@import"https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@300;400;500;600;700&display=swap";:root{--pink: #FFB3BA;--mint: #BAFFC9;--lavender: #BAB3FF;--peach: #FFDFBA;--sky: #BAE1FF;--yellow: #FFFFBA;--rose: #FFD1DC;--sage: #D4E6B5;--bg: #FFF8F0;--bg-secondary: #FFF2E6;--bg-card: #FFFFFF;--text: #2D2D2D;--text-muted: #6B6B6B;--border: #2D2D2D;--border-width: 2.5px;--shadow: 4px 4px 0px #2D2D2D;--shadow-sm: 2px 2px 0px #2D2D2D;--shadow-hover: 6px 6px 0px #2D2D2D;--radius: 8px;--radius-sm: 4px;--font-mono: "Space Mono", monospace;--font-sans: "Inter", -apple-system, sans-serif;--sidebar-w: 260px;--topbar-h: 48px;--statusbar-h: 32px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}::selection{background:var(--lavender)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px;border:1px solid var(--border)}.btn{font-family:var(--font-sans);font-size:13px;font-weight:600;padding:6px 14px;border:var(--border-width) solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);cursor:pointer;transition:all .1s ease;display:inline-flex;align-items:center;gap:6px;background:var(--bg-card);color:var(--text);white-space:nowrap}.btn:hover{box-shadow:var(--shadow);transform:translate(-1px,-1px)}.btn:active{box-shadow:none;transform:translate(2px,2px)}.btn-pink{background:var(--pink)}.btn-mint{background:var(--mint)}.btn-lavender{background:var(--lavender)}.btn-peach{background:var(--peach)}.btn-sky{background:var(--sky)}.btn-yellow{background:var(--yellow)}.btn-sm{padding:3px 8px;font-size:11px}.btn-icon{padding:5px 7px;font-size:16px;line-height:1}.btn-ghost{border:none;box-shadow:none;background:transparent}.btn-ghost:hover{background:var(--bg-secondary);box-shadow:none;transform:none}.app{display:flex;height:100vh;width:100vw;overflow:hidden}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--bg-card);border-right:var(--border-width) solid var(--border);display:flex;flex-direction:column;height:100vh;transition:margin-left .25s ease}.sidebar.collapsed{margin-left:calc(-1 * var(--sidebar-w))}.sidebar-header{padding:14px 16px;border-bottom:var(--border-width) solid var(--border);display:flex;align-items:center;justify-content:space-between}.sidebar-logo{font-family:var(--font-mono);font-weight:700;font-size:16px;display:flex;align-items:center;gap:8px}.sidebar-logo .dot{width:10px;height:10px;background:var(--pink);border:var(--border-width) solid var(--border);border-radius:50%;display:inline-block}.sidebar-actions{padding:12px;display:flex;gap:6px}.sidebar-actions .btn{flex:1;justify-content:center;font-size:12px}.sidebar-list{flex:1;overflow-y:auto;padding:4px 8px}.sidebar-item{padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:space-between;transition:background .1s;margin-bottom:2px;border:2px solid transparent}.sidebar-item:hover{background:var(--bg-secondary)}.sidebar-item.active{background:var(--yellow);border-color:var(--border);box-shadow:var(--shadow-sm);font-weight:600}.sidebar-item-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.sidebar-item-meta{font-size:10px;color:var(--text-muted);flex-shrink:0;margin-left:8px}.sidebar-item .delete-btn{opacity:0;background:none;border:none;cursor:pointer;font-size:14px;padding:0 4px;color:var(--text-muted);transition:opacity .1s}.sidebar-item:hover .delete-btn{opacity:1}.sidebar-footer{padding:10px 12px;border-top:var(--border-width) solid var(--border);font-size:11px;color:var(--text-muted);text-align:center;font-family:var(--font-mono)}.main{flex:1;display:flex;flex-direction:column;min-width:0;height:100vh}.tabbar{display:flex;align-items:stretch;background:var(--bg-secondary);border-bottom:var(--border-width) solid var(--border);min-height:var(--topbar-h);overflow-x:auto}.tab{display:flex;align-items:center;gap:6px;padding:0 16px;font-size:12px;font-weight:500;cursor:pointer;border-right:1px solid #ddd;background:transparent;white-space:nowrap;min-width:0;max-width:180px;transition:background .1s;position:relative}.tab:hover{background:var(--bg)}.tab.active{background:var(--bg);font-weight:700;border-bottom:3px solid var(--lavender)}.tab-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tab-close{font-size:14px;opacity:.4;cursor:pointer;padding:2px;border-radius:3px;line-height:1;border:none;background:none;flex-shrink:0}.tab-close:hover{opacity:1;background:var(--pink)}.tab-new{padding:0 14px;font-size:18px;cursor:pointer;display:flex;align-items:center;background:none;border:none;border-right:1px solid #ddd;color:var(--text-muted);font-weight:300}.tab-new:hover{background:var(--bg);color:var(--text)}.toolbar{display:flex;align-items:center;gap:4px;padding:6px 12px;border-bottom:1px solid #eee;background:var(--bg);flex-wrap:wrap}.toolbar-group{display:flex;align-items:center;gap:2px}.toolbar-sep{width:1px;height:20px;background:#ddd;margin:0 6px}.toolbar .btn-icon{font-size:14px}.md-toolbar{display:flex;align-items:center;gap:2px;padding:4px 12px;background:var(--bg-secondary);border-bottom:1.5px solid #e0d8cf;flex-wrap:wrap;min-height:34px}.md-toolbar-group{display:flex;align-items:center;gap:1px}.md-toolbar-sep{width:1px;height:18px;background:#d4ccc3;margin:0 5px;flex-shrink:0}.md-toolbar-btn{background:none;border:1.5px solid transparent;border-radius:4px;padding:3px 6px;font-size:12px;font-family:var(--font-mono);font-weight:700;cursor:pointer;color:var(--text-muted);line-height:1;transition:all .1s ease;white-space:nowrap}.md-toolbar-btn:hover{background:var(--bg);border-color:var(--border);color:var(--text);box-shadow:1px 1px 0 var(--border);transform:translate(-.5px,-.5px)}.md-toolbar-btn:active{box-shadow:none;transform:translate(.5px,.5px)}.md-toolbar-hint{font-size:10px;color:var(--text-muted);font-family:var(--font-sans);display:flex;align-items:center;gap:4px;flex-shrink:0}.md-toolbar-hint kbd{background:var(--bg-card);padding:1px 5px;border:1.5px solid var(--border);border-radius:3px;font-size:10px;font-family:var(--font-mono);font-weight:700;box-shadow:0 1px 0 var(--border)}.editor-area{flex:1;display:flex;min-height:0;overflow:hidden}.editor-pane{flex:1;min-width:0;overflow:auto;position:relative}.editor-pane .cm-editor{height:100%;font-size:15px;font-family:var(--font-mono)}.editor-pane .cm-editor .cm-content{padding:20px 24px}.editor-pane .cm-editor .cm-gutters{display:none}.editor-pane .cm-editor .cm-scroller{overflow:auto}.editor-pane .cm-editor.cm-focused{outline:none}.editor-pane .cm-editor .cm-line{line-height:1.7}.editor-pane .cm-editor .cm-selectionBackground{background:var(--lavender)!important}.editor-pane .cm-editor .cm-cursor{border-left-color:var(--text)}.editor-pane .cm-editor .cm-activeLine{background:#bae1ff26}.preview-pane{flex:1;min-width:0;overflow:auto;padding:20px 28px;border-left:var(--border-width) solid var(--border);background:var(--bg)}.preview-pane h1{font-family:var(--font-mono);font-size:28px;margin-bottom:12px;border-bottom:3px solid var(--pink);padding-bottom:8px}.preview-pane h2{font-family:var(--font-mono);font-size:22px;margin:20px 0 8px}.preview-pane h3{font-family:var(--font-mono);font-size:18px;margin:16px 0 6px}.preview-pane p{line-height:1.8;margin-bottom:12px;font-size:15px}.preview-pane ul,.preview-pane ol{padding-left:24px;margin-bottom:12px}.preview-pane li{line-height:1.7;margin-bottom:4px}.preview-pane code{background:var(--yellow);padding:2px 6px;border-radius:3px;font-family:var(--font-mono);font-size:13px;border:1px solid var(--border)}.preview-pane pre{background:#2d2d2d;color:#f8f8f2;padding:16px;border-radius:var(--radius);border:var(--border-width) solid var(--border);box-shadow:var(--shadow);overflow-x:auto;margin-bottom:16px}.preview-pane pre code{background:none;border:none;color:inherit;padding:0}.preview-pane blockquote{border-left:4px solid var(--lavender);padding:8px 16px;margin:12px 0;background:var(--bg-secondary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.preview-pane a{color:#7c5cfc;text-decoration:underline}.preview-pane table{border-collapse:collapse;width:100%;margin-bottom:16px}.preview-pane th,.preview-pane td{border:var(--border-width) solid var(--border);padding:8px 12px;text-align:left}.preview-pane th{background:var(--peach);font-weight:600}.preview-pane img{max-width:100%;border-radius:var(--radius);border:var(--border-width) solid var(--border);box-shadow:var(--shadow)}.preview-pane hr{border:none;border-top:2px dashed var(--border);margin:20px 0}.statusbar{display:flex;align-items:center;justify-content:space-between;padding:0 14px;height:var(--statusbar-h);background:var(--bg-card);border-top:var(--border-width) solid var(--border);font-size:11px;font-family:var(--font-mono);color:var(--text-muted)}.statusbar-group{display:flex;align-items:center;gap:14px}.statusbar-badge{padding:1px 8px;border-radius:10px;font-size:10px;font-weight:600;border:1.5px solid var(--border)}.modal-overlay{position:fixed;inset:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:1000;backdrop-filter:blur(2px)}.modal{background:var(--bg-card);border:var(--border-width) solid var(--border);border-radius:var(--radius);box-shadow:8px 8px 0 var(--border);padding:24px;min-width:380px;max-width:480px;width:90%}.modal h3{font-family:var(--font-mono);font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:8px}.modal label{display:block;font-size:12px;font-weight:600;margin-bottom:6px;margin-top:12px}.modal input,.modal select{width:100%;padding:8px 12px;border:var(--border-width) solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:14px;box-shadow:var(--shadow-sm);background:var(--bg)}.modal input:focus,.modal select:focus{outline:none;box-shadow:var(--shadow)}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.toast{position:fixed;bottom:48px;right:20px;padding:10px 18px;background:var(--bg-card);border:var(--border-width) solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);font-size:13px;font-weight:500;z-index:2000;animation:toastIn .2s ease}@keyframes toastIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.qr-container{display:flex;flex-direction:column;align-items:center;gap:12px;padding:16px;background:#fff;border-radius:var(--radius);border:var(--border-width) solid var(--border)}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--text-muted);padding:40px}.empty-state h2{font-family:var(--font-mono);font-size:24px;color:var(--text)}.empty-state p{font-size:14px;max-width:400px;text-align:center;line-height:1.6}.empty-state .shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;font-size:12px;font-family:var(--font-mono)}.empty-state .shortcuts div{padding:6px 12px;background:var(--bg-secondary);border:1.5px solid #ddd;border-radius:var(--radius-sm)}.empty-state .shortcuts kbd{background:var(--bg-card);padding:1px 6px;border:1.5px solid var(--border);border-radius:3px;font-size:11px;box-shadow:0 1px 0 var(--border)}.md-help{position:fixed;top:0;right:0;width:340px;height:100vh;background:var(--bg-card);border-left:var(--border-width) solid var(--border);box-shadow:-4px 0 0 var(--border);z-index:900;display:flex;flex-direction:column;animation:slideIn .2s ease}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.md-help-header{padding:14px 16px;border-bottom:var(--border-width) solid var(--border);display:flex;align-items:center;justify-content:space-between;font-family:var(--font-mono);font-weight:700;font-size:14px}.md-help-body{flex:1;overflow-y:auto;padding:16px}.md-help-item{margin-bottom:14px;padding:10px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid #eee}.md-help-item .syntax{font-family:var(--font-mono);font-size:12px;background:var(--yellow);padding:4px 8px;border-radius:3px;display:block;margin-bottom:4px;border:1px solid var(--border)}.md-help-item .desc{font-size:12px;color:var(--text-muted)}.unlock-page{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;background:var(--bg);gap:16px}.unlock-card{background:var(--bg-card);border:var(--border-width) solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;text-align:center;max-width:380px;width:90%}.badge-active{background:var(--mint)}.badge-warning{background:var(--yellow)}.badge-expired{background:var(--pink)}.badge-locked{background:var(--lavender)}.share-card{width:320px;background:linear-gradient(145deg,#fff8f0,#fff2e6,#ffe8d6);border:var(--border-width) solid var(--border);border-radius:var(--radius);box-shadow:6px 6px 0 var(--border);padding:28px 24px 20px;display:flex;flex-direction:column;align-items:center;gap:14px;position:relative;overflow:hidden}.share-card:before{content:"";position:absolute;top:-30px;right:-30px;width:80px;height:80px;background:var(--pink);border-radius:50%;opacity:.3}.share-card:after{content:"";position:absolute;bottom:-20px;left:-20px;width:60px;height:60px;background:var(--lavender);border-radius:50%;opacity:.3}.share-card-header{display:flex;align-items:center;gap:8px;z-index:1}.share-card-dot{width:10px;height:10px;background:var(--pink);border:2px solid var(--border);border-radius:50%;display:inline-block}.share-card-brand{font-family:var(--font-mono);font-weight:700;font-size:14px;letter-spacing:-.5px}.share-card-title{font-family:var(--font-mono);font-weight:700;font-size:18px;text-align:center;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;z-index:1;padding:6px 14px;background:var(--yellow);border:2px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}.share-card-qr{padding:16px;background:#fff;border:var(--border-width) solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:1}.share-card-link{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);word-break:break-all;text-align:center;max-width:100%;z-index:1}.share-card-badge{font-family:var(--font-sans);font-size:11px;font-weight:600;padding:4px 14px;background:var(--mint);border:1.5px solid var(--border);border-radius:20px;z-index:1}