:root,[data-theme=light]{--color-primary: #5C2D1A;--color-primary-hover: #7A3D24;--color-secondary: #C4953C;--color-secondary-hover: #D4A84E;--color-accent: #8B5E3C;--color-surface: #F5F0E8;--color-background: #FCFAF5;--color-text: #2A1F1A;--color-text-muted: #7A7068;--color-border: #E8E0D6;--color-danger: #C44A3F;--color-danger-hover: #A83A30;--color-success: #4A8C5C;--color-warning: #D4A017;--font-serif: "Lora", Georgia, "Times New Roman", serif;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px;--space-3xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(44, 30, 22, .06);--shadow-md: 0 2px 8px rgba(44, 30, 22, .08), 0 1px 3px rgba(44, 30, 22, .04);--shadow-lg: 0 8px 24px rgba(44, 30, 22, .1), 0 2px 6px rgba(44, 30, 22, .06);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s}[data-theme=dark]{--color-primary: #D4A04A;--color-primary-hover: #E0B25E;--color-secondary: #C4953C;--color-secondary-hover: #D4A84E;--color-accent: #B98A5E;--color-surface: #2A221C;--color-background: #1A1410;--color-text: #EDE5DA;--color-text-muted: #9A9088;--color-border: #3A322C;--color-danger: #E06050;--color-danger-hover: #C44A3F;--color-success: #6AAF7C;--color-warning: #D4A017;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 2px 8px rgba(0, 0, 0, .4), 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .4), 0 2px 6px rgba(0, 0, 0, .3)}*{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{font-family:var(--font-sans);font-size:.938rem;line-height:1.6;color:var(--color-text);background:var(--color-background);-webkit-font-smoothing:antialiased;min-height:100%;transition:background-color var(--duration-normal) var(--ease-out),color var(--duration-normal) var(--ease-out)}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;line-height:1.25;color:var(--color-text);text-wrap:balance}h1{font-size:1.75rem}h2{font-size:1.375rem}h3{font-size:1.125rem}a{color:var(--color-primary);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}a:hover{color:var(--color-primary-hover)}button{font-family:var(--font-sans);cursor:pointer;border:none;background:none;color:inherit}input,textarea,select{font-family:var(--font-sans);font-size:.938rem;color:var(--color-text);background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:8px 12px;transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out);width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 15%,transparent)}label{display:block;font-size:.688rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-xs)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);font-size:.875rem;font-weight:600;padding:9px 16px;border-radius:var(--radius-md);transition:background-color var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out);min-height:40px}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);color:#fff}.btn-secondary{border:1px solid var(--color-border);color:var(--color-text);background:transparent}.btn-secondary:hover{background:var(--color-surface)}.btn-ghost{color:var(--color-text-muted);padding:6px 10px}.btn-ghost:hover{color:var(--color-text);background:color-mix(in srgb,var(--color-surface) 60%,transparent)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:var(--color-danger-hover);color:#fff}.btn-sm{padding:5px 10px;font-size:.813rem;min-height:32px}.btn-block{width:100%}.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--radius-md);color:var(--color-text-muted);font-size:1rem;transition:background-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.icon-btn:hover{background:var(--color-surface);color:var(--color-text)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--duration-normal) var(--ease-out),transform var(--duration-normal) var(--ease-out)}.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.badge{display:inline-flex;align-items:center;font-size:.688rem;font-weight:600;letter-spacing:.04em;padding:2px 10px;border-radius:var(--radius-full);background:color-mix(in srgb,var(--color-secondary) 14%,transparent);color:var(--color-primary);text-transform:capitalize}.badge-accent{background:color-mix(in srgb,var(--color-accent) 14%,transparent);color:var(--color-accent)}.badge-success{background:color-mix(in srgb,var(--color-success) 14%,transparent);color:var(--color-success)}.badge-warning{background:color-mix(in srgb,var(--color-warning) 14%,transparent);color:var(--color-warning)}.badge-danger{background:color-mix(in srgb,var(--color-danger) 14%,transparent);color:var(--color-danger)}.container{max-width:1080px;margin:0 auto;padding:0 var(--space-xl)}.page{padding:var(--space-2xl) 0 var(--space-3xl)}.page-header{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-lg);margin-bottom:var(--space-2xl);flex-wrap:wrap}.page-header h1{font-size:clamp(1.5rem,3vw,2.2rem)}.page-header .subtitle{color:var(--color-text-muted);margin-top:var(--space-xs);max-width:65ch}.muted{color:var(--color-text-muted)}.mono{font-family:var(--font-mono);font-size:.813rem}.serif{font-family:var(--font-serif)}.grid{display:grid;gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.flex{display:flex}.flex-between{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md)}.flex-center{display:flex;align-items:center;justify-content:center}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.wrap{flex-wrap:wrap}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mb-lg{margin-bottom:var(--space-lg)}.navbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:var(--space-lg);padding:0 var(--space-xl);height:60px;background:color-mix(in srgb,var(--color-background) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.nav-logo{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-serif);font-size:1.25rem;font-weight:700;color:var(--color-text)}.nav-logo:hover{color:var(--color-primary)}.nav-logo-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--radius-md);background:var(--color-primary);color:#fff;font-size:.875rem}.nav-links{display:flex;align-items:center;gap:var(--space-sm)}.nav-link{color:var(--color-text-muted);font-size:.875rem;font-weight:500;padding:6px 12px;border-radius:var(--radius-md)}.nav-link:hover{color:var(--color-text);background:var(--color-surface)}.nav-link.active{color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 8%,transparent)}.nav-actions{display:flex;align-items:center;gap:var(--space-sm)}.sidebar{position:sticky;top:60px;height:calc(100vh - 60px);overflow-y:auto;width:220px;flex-shrink:0;padding:var(--space-lg);border-right:1px solid var(--color-border);background:var(--color-surface)}.sidebar-title{font-size:.688rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);padding:0 var(--space-sm) var(--space-sm)}.sidebar-link{display:flex;align-items:center;gap:var(--space-sm);padding:8px 12px;border-radius:var(--radius-md);color:var(--color-text-muted);font-size:.875rem;font-weight:500;margin-bottom:2px}.sidebar-link:hover{color:var(--color-text);background:color-mix(in srgb,var(--color-background) 70%,transparent)}.sidebar-link.active{color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 8%,transparent);font-weight:600}.layout-body{display:flex;min-height:calc(100vh - 60px)}.layout-main{flex:1;min-width:0}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg)}.stat-value{font-family:var(--font-serif);font-size:1.75rem;font-weight:700;line-height:1.1}.stat-label{font-size:.688rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);margin-top:var(--space-xs)}.progress-track{height:8px;border-radius:var(--radius-full);background:var(--color-border);overflow:hidden}.progress-fill{height:100%;border-radius:var(--radius-full);background:var(--color-primary);transition:width var(--duration-normal) var(--ease-out)}.story-card{position:relative;overflow:hidden;cursor:pointer}.story-card-accent{position:absolute;top:0;left:0;right:0;height:4px}.story-card-title{font-family:var(--font-serif);font-size:1.125rem;font-weight:600;margin-bottom:var(--space-xs)}.story-card-meta{display:flex;align-items:center;gap:var(--space-sm);font-size:.75rem;color:var(--color-text-muted);margin-top:var(--space-md);font-family:var(--font-mono)}.character-card{display:flex;align-items:center;gap:var(--space-md);cursor:pointer}.avatar{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-full);font-family:var(--font-serif);font-weight:700;font-size:1.125rem;color:#fff;flex-shrink:0}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:8px;top:4px;bottom:4px;width:2px;background:var(--color-border)}.timeline-item{position:relative;padding-bottom:var(--space-xl)}.timeline-dot{position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:var(--radius-full);border:3px solid var(--color-background);box-shadow:0 0 0 2px var(--color-border)}.timeline-date{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted)}.tree-item{display:flex;align-items:center;gap:var(--space-sm);padding:7px 10px;border-radius:var(--radius-md);cursor:pointer;font-size:.9rem}.tree-item:hover{background:color-mix(in srgb,var(--color-surface) 60%,transparent)}.editor-toolbar{display:flex;align-items:center;gap:2px;padding:6px 8px;border:1px solid var(--color-border);border-bottom:none;border-radius:var(--radius-md) var(--radius-md) 0 0;background:var(--color-surface);flex-wrap:wrap}.editor-toolbar button{padding:5px 9px;border-radius:var(--radius-sm);font-size:.813rem;font-weight:600;color:var(--color-text-muted)}.editor-toolbar button:hover{background:var(--color-background);color:var(--color-text)}.editor-textarea{width:100%;min-height:55vh;border:1px solid var(--color-border);border-radius:0 0 var(--radius-md) var(--radius-md);padding:var(--space-xl);font-family:var(--font-serif);font-size:1.0625rem;line-height:1.75;resize:vertical;background:var(--color-surface);color:var(--color-text)}.editor-preview{border:1px solid var(--color-border);border-radius:0 0 var(--radius-md) var(--radius-md);padding:var(--space-xl);font-family:var(--font-serif);font-size:1.0625rem;line-height:1.75;background:var(--color-surface);min-height:55vh;max-width:72ch}.editor-preview h1,.editor-preview h2,.editor-preview h3{margin:1em 0 .5em}.editor-preview p{margin-bottom:1em}.editor-preview ul,.editor-preview ol{padding-left:1.5em;margin-bottom:1em}.modal-overlay{position:fixed;inset:0;z-index:50;background:#140c088c;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--color-border)}.modal-body{padding:var(--space-xl)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-sm);padding:var(--space-lg) var(--space-xl);border-top:1px solid var(--color-border)}.form-group{margin-bottom:var(--space-lg)}.form-hint{font-size:.75rem;color:var(--color-text-muted);margin-top:4px}.form-error{font-size:.813rem;color:var(--color-danger);margin-top:4px}.form-alert{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);font-size:.875rem;margin-bottom:var(--space-lg)}.form-alert-error{background:color-mix(in srgb,var(--color-danger) 10%,transparent);color:var(--color-danger);border:1px solid color-mix(in srgb,var(--color-danger) 25%,transparent)}.form-alert-success{background:color-mix(in srgb,var(--color-success) 10%,transparent);color:var(--color-success);border:1px solid color-mix(in srgb,var(--color-success) 25%,transparent)}.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl);background:radial-gradient(ellipse at top,color-mix(in srgb,var(--color-secondary) 8%,transparent),transparent 60%),var(--color-background)}.auth-card{width:100%;max-width:420px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-2xl)}.auth-logo{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);font-family:var(--font-serif);font-size:1.5rem;font-weight:700;margin-bottom:var(--space-lg)}.empty-state{text-align:center;padding:var(--space-3xl) var(--space-xl);border:1px dashed var(--color-border);border-radius:var(--radius-lg)}.empty-state-icon{font-size:2rem;margin-bottom:var(--space-md);display:block}.empty-state h3{margin-bottom:var(--space-xs)}.empty-state p{color:var(--color-text-muted);max-width:45ch;margin:0 auto var(--space-lg)}.skeleton{background:linear-gradient(90deg,var(--color-border) 25%,color-mix(in srgb,var(--color-border) 60%,transparent) 50%,var(--color-border) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{height:140px}.skeleton-line{height:12px;margin-bottom:8px}.skeleton-line.short{width:60%}.chapter-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);margin-bottom:var(--space-sm);cursor:pointer;transition:border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out)}.chapter-item:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.chapter-position{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--radius-md);background:color-mix(in srgb,var(--color-primary) 10%,transparent);color:var(--color-primary);font-family:var(--font-mono);font-size:.75rem;font-weight:600;flex-shrink:0}.chapter-body{flex:1;min-width:0}.chapter-title{font-weight:600;font-size:.938rem}.chapter-sub{font-size:.75rem;color:var(--color-text-muted);font-family:var(--font-mono)}.drag-handle{cursor:grab;color:var(--color-text-muted);font-size:1rem;padding:4px;-webkit-user-select:none;user-select:none}.drag-handle:active{cursor:grabbing}.dragging{opacity:.5;border-color:var(--color-primary);border-style:dashed}.drop-target{border-top:2px solid var(--color-primary)}.word-counter{display:inline-flex;align-items:center;gap:var(--space-sm);font-family:var(--font-mono);font-size:.813rem;color:var(--color-text-muted)}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--color-border);margin-bottom:var(--space-lg)}.tab{padding:10px 16px;font-size:.875rem;font-weight:600;color:var(--color-text-muted);border-bottom:2px solid transparent;margin-bottom:-1px}.tab:hover{color:var(--color-text)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.chips{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin-bottom:var(--space-lg)}.chip{padding:5px 14px;border-radius:var(--radius-full);border:1px solid var(--color-border);font-size:.813rem;font-weight:500;color:var(--color-text-muted);transition:all var(--duration-fast) var(--ease-out)}.chip:hover{border-color:var(--color-primary);color:var(--color-primary)}.chip.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.rel-item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-sm)}.save-indicator{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-family:var(--font-mono);color:var(--color-text-muted);transition:color var(--duration-fast) var(--ease-out)}.save-indicator.saved{color:var(--color-success)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:0ms!important;animation-duration:0ms!important}}@media(max-width:860px){.sidebar{position:fixed;left:0;top:60px;bottom:0;z-index:30;transform:translate(-100%);transition:transform var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-lg);width:240px}.sidebar.open{transform:translate(0)}.layout-main{padding-top:0}.page{padding:var(--space-lg) 0 var(--space-2xl)}}@media(max-width:600px){.container{padding:0 var(--space-lg)}.nav-links .nav-link{display:none}.page-header{flex-direction:column;align-items:flex-start}}