:root,[data-theme=light]{--bg-primary:#fff;--bg-secondary:#f5f5f7;--bg-tertiary:#e8e8ed;--bg-card:#fff;--bg-input:#f5f5f7;--text-primary:#1d1d1f;--text-secondary:#6e6e73;--text-tertiary:#86868b;--border-color:#d2d2d7;--border-light:#e5e5ea;--accent:#06c;--accent-hover:#0052a3;--accent-light:#e8f2ff;--accent-text:#fff;--header-bg:#1d1d1f;--header-text:#fff;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 12px #0000001a;--shadow-lg:0 8px 30px #0000001f;--skeleton-bg:#e8e8ed;--skeleton-shine:#f0f0f5;--success:#34c759;--error:#ff3b30;--warning:#ff9500;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--max-width:1200px;--header-height:60px}[data-theme=dark]{--bg-primary:#1c1c1e;--bg-secondary:#2c2c2e;--bg-tertiary:#3a3a3c;--bg-card:#2c2c2e;--bg-input:#3a3a3c;--text-primary:#f5f5f7;--text-secondary:#a1a1a6;--text-tertiary:#8e8e93;--border-color:#3a3a3c;--border-light:#2c2c2e;--accent:#0a84ff;--accent-hover:#409cff;--accent-light:#0a84ff26;--accent-text:#fff;--header-bg:#000;--header-text:#f5f5f7;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 30px #00000080;--skeleton-bg:#3a3a3c;--skeleton-shine:#4a4a4c}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none}input{font-family:inherit;font-size:inherit;color:var(--text-primary);background:var(--bg-input);border:none;outline:none}.app-layout{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1}.header{z-index:100;background:var(--header-bg);color:var(--header-text);height:var(--header-height);box-shadow:var(--shadow-md);position:sticky;top:0}.header-inner{max-width:var(--max-width);align-items:center;gap:24px;height:100%;margin:0 auto;padding:0 24px;display:flex}.logo{white-space:nowrap;color:var(--header-text);align-items:center;gap:8px;font-size:1.25rem;font-weight:800;display:flex}.logo svg{color:var(--accent)}.nav{align-items:center;gap:8px;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--header-text);opacity:.85;align-items:center;gap:6px;padding:8px 16px;font-size:.9rem;font-weight:500;transition:background .2s;display:flex}.nav-link:hover{opacity:1;background:#ffffff1a}.header-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.icon-btn{border-radius:var(--radius-sm);width:40px;height:40px;color:var(--header-text);justify-content:center;align-items:center;transition:background .2s;display:flex}.icon-btn:hover{background:#ffffff1a}.menu-toggle{display:none}.user-btn{gap:8px;width:auto;padding:0 12px;font-size:.9rem;font-weight:500}.user-name{display:none}.btn{border-radius:var(--radius-sm);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.9rem;font-weight:600;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background:var(--bg-card)}.btn-outline:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.btn-ghost{color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.btn-icon{width:42px;height:42px;padding:0}.btn-saved{background:var(--accent-light);border:1px solid var(--accent);color:var(--accent)}.btn-sm{padding:6px 14px;font-size:.85rem}.btn-full{width:100%}.toolbar-label{display:inline}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-light);margin-top:auto;padding:24px}.footer-inner{max-width:var(--max-width);text-align:center;color:var(--text-tertiary);margin:0 auto;font-size:.85rem}.page{max-width:var(--max-width);margin:0 auto;padding:32px 24px}.page-header{margin-bottom:32px}.page-header h1{align-items:center;gap:12px;margin-bottom:8px;font-size:1.75rem;display:flex}.page-header p{color:var(--text-secondary)}.hero-section{background:linear-gradient(135deg, var(--bg-secondary) 0%, var(--accent-light) 100%);text-align:center;margin:-32px -24px 32px;padding:48px 24px}.hero-content h1{background:linear-gradient(135deg, var(--accent), var(--text-primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:2.5rem;font-weight:800}.hero-content p{color:var(--text-secondary);margin-bottom:24px;font-size:1.1rem}.hero-search{background:var(--bg-card);border-radius:var(--radius-md);max-width:560px;box-shadow:var(--shadow-lg);align-items:center;margin:0 auto;display:flex;overflow:hidden}.hero-search svg{color:var(--text-tertiary);flex-shrink:0;padding:0 0 0 16px}.hero-search input{background:0 0;flex:1;padding:14px 16px}.hero-search .btn{border-radius:0 var(--radius-md) var(--radius-md) 0;margin:4px}.category-filter{flex-wrap:wrap;gap:8px;margin-bottom:32px;display:flex}.category-chip{background:var(--bg-secondary);color:var(--text-secondary);border:1px solid #0000;border-radius:20px;align-items:center;gap:6px;padding:8px 16px;font-size:.85rem;font-weight:500;transition:all .2s;display:flex}.category-chip:hover{border-color:var(--accent);color:var(--accent)}.category-chip.active{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.comics-grid,.loading-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:24px;display:grid}.comic-card{background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;overflow:hidden}.comic-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.comic-card-cover{aspect-ratio:3/4;background:var(--bg-tertiary);position:relative;overflow:hidden}.comic-card-cover img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.comic-card:hover .comic-card-cover img{transform:scale(1.05)}.comic-card-badge{background:var(--accent);color:var(--accent-text);border-radius:20px;padding:4px 10px;font-size:.75rem;font-weight:600;position:absolute;top:8px;left:8px}.comic-card-status{background:var(--success);color:#fff;border-radius:20px;padding:4px 10px;font-size:.7rem;font-weight:600;position:absolute;top:8px;right:8px}.comic-card-info{padding:12px}.comic-card-title{text-overflow:ellipsis;white-space:nowrap;margin-bottom:4px;font-size:.95rem;font-weight:600;overflow:hidden}.comic-card-author{color:var(--text-secondary);margin-bottom:8px;font-size:.8rem}.comic-card-meta{color:var(--text-tertiary);align-items:center;gap:12px;margin-bottom:8px;font-size:.78rem;display:flex}.comic-card-stat{align-items:center;gap:4px;display:flex}.comic-card-tags{flex-wrap:wrap;gap:4px;display:flex}.comic-card-tag{background:var(--bg-secondary);color:var(--text-tertiary);border-radius:20px;padding:2px 8px;font-size:.7rem}.breadcrumb{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:24px;font-size:.85rem;display:flex}.breadcrumb a{align-items:center;gap:4px;display:flex}.breadcrumb a:hover{color:var(--accent)}.comic-detail{gap:32px;margin-bottom:40px;display:flex}.comic-detail-cover{flex-shrink:0;width:280px}.comic-detail-cover img{border-radius:var(--radius-md);width:100%;box-shadow:var(--shadow-lg)}.comic-detail-info{flex:1;min-width:0}.comic-detail-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.comic-detail-header h1{font-size:1.75rem;line-height:1.3}.comic-detail-actions{flex-shrink:0;gap:8px;display:flex}.comic-detail-meta{flex-wrap:wrap;gap:16px;margin-bottom:12px;display:flex}.meta-item{color:var(--text-secondary);align-items:center;gap:6px;font-size:.9rem;display:flex}.comic-detail-author{color:var(--text-secondary);margin-bottom:16px;font-size:.95rem}.comic-detail-description{color:var(--text-secondary);margin-bottom:16px;font-size:.95rem;line-height:1.7}.comic-detail-tags{flex-wrap:wrap;gap:8px;display:flex}.tag{background:var(--bg-secondary);color:var(--text-secondary);border-radius:20px;padding:4px 12px;font-size:.8rem}.chapter-list{margin-top:24px}.chapter-list-title{margin-bottom:16px;font-size:1.25rem}.chapter-list-items{background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-direction:column;gap:2px;display:flex;overflow:hidden}.chapter-item{border-bottom:1px solid var(--border-light);align-items:center;gap:16px;padding:14px 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16px;display:flex;position:sticky;top:3px}.reader-toolbar-left{align-items:center;gap:12px;min-width:0;display:flex}.reader-toolbar-center{flex-shrink:0;align-items:center;gap:8px;display:flex}.reader-toolbar-right{flex-shrink:0}.reader-toolbar .btn-ghost{color:var(--header-text);border-radius:var(--radius-sm)}.reader-toolbar .btn-ghost:hover:not(:disabled){background:#ffffff1a}.reader-toolbar .btn-ghost:disabled{opacity:.3;cursor:not-allowed}.reader-comic-title{text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:.9rem;font-weight:600;overflow:hidden}.reader-chapter-indicator{white-space:nowrap;font-size:.9rem;font-weight:600}.reader-page-indicator{opacity:.7;font-weight:400}.reader-page-count{opacity:.7;font-size:.8rem}.reader-content{-webkit-overflow-scrolling:touch;flex:1;height:calc(100vh - 53px);overflow-y:auto}.reader-loading{height:60vh;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.reader-page{justify-content:center;padding:4px;display:flex}.reader-page-wrapper{width:100%;max-width:800px;min-height:200px;position:relative}.reader-page-wrapper.loading{flex-direction:column;display:flex}.reader-page-placeholder{background:var(--bg-secondary);border-radius:var(--radius-sm);justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.reader-page-placeholder span{z-index:1;color:var(--text-tertiary);font-size:.85rem;position:relative}.skeleton-pulse{background:linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);background-size:200% 100%;animation:1.5s ease-in-out infinite skeleton-shimmer;position:absolute;inset:0}.reader-page-wrapper img{border-radius:2px;width:100%;height:auto;transition:opacity .3s;display:block}.reader-page-wrapper img.visible{opacity:1}.reader-page-wrapper img.hidden{opacity:0;position:absolute}.reader-page-wrapper.loaded .reader-page-placeholder{display:none}.reader-bottom-nav{justify-content:space-between;align-items:center;max-width:800px;margin:0 auto;padding:32px 24px 48px;display:flex}.reader-end-message{color:var(--text-secondary);font-weight:600}.reader-error,.reader-error-inline{color:var(--error);text-align:center;justify-content:center;align-items:center;padding:48px 24px;display:flex}.reader-error-content{text-align:center}.reader-empty{color:var(--text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:80px 24px;display:flex}.auth-page{min-height:calc(100vh - var(--header-height) - 80px);justify-content:center;align-items:center;display:flex}.auth-card{background:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:40px}.auth-header{text-align:center;margin-bottom:32px}.auth-header svg{color:var(--accent);margin-bottom:12px}.auth-header h1{margin-bottom:4px;font-size:1.5rem;font-weight:700}.auth-header p{color:var(--text-secondary);font-size:.9rem}.auth-form{flex-direction:column;gap:20px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--text-secondary);font-size:.85rem;font-weight:600}.input-wrapper{background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border-light);align-items:center;gap:10px;padding:12px 16px;transition:border-color .2s;display:flex}.input-wrapper:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.input-wrapper svg{color:var(--text-tertiary);flex-shrink:0}.input-wrapper input{background:0 0;flex:1;padding:0}.input-wrapper input::placeholder{color:var(--text-tertiary)}.form-error{color:var(--error);border-radius:var(--radius-sm);background:#ff3b301a;border:1px solid #ff3b3033;padding:12px 16px;font-size:.85rem}.auth-footer{text-align:center;color:var(--text-secondary);margin-top:24px;font-size:.9rem}.auth-footer a{color:var(--accent);font-weight:600}.auth-footer a:hover{text-decoration:underline}.profile-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:32px;padding:32px}.profile-header{align-items:center;gap:24px;display:flex}.profile-avatar{background:var(--bg-secondary);width:80px;height:80px;color:var(--text-tertiary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden}.profile-avatar img{object-fit:cover;width:100%;height:100%}.profile-info{flex:1;min-width:0}.profile-info h1{margin-bottom:4px;font-size:1.5rem}.profile-email{color:var(--text-secondary);font-size:.9rem}.profile-joined{color:var(--text-tertiary);font-size:.8rem}.profile-section h2{align-items:center;gap:10px;margin-bottom:20px;font-size:1.25rem;display:flex}.progress-list{flex-direction:column;gap:8px;display:flex}.progress-item{background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.progress-item-info{flex-direction:column;gap:4px;display:flex}.progress-comic-id{font-size:.9rem;font-weight:600}.progress-detail{color:var(--text-secondary);font-size:.85rem}.saved-page .comics-grid{margin-top:0}.not-found-page{justify-content:center;align-items:center;min-height:60vh;display:flex}.not-found-content{text-align:center}.not-found-content h1{color:var(--accent);margin-bottom:8px;font-size:6rem;font-weight:800;line-height:1}.not-found-content h2{margin-bottom:8px;font-size:1.5rem}.not-found-content p{color:var(--text-secondary);margin-bottom:24px}.not-found-actions{justify-content:center;gap:12px;display:flex}.error-message{color:var(--error);border-radius:var(--radius-sm);background:#ff3b301a;border:1px solid #ff3b3033;margin-bottom:24px;padding:16px 24px}.empty-state{text-align:center;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:64px 24px;display:flex}.empty-state svg{color:var(--text-tertiary);margin-bottom:8px}.empty-state h3{color:var(--text-primary);font-size:1.1rem}.empty-state p{margin-bottom:16px;font-size:.9rem}.pagination{justify-content:center;align-items:center;gap:16px;margin-top:40px;display:flex}.pagination-info{color:var(--text-secondary);font-size:.9rem}.loading-text{text-align:center;color:var(--text-secondary);padding:32px}.page-loader{min-height:60vh;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.skeleton{background:var(--skeleton-bg);border-radius:var(--radius-sm)}.skeleton-cover{aspect-ratio:3/4;background:linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);background-size:200% 100%;width:100%;animation:1.5s ease-in-out infinite skeleton-shimmer}.skeleton-cover-large{aspect-ratio:3/4;background:linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);background-size:200% 100%;flex-shrink:0;width:280px;animation:1.5s ease-in-out infinite skeleton-shimmer}.skeleton-title{width:80%;height:16px;margin-top:12px}.skeleton-author{width:60%;height:14px;margin-top:8px}.skeleton-text{background:linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);background-size:200% 100%;width:70%;height:16px;margin-bottom:12px;animation:1.5s ease-in-out infinite skeleton-shimmer}.skeleton-text-long{background:linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-shine) 50%, var(--skeleton-bg) 75%);background-size:200% 100%;width:90%;height:14px;margin-bottom:12px;animation:1.5s ease-in-out infinite skeleton-shimmer}.skeleton-detail{gap:32px;display:flex}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=767px){.header-inner{gap:16px;padding:0 16px}.nav{top:var(--header-height);background:var(--header-bg);box-shadow:var(--shadow-lg);flex-direction:column;padding:16px;display:none;position:absolute;left:0;right:0}.nav.nav-open{display:flex}.nav-link{opacity:1;padding:12px 16px}.menu-toggle{display:flex}.hero-section{margin:-32px -24px 24px;padding:32px 16px}.hero-content h1{font-size:1.75rem}.hero-search{border-radius:var(--radius-md);box-shadow:var(--shadow-md);flex-direction:column}.hero-search svg{display:none}.hero-search input{padding:12px 16px}.hero-search .btn{border-radius:var(--radius-sm);margin:0 4px 4px}.comics-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px}.comic-detail{text-align:center;flex-direction:column;align-items:center}.comic-detail-cover{width:200px}.comic-detail-header{flex-direction:column;align-items:center}.comic-detail-meta,.comic-detail-tags{justify-content:center}.toolbar-label{display:none}.reader-toolbar{padding:8px 12px}.reader-comic-title{max-width:100px;font-size:.8rem}.reader-chapter-indicator{font-size:.8rem}.reader-page-count{display:none}.page{padding:20px 16px}.auth-card{margin:0 16px;padding:28px 24px}.profile-header{text-align:center;flex-direction:column}.not-found-content h1{font-size:4rem}.pagination{gap:8px}.category-filter{gap:6px}.category-chip{padding:6px 12px;font-size:.8rem}}@media (width>=768px) and (width<=1023px){.comics-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.reader-comic-title{max-width:160px}}@media (width>=1024px){.user-name{display:inline}.comics-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}}@media (width>=1400px){.comics-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}}