/* ============ Linabi 主样式 · 深邃玻璃科技风（dark 主题基础） ============ */
:root{
  --bg:#0b0b10;
  --bg-soft:#12121a;
  --card:rgba(24,24,34,.66);
  --card-solid:#181822;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.16);
  --text:#f2f3f8;
  --text-secondary:#9b9ba8;
  --text-muted:#6b6b78;
  --primary:#6d8bff;
  --primary-2:#9a6dff;
  --accent:linear-gradient(135deg,#6d8bff,#9a6dff);
  --success:#22c55e;
  --danger:#ef4444;
  --warning:#f59e0b;
  --info:#38bdf8;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 40px rgba(0,0,0,.45);
  --shadow-glow:0 8px 32px rgba(109,139,255,.25);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
.bg-aurora{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 500px at 80% -10%,rgba(109,139,255,.14),transparent 60%),
    radial-gradient(700px 400px at 10% 110%,rgba(154,109,255,.12),transparent 60%);
}
.container{max-width:1240px;margin:0 auto;padding:24px 20px 60px}

/* ---------- 顶部导航 ---------- */
.topnav{position:sticky;top:0;z-index:100;backdrop-filter:blur(18px);
  background:rgba(11,11,16,.72);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:10px 20px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;flex-shrink:0}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;box-shadow:var(--shadow-glow)}
.nav-links{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-link{padding:7px 13px;border-radius:9px;font-size:14px;color:var(--text-secondary);white-space:nowrap;transition:.2s;font-weight:500}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav-search{display:flex;align-items:center;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:10px;padding:0 10px;flex:1;max-width:280px;min-width:120px}
.nav-search input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:13px;padding:8px 4px}
.nav-search button{background:none;border:none;color:var(--text-secondary);font-size:14px}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.icon-btn{position:relative;width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:17px;transition:.2s}
.icon-btn:hover{background:rgba(255,255,255,.12)}
.icon-btn .dot{position:absolute;top:-6px;right:-6px;background:var(--danger);color:#fff;font-size:10px;min-width:17px;height:17px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;font-weight:700}
.nav-avatar{width:30px;height:30px;border-radius:50%;object-fit:cover}
.user-menu{position:relative}
.user-btn{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:10px;padding:4px 10px 4px 5px;color:var(--text)}
.uname{font-size:13px;font-weight:600;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-dropdown{position:absolute;right:0;top:48px;min-width:190px;background:var(--card-solid);border:1px solid var(--border-strong);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:none;z-index:200}
.user-menu:hover .user-dropdown,.user-menu.open .user-dropdown{display:block}
.user-dropdown a{display:block;padding:9px 12px;border-radius:8px;font-size:13px;color:var(--text-secondary)}
.user-dropdown a:hover{background:rgba(255,255,255,.07);color:var(--text)}
.user-dropdown .dd-admin{color:var(--warning)}
.user-dropdown .dd-logout{color:var(--danger)}

/* ---------- 模拟登录条 ---------- */
.impersonate-bar{background:linear-gradient(90deg,rgba(245,158,11,.18),rgba(239,68,68,.18));border-bottom:1px solid rgba(245,158,11,.4);padding:8px 20px;display:flex;align-items:center;justify-content:center;gap:16px;font-size:13px;flex-wrap:wrap}
.imp-btn{background:var(--warning);border:none;color:#1a1200;padding:5px 14px;border-radius:8px;font-weight:700;font-size:12px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:14px;font-weight:600;transition:.2s;justify-content:center}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn-ghost{background:rgba(255,255,255,.07);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,.13)}
.btn-danger{background:rgba(239,68,68,.15);color:#fca5a5;border-color:rgba(239,68,68,.35)}
.btn-danger:hover{background:rgba(239,68,68,.28)}
.btn-success{background:rgba(34,197,94,.15);color:#86efac;border-color:rgba(34,197,94,.35)}
.btn-sm{padding:6px 13px;font-size:12.5px;border-radius:8px}
.btn-lg{padding:13px 30px;font-size:15px}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* ---------- 卡片 / 面板 ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(16px);padding:22px;box-shadow:var(--shadow)}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-title{font-size:24px;font-weight:800;display:flex;align-items:center;gap:10px}
.page-sub{color:var(--text-secondary);font-size:13px;margin-top:4px}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;border-radius:22px;overflow:hidden;padding:56px 44px;margin-bottom:28px;
  background:linear-gradient(135deg,rgba(109,139,255,.18),rgba(154,109,255,.14)),var(--card);
  border:1px solid var(--border-strong);backdrop-filter:blur(18px)}
.hero h1{font-size:38px;font-weight:900;line-height:1.25;letter-spacing:.5px}
.hero h1 .grad{background:linear-gradient(90deg,#8ea2ff,#c4a8ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--text-secondary);margin:14px 0 24px;font-size:15px;max-width:640px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin:26px 0 8px}
.module-tile{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px 16px;text-align:center;transition:.25s;cursor:pointer}
.module-tile:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow-glow)}
.module-tile .mt-ico{font-size:30px;margin-bottom:10px}
.module-tile .mt-name{font-weight:700;font-size:14px}
.module-tile .mt-desc{font-size:11.5px;color:var(--text-muted);margin-top:4px}

/* ---------- 内容网格 ---------- */
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.grid-2{grid-template-columns:repeat(auto-fill,minmax(360px,1fr))}
.content-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.25s;cursor:pointer;display:flex;flex-direction:column;backdrop-filter:blur(14px)}
.content-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.cc-cover{position:relative;aspect-ratio:16/9;background:var(--bg-soft);overflow:hidden}
.cc-cover img,.cc-cover video{width:100%;height:100%;object-fit:cover;transition:.35s}
.content-card:hover .cc-cover img{transform:scale(1.05)}
.cc-badge{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.65);color:#fff;font-size:11px;padding:3px 9px;border-radius:6px;backdrop-filter:blur(6px)}
.cc-duration{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.7);color:#fff;font-size:11px;padding:2px 8px;border-radius:6px}
.cc-body{padding:14px 16px 15px;flex:1;display:flex;flex-direction:column}
.cc-title{font-size:15px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cc-meta{display:flex;align-items:center;gap:8px;margin-top:10px;color:var(--text-muted);font-size:12px}
.cc-meta img{width:22px;height:22px;border-radius:50%;object-fit:cover}
.cc-stats{margin-top:auto;padding-top:10px;display:flex;gap:14px;color:var(--text-muted);font-size:12px}
/* 笔记瀑布流 */
.note-card .cc-cover{aspect-ratio:auto}
.note-imgs{display:grid;gap:2px}
.note-imgs.n1 img{aspect-ratio:3/4}
.note-imgs img{width:100%;aspect-ratio:1;object-fit:cover}

/* ---------- 短视频竖向流 ---------- */
.shorts-feed{display:flex;flex-direction:column;align-items:center;gap:24px;padding:10px 0 40px}
.short-item{position:relative;width:100%;max-width:380px;aspect-ratio:9/16;border-radius:22px;overflow:hidden;background:#000;box-shadow:var(--shadow)}
.short-item video{width:100%;height:100%;object-fit:cover}
.short-side{position:absolute;right:12px;bottom:90px;display:flex;flex-direction:column;gap:18px;align-items:center}
.short-side .ss-btn{display:flex;flex-direction:column;align-items:center;gap:3px;color:#fff;font-size:12px;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.short-side .ss-btn .ico{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;font-size:20px}
.short-info{position:absolute;left:0;right:0;bottom:0;padding:18px 76px 22px 18px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff}
.short-info .si-user{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;margin-bottom:6px}
.short-info .si-user img{width:28px;height:28px;border-radius:50%;border:2px solid #fff}
.short-info .si-desc{font-size:13px;opacity:.92}

/* ---------- 视频播放 / 弹幕 ---------- */
.player-wrap{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;margin-bottom:18px}
.player-wrap video{width:100%;height:100%;object-fit:contain}
.danmaku-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.danmaku-item{position:absolute;white-space:nowrap;color:#fff;font-size:18px;font-weight:600;text-shadow:0 0 4px rgba(0,0,0,.9);will-change:transform}
.danmaku-input{display:flex;gap:10px;margin-top:12px}
.danmaku-input input{flex:1;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:10px;padding:10px 14px;color:var(--text);font-size:14px}
.danmaku-input input:focus{outline:none;border-color:var(--primary)}

/* ---------- 3D 查看器 ---------- */
.model3d-viewer{position:relative;width:100%;height:420px;background:radial-gradient(circle at 50% 40%,#1c1c28,#0c0c12);border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border)}
.model3d-viewer canvas{display:block;width:100%!important;height:100%!important}
.m3d-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:13px}

/* ---------- 代码 ---------- */
.code-preview,.md-code{background:#0d1117;border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;overflow-x:auto;font-size:13px;line-height:1.6;margin:12px 0}
.code-preview code,.md-code code{font-family:"JetBrains Mono",Consolas,"Courier New",monospace;background:none}
.file-card{display:flex;align-items:center;gap:12px;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;margin:10px 0;transition:.2s}
.file-card:hover{border-color:var(--primary)}
.fc-icon{font-size:24px}.fc-name{flex:1;font-weight:600;font-size:14px;word-break:break-all}.fc-size{color:var(--text-muted);font-size:12px}

/* ---------- 文章 ---------- */
.article{max-width:820px;margin:0 auto}
.article h1{font-size:30px;font-weight:800;margin-bottom:14px;line-height:1.35}
.article-meta{display:flex;align-items:center;gap:12px;color:var(--text-muted);font-size:13px;padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:24px;flex-wrap:wrap}
.article-meta img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.article-content{font-size:15.5px;line-height:1.9}
.article-content p{margin:16px 0}
.article-content h2{font-size:22px;margin:28px 0 14px}
.article-content h3{font-size:18px;margin:22px 0 10px}
.article-content img{border-radius:12px;margin:16px 0;border:1px solid var(--border)}
.article-content blockquote{border-left:3px solid var(--primary);padding:8px 16px;color:var(--text-secondary);background:rgba(109,139,255,.07);border-radius:0 10px 10px 0;margin:16px 0}
.article-content a{color:var(--primary);text-decoration:underline}
.article-content video,.article-content audio{width:100%;margin:14px 0;border-radius:12px}
.article-content ul{margin:14px 0 14px 24px}
.tag{display:inline-block;background:rgba(109,139,255,.13);color:#a8baff;padding:3px 11px;border-radius:20px;font-size:12px;margin:2px 4px 2px 0}
.action-bar{display:flex;gap:12px;margin:28px 0;flex-wrap:wrap}
.action-btn{display:flex;align-items:center;gap:7px;padding:9px 18px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text-secondary);font-size:14px;font-weight:600;transition:.2s}
.action-btn:hover{border-color:var(--primary);color:var(--text)}
.action-btn.active{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.4);color:#fca5a5}

/* ---------- 评论 ---------- */
.comment{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--border)}
.comment img{width:38px;height:38px;border-radius:50%;object-fit:cover;flex-shrink:0}
.comment-body{flex:1}
.comment-head{font-size:13px;font-weight:700;margin-bottom:3px}
.comment-head .t{color:var(--text-muted);font-weight:400;margin-left:10px;font-size:12px}
.comment-text{font-size:14px;color:var(--text);word-break:break-word}
.comment-form{display:flex;gap:12px;margin:18px 0}
.comment-form textarea{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:12px;padding:12px 14px;color:var(--text);font-size:14px;resize:vertical;min-height:64px}
.comment-form textarea:focus{outline:none;border-color:var(--primary)}

/* ---------- 表单 ---------- */
.form-row{margin-bottom:18px}
.form-row label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:#dcdce6}
.form-row input,.form-row textarea,.form-row select{
  width:100%;padding:11px 14px;background:rgba(255,255,255,.05);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text);font-size:14px;transition:.2s}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--primary);background:rgba(255,255,255,.07)}
.form-row textarea{resize:vertical;min-height:120px}
.form-row .hint{font-size:12px;color:var(--text-muted);margin-top:5px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:18px}
.alert-error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#fca5a5}
.alert-success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);color:#86efac}
.alert-info{background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.3);color:#7dd3fc}

/* ---------- 认证页 ---------- */
.auth-wrap{max-width:420px;margin:50px auto}
.auth-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:34px;backdrop-filter:blur(20px);box-shadow:var(--shadow)}
.auth-logo{text-align:center;margin-bottom:24px}
.auth-logo .brand-mark{width:52px;height:52px;border-radius:14px;font-size:28px;margin:0 auto 12px}
.auth-logo h2{font-size:22px}
.auth-tabs{display:flex;background:rgba(255,255,255,.05);border-radius:11px;padding:4px;margin-bottom:24px}
.auth-tabs a{flex:1;text-align:center;padding:9px;border-radius:8px;font-size:14px;font-weight:600;color:var(--text-secondary)}
.auth-tabs a.on{background:var(--accent);color:#fff}

/* ---------- 用户主页 ---------- */
.profile-banner{position:relative;height:200px;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,#2a2f55,#3a2a55)}
.profile-banner img{width:100%;height:100%;object-fit:cover}
.profile-head{display:flex;align-items:flex-end;gap:20px;margin:-52px 24px 0;position:relative;z-index:2;flex-wrap:wrap}
.profile-avatar{width:108px;height:108px;border-radius:50%;border:4px solid var(--bg);object-fit:cover;background:var(--card-solid)}
.profile-info{padding-bottom:8px;flex:1;min-width:200px}
.profile-info h2{font-size:24px;font-weight:800}
.profile-info .bio{color:var(--text-secondary);font-size:14px;margin-top:4px}
.profile-stats{display:flex;gap:22px;padding:18px 24px;color:var(--text-secondary);font-size:13.5px;flex-wrap:wrap}
.profile-stats b{color:var(--text);font-size:17px;margin-right:4px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:20px 0;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{padding:11px 18px;font-size:14px;font-weight:600;color:var(--text-secondary);border-bottom:2px solid transparent;white-space:nowrap}
.tab.on{color:var(--text);border-bottom-color:var(--primary)}
.tab:hover{color:var(--text)}

/* ---------- 商城 ---------- */
.product-card .cc-cover{aspect-ratio:1}
.price{color:#ff6b6b;font-weight:800;font-size:17px}
.price-old{color:var(--text-muted);text-decoration:line-through;font-size:12.5px;margin-left:6px;font-weight:400}
.sales-tag{color:var(--text-muted);font-size:12px}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.product-detail .pd-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--bg-soft)}
.buy-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.buy-box .price-big{font-size:30px;color:#ff6b6b;font-weight:900}

/* ---------- 游戏 ---------- */
.game-hero{display:grid;grid-template-columns:340px 1fr;gap:28px;align-items:start}
.game-hero .gh-cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.rating{color:var(--warning);font-weight:800}
.genre-tag{background:rgba(154,109,255,.15);color:#c4a8ff;padding:3px 12px;border-radius:20px;font-size:12px}

/* ---------- 社交 ---------- */
.social-layout{display:grid;grid-template-columns:1fr 360px;gap:22px;align-items:start}
.moment{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;backdrop-filter:blur(14px)}
.moment-head{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.moment-head img{width:42px;height:42px;border-radius:50%;object-fit:cover}
.moment-imgs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px;border-radius:10px;overflow:hidden}
.moment-imgs img{aspect-ratio:1;object-fit:cover;width:100%}
.moment-actions{display:flex;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}
.moment-actions .action-btn{padding:6px 14px;font-size:13px;cursor:pointer;background:transparent}
.moment-comments{margin-top:12px}
.moment-comments .card{margin:0;background:rgba(255,255,255,.03)}
.mine-note-wrap{position:relative}
.mine-status{position:absolute;top:10px;left:10px;z-index:3;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;color:#fff;background:rgba(0,0,0,.6);backdrop-filter:blur(6px)}
.mine-status.s-rejected{background:rgba(239,68,68,.85)}
.mine-status.s-pending{background:rgba(234,179,8,.85);color:#1a1a1a}
.chat-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;height:560px;position:sticky;top:80px;backdrop-filter:blur(14px)}
.chat-list{flex:1;overflow-y:auto;padding:16px}
.chat-msg{display:flex;gap:9px;margin-bottom:14px}
.chat-msg.mine{flex-direction:row-reverse}
.chat-msg img{width:34px;height:34px;border-radius:50%;object-fit:cover}
.chat-bubble{max-width:72%;background:rgba(255,255,255,.08);padding:9px 14px;border-radius:14px;font-size:14px;word-break:break-word}
.chat-msg.mine .chat-bubble{background:var(--primary);color:#fff}
.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border)}
.chat-input input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:20px;padding:9px 15px;color:var(--text);font-size:13.5px}
.chat-contacts{border-bottom:1px solid var(--border);max-height:200px;overflow-y:auto}
.chat-contact{display:flex;align-items:center;gap:10px;padding:11px 16px;cursor:pointer;transition:.15s}
.chat-contact:hover,.chat-contact.on{background:rgba(255,255,255,.06)}
.chat-contact img{width:36px;height:36px;border-radius:50%;object-fit:cover}

/* ---------- 上传 / 媒体库 ---------- */
.upload-zone{border:2px dashed var(--border-strong);border-radius:var(--radius);padding:48px 24px;text-align:center;color:var(--text-secondary);transition:.2s;cursor:pointer;background:rgba(255,255,255,.02)}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:rgba(109,139,255,.06);color:var(--text)}
.upload-zone .uz-ico{font-size:46px;margin-bottom:12px}
.upload-progress{margin-top:16px}
.up-file{display:flex;align-items:center;gap:12px;padding:12px 14px;background:rgba(255,255,255,.04);border-radius:10px;margin-bottom:8px;font-size:13px}
.up-bar{flex:1;height:6px;background:rgba(255,255,255,.1);border-radius:3px;overflow:hidden}
.up-bar i{display:block;height:100%;background:var(--accent);width:0;transition:.2s}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-top:20px}
.media-item{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;position:relative;group:media}
.media-thumb{aspect-ratio:16/10;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-thumb img{width:100%;height:100%;object-fit:cover}
.media-thumb video{width:100%;height:100%;object-fit:cover}
.media-thumb .mt-ico-big{font-size:38px;opacity:.6}
.media-info{padding:9px 11px;font-size:12px}
.media-info .mi-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.media-info .mi-meta{color:var(--text-muted);margin-top:2px}
.media-cat{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.65);color:#fff;font-size:10.5px;padding:2px 8px;border-radius:6px}

/* ---------- AI 助手 ---------- */
.ai-layout{display:grid;grid-template-columns:260px 1fr;gap:20px;height:calc(100vh - 160px)}
.ai-sessions{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;overflow-y:auto}
.ai-chat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden}
.ai-msgs{flex:1;overflow-y:auto;padding:22px}
.ai-msg{display:flex;gap:12px;margin-bottom:20px}
.ai-msg .ai-av{width:36px;height:36px;border-radius:10px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.ai-msg.user{flex-direction:row-reverse}
.ai-msg.user .ai-av{background:rgba(255,255,255,.12)}
.ai-bubble{background:rgba(255,255,255,.06);padding:12px 16px;border-radius:14px;font-size:14.5px;max-width:78%;white-space:pre-wrap;word-break:break-word}
.ai-msg.user .ai-bubble{background:var(--primary);color:#fff}
.ai-input{display:flex;gap:10px;padding:16px;border-top:1px solid var(--border)}
.ai-input textarea{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:12px;padding:11px 14px;color:var(--text);resize:none;height:52px;font-size:14px}

/* ---------- 表格（后台/订单） ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
.tbl th{text-align:left;padding:13px 16px;background:rgba(255,255,255,.04);color:var(--text-secondary);font-weight:600;white-space:nowrap;border-bottom:1px solid var(--border)}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(255,255,255,.025)}
.tbl img.tbl-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover}

/* ---------- 徽章 / 状态 ---------- */
.badge{display:inline-block;padding:2.5px 10px;border-radius:20px;font-size:11.5px;font-weight:600}
.badge-green{background:rgba(34,197,94,.15);color:#86efac}
.badge-red{background:rgba(239,68,68,.15);color:#fca5a5}
.badge-yellow{background:rgba(245,158,11,.15);color:#fcd34d}
.badge-blue{background:rgba(56,189,248,.15);color:#7dd3fc}
.badge-gray{background:rgba(255,255,255,.08);color:var(--text-secondary)}
.badge-purple{background:rgba(154,109,255,.18);color:#c4a8ff}

/* ---------- 统计卡片 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:22px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;backdrop-filter:blur(14px);position:relative;overflow:hidden}
.stat-card .sc-ico{font-size:26px;margin-bottom:10px}
.stat-card .sc-val{font-size:28px;font-weight:800}
.stat-card .sc-label{color:var(--text-secondary);font-size:13px;margin-top:2px}
.stat-card::after{content:'';position:absolute;right:-20px;top:-20px;width:90px;height:90px;border-radius:50%;background:var(--accent);opacity:.08}
.chart-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px;backdrop-filter:blur(14px)}
.chart-card h3{font-size:15px;margin-bottom:14px}
.chart-box{position:relative;height:260px}

/* ---------- 后台布局 ---------- */
.admin-layout{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
.admin-side{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px;position:sticky;top:80px;backdrop-filter:blur(14px)}
.admin-side .as-title{font-size:12px;color:var(--text-muted);padding:10px 12px 6px;font-weight:700;letter-spacing:1px}
.admin-side a{display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:9px;font-size:13.5px;color:var(--text-secondary);margin-bottom:2px;transition:.15s}
.admin-side a:hover{background:rgba(255,255,255,.06);color:var(--text)}
.admin-side a.on{background:var(--accent);color:#fff;font-weight:600}
.admin-main{min-width:0}

/* ---------- 主题/插件市场 ---------- */
.market-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.market-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.25s;backdrop-filter:blur(14px)}
.market-card:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.mk-preview{aspect-ratio:16/9;background:linear-gradient(135deg,#1a1d2e,#2a2140);position:relative;overflow:hidden}
.mk-body{padding:16px}
.mk-body h4{font-size:15.5px;font-weight:700}
.mk-body .mk-author{color:var(--text-muted);font-size:12px;margin:4px 0 8px}
.mk-body p{color:var(--text-secondary);font-size:13px;min-height:38px}
.mk-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px}

/* ---------- 代码仓库 ---------- */
.repo-file{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--border);font-size:14px;cursor:pointer}
.repo-file:hover{background:rgba(255,255,255,.04)}
.repo-file .rf-ico{width:20px;text-align:center}
.repo-lang{font-size:12px;color:var(--text-muted)}
.repo-lang::before{content:'';display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--primary);margin-right:6px;vertical-align:-1px}

/* ---------- 杂项 ---------- */
.empty-state{text-align:center;padding:70px 20px;color:var(--text-secondary)}
.empty-state .es-ico{font-size:58px;margin-bottom:16px;opacity:.5}
.empty-state h3{color:var(--text);font-size:18px;margin-bottom:8px}
.pagination{display:flex;gap:6px;justify-content:center;margin-top:28px}
.pg{min-width:36px;height:36px;padding:0 10px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:var(--card);border:1px solid var(--border);font-size:13px;font-weight:600;color:var(--text-secondary)}
.pg.current{background:var(--accent);color:#fff;border-color:transparent}
.pg:hover{border-color:var(--primary);color:var(--text)}
.footer{border-top:1px solid var(--border);padding:26px 20px;text-align:center;color:var(--text-muted);font-size:12.5px;line-height:2}
.notice-item{display:flex;gap:12px;padding:15px 4px;border-bottom:1px solid var(--border);align-items:flex-start}
.notice-item.unread{background:rgba(109,139,255,.06);margin:0 -12px;padding-left:12px;padding-right:12px;border-radius:10px}
.notice-item .ni-ico{width:38px;height:38px;border-radius:10px;background:rgba(109,139,255,.15);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.mono{font-family:Consolas,"Courier New",monospace;font-size:12.5px}
.key-box{background:#0d1117;border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-family:Consolas,monospace;font-size:13px;word-break:break-all;color:#8ea2ff;display:flex;align-items:center;gap:10px;justify-content:space-between}
.copy-btn{background:rgba(255,255,255,.08);border:none;color:var(--text);padding:4px 12px;border-radius:7px;font-size:12px;cursor:pointer}
.flex{display:flex;gap:10px;align-items:center}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.mt-10{margin-top:10px}.mt-20{margin-top:20px}.mb-10{margin-bottom:10px}.mb-20{margin-bottom:20px}
.text-muted{color:var(--text-muted)}.text-sm{font-size:12.5px}.text-center{text-align:center}
.back-link{color:var(--text-secondary);font-size:13px;margin-bottom:14px;display:inline-block}
.back-link:hover{color:var(--text)}

/* ---------- 开放平台 / 市场补充 ---------- */
.text-yellow{color:#fcd34d}.text-green{color:#86efac}
.mb-6{margin-bottom:6px}.mb-12{margin-bottom:12px}.mb-14{margin-bottom:14px}.mb-16{margin-bottom:16px}.mb-18{margin-bottom:18px}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-14{margin-top:14px}.mt-16{margin-top:16px}
.mk-meta{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:6px 12px}
.stat-card .stat-num{font-size:28px;font-weight:800;margin-top:4px}
.stat-card .stat-label{color:var(--text-secondary);font-size:13px}
.code-preview,.code-preview pre{white-space:pre-wrap;word-break:break-word}
.dev-upload-zone{border:1.5px dashed var(--border-strong);border-radius:12px;padding:18px;background:rgba(255,255,255,.02)}
.filter-bar input,.filter-bar select{padding:8px 12px;border-radius:9px;border:1px solid var(--border);background:var(--card-solid);color:var(--text)}
.market-hero-banner{background:var(--accent);border-radius:var(--radius-lg,18px);padding:34px 32px;position:relative;overflow:hidden;box-shadow:var(--shadow-glow)}
.market-hero-banner::after{content:'\127912';position:absolute;right:-10px;bottom:-46px;font-size:180px;opacity:.12;line-height:1}
.mhb-text{position:relative;z-index:1;max-width:640px;color:#fff}
.mhb-tag{display:inline-block;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);padding:4px 12px;border-radius:20px;font-size:12px;margin-bottom:12px}
.mhb-text h2{color:#fff;font-size:26px;line-height:1.3;margin-bottom:10px}
.mhb-text p{color:rgba(255,255,255,.9);font-size:14px;margin-bottom:18px}
.mhb-actions{display:flex;gap:10px;flex-wrap:wrap}
.mhb-actions .btn-ghost{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.3)}
.market-card a.mk-preview{display:block}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .social-layout,.ai-layout{grid-template-columns:1fr}
  .chat-panel{position:static;height:480px}
  .product-detail,.game-hero{grid-template-columns:1fr}
  .admin-layout{grid-template-columns:1fr}
  .admin-side{position:static;display:flex;flex-wrap:wrap;gap:4px;overflow-x:auto}
  .admin-side .as-title{display:none}
}
@media (max-width:760px){
  .nav-search{display:none}
  .nav-links{display:none}
  .hero{padding:36px 24px}
  .hero h1{font-size:27px}
  .form-grid{grid-template-columns:1fr}
  .profile-head{margin-left:12px;margin-right:12px}
}

/* ---------- 后台管理 ---------- */
.admin-flash{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#86efac;padding:12px 18px;border-radius:var(--radius);margin-bottom:18px;font-size:14px;animation:toastIn .3s}
.admin-flash.err{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.35);color:#fca5a5}
.admin-logo{font-weight:800;font-size:16px;padding:10px 12px 14px;background:linear-gradient(90deg,#fff,#8ea2ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.5px}
.admin-side-foot{padding:10px 12px 4px;border-top:1px solid var(--border);margin-top:8px}
.admin-side-foot a{font-size:12.5px;color:var(--text-muted)}
.ad-badge{margin-left:auto;background:#ef4444;color:#fff;font-size:11px;min-width:18px;height:18px;line-height:18px;text-align:center;border-radius:9px;padding:0 5px;font-weight:700}
.admin-main{min-width:0}
.ad-h1{font-size:22px;font-weight:800;margin-bottom:4px}
.ad-sub{color:var(--text-muted);font-size:13px;margin-bottom:20px}
.ad-search{display:flex;gap:10px;margin:16px 0}

/* ---------- 万能工作台 /workspace ---------- */
.ws-shell{display:grid;grid-template-columns:210px 1fr;gap:18px;align-items:start}
.ws-side{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px;position:sticky;top:84px}
.ws-cat{font-size:11.5px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;padding:12px 10px 5px;font-weight:700}
.ws-nav{display:flex;align-items:center;gap:9px;width:100%;text-align:left;background:none;border:none;color:var(--text);font-size:14px;padding:9px 10px;border-radius:10px;cursor:pointer;text-decoration:none;transition:background .15s}
.ws-nav:hover{background:var(--bg-soft)}
.ws-nav.on{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:600}
.ws-nav-ico{font-size:16px;width:22px;text-align:center}
.ws-main{min-width:0}
.ws-panel{display:none;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;min-height:520px}
.ws-panel.on{display:block}
/* AI 对话 */
.ws-chat{height:430px;overflow-y:auto;padding:6px 8px 14px;display:flex;flex-direction:column;gap:14px}
.ws-msg{display:flex;gap:10px;align-items:flex-start}
.ws-msg-user{flex-direction:row-reverse}
.ws-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.ws-bubble{max-width:78%;background:var(--bg-soft);border:1px solid var(--border);padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.65;word-break:break-word}
.ws-msg-user .ws-bubble{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border:none;border-bottom-right-radius:4px}
.ws-msg-ai .ws-bubble{border-bottom-left-radius:4px}
.ws-chat-input{display:flex;gap:10px;border-top:1px solid var(--border);padding-top:14px}
.ws-chat-input textarea{flex:1;resize:none;background:var(--bg-soft);border:1px solid var(--border);border-radius:12px;padding:10px 14px;color:var(--text);font-size:14px;font-family:inherit;outline:none}
.ws-chat-input textarea:focus{border-color:var(--primary)}
.ws-trace{margin-top:10px;padding-top:8px;border-top:1px dashed var(--border);display:flex;flex-wrap:wrap;gap:6px}
.ws-chip{font-size:12px;padding:3px 10px;border-radius:20px;background:rgba(34,197,94,.14);color:#4ade80;border:1px solid rgba(34,197,94,.3)}
.ws-chip.fail{background:rgba(239,68,68,.14);color:#f87171;border-color:rgba(239,68,68,.3)}
/* 工具卡片 */
.ws-tools-bar{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.ws-search{flex:1;max-width:320px;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:8px 12px;color:var(--text);font-size:14px;outline:none}
.ws-tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.ws-tool-card{background:var(--bg-soft);border:1px solid var(--border);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px}
.ws-tool-head{display:flex;align-items:center;gap:8px}
.ws-tool-name{font-family:Consolas,monospace;font-weight:700;font-size:14px;color:var(--primary)}
.ws-tool-desc{font-size:12.5px;color:var(--text-muted);line-height:1.5}
.ws-tool-fields{display:flex;flex-direction:column;gap:7px}
.ws-field{display:flex;flex-direction:column;gap:3px;font-size:12.5px}
.ws-field span{color:var(--text-muted)}
.ws-field input,.ws-field select{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:6px 10px;color:var(--text);font-size:13px;outline:none}
.ws-tool-foot{display:flex;gap:8px}
.ws-tool-out{background:#0b1020;color:#a5f3fc;border-radius:8px;padding:10px;font-size:12px;max-height:220px;overflow:auto;white-space:pre-wrap;word-break:break-word;margin:0}
.ws-tool-out.fail{background:#1d0b0e;color:#fca5a5}
/* 管理员面板 */
.ws-adm-card{margin-bottom:14px}
.ws-adm-card h4{margin-bottom:10px;display:flex;align-items:center}
@media (max-width:860px){
  .ws-shell{grid-template-columns:1fr}
  .ws-side{position:static;display:flex;flex-wrap:wrap;gap:4px}
  .ws-cat{width:100%}
  .ws-nav{width:auto}
  .ws-tools-grid{grid-template-columns:1fr}
}
.ad-search input{flex:1;max-width:320px;padding:9px 14px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:9px;color:var(--text);font-size:13.5px}
.ad-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.ad-tabs a{padding:7px 16px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid var(--border);font-size:13px;color:var(--text-secondary)}
.ad-tabs a.on{background:var(--accent);color:#fff;font-weight:600;border-color:transparent}
.ad-user{display:flex;align-items:center;gap:9px}
.ad-user img{width:32px;height:32px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}
.ad-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.ad-actions form{display:inline}
.ad-content-title{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.ad-content-title a{color:var(--text);font-weight:600}
.ad-form{max-width:680px;padding:24px}
.ad-row{margin-bottom:18px}
.ad-row label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--text-secondary)}
.ad-row input,.ad-row textarea,.ad-row select{width:100%;padding:11px 14px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:9px;color:var(--text);font-size:14px;font-family:inherit}
.ad-row textarea{resize:vertical}
.ad-select{padding:6px 10px !important;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:12.5px;width:auto !important}
.ad-inline{display:inline-flex;gap:6px;align-items:center}
.ad-code{margin-top:10px}
.ad-code summary{cursor:pointer;font-size:12px;color:var(--text-muted)}
.ad-code pre{max-height:220px;overflow:auto;margin-top:8px;font-size:11.5px}
.disk-bar{height:8px;background:rgba(255,255,255,.08);border-radius:4px;overflow:hidden;margin-bottom:5px}
.disk-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--primary-2));border-radius:4px}
.mc-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:8px}
.market-card{padding:18px}
.market-card h4{font-size:16px;margin:6px 0}
.grid-2{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:18px;margin-bottom:18px}
@media (max-width:760px){
  .grid-2{grid-template-columns:1fr}
  .ad-actions{flex-direction:column;align-items:stretch}
}