:root{--bg: #0b1020;--bg-soft: #111936;--bg-card: rgba(20, 30, 58, .82);--bg-input: #0d1530;--border: rgba(120, 160, 255, .16);--border-strong: rgba(120, 160, 255, .32);--text: #e8eefc;--muted: #8fa0c6;--accent: #4dd4c6;--accent-2: #6c8cff;--danger: #ff6b81;--warn: #ffc857;--ok: #4ade80;--radius: 14px;--shadow: 0 18px 40px rgba(0, 0, 0, .35);font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,rgba(108,140,255,.22),transparent 60%),radial-gradient(900px 500px at 100% 0%,rgba(77,212,198,.16),transparent 55%),var(--bg);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:22px 16px;background:linear-gradient(180deg,#101830f0,#0a0f20f0);border-right:1px solid var(--border);display:flex;flex-direction:column;gap:18px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 14px;border-bottom:1px solid var(--border)}.brand-logo{width:38px;height:38px;flex:0 0 38px;object-fit:contain;border-radius:10px;padding:3px;background:#fff;box-shadow:0 6px 18px #4dd4c633}.brand-text strong{display:block;font-size:15px;letter-spacing:.4px}.brand-text span{color:var(--muted);font-size:11px}.nav{display:flex;flex-direction:column;gap:4px}.nav a{color:var(--muted);padding:10px 12px;border-radius:10px;display:flex;align-items:center;gap:10px;transition:.16s ease;font-weight:500}.nav a:hover{color:var(--text);background:#6c8cff1a}.nav a.router-link-active{color:var(--text);background:linear-gradient(90deg,#4dd4c629,#6c8cff14);box-shadow:inset 2px 0 0 var(--accent)}.nav-icon{width:18px;text-align:center;opacity:.9}.user-chip{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.avatar{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#6c8cff2e;color:var(--text);font-size:12px;font-weight:700}.main{min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;background:#0b1020b8;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.topbar h1{font-size:18px;margin:0;letter-spacing:.2px}.topbar .subtitle{color:var(--muted);font-size:12px;margin-top:2px}.content{padding:24px 28px 48px;display:flex;flex-direction:column;gap:20px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden}.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--border)}.card-title{font-size:14px;font-weight:650;letter-spacing:.2px;margin:0}.card-body{padding:18px}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:JetBrains Mono,Cascadia Code,Consolas,monospace;font-size:12px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.stat{position:relative;padding:18px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(145deg,#1a264ae6,#0e152ce6);overflow:hidden}.stat:after{content:"";position:absolute;inset:auto -30px -60px auto;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,rgba(77,212,198,.16),transparent 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toast-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;align-items:center;overflow-x:auto;padding:12px 14px}.brand{border:0;padding:0 10px 0 0;flex:0 0 auto}.nav{flex-direction:row;flex:1}.nav a{white-space:nowrap;padding:8px 10px}.nav-icon{display:none}.content{padding:18px 16px 40px}.topbar{padding:14px 16px}}