:root{--bg: #F7F8FA;--bg-card: #FFFFFF;--bg-card-hover: #F0F1F5;--bg-input: #FFFFFF;--border: #E2E4EA;--border-focus: #185FA5;--text: #1A1D2B;--text-dim: #6B7080;--text-faint: #9CA0B0;--accent: #185FA5;--accent-hover: #12508B;--accent-dim: #EFF4FF;--green: #2B7D3E;--green-dim: #EAF3DE;--red: #C53030;--red-dim: #FCEBEB;--amber: #92610A;--amber-dim: #FEF6E0;--sidebar-w: 240px;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 2px 8px rgba(0,0,0,.06)}[data-theme=dark]{--bg: #0F1117;--bg-card: #1A1D2B;--bg-card-hover: #22263A;--bg-input: #22263A;--border: #2E3347;--border-focus: #4B8FD5;--text: #E8EAF0;--text-dim: #9CA0B0;--text-faint: #5A6070;--accent: #4B8FD5;--accent-hover: #5A9EE0;--accent-dim: #1A2A44;--green: #4CAF6E;--green-dim: #152A1E;--red: #E05555;--red-dim: #2A1515;--amber: #D4A030;--amber-dim: #2A1F08;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 2px 8px 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var(--border)}.search-bar{position:relative;margin-bottom:16px}.search-bar input{width:100%;padding:10px 12px 10px 36px}.search-bar svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-faint);width:16px;height:16px}.toast{position:fixed;bottom:24px;right:24px;background:var(--bg-card);border:1px solid var(--border);padding:12px 20px;border-radius:var(--radius);font-size:13px;z-index:200;box-shadow:var(--shadow-md);animation:slideIn .3s ease}@media (max-width: 959px){.toast{bottom:calc(64px + max(8px,env(safe-area-inset-bottom)));right:12px;left:12px;text-align:center}}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.skeleton{background:var(--border);border-radius:4px;animation:pulse 1.5s ease-in-out infinite}.border-red{border-color:var(--red)!important}.toast-success{border-left:3px solid var(--green)}.toast-error{border-left:3px solid 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strong{font-size:13px;font-weight:600;color:var(--text);display:block}.login-feature-text span{font-size:12px;color:var(--text-dim)}.login-left-footer{margin-top:auto;padding-top:40px;font-size:11px;color:var(--text-faint);font-family:JetBrains Mono,monospace;display:flex;align-items:center;gap:6px}.login-left-footer:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green)}.login-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px}.login-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:380px;box-shadow:var(--shadow-md)}.login-box h1{font-size:20px;font-weight:700;margin-bottom:4px;color:var(--text)}.login-box h1 span{color:var(--accent)}.login-box .sub{font-size:13px;color:var(--text-dim);margin-bottom:28px}@media (max-width: 768px){.login-left{display:none}.login-right{padding:24px}}.empty{text-align:center;padding:48px 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