel-btn:hover{background-color:var(--button-hover)}.ocr-model-actions{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.ocr-installed-note{font-size:.85rem;color:var(--text-secondary);line-height:1.4}.ocr-scale-detail{margin-top:.25rem}.ocr-tsv-actions{align-items:flex-start}.ocr-tsv-buttons{display:flex;flex-direction:column;gap:.5rem;flex-shrink:0}@media (any-pointer: coarse){.ocr-cancel-btn{min-height:44px}}.ocr-model-selector{display:flex;flex-direction:column;gap:1rem}.ocr-active-selector{border-left:3px solid var(--button-active)}.ocr-checking-label{font-style:italic}.ocr-copy-wrapper{display:flex;align-items:center;gap:.75rem}.ocr-copied-flash{font-size:.85rem;font-weight:600;color:var(--button-active);white-space:nowrap}.ocr-delete-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.ocr-delete-btn{font-size:.85rem;padding:.35rem .85rem;border-radius:8px;border:1px solid var(--border-color);background-color:transparent;color:var(--text-secondary);cursor:pointer}.ocr-delete-btn:hover{border-color:var(--button-active);color:var(--button-active)}.read-clipboard-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.clipboard-error-page{display:flex;flex-direction:column;height:100%}.clipboard-error-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.clipboard-error-header h1{font-size:1.5rem;font-weight:600;flex:1;text-align:center}.clipboard-error-header .back-button{padding:.5rem 1rem;font-size:.95rem}.clipboard-error-body{max-width:600px;margin:2rem auto;padding:2rem;text-align:center;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px}.clipboard-error-body p{font-size:1.1rem;color:var(--text-secondary);margin:0}.file-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.file-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.file-header h1{font-size:1.5rem;font-weight:600}.file-content{flex:1;overflow-y:auto;padding:2rem}.file-section{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.file-item{display:flex;justify-content:space-between;align-items:center;padding:1.25rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px}.file-item-info{display:flex;flex-direction:column;gap:.25rem;flex:1}.file-item-label{font-size:1rem;font-weight:500;color:var(--text-primary)}.file-item-description{font-size:.875rem;color:var(--text-secondary)}.file-input-hidden{display:none}.ocr-inline-progress-track{width:100%;height:8px;background-color:var(--bg-tertiary);border-radius:4px;overflow:hidden;border:1px solid var(--border-color);margin:.75rem 0}.ocr-inline-progress-fill{height:100%;background-color:var(--button-active);border-radius:4px;transition:width .25s ease}.explorer-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.explorer-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.explorer-header h1{font-size:1.5rem;font-weight:600;flex:1}.explorer-header-actions{display:flex;align-items:center;gap:.5rem;margin-left:auto}.explorer-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem;padding:.75rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.explorer-crumb-row{display:inline-flex;align-items:center;gap:.25rem}.explorer-crumb-sep{color:var(--text-secondary);margin:0 .25rem}.explorer-crumb-link{background:none;border:none;padding:.25rem .5rem;color:var(--button-active);font-family:inherit;font-size:inherit;text-decoration:underline;cursor:pointer;border-radius:6px}.explorer-crumb-link:hover{background-color:var(--bg-tertiary)}.explorer-crumb-current{color:var(--text-primary);font-weight:600;padding:.25rem .5rem}.explorer-content{flex:1;overflow-y:auto;padding:1rem 2rem 2rem}.explorer-loading{text-align:center;color:var(--text-secondary);padding:2rem 1rem}.explorer-error{margin:0 0 1rem;padding:1rem 1.25rem;background-color:#e53e3e1f;border:1px solid rgba(229,62,62,.4);border-radius:12px;color:#e53e3e;font-weight:600;line-height:1.5}.explorer-actions-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#00000080;display:flex;align-items:flex-end;justify-content:center;z-index:200}.explorer-actions-panel{width:100%;max-width:560px;background-color:var(--bg-primary);border-top:1px solid var(--border-color);border-radius:16px 16px 0 0;padding:1.5rem 1.5rem 2rem;display:flex;flex-direction:column;gap:.75rem}.explorer-overlay-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.25rem}.explorer-actions-title{font-weight:600;color:var(--text-secondary);font-size:.9em;word-break:break-word;margin:0;flex:1}.explorer-info-list{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.25rem;margin:0}.explorer-info-list dt{color:var(--text-secondary);font-weight:600;white-space:nowrap}.explorer-info-list dd{margin:0;word-break:break-word}.explorer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem;outline:none}.explorer-row{display:flex;align-items:stretch;gap:.5rem}.explorer-item-button{flex:1;display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;min-height:60px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-family:inherit;font-size:inherit;text-align:left;cursor:pointer}.explorer-item-button:hover{background-color:var(--bg-tertiary)}.explorer-item-name{word-break:break-word}.explorer-empty-text{display:block;text-align:center;color:var(--text-secondary);padding:2rem 1rem}.scratch-pad-page{display:flex;flex-direction:column;height:100dvh;background-color:var(--bg-primary)}.camera-scan-page{position:relative;width:100vw;height:100vh;background-color:#000;overflow:hidden}.camera-feed{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain;background-color:#000}.camera-feed--hidden{visibility:hidden}.camera-captured-preview{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain;background-color:#000}.camera-top-bar{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem;background-color:#0000008c;color:#fff;z-index:2}.camera-page-count{font-size:1rem;font-weight:500;color:#fff;text-align:center;flex:1}.camera-bottom-bar{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-around;gap:1rem;padding:1.5rem 1rem;background-color:#0000008c;z-index:2}.camera-bottom-spacer{width:var(--icon-size, 32px);height:var(--icon-size, 32px)}.camera-shutter{display:inline-flex;align-items:center;justify-content:center;background-color:var(--button-active);color:var(--bg-primary);border:4px solid #fff;border-radius:50%;padding:1rem;cursor:pointer;transition:transform .1s ease,background-color .15s ease}.camera-shutter:active{transform:scale(.94)}.camera-shutter:focus-visible{outline:3px solid var(--button-active);outline-offset:4px}.camera-top-bar .icon-button,.camera-bottom-bar .icon-button{color:#fff;background-color:transparent}.camera-top-bar .icon-button:disabled,.camera-bottom-bar .icon-button:disabled{opacity:.4;cursor:not-allowed}.camera-review-list{position:absolute;top:0;right:0;bottom:0;left:0;background-color:var(--bg-primary);color:var(--text-primary);display:flex;flex-direction:column;z-index:3;overflow:hidden}.camera-review-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.camera-review-header h2{flex:1;font-size:1.25rem;font-weight:600;margin:0}.camera-review-header .camera-page-count{flex:0 0 auto;color:var(--text-secondary)}.camera-review-thumbs{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.75rem}.camera-review-item{display:flex;align-items:center;gap:1rem;padding:.75rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px}.camera-review-thumb{width:96px;height:96px;object-fit:cover;border-radius:8px;background-color:var(--bg-tertiary);flex:0 0 auto}.camera-review-label{flex:1;font-size:1rem;font-weight:500;color:var(--text-primary)}.camera-review-actions{display:flex;align-items:center;gap:.25rem;flex:0 0 auto}.ocr-progress-buttons{display:flex;flex-direction:row;gap:1rem;justify-content:flex-end}.ocr-progress-cancel{padding:.6em 1.4em;font-size:1em;font-weight:600;background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;cursor:pointer}.ocr-progress-cancel:hover{background-color:var(--bg-secondary);border-color:var(--button-active)}@media (any-pointer: coarse){.ocr-progress-buttons{flex-direction:column}.ocr-progress-cancel{width:100%;text-align:center}}.tools-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.tools-content{flex:1;overflow-y:auto;padding:2rem}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1.25rem;max-width:700px;margin:0 auto}.tool-card{display:flex;flex-direction:column;align-items:center;gap:.6rem;padding:1.5rem 1rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:14px;cursor:pointer;text-align:center;color:var(--text-primary);font-family:inherit;transition:background-color .15s ease}.tool-card:hover{background-color:var(--bg-tertiary)}.tool-card-icon{width:48px;height:48px;fill:var(--button-active);flex-shrink:0}.tool-card-label{font-size:1rem;font-weight:600;color:var(--text-primary)}.tool-card-description{font-size:.8rem;color:var(--text-secondary);line-height:1.4}.lecture-home-page,.lecture-project-page,.lecture-review-page,.lecture-export-page{display:flex;flex-direction:column;height:100vh;background-color:var(--bg-primary)}.lecture-header{display:flex;align-items:center;gap:1rem;padding:1rem 2rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0}.lecture-header h1{font-size:1.5rem;font-weight:600}.lecture-home-content,.lecture-project-content,.lecture-export-content{flex:1;overflow-y:auto;padding:2rem;max-width:700px;width:100%;margin:0 auto}.lecture-section{margin-bottom:2.5rem}.lecture-section h2{font-size:1.15rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.lecture-create-section{margin-bottom:2.5rem}.lecture-create-section h2{font-size:1.15rem;font-weight:600;margin-bottom:1rem}.lecture-create-row{display:flex;gap:.75rem;align-items:center}.lecture-title-input{flex:1;padding:.6rem .9rem;font-size:1rem;font-family:inherit;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px}.lecture-title-input:focus{outline:2px solid var(--button-active);outline-offset:2px}.lecture-create-btn{min-width:100px;background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.lecture-create-btn:hover{opacity:.9}.lecture-import-section{margin-bottom:2.5rem}.lecture-import-section h2{font-size:1.15rem;font-weight:600;margin-bottom:.5rem}.lecture-import-description{color:var(--text-secondary);margin-bottom:.75rem}.lecture-import-file-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.lecture-import-btn{min-width:160px;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;padding:.6rem 1.1rem;font-family:inherit;font-size:1rem;cursor:pointer}.lecture-import-btn:hover:not(:disabled){background-color:var(--bg-tertiary)}.lecture-import-btn:disabled{opacity:.5;cursor:not-allowed}.lecture-import-error{margin-top:.75rem;color:#b91c1c}[data-theme=dark] .lecture-import-error{color:#fca5a5}.lecture-projects-section h2{font-size:1.15rem;font-weight:600;margin-bottom:1rem}.lecture-project-list{list-style:none;display:flex;flex-direction:column;gap:.75rem}.lecture-project-item{display:flex;align-items:center;gap:.75rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;overflow:hidden}.lecture-project-open-btn{flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:.25rem;padding:1rem 1.25rem;background:none;border:none;cursor:pointer;text-align:left;color:var(--text-primary);font-family:inherit}.lecture-project-open-btn:hover{background-color:var(--bg-tertiary)}.lecture-project-title{font-size:1rem;font-weight:500}.lecture-project-meta{font-size:.85rem;color:var(--text-secondary)}.lecture-project-delete-btn{margin-right:.75rem;padding:.4rem .85rem;font-size:.875rem;color:#b91c1c;border-color:#fca5a5;background-color:transparent}.lecture-project-delete-btn:hover{background-color:#fee2e2}[data-theme=dark] .lecture-project-delete-btn{color:#fca5a5;border-color:#fca5a566}[data-theme=dark] .lecture-project-delete-btn:hover{background-color:#b91c1c33}.lecture-status-text{color:var(--text-secondary);font-size:.95rem;padding:.5rem 0}.lecture-error-text{color:#b91c1c;font-size:.95rem;padding:.5rem 0}[data-theme=dark] .lecture-error-text{color:#fca5a5}.lecture-action-btn{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;background-color:var(--button-active);color:#fff;border-color:var(--button-active);border-radius:8px;cursor:pointer}.lecture-action-btn:hover:not(:disabled){opacity:.9}.lecture-action-btn:disabled{opacity:.5;cursor:not-allowed}.lecture-action-btn--stop{background-color:#b91c1c;border-color:#b91c1c}.lecture-action-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.lecture-recording-indicator{color:#b91c1c;font-weight:600;font-size:1rem;margin-top:.75rem}[data-theme=dark] .lecture-recording-indicator{color:#fca5a5}.lecture-clip-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.lecture-clip-item{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.85rem 1rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:10px}.lecture-clip-name{font-size:.95rem;color:var(--text-primary);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lecture-clip-actions{display:flex;gap:.5rem;flex-shrink:0}.lecture-clip-btn{padding:.4rem .85rem;font-size:.875rem}.lecture-clip-btn--delete{color:#b91c1c;border-color:#fca5a5;background-color:transparent}.lecture-clip-btn--delete:hover{background-color:#fee2e2}[data-theme=dark] .lecture-clip-btn--delete{color:#fca5a5;border-color:#fca5a566}[data-theme=dark] .lecture-clip-btn--delete:hover{background-color:#b91c1c33}.lp-section{margin-bottom:2rem}.lp-section-heading{font-weight:600;margin-bottom:.75rem;color:var(--text-primary)}.lp-item-list{list-style:none;display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.lp-item-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-family:inherit;text-align:left;width:100%;cursor:default}button.lp-item-row{cursor:pointer}button.lp-item-row:hover:not(:disabled){background-color:var(--bg-tertiary)}button.lp-item-row:disabled{opacity:.5;cursor:not-allowed}.lp-item-row--stop{border-color:#fca5a5;background-color:#b91c1c12}[data-theme=dark] .lp-item-row--stop{border-color:#fca5a566;background-color:#b91c1c26}.lp-item-text{display:flex;flex-direction:column;gap:.3rem;flex:1;min-width:0}button.lp-item-row .lp-item-label,button.lp-item-row .lp-item-description{display:block;text-align:left}.lp-item-label{font-weight:600;color:var(--text-primary);line-height:1.3}.lp-item-description{color:var(--text-secondary);line-height:1.4;font-weight:400}.lp-item-actions{display:flex;gap:.5rem;flex-shrink:0}.lp-action-btn{padding:.45rem 1rem;border-radius:8px;font-family:inherit;font-weight:500;cursor:pointer;white-space:nowrap}.lp-action-btn--delete{color:#b91c1c;border-color:#fca5a5;background-color:transparent}.lp-action-btn--delete:hover{background-color:#fee2e2}[data-theme=dark] .lp-action-btn--delete{color:#fca5a5;border-color:#fca5a566}[data-theme=dark] .lp-action-btn--delete:hover{background-color:#b91c1c33}.edit-page{display:flex;flex-direction:column;min-height:100vh;background-color:var(--bg-primary)}.edit-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0;position:sticky;top:0;z-index:10}.edit-header h1{flex:1;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.edit-export-btn{padding:.5rem 1.25rem;background-color:var(--button-active);color:#fff;border-color:var(--button-active);border-radius:8px;font-family:inherit;font-weight:500;cursor:pointer;flex-shrink:0}.edit-export-btn:hover{opacity:.9}.edit-content{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem;max-width:800px;width:100%;margin:0 auto}.edit-section{display:flex;flex-direction:column;gap:.5rem}.edit-section-heading{font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.edit-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.edit-segment-row{display:flex;flex-direction:column;gap:.4rem;padding:.9rem 1rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px}.edit-segment-row--selected{border-color:var(--button-active);background-color:var(--bg-tertiary)}.edit-segment-info{display:flex;flex-direction:column;gap:.2rem}.edit-segment-name{font-weight:600;color:var(--text-primary)}.edit-segment-mark{color:var(--button-active);font-weight:500}.edit-segment-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.25rem}.edit-action-hint{color:var(--text-secondary);margin:0}.edit-row-btn{padding:.45rem 1rem;border-radius:8px;font-family:inherit;font-weight:500;cursor:pointer;background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color)}.edit-row-btn:hover:not(:disabled){background-color:var(--bg-tertiary)}.edit-row-btn:disabled{opacity:.4;cursor:not-allowed}.edit-row-btn--active{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.edit-row-btn--danger{color:#b91c1c;border-color:#fca5a5}.edit-row-btn--danger:hover:not(:disabled){background-color:#b91c1c14}[data-theme=dark] .edit-row-btn--danger{color:#fca5a5;border-color:#fca5a566}.edit-insert-point{width:100%;padding:.5rem 1rem;background-color:rgba(var(--button-active-rgb, 59, 130, 246),.08);border:2px dashed var(--button-active);border-radius:8px;color:var(--button-active);font-family:inherit;font-weight:500;cursor:pointer;text-align:center}.edit-insert-point:hover{background-color:rgba(var(--button-active-rgb, 59, 130, 246),.15)}.edit-shelf-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.75rem 1rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-family:inherit;font-weight:600;cursor:pointer;text-align:left}.edit-shelf-toggle:hover{background-color:var(--bg-tertiary)}.edit-shelf-list{margin-top:.25rem}.edit-storage-summary{color:var(--text-secondary);text-align:center;padding:.5rem 0 1rem}.edit-error{color:#b91c1c}[data-theme=dark] .edit-error{color:#fca5a5}.edit-status{color:var(--text-secondary);padding:.5rem 0}.edit-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0009;z-index:100;display:flex;align-items:flex-end;justify-content:center;padding:1rem}@media (min-height: 600px){.edit-overlay{align-items:center}}.edit-overlay-content{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column;gap:1rem}.edit-overlay-content h2{font-weight:600;color:var(--text-primary)}.edit-overlay-mark{color:var(--button-active);font-weight:500;margin:0}.edit-overlay-row{display:flex;align-items:center;gap:1rem;padding:.75rem 0;border-top:1px solid var(--border-color)}.edit-overlay-row--disabled{opacity:.6}.edit-overlay-info{flex:1;display:flex;flex-direction:column;gap:.2rem}.edit-overlay-label{font-weight:600;color:var(--text-primary)}.edit-overlay-desc{color:var(--text-secondary);line-height:1.4}.edit-overlay-close{align-self:flex-end;padding:.5rem 1.5rem;border-radius:8px;font-family:inherit;font-weight:500;cursor:pointer;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);margin-top:.5rem}.edit-overlay-close:hover{background-color:var(--bg-tertiary)}.edit-list:focus-visible{outline:2px solid var(--button-active);border-radius:8px;outline-offset:2px}.edit-row-select-btn{display:flex;flex-direction:column;gap:.2rem;width:100%;text-align:left;padding:.5rem .25rem;background:none;border:none;cursor:pointer;color:var(--text-primary);font-family:inherit;border-radius:6px}.edit-row-select-btn:focus-visible{outline:2px solid var(--button-active);outline-offset:2px}.edit-row-select-btn:hover{background-color:var(--bg-tertiary)}.review-page{display:flex;flex-direction:column;min-height:100vh;background-color:var(--bg-primary)}.review-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);flex-shrink:0}.review-header h1{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.review-main{flex:1;overflow-y:auto;display:flex;flex-direction:column;align-items:center;gap:1.25rem;padding:1.25rem 1rem 2rem}.review-video-container{width:100%;max-width:860px;background-color:#000;border-radius:8px;overflow:hidden;aspect-ratio:16 / 9}.review-video{width:100%;height:100%;display:block;cursor:pointer}.review-controls{width:100%;max-width:860px;display:flex;flex-direction:column;align-items:center;gap:1rem;outline:none}.review-controls:focus-visible{outline:2px solid var(--button-active);border-radius:8px;outline-offset:4px}.review-time{font-weight:600;font-variant-numeric:tabular-nums;color:var(--text-primary);letter-spacing:.02em}.review-transport{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;align-items:center}.review-btn{padding:.75rem 1.25rem;border-radius:10px;font-family:inherit;font-weight:600;cursor:pointer;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);min-width:60px}.review-btn:hover:not(:disabled){background-color:var(--bg-tertiary)}.review-btn--play{min-width:100px;background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.review-btn--play:hover{opacity:.9}.review-btn--marked{background-color:var(--button-active);color:#fff;border-color:var(--button-active)}.review-btn--marked:hover{opacity:.9}.review-mark-controls{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.review-keyboard-hint{color:var(--text-secondary);text-align:center;padding-bottom:.5rem}.review-error{color:#b91c1c;padding:1rem}[data-theme=dark] .review-error{color:#fca5a5}.review-status{color:var(--text-secondary);padding:2rem;text-align:center}.export-page{display:flex;flex-direction:column;min-height:100vh;background:var(--background);color:var(--text-primary)}.export-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border);background:var(--surface)}.export-header h1{margin:0;font-size:1.25rem;font-weight:600;flex:1}.export-content{padding:1.25rem;max-width:640px}.export-section{display:flex;flex-direction:column;gap:1rem}.export-section h2{margin:0;font-size:1.1rem;font-weight:600}.export-section p{margin:0;line-height:1.5;color:var(--text-secondary)}.export-btn{align-self:flex-start;padding:.6rem 1.4rem;background:var(--button-active);color:var(--button-active-text, #fff);border:none;border-radius:6px;cursor:pointer;font-weight:600;font-family:inherit}.export-btn:disabled{opacity:.5;cursor:default}.export-status{padding:2rem 1.25rem;color:var(--text-secondary)}.export-progress{color:var(--text-secondary);font-style:italic}.export-done{color:#166534;font-weight:500}[data-theme=dark] .export-done{color:#86efac}.export-error{color:#b91c1c}[data-theme=dark] .export-error{color:#fca5a5}:root{font-family:Lora,Georgia,serif;line-height:1.5;font-weight:400;color-scheme:light dark;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--bg-tertiary: #e8e8e8;--text-primary: #1a1a1a;--text-secondary: #666666;--border-color: #d0d0d0;--button-bg: #ffffff;--button-hover: #f0f0f0;--button-active: #0066cc;--button-text: #1a1a1a;--editor-bg: #ffffff;--toolbar-bg: #f8f8f8}[data-theme=dark]{--bg-primary: #1a1a1a;--bg-secondary: #2a2a2a;--bg-tertiary: #3a3a3a;--text-primary: #e8e8e8;--text-secondary: #a0a0a0;--border-color: #404040;--button-bg: #2a2a2a;--button-hover: #3a3a3a;--button-active: #4a9eff;--button-text: #e8e8e8;--editor-bg: #1e1e1e;--toolbar-bg: #2a2a2a}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;display:flex;min-width:320px;min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}#root{width:100%;min-height:100vh}button{border:1px solid var(--border-color);border-radius:8px;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--button-bg);color:var(--button-text);cursor:pointer;transition:background-color .2s,border-color .2s}button:hover{background-color:var(--button-hover)}button:focus-visible{outline:2px solid var(--button-active);outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed}