/**
 * 漫画管理系统 v4 - Optimized UI
 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
/* T-37: 主题令牌已迁至 tokens.css */
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--tx);line-height:1.6;font-size:14px}
a{color:var(--ac2);text-decoration:none;transition:var(--tr)}
a:hover{color:var(--ac2)}
img{max-width:100%;display:block}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-thumb{background:var(--bd-h);border-radius:3px}
::selection{background:var(--ac);color:#fff}

/* ===== Layout ===== */
.app-layout{display:flex;min-height:100vh}
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sw);background:var(--bg-s);border-right:1px solid var(--bd);display:flex;flex-direction:column;z-index:100;transition:transform .25s ease}
.main-content{margin-left:var(--sw);flex:1;min-height:100vh;display:flex;flex-direction:column}
.content-body{padding:24px 28px;max-width:1400px;width:100%;flex:1}

/* ===== Sidebar ===== */
.sidebar-brand{padding:16px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--bd)}
.brand-icon{font-size:1.3em}
.brand-text{font-size:1em;font-weight:700;color:var(--tx)}
.sidebar-search{padding:10px 12px;border-bottom:1px solid var(--bd)}
.sidebar-search-form{position:relative}
.sidebar-search-input{width:100%;background:var(--bg-c);border:1px solid var(--bd);color:var(--tx);padding:7px 10px 7px 30px;border-radius:var(--rs);font-size:0.82em;transition:var(--tr)}
.sidebar-search-icon{position:absolute;left:8px;top:50%;transform:translateY(-50%);color:var(--tx3);font-size:0.85em;pointer-events:none}
.sidebar-search-input:focus{border-color:var(--ac);outline:none;background:var(--bg-ch)}
.sidebar-search-input::placeholder{color:var(--tx3)}
.sidebar-nav{flex:1;padding:8px;overflow-y:auto;display:flex;flex-direction:column;gap:1px}
.nav-group{margin-bottom:4px}
.nav-group-label{font-size:0.68em;text-transform:uppercase;letter-spacing:1px;color:var(--tx3);padding:12px 12px 4px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--rs);color:var(--tx2);transition:var(--tr);font-size:0.86em}
.nav-item:hover{background:rgba(255,255,255,0.03);color:var(--tx)}
.nav-item.active{background:var(--ac-bg);color:var(--ac2);font-weight:500}
.nav-icon{width:18px;text-align:center;font-size:1em;flex-shrink:0;opacity:.7}
.nav-item.active .nav-icon{opacity:1}
.sidebar-user{padding:12px;border-top:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between}
.user-info{display:flex;align-items:center;gap:8px}
.user-avatar{width:28px;height:28px;border-radius:50%;background:var(--ac);display:flex;align-items:center;justify-content:center;font-size:0.75em;font-weight:600;color:#fff;flex-shrink:0}
.user-name{font-size:0.82em;color:var(--tx2)}
.user-logout{color:var(--tx3);transition:var(--tr);display:flex;padding:4px}
.user-logout:hover{color:var(--err)}

/* Mobile topbar */
.mobile-topbar{display:none;position:fixed;top:0;left:0;right:0;z-index:40;background:var(--bg-s);border-bottom:1px solid var(--bd);padding:0 12px;height:48px;align-items:center;gap:10px}
.mobile-topbar .hamburger{background:none;border:none;color:var(--tx);font-size:1.3em;cursor:pointer;padding:4px 8px}
.mobile-topbar .mobile-title{font-size:.9em;font-weight:600;color:var(--tx);flex:1}
.mobile-topbar .mobile-search{color:var(--tx2);text-decoration:none;font-size:1.1em}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:44}
.sidebar-overlay.show{display:block}

/* ===== Page Header ===== */
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.page-header h2{font-size:1.15em;font-weight:700;color:var(--tx);display:flex;align-items:center;gap:8px}
.page-actions{display:flex;align-items:center;gap:8px}
.result-count{color:var(--tx2);font-size:0.8em;padding:4px 10px;background:var(--bg-c);border-radius:12px}
.back-link{color:var(--tx2);font-size:0.85em;padding:5px 12px;border-radius:var(--rs);background:var(--bg-c);border:1px solid var(--bd);transition:var(--tr)}
.back-link:hover{background:var(--bg-ch);color:var(--tx)}

/* ===== Stats ===== */
.stats-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:20px}
.stat-card{background:var(--bg-c);border:1px solid var(--bd);border-radius:var(--r);padding:16px;display:flex;align-items:center;gap:14px;transition:var(--tr);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:var(--ac);opacity:0;transition:opacity .2s}
.stat-card:hover{border-color:var(--bd-h);transform:translateY(-1px)}
.stat-card:hover::before{opacity:1}
.stat-icon{font-size:1.8em}
.stat-body{display:flex;flex-direction:column}
.stat-value{font-size:1.4em;font-weight:800;line-height:1.2;color:var(--tx)}
.stat-label{font-size:0.75em;color:var(--tx2);margin-top:2px}

/* ===== Comic Grid ===== */
.comic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px}
.comic-card{background:var(--bg-c);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;transition:var(--tr);display:block;color:var(--tx);position:relative}
.comic-card:hover{transform:translateY(-3px);border-color:var(--ac);box-shadow:0 8px 24px rgba(0,0,0,0.3)}
.card-cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--bg-e)}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.comic-card:hover .card-cover img{transform:scale(1.05)}
.card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.7) 0%,transparent 40%);opacity:0;transition:opacity .2s}
.comic-card:hover .card-overlay{opacity:1}
.card-id{position:absolute;top:6px;left:6px;background:rgba(0,0,0,0.78);padding:2px 7px;border-radius:4px;font-size:0.68em;color:#fff;z-index:1;backdrop-filter:blur(4px)}
.card-badge{position:absolute;top:6px;right:6px;display:flex;flex-direction:column;gap:3px;z-index:1}
.card-fav-badge{background:rgba(0,0,0,0.78);padding:2px 6px;border-radius:4px;font-size:0.65em;backdrop-filter:blur(4px);color:#fff}
.card-fav-badge.active{color:#fbbf24}
.card-rating{position:absolute;bottom:6px;left:6px;background:rgba(0,0,0,0.78);padding:1px 6px;border-radius:4px;font-size:0.65em;color:#fbbf24;z-index:1;backdrop-filter:blur(4px)}
.card-actions{position:absolute;top:6px;right:6px;display:flex;flex-direction:column;gap:3px;opacity:0;transition:opacity .2s;z-index:1}
.comic-card:hover .card-actions{opacity:1}
.action-btn{background:rgba(0,0,0,0.6);border:none;color:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:0.8em;display:flex;align-items:center;justify-content:center;transition:var(--tr);backdrop-filter:blur(4px)}
.action-btn:hover{background:var(--ac)}
.fav-btn.active{color:#fbbf24}
.card-info{padding:10px}
.card-title{font-size:0.8em;font-weight:500;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.2em}
.card-meta{font-size:0.7em;color:var(--tx2);margin-top:3px}
.card-author{color:var(--ac2);font-size:0.72em;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Skeleton Loading */
.skeleton{animation:skeleton-pulse 1.5s ease-in-out infinite}
.skeleton-card{background:var(--bg-c);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden}
.skeleton-card .skeleton-cover{aspect-ratio:3/4;background:linear-gradient(90deg,var(--bg-e) 25%,var(--bg-ch) 50%,var(--bg-e) 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s ease-in-out infinite}
.skeleton-card .skeleton-title{height:14px;background:linear-gradient(90deg,var(--bg-e) 25%,var(--bg-ch) 50%,var(--bg-e) 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s ease-in-out infinite;border-radius:4px;margin:10px;width:80%}
.skeleton-card .skeleton-meta{height:10px;background:linear-gradient(90deg,var(--bg-e) 25%,var(--bg-ch) 50%,var(--bg-e) 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s ease-in-out infinite;border-radius:4px;margin:4px 10px;width:60%}
@keyframes skeleton-pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ===== Tags ===== */
.tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}
.tag{background:var(--ac-bg);color:var(--ac2);padding:2px 7px;border-radius:4px;font-size:0.68em;transition:var(--tr)}
.tag:hover{background:var(--ac-bgh)}
.tag-chip{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;background:var(--bg-c);border:1px solid var(--bd);border-radius:16px;font-size:0.82em;color:var(--tx2);transition:var(--tr)}
.tag-chip:hover{border-color:var(--ac);color:var(--ac2)}
.tag-lg{padding:8px 16px;font-size:0.88em}
.tags-cloud{display:flex;flex-wrap:wrap;gap:8px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:5px;padding:7px 14px;border-radius:var(--rs);font-size:0.82em;cursor:pointer;transition:var(--tr);border:1px solid var(--bd);background:var(--bg-c);color:var(--tx2);text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--bg-ch);color:var(--tx);border-color:var(--bd-h)}
.btn-primary{background:var(--ac);border-color:var(--ac);color:#fff;font-weight:500}
.btn-primary:hover{background:var(--ac2);border-color:var(--ac2)}
.btn-sm{padding:4px 8px;font-size:0.75em}
.btn-danger{border-color:rgba(239,68,68,0.3);color:var(--err)}
.btn-danger:hover{background:var(--err);color:#fff;border-color:var(--err)}
.btn-block{width:100%;justify-content:center}
.btn-group{display:flex;gap:6px;flex-wrap:wrap}

/* ===== Sections ===== */
.section{margin-top:24px}
.section h3{font-size:1em;font-weight:600;margin-bottom:12px;color:var(--tx);display:flex;align-items:center;gap:6px}

/* ===== Filter / Toolbar ===== */
.filter-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.filter-bar select,.filter-bar input[type=text]{background:var(--bg-c);border:1px solid var(--bd);color:var(--tx);padding:7px 12px;border-radius:var(--rs);font-size:0.82em;transition:var(--tr)}
.filter-bar select:focus,.filter-bar input:focus{border-color:var(--ac);outline:none}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.result-info{color:var(--tx2);font-size:0.85em}

/* ===== Search ===== */
.search-form{max-width:560px}
.search-input-wrap{display:flex;gap:0;margin-bottom:14px}
.search-input-wrap input{flex:1;background:var(--bg-c);border:1px solid var(--bd);border-right:none;color:var(--tx);padding:10px 16px;border-radius:var(--rs) 0 0 var(--rs);font-size:0.95em;transition:var(--tr)}
.search-input-wrap input:focus{border-color:var(--ac);outline:none}
.search-input-wrap .btn-primary{border-radius:0 var(--rs) var(--rs) 0;padding:10px 20px}

/* ===== Pagination ===== */
.pagination{display:flex;justify-content:center;gap:4px;margin-top:24px;flex-wrap:wrap}
.page-btn{background:var(--bg-c);border:1px solid var(--bd);color:var(--tx2);padding:6px 12px;border-radius:var(--rs);cursor:pointer;font-size:0.82em;transition:var(--tr);text-decoration:none}
.page-btn:hover{background:var(--bg-ch);color:var(--tx)}
.page-btn.active{background:var(--ac);color:#fff;border-color:var(--ac)}

/* ===== Detail Page ===== */
.detail-layout{max-width:960px}
.detail-header{display:flex;gap:24px;margin-bottom:20px}
.detail-cover{width:200px;flex-shrink:0;border-radius:var(--r);overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,0.3)}
.detail-cover img{width:100%;aspect-ratio:3/4;object-fit:cover}
.detail-info{flex:1;min-width:0}
.detail-info h2{font-size:1.25em;font-weight:700;margin-bottom:12px;color:var(--tx)}
.detail-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.chapter-list{margin-top:16px}
.chapter-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:6px}
.chapter-btn{background:var(--bg-c);border:1px solid var(--bd);color:var(--tx);padding:8px;border-radius:var(--rs);cursor:pointer;font-size:0.78em;text-align:center;transition:var(--tr);text-decoration:none;display:block}
.chapter-btn:hover{background:var(--ac);color:#fff;border-color:var(--ac)}

/* ===== Admin ===== */
.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.admin-card{background:var(--bg-c);border:1px solid var(--bd);padding:18px;border-radius:var(--r)}
.admin-card h3{margin-bottom:10px;font-size:0.95em;font-weight:600;color:var(--tx)}
.admin-actions{display:flex;flex-wrap:wrap;gap:8px}
.admin-table-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid var(--bd)}
.admin-table{width:100%;border-collapse:collapse;font-size:0.82em}
.admin-table thead{background:var(--bg-e)}
.admin-table th{padding:10px 14px;text-align:left;font-weight:500;color:var(--tx2);font-size:0.8em;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--bd)}
.admin-table td{padding:10px 14px;border-bottom:1px solid var(--bd)}
.admin-table tr:last-child td{border-bottom:none}
.admin-table tr:hover td{background:rgba(255,255,255,0.01)}
.badge-sm{background:var(--err);color:#fff;font-size:0.65em;padding:1px 5px;border-radius:8px;margin-left:3px}

/* ===== Forms ===== */
.form-group{margin-bottom:14px}
.form-group label{display:block;margin-bottom:5px;font-size:0.82em;color:var(--tx2);font-weight:500}
.form-group input[type=text],.form-group input[type=password],.form-group input[type=number],.form-group select,.form-group textarea{width:100%;background:var(--bg-c);border:1px solid var(--bd);color:var(--tx);padding:8px 12px;border-radius:var(--rs);font-size:0.85em;transition:var(--tr);box-sizing:border-box}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--ac);outline:none}
.inline-form{display:flex;gap:6px;flex-wrap:wrap;align-items:flex-end}
.inline-form input,.inline-form select{background:var(--bg-c);border:1px solid var(--bd);color:var(--tx);padding:7px 10px;border-radius:var(--rs);font-size:0.82em}
.toggle-label{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:0.85em}
.toggle-label input[type=checkbox]{accent-color:var(--ac);width:14px;height:14px}
.note-input{width:100%;min-height:70px;background:var(--bg-c);border:1px solid var(--bd);color:var(--tx);padding:10px;border-radius:var(--rs);font-size:0.85em;resize:vertical;box-sizing:border-box}
.config-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.config-item{display:flex;flex-direction:column;gap:5px}
.config-item label{font-size:0.82em;color:var(--tx2)}
.config-item select,.config-item input{background:var(--bg-c);border:1px solid var(--bd);color:var(--tx);padding:7px;border-radius:var(--rs)}
.config-item input[type=range]{accent-color:var(--ac)}
.config-item small{color:var(--tx3);font-size:0.75em}
.config-value{color:var(--ac2);font-weight:700}
.config-actions{margin-top:16px;display:flex;gap:8px}

/* ===== Alerts & States ===== */
.alert{padding:10px 14px;border-radius:var(--rs);margin-bottom:14px;font-size:0.85em;border:1px solid}
.alert-info{background:rgba(99,102,241,0.06);border-color:rgba(99,102,241,0.15);color:var(--ac2)}
.alert-success{background:rgba(16,185,129,0.06);border-color:rgba(16,185,129,0.15);color:var(--ok)}
.alert-error{background:rgba(239,68,68,0.06);border-color:rgba(239,68,68,0.15);color:var(--err)}
.empty-state{text-align:center;padding:50px 20px;color:var(--tx2);font-size:0.9em}
.loading{text-align:center;padding:50px 20px}
.loading-spinner{width:30px;height:30px;border:3px solid var(--bd);border-top-color:var(--ac);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 10px}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.text-sub{color:var(--tx2);font-size:0.82em}

/* ===== Info List ===== */
.info-list{display:flex;flex-direction:column;gap:2px}
.info-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--bd);font-size:0.82em}
.info-row:last-child{border-bottom:none}
.info-row span:last-child{color:var(--tx2)}

/* ===== Breadcrumb ===== */
.breadcrumb{display:flex;align-items:center;gap:4px;font-size:0.82em;color:var(--tx2);flex-wrap:wrap;padding:8px 14px;background:var(--bg-c);border:1px solid var(--bd);border-radius:var(--rs);margin-bottom:14px}
.breadcrumb a{color:var(--ac2)}

/* ===== Charts & Stats ===== */
.chart-wrap{background:var(--bg-c);border:1px solid var(--bd);padding:16px;border-radius:var(--r);overflow-x:auto}
.chart-wrap canvas{width:100%!important;height:auto!important}
.hot-list{display:flex;flex-direction:column;gap:4px}
.hot-item{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--bg-c);border:1px solid var(--bd);border-radius:var(--rs);transition:var(--tr)}
.hot-item:hover{border-color:var(--ac)}
.hot-rank{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-e);color:var(--tx2);font-size:0.72em;font-weight:600;flex-shrink:0}
.hot-item:nth-child(1) .hot-rank{background:#f59e0b;color:#000}
.hot-item:nth-child(2) .hot-rank{background:#94a3b8;color:#000}
.hot-item:nth-child(3) .hot-rank{background:#cd7f32;color:#fff}
.hot-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:0.85em}
.hot-count{color:var(--tx2);font-size:0.8em;flex-shrink:0}

/* ===== Upload ===== */
.upload-zone{border:2px dashed var(--bd);border-radius:var(--r);padding:36px;text-align:center;cursor:pointer;transition:var(--tr)}
.upload-zone:hover{border-color:var(--ac);background:var(--ac-bg)}

/* ===== Compress ===== */
.compress-grid{display:flex;flex-direction:column;gap:4px}
.compress-item{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-s);border:1px solid var(--bd);border-radius:var(--rs);cursor:pointer;transition:var(--tr)}
.compress-item:hover{border-color:var(--ac);background:var(--ac-bg)}
.compress-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:0.85em}
.compress-info{color:var(--tx2);font-size:0.75em;flex-shrink:0}

/* ===== Collect ===== */
.collect-embed iframe{border:1px solid var(--bd);border-radius:var(--r)}

/* ===== Toast ===== */
.toast-container{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:6px}
.toast{padding:10px 16px;border-radius:var(--rs);font-size:0.82em;transform:translateX(120%);transition:transform .25s;border:1px solid;max-width:320px}
.toast.show{transform:translateX(0)}
.toast-success{background:rgba(16,185,129,0.12);border-color:rgba(16,185,129,0.25);color:var(--ok)}
.toast-error{background:rgba(239,68,68,0.12);border-color:rgba(239,68,68,0.25);color:var(--err)}
.toast-info{background:rgba(99,102,241,0.12);border-color:rgba(99,102,241,0.25);color:var(--ac)}

/* ===== Task Cards ===== */
.task-card{background:var(--bg-c);border:1px solid var(--bd);padding:14px;border-radius:var(--r);margin-bottom:10px;border-left:3px solid var(--tx3)}
.task-running{border-left-color:var(--ac)}
.task-done{border-left-color:var(--ok)}
.task-error{border-left-color:var(--err)}
.task-pending{border-left-color:var(--warn)}
.task-header{display:flex;justify-content:space-between;align-items:center;cursor:pointer;gap:8px}
.task-title-row{display:flex;align-items:center;gap:6px;min-width:0}
.task-name{color:var(--tx2);font-size:0.82em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}
.task-meta{display:flex;align-items:center;gap:6px;flex-shrink:0}
.task-badge{padding:2px 8px;border-radius:10px;font-size:0.7em;font-weight:500}
.task-badge-running{background:rgba(99,102,241,0.1);color:var(--ac2)}
.task-badge-done{background:rgba(16,185,129,0.1);color:var(--ok)}
.task-badge-error{background:rgba(239,68,68,0.1);color:var(--err)}
.task-badge-pending{background:rgba(245,158,11,0.1);color:var(--warn)}
.task-progress-wrap{display:flex;align-items:center;gap:8px;margin-top:8px}
.task-progress-bar{flex:1;height:3px;background:rgba(255,255,255,0.04);border-radius:2px;overflow:hidden}
.task-progress-fill{height:100%;border-radius:2px;transition:width .4s}
.task-fill-running{background:var(--ac);animation:pulse 1.5s ease-in-out infinite}
.task-fill-done{background:var(--ok)}
.task-fill-error{background:var(--err)}
.task-fill-pending{background:var(--warn)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.task-detail{margin-top:10px;padding-top:10px;border-top:1px solid var(--bd)}
.task-chapters{display:flex;flex-direction:column;gap:3px}
.task-chapter{display:flex;align-items:center;gap:6px;padding:5px 8px;border-radius:4px;font-size:0.8em;background:rgba(255,255,255,0.01)}
.task-toolbar-actions{display:flex;align-items:center;gap:10px}
.task-auto-label{font-size:0.8em;cursor:pointer;display:flex;align-items:center;gap:4px}
.task-auto-label span{color:var(--tx2)}

/* ===== Animations ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.fade-in-up{animation:fadeInUp .3s ease both}
.fade-in{animation:fadeIn .3s ease both}
.stagger-1{animation-delay:.05s}.stagger-2{animation-delay:.1s}
.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}
.stagger-5{animation-delay:.25s}.stagger-6{animation-delay:.3s}

/* ===== Reading Progress ===== */
.reading-progress{position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--ac);z-index:1;transform-origin:left}

/* ===== Responsive ===== */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);z-index:45}
  .sidebar.open{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,0.5)}
  .main-content{margin-left:0;padding-top:48px}
  .mobile-topbar{display:flex}
  .content-body{padding:12px}
  .page-header{flex-direction:column;gap:8px;align-items:flex-start}
  .page-header h2{font-size:1.1em}
  .comic-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
  .card-cover{aspect-ratio:3/4}
  .card-info{padding:8px 6px}
  .card-title{font-size:.78em;-webkit-line-clamp:2}
  .card-meta{font-size:.68em}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:8px}
  .stat-card{padding:12px}
  .stat-value{font-size:1.1em}
  .detail-header{flex-direction:column;align-items:center;gap:16px}
  .detail-cover{width:180px;flex-shrink:0}
  .detail-info{width:100%;text-align:center}
  .detail-info .tags{justify-content:center}
  .detail-actions{justify-content:center;flex-wrap:wrap}
  .chapter-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:6px}
  .chapter-btn{padding:8px 6px;font-size:.78em}
  .admin-grid{grid-template-columns:1fr}
  .filter-bar{flex-direction:column;gap:8px}
  .filter-bar form{flex-direction:column}
  .filter-bar select{width:100%}
  .search-input-wrap{flex-direction:column}
  .search-input-wrap input{border-right:1px solid var(--bd);border-radius:var(--rs)}
  .search-input-wrap .btn-primary{border-radius:var(--rs)}
  .info-list{font-size:.85em}
  .pagination{flex-wrap:wrap;gap:4px}
  .page-btn{padding:6px 10px;font-size:.82em}
  .section h3{font-size:1em}
  .tags{gap:6px}
  .tag{font-size:.75em;padding:3px 8px}
}
/* Storage source pills & badges (from header) */
.src-pill{display:inline-flex;align-items:center;gap:3px;padding:5px 10px;border-radius:16px;border:1px solid var(--bd);background:var(--bg);color:var(--tx2);font-size:.78em;cursor:pointer;transition:all .2s;white-space:nowrap;position:relative}
.src-pill:hover{border-color:var(--ac);color:var(--ac);background:rgba(99,102,241,.06)}
.src-pill.active{background:var(--ac);color:#fff;border-color:var(--ac);font-weight:600}
.src-dot{width:6px;height:6px;border-radius:50%;background:#9e9e9e;display:inline-block;margin-left:2px}
.src-dot.online{background:var(--ok);box-shadow:0 0 4px var(--ok)}
.src-dot.offline{background:#f44336}
.source-badge{display:inline-block;padding:1px 6px;border-radius:8px;font-size:.68em;font-weight:600;margin-left:4px;vertical-align:middle}
.source-badge.local{background:rgba(76,175,80,.15);color:var(--ok)}
.source-badge.remote{background:rgba(255,152,0,.15);color:#FF9800}
.source-badge.s3{background:rgba(33,150,243,.15);color:#2196F3}
.source-badge.multi{background:rgba(156,39,176,.15);color:#9C27B0}
@media(max-width:480px){
  .comic-grid{grid-template-columns:repeat(3,1fr);gap:6px}
  .card-info{padding:5px 4px}
  .card-title{font-size:.7em}
  .card-meta{display:none}
  .stats-row{grid-template-columns:1fr}
  .detail-cover{width:140px}
  .chapter-grid{grid-template-columns:repeat(auto-fill,minmax(70px,1fr))}
}