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var(--bg-primary);--bg-surface: var(--bg-card);--bg-surface-hover: var(--bg-card-hover);--bg-elevated: #1a1a1a;--text-primary: #f1f5f9;--text-secondary: #a1a1aa;--text-muted: #6b6b76;--text-inverse: #0a0a0a;--text-link: #34d399;--text-link-hover: #6ee7b7;--border-color: #262626;--border-color-light: #1a1a1a;--border-color-strong: #333333;--accent: #10b981;--accent-hover: #34d399;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .5);--shadow-md: 0 4px 8px rgba(0, 0, 0, .55);--shadow-lg: 0 10px 20px rgba(0, 0, 0, .6);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .65);--overlay: rgba(0, 0, 0, .75);--success: #34d399;--warning: #fbbf24;--danger: #f87171;--info: #60a5fa;--color-success: #34d399;--color-success-hover: #10b981;--color-success-light: rgba(52, 211, 153, .12);--color-warning: #fbbf24;--color-warning-hover: #f59e0b;--color-warning-light: rgba(251, 191, 36, .12);--color-danger: #f87171;--color-danger-hover: #ef4444;--color-danger-light: rgba(248, 113, 113, .12);--color-info: 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var(--color-danger-light)}.form-error{font-size:var(--text-xs);color:var(--color-danger);margin-top:var(--space-1)}.form-textarea{resize:vertical;min-height:5rem}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2.5rem}.form-group{margin-bottom:var(--space-4)}.form-toggle{position:relative;display:inline-flex;align-items:center;gap:.5rem;cursor:pointer;-webkit-user-select:none;user-select:none}.form-toggle input{position:absolute;opacity:0;width:0;height:0}.form-toggle__track{width:2.5rem;height:1.375rem;background:var(--gray-300);border-radius:var(--radius-full);transition:background 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solid var(--border-color);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}.spinner-lg{width:2.5rem;height:2.5rem;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.page-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap;margin-bottom:var(--space-6)}.page-title{font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--text-primary)}.page-subtitle{font-size:var(--text-sm);color:var(--text-muted);margin-top:var(--space-1)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-16) 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var(--transition-fast)}.pagination__btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.pagination__btn.active{background:var(--accent);color:#fff}.pagination__btn:disabled{opacity:.4;pointer-events:none}.editor-canvas{display:flex;flex-direction:column;max-width:52rem;margin:0 auto;padding:var(--space-8) var(--space-4);min-height:100vh}.editor-toolbar{position:sticky;top:3.75rem;z-index:var(--z-sticky);display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-wrap:wrap}.editor-toolbar__group{display:flex;align-items:center;gap:2px}.editor-toolbar__divider{width:1px;height:1.5rem;background:var(--border-color);margin:0 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12%,transparent)}.block-wrapper.is-dragging{opacity:.5}.block-wrapper__handle{position:absolute;left:-1.75rem;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;width:1.25rem;height:2rem;color:var(--text-muted);cursor:grab;border-radius:var(--radius-sm);opacity:0;transition:opacity var(--transition-fast),color var(--transition-fast)}.block-wrapper:hover .block-wrapper__handle{opacity:1}.block-wrapper__handle:hover{color:var(--text-secondary);background:var(--bg-secondary)}.block-wrapper__handle:active{cursor:grabbing}.block-wrapper__actions{position:absolute;top:var(--space-2);right:var(--space-2);display:flex;gap:2px;opacity:0;transition:opacity var(--transition-fast)}.block-wrapper:hover .block-wrapper__actions{opacity:1}.ProseMirror{outline:none;min-height:2rem}.ProseMirror p{margin-bottom:.75em}.ProseMirror h1{font-size:var(--text-3xl);font-weight:var(--font-bold);margin-bottom:.5em;line-height:var(--leading-tight)}.ProseMirror h2{font-size:var(--text-2xl);font-weight:var(--font-bold);margin-bottom:.5em;line-height:var(--leading-tight)}.ProseMirror h3{font-size:var(--text-xl);font-weight:var(--font-semibold);margin-bottom:.5em;line-height:var(--leading-tight)}.ProseMirror ul,.ProseMirror ol{padding-left:1.5em;margin-bottom:.75em}.ProseMirror ul{list-style:disc}.ProseMirror ol{list-style:decimal}.ProseMirror li{margin-bottom:.25em}.ProseMirror blockquote{border-left:3px solid var(--accent);padding-left:1rem;margin-bottom:.75em;color:var(--text-secondary);font-style:italic}.ProseMirror code{font-family:var(--font-mono);font-size:.875em;background:var(--bg-secondary);padding:.15em .35em;border-radius:var(--radius-sm);color:var(--danger)}.ProseMirror pre{font-family:var(--font-mono);font-size:var(--text-sm);background:var(--bg-tertiary);color:var(--text-primary);padding:var(--space-4);border-radius:var(--radius-md);margin-bottom:.75em;overflow-x:auto}.ProseMirror pre code{background:none;padding:0;color:inherit;border-radius:0}.ProseMirror hr{border:none;border-top:1px solid var(--border-color);margin:1.5em 0}.ProseMirror a{color:var(--accent);text-decoration:underline;cursor:pointer}.ProseMirror img{border-radius:var(--radius-md);max-width:100%;height:auto}.ProseMirror table{border-collapse:collapse;width:100%;margin-bottom:.75em}.ProseMirror th,.ProseMirror td{border:1px solid var(--border-color);padding:.5rem .75rem;text-align:left}.ProseMirror th{background:var(--bg-secondary);font-weight:var(--font-semibold)}.ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:var(--text-muted);pointer-events:none;height:0}.editor-callout{display:flex;gap:var(--space-3);padding:var(--space-4);background:color-mix(in srgb,var(--info) 10%,transparent);border-radius:var(--radius-md);border-left:3px solid var(--info);margin-bottom:.75em}.editor-callout__icon{flex-shrink:0;font-size:var(--text-xl)}.editor-callout__content{flex:1;min-width:0}.editor-columns{display:grid;gap:var(--space-4);margin-bottom:.75em}.editor-columns--2{grid-template-columns:1fr 1fr}.editor-columns--3{grid-template-columns:1fr 1fr 1fr}.editor-spacer{display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:var(--text-xs);-webkit-user-select:none;user-select:none}.editor-button-block{display:flex;justify-content:center;margin-bottom:.75em}.editor-button-block .btn{font-size:var(--text-base);padding:.625rem 1.75rem;border-radius:var(--radius-md)}@media(max-width:768px){.editor-canvas{padding:var(--space-4) var(--space-2)}.block-wrapper__handle{left:-1.25rem}.editor-columns--2,.editor-columns--3{grid-template-columns:1fr}}.deck-viewer{--deck-primary: var(--accent);--deck-bg: var(--bg-primary);--deck-surface: var(--bg-card);--deck-text: var(--text-primary);--deck-text-muted: var(--text-secondary);--deck-font: var(--font-sans);--deck-font-serif: var(--font-serif);--deck-border: var(--border-color);font-family:var(--deck-font);color:var(--deck-text);background:var(--deck-bg)}.viewer-block{margin-bottom:var(--space-8)}.viewer-block:last-child{margin-bottom:0}.viewer-block--cover{position:relative;display:flex;align-items:center;justify-content:center;min-height:24rem;padding:var(--space-12) var(--space-8);border-radius:var(--radius-xl);overflow:hidden;background-size:cover;background-position:center;text-align:center;color:var(--text-inverse);margin-bottom:var(--space-10)}.viewer-block--cover:after{content:"";position:absolute;inset:0;background:var(--overlay);pointer-events:none}.viewer-block--cover__content{position:relative;z-index:1;max-width:40rem}.viewer-block--cover__title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.15;margin-bottom:var(--space-4);text-shadow:0 2px 16px var(--overlay)}.viewer-block--cover__subtitle{font-size:var(--text-lg);opacity:.9}.viewer-block--text{font-family:var(--deck-font-serif);font-size:var(--text-lg);line-height:var(--leading-relaxed)}.viewer-block--text h1,.viewer-block--text h2,.viewer-block--text h3{font-family:var(--deck-font)}.viewer-block--text h1{font-size:var(--text-3xl);margin-bottom:.5em}.viewer-block--text h2{font-size:var(--text-2xl);margin-bottom:.5em}.viewer-block--text h3{font-size:var(--text-xl);margin-bottom:.5em}.viewer-block--text p{margin-bottom:.75em}.viewer-block--text a{color:var(--deck-primary);text-decoration:underline}.viewer-block--text ul,.viewer-block--text ol{padding-left:1.5em;margin-bottom:.75em}.viewer-block--text ul{list-style:disc}.viewer-block--text ol{list-style:decimal}.viewer-block--text blockquote{border-left:3px solid var(--deck-primary);padding-left:1rem;color:var(--deck-text-muted);font-style:italic;margin-bottom:.75em}.viewer-block--text code{font-family:var(--font-mono);font-size:.875em;background:var(--bg-secondary);padding:.1em .3em;border-radius:var(--radius-sm)}.viewer-block--text pre{font-family:var(--font-mono);font-size:var(--text-sm);background:var(--bg-tertiary);color:var(--text-primary);padding:var(--space-4);border-radius:var(--radius-md);margin-bottom:.75em;overflow-x:auto}.viewer-block--text pre code{background:none;padding:0;color:inherit}.viewer-block--heading{font-family:var(--deck-font);font-weight:var(--font-bold);line-height:var(--leading-tight)}.viewer-block--image{text-align:center}.viewer-block--image img{max-width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.viewer-block--image figcaption{font-size:var(--text-sm);color:var(--deck-text-muted);margin-top:var(--space-2)}.viewer-block--gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(12rem,1fr));gap:var(--space-3)}.viewer-block--gallery img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius-md);cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.viewer-block--gallery img:hover{transform:scale(1.03);box-shadow:var(--shadow-lg)}.viewer-block--video,.viewer-block--embed{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--radius-lg)}.viewer-block--video iframe,.viewer-block--embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.viewer-block--divider hr{border:none;border-top:1px solid var(--deck-border);margin:var(--space-6) 0}.viewer-block--quote{border-left:4px solid var(--deck-primary);padding:var(--space-4) var(--space-6);background:var(--bg-secondary);border-radius:0 var(--radius-md) var(--radius-md) 0;font-size:var(--text-lg);font-style:italic;color:var(--deck-text-muted)}.viewer-block--quote cite{display:block;margin-top:var(--space-2);font-style:normal;font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--deck-text)}.viewer-block--callout{display:flex;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-md);border-left:3px solid var(--info);background:color-mix(in srgb,var(--info) 10%,transparent)}.viewer-block--callout__icon{flex-shrink:0;font-size:var(--text-xl)}.viewer-block--callout__body{flex:1}.viewer-block--button{display:flex;justify-content:center}.viewer-block--button a{display:inline-flex;align-items:center;gap:var(--space-2);padding:.75rem 2rem;font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--text-inverse);background:var(--deck-primary);border-radius:var(--radius-md);transition:opacity var(--transition-fast);text-decoration:none}.viewer-block--button a:hover{opacity:.9}.viewer-block--table table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.viewer-block--table th,.viewer-block--table td{padding:.625rem .75rem;border:1px solid var(--deck-border);text-align:left}.viewer-block--table th{background:var(--bg-secondary);font-weight:var(--font-semibold)}.viewer-block--columns{display:grid;gap:var(--space-6)}.viewer-block--columns-2{grid-template-columns:1fr 1fr}.viewer-block--columns-3{grid-template-columns:1fr 1fr 1fr}@media(max-width:768px){.viewer-block--columns-2,.viewer-block--columns-3{grid-template-columns:1fr}}.viewer-block--code{font-family:var(--font-mono);font-size:var(--text-sm);background:var(--bg-tertiary);color:var(--text-primary);padding:var(--space-4);border-radius:var(--radius-md);overflow-x:auto}.comment-section{margin-top:var(--space-12);border-top:1px solid var(--border-color);padding-top:var(--space-8)}.comment-section__title{font-size:var(--text-xl);font-weight:var(--font-semibold);margin-bottom:var(--space-6)}.password-gate{display:flex;align-items:center;justify-content:center;min-height:70vh}.password-gate__card{width:100%;max-width:24rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:var(--space-8);text-align:center}.password-gate__icon{width:3rem;height:3rem;margin:0 auto var(--space-4);color:var(--accent)}.password-gate__title{font-size:var(--text-lg);font-weight:var(--font-semibold);margin-bottom:var(--space-1)}.password-gate__subtitle{font-size:var(--text-sm);color:var(--text-muted);margin-bottom:var(--space-6)}@media print{.viewer-layout__header,.comment-section,.password-gate{display:none!important}.deck-viewer{background:var(--bg-card)!important}.viewer-block--cover{break-inside:avoid}.viewer-block--image img{box-shadow:none}.viewer-block{break-inside:avoid;page-break-inside:avoid}}.toast-container{position:fixed;top:1.25rem;right:1.25rem;z-index:9999;display:flex;flex-direction:column;gap:.5rem;max-width:22rem}.toast{padding:.75rem 1.25rem;border-radius:.5rem;color:#fff;font-size:.875rem;font-weight:500;cursor:pointer;box-shadow:var(--shadow-lg)}.toast--success{background-color:var(--success)}.toast--error{background-color:var(--danger)}.toast--warning{background-color:var(--warning)}.toast--info{background-color:var(--info)}.toast-enter-active,.toast-leave-active{transition:all .3s ease}.toast-enter-from,.toast-leave-to{opacity:0;transform:translate(2rem)}.toast-list-enter-active,.toast-list-leave-active{transition:opacity .2s ease}.toast-list-enter-from,.toast-list-leave-to{opacity:0}