:root{--md-sys-color-primary: #D0BCFF;--md-sys-color-on-primary: #381E72;--md-sys-color-primary-container: #4F378B;--md-sys-color-secondary: #CCC2DC;--md-sys-color-on-secondary: #332D41;--md-sys-color-surface: #0F0D13;--md-sys-color-on-surface: #E6E1E5;--md-sys-color-surface-container: #1D1B20;--md-sys-color-surface-container-high: #2B2930;--md-sys-color-outline: #938F99;--md-sys-color-outline-variant: #44474F;--md-sys-color-error: #F2B8B5;--bg-dark: var(--md-sys-color-surface);--card-bg: var(--md-sys-color-surface-container);--accent-primary: var(--md-sys-color-primary);--accent-secondary: var(--md-sys-color-secondary);--text-main: var(--md-sys-color-on-surface);--text-muted: var(--md-sys-color-outline);--glass-border: rgba(255, 255, 255, .1);--radius-l: 28px;--radius-m: 16px;--radius-s: 10px;--reader-bg: var(--bg-dark);--reader-text: var(--text-main)}.theme-light{--reader-bg: #ffffff;--reader-text: #222222}.theme-sepia{--reader-bg: #f4ecd8;--reader-text: 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var(--glass-border);cursor:pointer;font-size:.8rem;font-weight:500}.switch{width:34px;height:18px;background:#334155;border-radius:10px;position:relative;transition:background .3s}.switch:after{content:"";position:absolute;width:14px;height:14px;background:#fff;border-radius:50%;top:2px;left:2px;transition:transform .3s}.switch.on{background:var(--accent-primary)}.switch.on:after{transform:translate(16px)}.toolbar-group{display:flex;gap:.5rem;align-items:center;background:var(--md-sys-color-surface-container-high);padding:.5rem;border-radius:var(--radius-m)}.btn{padding:.6rem 1.2rem;border-radius:var(--radius-m);border:none;background:transparent;color:var(--text-main);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:.5rem;font-weight:500;font-size:.85rem}.btn:hover{background:#ffffff0d}.btn-primary{background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary)}.btn-primary:hover{background:#eaddff;box-shadow:0 4px 12px 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#00000080}.page-item:hover{border-color:var(--accent-primary)}.page-item.selected{border-color:var(--accent-secondary);background:#ec48991a}.page-preview{aspect-ratio:1 / 1.4;background:#000;border-radius:8px;display:flex;justify-content:center;align-items:center;transition:transform .4s cubic-bezier(.175,.885,.32,1.275);overflow:hidden;position:relative}.page-preview img{width:100%;height:100%;object-fit:contain}.selection-badge{position:absolute;top:10px;left:10px;color:var(--accent-secondary);background:#fff;border-radius:50%;display:flex}.page-placeholder{font-size:2rem;font-weight:600;color:var(--accent-primary)}.page-footer{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--text-muted);padding:0 .2rem}.badge-container{display:flex;gap:.3rem}.cover-badge{background:var(--accent-primary);color:#fff;padding:.1rem 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#0003}.color-input-modern.small{width:22px;height:22px}.color-input-modern::-webkit-color-swatch-wrapper{padding:0}.color-input-modern::-webkit-color-swatch{border:none}.editor-workspace{flex:1;overflow:auto;background:#0f111a;display:flex;justify-content:center;align-items:center;padding:4rem;background-image:radial-gradient(circle at 2px 2px,rgba(255,255,255,.03) 1px,transparent 0);background-size:32px 32px}.editor-canvas-container{background:#fff;box-shadow:0 50px 100px #000c,0 0 0 1px #ffffff0d;position:relative;border-radius:4px;transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.modern-textarea,.modern-input{border:2px solid var(--accent-primary);border-radius:8px;padding:.8rem;box-shadow:0 10px 30px #0006;outline:none;transition:all .2s;font-weight:600}.modern-textarea{resize:both;min-width:200px}.input-actions-floating{position:absolute;top:calc(100% + 8px);right:0;display:flex;gap:.5rem}.confirm-btn,.cancel-btn{padding:.5rem 1rem;border-radius:8px;border:none;cursor:pointer;font-size:.75rem;font-weight:600;display:flex;align-items:center;gap:.4rem;box-shadow:0 4px 12px #0003}.confirm-btn{background:var(--accent-primary);color:var(--md-sys-color-on-primary)}.cancel-btn{background:#2b2930;color:#fff;border:1px solid var(--glass-border)}.ann-group{transition:opacity .2s}.ann-group.selected rect,.ann-group.selected polyline,.ann-group.selected circle{stroke:var(--accent-primary);stroke-width:2px;stroke-dasharray:4;animation:dash 1s linear infinite}@keyframes dash{to{stroke-dashoffset:-8}}.ann-group.selected text{filter:drop-shadow(0 0 4px var(--accent-primary))}.color-picker-overlay-modern{position:absolute;top:0;right:0;bottom:0;left:0;background:#d0bcff0d;cursor:crosshair;z-index:200}@media(max-width:768px){.hide-mobile{display:none}.editor-toolbar-floating{left:50%;top:auto;bottom:2rem;transform:translate(-50%);flex-direction:column-reverse;align-items:center}.floating-tool-group{flex-direction:row}.tool-options-bar{margin-left:0;margin-bottom:.5rem}}.processing-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172ae6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;color:#fff;gap:1.5rem}.loader{width:48px;height:48px;border:5px solid #FFF;border-bottom-color:var(--accent-primary);border-radius:50%;display:inline-block;box-sizing:border-box;animation:rotation 1s linear infinite}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.wizard-modal{z-index:3000}.context-menu{border:1px solid var(--accent-primary);background:#1d1b20f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.view-mode-selector{display:flex;align-items:center;gap:.5rem;padding:.75rem 2rem;background:var(--md-sys-color-surface);border-bottom:1px solid var(--glass-border)}.mode-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:20px;border:1px solid transparent;background:transparent;color:var(--text-muted);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.mode-btn:hover{background:var(--md-sys-color-surface-container-high);color:var(--text-main)}.mode-btn.active{background:var(--accent-primary);color:var(--md-sys-color-on-primary);box-shadow:0 4px 12px #d0bcff4d}.reader-mode-container{height:100%;display:flex;flex-direction:column;background:#0f0e13;overflow:hidden}.reader-controls{padding:.75rem 2rem;background:#1c1b1fd9;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between;z-index:10}.zoom-group{display:flex;align-items:center;gap:1rem;background:var(--md-sys-color-surface-container-high);padding:.25rem .5rem;border-radius:12px}.zoom-label{font-size:.85rem;font-weight:600;min-width:45px;text-align:center}.reader-hint{font-size:.75rem;color:var(--text-muted);font-style:italic}.reader-scroll-view{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;align-items:center;gap:3rem;scroll-behavior:smooth}.reader-page-wrap{position:relative;display:flex;flex-direction:column;align-items:center;gap:1rem;transition:transform .3s ease}.reader-page-shadow{background:#fff;box-shadow:0 20px 50px #00000080,0 0 0 1px #ffffff0d;border-radius:4px;overflow:hidden;max-width:1000px}.reader-page-number{background:var(--md-sys-color-outline-variant);color:var(--text-muted);font-size:.75rem;padding:.25rem .75rem;border-radius:12px;font-weight:600}@media(max-width:768px){.view-mode-selector{padding:.5rem 1rem;overflow-x:auto}.reader-controls{padding:.5rem 1rem}}.reader-mode-container{height:100%;display:flex;flex-direction:column;background:var(--reader-bg);color:var(--reader-text);transition:background .3s ease,color .3s ease;overflow:hidden}.reader-progress-bar{height:4px;background:#ffffff0d;flex-shrink:0;width:100%}.reader-progress-fill{height:100%;background:var(--accent-primary);transition:width .4s ease;box-shadow:0 0 10px var(--accent-primary)}.reader-mode-container.focus-mode .reader-sidebar{display:none}.reader-mode-container.focus-mode .reader-controls{opacity:0;pointer-events:none;height:0;padding:0;overflow:hidden}.reader-mode-container.focus-mode .reader-progress-bar{position:absolute;top:0;height:2px;z-index:100}.reader-body{flex:1;display:flex;overflow:hidden}.reader-sidebar{width:130px;flex-shrink:0;background:var(--md-sys-color-surface-container);border-right:1px solid var(--glass-border);overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:6px}.reader-thumb-item{position:relative;padding:4px;border:2px solid transparent;border-radius:8px;cursor:pointer;transition:all .15s ease;background:transparent}.reader-thumb-item:hover{background:var(--md-sys-color-surface-container-high)}.reader-thumb-item.active{border-color:var(--accent-primary);background:#d0bcff14}.reader-thumb-item.bookmarked:after{content:"🔖";position:absolute;top:2px;right:2px;font-size:10px}.reader-thumb-num{font-size:10px;text-align:center;color:var(--text-muted);margin-top:4px;font-weight:600}.reader-thumb-bookmark{position:absolute;top:2px;right:4px;font-size:10px}.reader-main{flex:1;display:flex;flex-direction:column;overflow:hidden}.reader-controls{padding:.6rem 1rem;background:var(--md-sys-color-surface-container);border-bottom:1px solid var(--glass-border);display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex-shrink:0}.reader-page-indicator{display:flex;align-items:center;gap:4px;background:var(--md-sys-color-surface-container-high);border-radius:8px;padding:2px 8px}.reader-page-input{width:46px;background:transparent;border:none;color:var(--text-main);font-size:.85rem;font-weight:600;text-align:center;outline:none}.reader-page-input::-webkit-inner-spin-button{display:none}.reader-page-total{font-size:.8rem;color:var(--text-muted)}.reader-zoom-group{display:flex;align-items:center;gap:4px;background:var(--md-sys-color-surface-container-high);border-radius:10px;padding:2px 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