*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#4c6ef5;--primary-light:#dbe4ff;--accent:#e64980;--accent-light:#ffdeeb;--bg:#fff;--bg-card:#fff;--bg-hover:#f8f9fa;--text:#212529;--text-secondary:#868e96;--border:#e9ecef;--radius:12px;--shadow:0 1px 3px rgba(0,0,0,.08);--success:#2b8a3e;--danger:#e03131;--warning:#e67700}
.dark{--bg:#0a0a0a;--bg-card:#141414;--bg-hover:#1a1a1a;--text:#e9ecef;--text-secondary:#868e96;--border:#2a2a2a;--shadow:0 1px 3px rgba(0,0,0,.3)}
.sepia{--bg:#f4ecd8;--bg-card:#f9f3e3;--bg-hover:#efe6cc;--text:#5b4636;--text-secondary:#8a7a6b;--border:#d4c5a9;--shadow:0 1px 3px rgba(0,0,0,.1)}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans SC','Noto Sans JP','Noto Sans KR',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:background .3s,color .3s}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 20px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;border:none;transition:all .2s;gap:6px}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{opacity:.9;color:#fff}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{opacity:.9;color:#fff}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary-light)}
.btn-sm{padding:6px 14px;font-size:12px;border-radius:6px}
.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.9;color:#fff}
.btn-success{background:var(--success);color:#fff}.btn-success:hover{opacity:.9;color:#fff}
.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700}
.badge-free{background:#d3f9d8;color:#2b8a3e}.dark .badge-free{background:#1a3a1a;color:#69db7c}
.badge-vip{background:#fff3bf;color:#e67700}.dark .badge-vip{background:#3a2a0a;color:#ffa94d}
.badge-paid{background:#dbe4ff;color:#4c6ef5}.dark .badge-paid{background:#1a1a3a;color:#748ffc}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 16px;height:60px;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:20px;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none}
.main-nav{display:flex;gap:24px}
.main-nav a{font-size:14px;font-weight:500;color:var(--text-secondary);transition:color .2s}.main-nav a:hover{color:var(--primary)}
.header-right{display:flex;align-items:center;gap:12px}
.lang-switch{position:relative;display:inline-block}
.lang-btn{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:12px;cursor:pointer;color:var(--text-secondary)}
.lang-menu{display:none;position:absolute;right:0;top:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);z-index:100;min-width:100px;overflow:hidden}
.lang-switch:hover .lang-menu{display:block}
.lang-menu a{display:block;padding:8px 16px;font-size:13px;color:var(--text);white-space:nowrap}
.lang-menu a:hover{background:var(--bg-hover)}
.theme-toggle{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;cursor:pointer;font-size:16px}
.user-menu{position:relative;display:flex;align-items:center;gap:8px}
.user-coins{font-size:13px;font-weight:600;color:var(--warning)}
.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none}
.user-dropdown{display:none;position:absolute;right:0;top:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);z-index:100;min-width:140px;overflow:hidden;padding-top:8px}
.user-dropdown::before{content:'';position:absolute;top:0;left:0;right:0;height:8px}
.user-menu:hover .user-dropdown{display:block}
.user-dropdown a{display:block;padding:10px 16px;font-size:13px;color:var(--text)}
.user-dropdown a:hover{background:var(--bg-hover);color:var(--primary)}
.mobile-menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:18px;cursor:pointer;color:var(--text)}
/* Hero */
.hero{background:linear-gradient(135deg,#4c6ef5,#7950f2,#e64980);padding:60px 16px;color:#fff;text-align:center}
.hero h1{font-size:36px;font-weight:800;margin-bottom:12px}
.hero p{font-size:18px;opacity:.85;margin-bottom:24px}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-btns .btn{padding:12px 28px;font-size:15px}
/* Section */
.section{max-width:1200px;margin:0 auto;padding:40px 16px}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.section-header h2{font-size:22px;font-weight:700}
.section-header a{font-size:14px;color:var(--primary)}
/* Grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
.novel-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s}
.novel-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.novel-cover{aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;padding:12px;position:relative}
.novel-cover span{font-weight:700;font-size:13px;text-align:center;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.3)}
.novel-cover .badge{position:absolute;top:8px;left:8px}
.novel-cover .lang-tag{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.5);color:#fff;padding:2px 6px;border-radius:4px;font-size:10px}
.novel-info{padding:10px 12px}
.novel-info h3{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.novel-info p{font-size:11px;color:var(--text-secondary);margin-top:4px}
/* Categories */
.categories{background:var(--bg-hover);padding:32px 16px}
.categories-inner{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;gap:8px}
.cat-btn{padding:8px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text)}
.cat-btn:hover,.cat-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
/* Reader */
.reader{max-width:700px;margin:0 auto;padding:24px 16px}
.reader h1{text-align:center;margin-bottom:32px;font-size:20px}
.reader-content{font-size:18px;line-height:1.8}
.reader-content p{margin-bottom:16px;text-indent:2em}
.reader-settings{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;margin-bottom:16px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.reader-settings label{font-size:13px;color:var(--text-secondary)}
.reader-settings input[type=range]{flex:1;min-width:100px}
.reader-nav{display:flex;justify-content:space-between;margin-top:32px;padding-top:16px;border-top:1px solid var(--border)}
/* Paywall */
.paywall{text-align:center;padding:48px 16px}
.paywall-icon{width:64px;height:64px;background:var(--accent-light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:28px}
.paywall h3{font-size:18px;margin-bottom:8px}
.paywall p{color:var(--text-secondary);font-size:14px;margin-bottom:16px}
.paywall .btn{margin:4px}
/* Recharge */
.recharge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.recharge-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;position:relative;cursor:pointer;transition:all .2s}
.recharge-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.recharge-card.popular{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary)}
.recharge-card .popular-tag{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;font-size:11px;font-weight:700;padding:2px 12px;border-radius:10px}
.recharge-card .coins{font-size:28px;font-weight:800}
.recharge-card .bonus{color:var(--success);font-size:13px;font-weight:600;margin:4px 0}
.recharge-card .price{font-size:24px;font-weight:700;color:var(--primary);margin:8px 0 16px}
/* VIP */
.vip-benefits{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:24px}
.vip-benefits h2{margin-bottom:16px;font-size:18px}
.vip-benefits ul{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.vip-benefits li{padding:8px 0;font-size:14px}
.vip-benefits li::before{content:'✓ ';color:var(--success);font-weight:700}
.vip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.vip-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;transition:all .2s}
.vip-card.popular{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.vip-card h3{font-size:18px;margin-bottom:4px}.vip-card .price{font-size:28px;font-weight:800;color:var(--accent);margin:8px 0}
/* Auth */
.auth-page{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:16px}
.auth-form{width:100%;max-width:400px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.auth-form h1{text-align:center;margin-bottom:24px;font-size:24px}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:4px;color:var(--text-secondary)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--bg);color:var(--text);outline:none;transition:border .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary)}
.form-group textarea{min-height:100px;resize:vertical}
.error-msg{background:#fff5f5;color:var(--danger);padding:8px 12px;border-radius:6px;font-size:13px;margin-bottom:12px}
.success-msg{background:#d3f9d8;color:var(--success);padding:8px 12px;border-radius:6px;font-size:13px;margin-bottom:12px}
/* Pagination */
.pagination{display:flex;justify-content:center;gap:4px;margin-top:24px}
.pagination a,.pagination span{padding:8px 14px;border:1px solid var(--border);border-radius:6px;font-size:13px;cursor:pointer;transition:all .2s}
.pagination a:hover{background:var(--primary-light);border-color:var(--primary)}
.pagination .active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .disabled{opacity:.5;cursor:not-allowed}
/* Admin */
.admin{display:flex;min-height:100vh}
.admin-sidebar{width:220px;background:var(--bg-card);border-right:1px solid var(--border);padding:16px 8px;flex-shrink:0}
.admin-sidebar .logo{margin-bottom:20px;padding:0 12px;font-size:16px}
.admin-sidebar a{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;font-size:14px;color:var(--text-secondary);margin-bottom:2px;transition:all .2s}
.admin-sidebar a:hover,.admin-sidebar a.active{background:var(--primary-light);color:var(--primary);font-weight:600}
.admin-main{flex:1;padding:24px;overflow:auto}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;align-items:center;gap:12px}
.stat-card .icon{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff}
.stat-card .value{font-size:20px;font-weight:700}
.stat-card .label{font-size:12px;color:var(--text-secondary)}
/* Table */
table{width:100%;border-collapse:collapse;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
th{background:var(--bg-hover);text-align:left;padding:10px 16px;font-size:12px;color:var(--text-secondary);font-weight:600}
td{padding:10px 16px;border-top:1px solid var(--border);font-size:13px}
tr:hover td{background:var(--bg-hover)}
/* Profile */
.profile-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:24px}
.profile-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.profile-row:last-child{border-bottom:none}
.profile-label{color:var(--text-secondary);font-size:14px}
.profile-value{font-weight:600;font-size:14px}
/* Footer */
.site-footer{background:var(--bg-card);border-top:1px solid var(--border);padding:40px 16px 20px;margin-top:60px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:24px}
.footer-col h3,.footer-col h4{margin-bottom:12px;font-size:16px}
.footer-col a{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:6px}
.footer-col a:hover{color:var(--primary)}
.footer-col p{font-size:13px;color:var(--text-secondary)}
.footer-bottom{text-align:center;margin-top:24px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-secondary)}
/* Novel detail */
.novel-detail{max-width:1000px;margin:0 auto;padding:24px 16px}
.novel-header{display:flex;gap:24px;margin-bottom:32px}
.novel-header .cover{width:200px;flex-shrink:0;aspect-ratio:3/4;border-radius:var(--radius);display:flex;align-items:center;justify-content:center}
.novel-header .cover span{font-weight:700;font-size:16px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.3);text-align:center;padding:12px}
.novel-meta{flex:1}
.novel-meta h1{font-size:24px;margin-bottom:8px}
.novel-meta .author{color:var(--text-secondary);margin-bottom:12px}
.novel-meta .tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.novel-meta .tags span{padding:2px 8px;background:var(--bg-hover);border-radius:4px;font-size:12px}
.novel-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.chapter-list{margin-top:24px}
.chapter-list h2{margin-bottom:16px;font-size:18px}
.chapter-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;transition:background .2s}
.chapter-item:hover{background:var(--bg-hover)}
.chapter-item .title{font-size:14px;cursor:pointer}
.chapter-item .title:hover{color:var(--primary)}
.chapter-item .meta{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--text-secondary)}
/* Search */
.search-box{display:flex;gap:8px;margin-bottom:24px}
.search-box input{flex:1;padding:10px 16px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--bg);color:var(--text);outline:none}
.search-box input:focus{border-color:var(--primary)}
/* Filter */
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;align-items:center}
.filter-bar select{padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:13px;outline:none}
/* Toast */
.toast{position:fixed;top:20px;right:20px;padding:12px 20px;border-radius:8px;font-size:14px;z-index:9999;animation:slideIn .3s}
.toast-success{background:#d3f9d8;color:var(--success)}
.toast-error{background:#fff5f5;color:var(--danger)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
/* Bookshelf */
.bookshelf-item{display:flex;gap:16px;padding:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px}
.bookshelf-item .cover-sm{width:80px;flex-shrink:0;aspect-ratio:3/4;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;color:#fff;font-weight:600;text-align:center;padding:4px}
.bookshelf-item .info{flex:1}
.bookshelf-item .info h3{font-size:15px;margin-bottom:4px}
.bookshelf-item .info p{font-size:12px;color:var(--text-secondary)}
.bookshelf-item .actions{display:flex;align-items:center;gap:8px}
/* Responsive */
@media(max-width:768px){
    .main-nav{display:none}
    .mobile-menu-btn{display:block}
    body.menu-open .main-nav{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--bg-card);border-bottom:1px solid var(--border);padding:16px;z-index:99;box-shadow:var(--shadow)}
    body.menu-open .main-nav a{padding:8px 0;font-size:16px}
    .hero h1{font-size:24px}
    .hero p{font-size:14px}
    .novel-header{flex-direction:column;align-items:center;text-align:center}
    .novel-header .cover{width:160px}
    .novel-actions{justify-content:center}
    .admin{flex-direction:column}
    .admin-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);display:flex;flex-wrap:wrap;gap:4px;padding:8px}
    .admin-sidebar a{padding:6px 10px;font-size:13px;margin:0}
    .grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
    .bookshelf-item{flex-direction:column;align-items:center;text-align:center}
    .bookshelf-item .cover-sm{width:100px}
    .filter-bar{justify-content:center}
}
