:root{--primary:#1890ff;--primary-hover:#40a9ff;--bg:#f5f6fa;--card-bg:#fff;--text:#333;--text-secondary:#666;--text-muted:#999;--border:#e8e8e8;--shadow:0 2px 12px rgba(0,0,0,.08);--radius:10px;--header-bg:#fff;--footer-bg:#2c3e50}
[data-theme="dark"]{--primary:#4da6ff;--primary-hover:#79bbff;--bg:#1a1a2e;--card-bg:#16213e;--text:#e0e0e0;--text-secondary:#b0b0b0;--text-muted:#888;--border:#2a2a4a;--shadow:0 2px 12px rgba(0,0,0,.3);--header-bg:#0f3460;--footer-bg:#0a0a1a}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-hover)}img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 16px;width:100%}.main-content{flex:1;padding:24px 16px}
.site-header{background:var(--header-bg);box-shadow:0 1px 4px rgba(0,0,0,.1);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.logo{font-size:1.3rem;font-weight:700;color:var(--text);white-space:nowrap}
.main-nav{display:flex;gap:20px;align-items:center}
.nav-link{color:var(--text-secondary);font-size:.95rem}.nav-link:hover{color:var(--primary)}
.nav-logout{color:#ff4d4f !important}.nav-logout:hover{color:#ff7875 !important}
.nav-login{color:var(--primary) !important;font-weight:600}.nav-login:hover{color:var(--primary-hover) !important}
.nav-theme-btn{background:none;border:none;font-size:1.1rem;cursor:pointer;padding:4px 8px;border-radius:6px;transition:background .2s}
.nav-theme-btn:hover{background:var(--border)}
.header-actions{display:flex;align-items:center;gap:12px}
.user-name{font-size:.9rem;color:var(--text-secondary)}
.mobile-menu-btn{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer}
.btn{display:inline-block;padding:8px 20px;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .2s;text-align:center}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);color:#fff}
.btn-outline{border-color:var(--primary);color:var(--primary);background:transparent}.btn-outline:hover{background:var(--primary);color:#fff}
.btn-danger{background:#ff4d4f;color:#fff}.btn-danger:hover{background:#ff7875;color:#fff}
.btn-sm{padding:4px 12px;font-size:.8rem}.btn-lg{padding:12px 32px;font-size:1.05rem}.btn-block{display:block;width:100%}
.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}
.card-title{font-size:1.1rem;font-weight:600;margin-bottom:12px}
.novel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.novel-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}
.novel-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.novel-card-cover{width:100%;height:180px;object-fit:cover;background:linear-gradient(135deg,#667eea,#764ba2)}
.novel-card-body{padding:16px}.novel-card-title{font-size:1.05rem;font-weight:600;margin-bottom:6px}
.novel-card-title a{color:var(--text)}.novel-card-title a:hover{color:var(--primary)}
.novel-card-meta{font-size:.8rem;color:var(--text-muted);margin-bottom:8px}
.novel-card-desc{font-size:.85rem;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.novel-detail{display:flex;gap:24px;margin-bottom:24px}.novel-detail-cover{width:200px;flex-shrink:0}
.novel-detail-cover img{width:100%;border-radius:8px;box-shadow:var(--shadow)}.novel-detail-info{flex:1}
.novel-detail-info h1{font-size:1.6rem;margin-bottom:8px}
.novel-detail-meta{display:flex;flex-wrap:wrap;gap:16px;margin:12px 0;font-size:.9rem;color:var(--text-secondary)}
.novel-detail-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.8;margin-top:12px}
.chapter-list{list-style:none}.chapter-list li{border-bottom:1px solid var(--border)}
.chapter-list li a{display:block;padding:12px 8px;color:var(--text);font-size:.9rem;transition:background .2s}
.chapter-list li a:hover{background:rgba(24,144,255,.05);color:var(--primary)}
.chapter-list li a .ch-order{color:var(--text-muted);margin-right:8px;font-size:.8rem}
.reading-container{max-width:800px;margin:0 auto;padding-bottom:90px}
.reading-header{text-align:center;margin-bottom:24px}.reading-header h1{font-size:1.4rem;margin-bottom:8px}
.reading-header .meta{font-size:.85rem;color:var(--text-muted)}
.reading-content{font-size:1.1rem;line-height:2;color:var(--text);text-align:justify}
.reading-content p{margin-bottom:1em;text-indent:2em}
.reader-toolbar{position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--card-bg);border-top:1px solid var(--border);box-shadow:0 -4px 20px rgba(0,0,0,.08);display:flex;justify-content:space-around;align-items:center;padding:8px 16px calc(8px + env(safe-area-inset-bottom));transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .3s;transform:translateY(0);opacity:1}
.reader-toolbar.toolbar-hidden{transform:translateY(100%);opacity:0;pointer-events:none}
.toolbar-btn{display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;cursor:pointer;padding:8px 20px;border-radius:10px;color:var(--text-secondary);transition:all .2s;text-decoration:none;min-width:70px}
.toolbar-btn:hover{background:rgba(24,144,255,.08);color:var(--primary)}
.toolbar-btn:active{transform:scale(.95)}
.toolbar-icon{font-size:1.3rem;line-height:1}.toolbar-label{font-size:.72rem;font-weight:500}
.toolbar-btn.disabled{opacity:.35;pointer-events:none}
.catalog-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:190;opacity:0;visibility:hidden;transition:all .3s;backdrop-filter:blur(2px)}
.catalog-overlay.show{opacity:1;visibility:visible}
.catalog-drawer{position:fixed;top:0;bottom:0;left:0;width:320px;max-width:85vw;background:var(--card-bg);z-index:200;transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:4px 0 30px rgba(0,0,0,.2)}
.catalog-drawer.open{transform:translateX(0)}
.catalog-header{display:flex;justify-content:space-between;align-items:flex-start;padding:20px;border-bottom:1px solid var(--border)}
.catalog-header h3{font-size:1.05rem;margin:0 0 4px;color:var(--text)}
.catalog-close{width:32px;height:32px;border:none;border-radius:8px;background:var(--border);color:var(--text);font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}
.catalog-close:hover{background:var(--primary);color:#fff}
.catalog-progress{height:3px;background:var(--border)}
.catalog-progress-bar{height:100%;background:linear-gradient(90deg,#1890ff,#36cfc9);transition:width .3s}
.catalog-list{flex:1;overflow-y:auto;list-style:none;margin:0;padding:8px 0}
.catalog-item a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--text-secondary);font-size:.88rem;transition:all .15s;border-left:3px solid transparent}
.catalog-item a:hover{background:rgba(24,144,255,.06);color:var(--primary)}
.catalog-item.read a{color:var(--text-muted)}
.catalog-item.read .catalog-order{color:#52c41a}
.catalog-item.read .catalog-title::after{content:" ✓";color:#52c41a;font-size:.7rem}
.catalog-item.active{background:rgba(24,144,255,.1)}
.catalog-item.active a{color:var(--primary);font-weight:600;border-left-color:var(--primary)}
.catalog-order{font-size:.72rem;color:var(--text-muted);min-width:28px;text-align:right;flex-shrink:0}
.catalog-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.catalog-current{color:#1890ff;font-size:.6rem;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.reader-settings{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);z-index:150;opacity:0;visibility:hidden;transition:all .25s cubic-bezier(.4,0,.2,1)}
.reader-settings.open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.settings-panel{background:var(--card-bg);border-radius:14px;box-shadow:0 10px 40px rgba(0,0,0,.2);padding:20px;width:300px;border:1px solid var(--border)}
.settings-panel h4{margin:0 0 16px;font-size:.95rem;color:var(--text)}
.settings-group{margin-bottom:16px}.settings-group:last-child{margin-bottom:0}
.settings-group label{display:block;font-size:.78rem;color:var(--text-muted);margin-bottom:8px;font-weight:500}
.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.settings-btn{width:44px;height:36px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s}
.settings-btn:hover{border-color:var(--primary);color:var(--primary)}
.settings-btn:active{transform:scale(.95)}
.settings-val{font-size:.85rem;color:var(--text);font-weight:600;min-width:50px;text-align:center}
.bg-options{justify-content:flex-start;gap:10px}
.bg-opt{width:36px;height:36px;border-radius:50%;border:2px solid var(--border);cursor:pointer;transition:all .2s;position:relative}
.bg-opt:hover{transform:scale(1.1)}
.bg-opt.active{border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,144,255,.25)}
.bg-opt.active::after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:bold;color:#1890ff}
.read-bg-sepia .reading-content{background:#f5ecd7 !important;color:#5b4636}
.read-bg-sepia .reading-header{background:#f5ecd7 !important}
.read-bg-sepia{background:#ede3cd !important}
.read-bg-green .reading-content{background:#c7edcc !important;color:#2d4a32}
.read-bg-green .reading-header{background:#c7edcc !important}
.read-bg-green{background:#b8e0bd !important}
.read-bg-dark .reading-content{background:#1a1a2e !important;color:#c8c8d8}
.read-bg-dark .reading-header{background:#1a1a2e !important}
.read-bg-dark{background:#12121f !important}
.read-bg-dark .reader-toolbar{background:#1a1a2e;border-color:#2a2a4a}
.read-bg-dark .catalog-drawer{background:#1a1a2e}
.history-card{transition:transform .2s,box-shadow .2s}
.history-card:hover{transform:translateX(4px);box-shadow:0 4px 16px rgba(0,0,0,.1)}
.history-title{font-weight:600;color:var(--text);font-size:1rem}
.history-title:hover{color:var(--primary)}
.history-info{flex:1}
.search-box{display:flex;gap:12px;margin-bottom:0}
.search-box input{flex:1;padding:12px 16px;border:1px solid var(--border);border-radius:8px;font-size:1rem;background:var(--card-bg);color:var(--text)}
.search-box input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,144,255,.15)}
.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500;font-size:.9rem}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:6px;font-size:.95rem;background:var(--card-bg);color:var(--text)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(24,144,255,.15)}
.form-group textarea{min-height:120px;resize:vertical}
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.9rem}
.alert-success{background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d}
.alert-error{background:#fff2f0;border:1px solid #ffccc7;color:#cf1322}
.alert-info{background:#e6f7ff;border:1px solid #91d5ff;color:#096dd9}
.pagination{display:flex;justify-content:center;gap:6px;margin:24px 0;flex-wrap:wrap}
.page-btn{padding:6px 14px;border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.9rem;transition:all .2s}
.page-btn:hover{border-color:var(--primary);color:var(--primary)}.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.page-dots{padding:6px 8px;color:var(--text-muted)}
.site-footer{background:var(--footer-bg);color:rgba(255,255,255,.7);text-align:center;padding:24px 16px;font-size:.85rem;margin-top:auto}
.site-footer a{color:rgba(255,255,255,.8)}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}
th{font-weight:600;color:var(--text-secondary);background:var(--bg)}tr:hover td{background:rgba(24,144,255,.03)}
.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:500}
.badge-blue{background:#e6f7ff;color:#1890ff}.badge-green{background:#f6ffed;color:#52c41a}
.text-center{text-align:center}.text-muted{color:var(--text-muted);font-size:.85rem}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-1{gap:8px}.gap-2{gap:16px}
.mobile-nav{display:none;position:fixed;top:60px;left:0;right:0;background:var(--card-bg);box-shadow:var(--shadow);padding:16px;z-index:99}
.mobile-nav.open{display:block}.mobile-nav a{display:block;padding:12px 0;color:var(--text);border-bottom:1px solid var(--border)}
.mobile-nav .nav-theme-btn{margin-top:8px}
@media(max-width:768px){.main-nav{display:none}.mobile-menu-btn{display:block}.novel-detail{flex-direction:column}.novel-detail-cover{width:140px;margin:0 auto}.novel-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.novel-card-cover{height:120px}.search-box{flex-direction:column}.reading-content{font-size:1rem}.header-actions .user-name{display:none}.reader-toolbar{padding:6px 8px calc(6px + env(safe-area-inset-bottom))}.toolbar-btn{padding:6px 12px;min-width:60px}.toolbar-icon{font-size:1.2rem}.toolbar-label{font-size:.68rem}.catalog-drawer{width:280px}.settings-panel{width:280px}.reader-settings{bottom:70px;width:calc(100% - 32px)}.reading-container{padding-bottom:80px}}