:root{
    --deep:#071a33;
    --deep2:#0b2447;
    --blue:#102f5d;
    --purple:#6f2da8;
    --purple2:#8d4fd4;
    --gold:#d4af37;
    --gold2:#f1d27a;
    --paper:#f7f4ec;
    --card:rgba(255,255,255,.86);
    --text:#14213d;
    --muted:#607089;
    --line:rgba(13,42,78,.12);
    --shadow:0 24px 70px rgba(7,26,51,.18);
}
*{box-sizing:border-box}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--text);background:
 radial-gradient(circle at 15% 5%, rgba(212,175,55,.22), transparent 28%),
 radial-gradient(circle at 88% 10%, rgba(111,45,168,.20), transparent 24%),
 linear-gradient(135deg,#fbf7ed 0%,#eef3fa 47%,#edf0f7 100%);min-height:100vh}
a{text-decoration:none;color:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:300px;background:linear-gradient(180deg,var(--deep) 0%,#0a1930 44%,#110f29 100%);color:#fff;padding:26px 20px;position:fixed;top:0;bottom:0;left:0;box-shadow:12px 0 40px rgba(0,0,0,.22);overflow:auto}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,var(--gold2),var(--gold) 48%,#8c6b18);display:flex;align-items:center;justify-content:center;font-weight:900;color:#1a1736;box-shadow:0 12px 30px rgba(212,175,55,.34)}.brand-name{font-size:25px;font-weight:900;letter-spacing:.5px}.brand-sub{font-size:12px;color:#d7dcef;margin-top:2px}nav{margin-top:34px;display:grid;gap:10px}.nav-item{padding:13px 14px;border-radius:16px;color:#e8edf9;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);transition:.2s}.nav-item:hover{background:linear-gradient(90deg,rgba(212,175,55,.25),rgba(111,45,168,.16));transform:translateX(3px)}.sidebar-footer{margin-top:26px;border-top:1px solid rgba(255,255,255,.12);padding-top:18px}.vision{font-size:13px;line-height:1.8;color:#f4e4a9}.main{margin-left:300px;width:calc(100% - 300px);padding:26px 34px 50px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px}.eyebrow{color:var(--purple);font-size:13px;font-weight:800;letter-spacing:.5px;text-transform:uppercase}h1{margin:8px 0 0;font-size:34px;letter-spacing:-1px;color:#06172d}h2{font-size:30px;margin:8px 0 10px;color:#081d3a}h3{margin:0 0 16px;font-size:21px;color:#071a33}.time-card{min-width:220px;text-align:right;background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(255,255,255,.62));border:1px solid rgba(212,175,55,.35);box-shadow:var(--shadow);border-radius:22px;padding:16px 18px}#current-date{font-weight:800;color:var(--purple)}#current-time{font-size:28px;font-weight:900;color:var(--deep);margin-top:4px}.logout{display:inline-block;margin-top:8px;color:var(--muted);font-size:13px}.card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(12px);margin-bottom:22px}.luxury{background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(243,236,216,.86) 55%,rgba(236,230,247,.82));border:1px solid rgba(212,175,55,.36)}.hero{display:flex;justify-content:space-between;align-items:center;gap:22px}.hero p{font-size:16px;line-height:1.9;color:#34445d;max-width:820px}.hero-orb{width:118px;height:118px;border-radius:40px;background:radial-gradient(circle at 25% 20%,#fff0b2,var(--gold) 45%,var(--purple));display:flex;align-items:center;justify-content:center;color:#fff;font-size:38px;font-weight:900;box-shadow:0 24px 60px rgba(111,45,168,.26)}.stats-grid{display:grid;grid-template-columns:repeat(6,minmax(120px,1fr));gap:18px}.stat{padding:20px;background:linear-gradient(160deg,rgba(255,255,255,.88),rgba(236,242,249,.88));margin-bottom:18px}.stat span{display:block;color:var(--muted);font-size:13px}.stat strong{font-size:36px;color:var(--deep);display:block;margin-top:8px}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.small-link{color:var(--purple);font-weight:700;font-size:14px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:13px 12px;border-bottom:1px solid rgba(13,42,78,.10);text-align:left;vertical-align:middle}th{font-size:13px;color:#536379;background:rgba(7,26,51,.045)}td small{color:var(--muted)}.pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:rgba(111,45,168,.10);color:var(--purple);font-weight:800;font-size:12px}.status{padding:7px 10px;border-radius:999px;font-size:12px;font-weight:900;background:#edf1f7;color:#24364f}.status.空闲{background:#ecf8ee;color:#227238}.status.执行中{background:#fff5d9;color:#8b6200}.status.租赁中{background:#f1e9ff;color:#6f2da8}.status.维护中{background:#fff0ec;color:#a64920}.status.离线{background:#edf0f4;color:#65758c}.robot-list{display:grid;gap:12px}.robot-row{display:flex;justify-content:space-between;gap:12px;padding:14px;border-radius:18px;background:rgba(7,26,51,.04)}.robot-row span{display:block;color:var(--muted);font-size:13px;margin-top:5px}.timeline{display:grid;gap:12px}.timeline-item{padding:13px 16px;border-left:4px solid var(--gold);background:rgba(255,255,255,.55);border-radius:14px}.timeline-item span{color:var(--muted);font-size:12px}.timeline-item b{display:block;margin-top:4px}.timeline-item p{margin:5px 0 0;color:#45556d}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:15px;align-items:end}.form-grid.single{grid-template-columns:1fr}.form-grid label{display:grid;gap:7px;font-size:13px;font-weight:800;color:#34445d}.form-grid .wide{grid-column:span 2}input,select{width:100%;border:1px solid rgba(13,42,78,.16);border-radius:14px;padding:12px 12px;background:rgba(255,255,255,.92);outline:none;font-size:14px;color:var(--text)}input:focus,select:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(111,45,168,.10)}.btn{border:0;border-radius:14px;padding:12px 16px;cursor:pointer;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--purple),var(--deep2));box-shadow:0 10px 24px rgba(7,26,51,.18)}.btn.primary{background:linear-gradient(135deg,var(--purple),var(--deep2))}.btn.gold{background:linear-gradient(135deg,#b58b13,var(--gold),#856412);color:#081d3a}.btn.success{background:linear-gradient(135deg,#1c8b4f,#0b5737)}.btn.danger{background:linear-gradient(135deg,#b43b45,#7d1f2b)}.btn.tiny{padding:8px 10px;border-radius:11px;font-size:12px}.inline-form{display:flex;gap:8px;align-items:center}.inline-form select,.inline-form input{padding:8px 9px;min-width:90px}.actions{display:flex;gap:8px;flex-wrap:wrap}.flash-wrap{margin-bottom:16px}.flash{padding:12px 15px;border-radius:16px;margin-bottom:8px;background:#eef5ff;border:1px solid #d6e6ff;color:#164273}.flash.success{background:#effaf0;border-color:#ccefd0;color:#206835}.flash.danger{background:#fff0f0;border-color:#ffd1d1;color:#972530}.flash.info{background:#f4f0ff;border-color:#dfd3ff;color:#5d2a94}.architecture{display:grid;gap:12px;margin-bottom:22px}.arch-layer,.arch-grid>div{border-radius:20px;padding:18px;background:linear-gradient(135deg,#fff,#f3f0e5);box-shadow:0 14px 36px rgba(7,26,51,.10);border:1px solid rgba(212,175,55,.25);font-weight:900;text-align:center}.arch-layer.top{background:linear-gradient(135deg,#fff7dc,#f6e8b5)}.arch-layer.brain{background:linear-gradient(135deg,var(--deep2),var(--purple));color:#fff;font-size:19px}.arch-arrow{text-align:center;font-size:24px;color:var(--gold);font-weight:900}.arch-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.arch-grid.robots{grid-template-columns:repeat(5,1fr)}.steps{line-height:2;color:#34445d}.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px}.login-body:before{content:"";position:fixed;inset:0;background:linear-gradient(135deg,rgba(7,26,51,.86),rgba(111,45,168,.48)),url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120"><path d="M0 60h120M60 0v120" stroke="rgba(255,255,255,.08)"/></svg>');z-index:-1}.login-panel{max-width:520px;width:100%;background:rgba(255,255,255,.9);border-radius:34px;padding:34px;box-shadow:0 35px 90px rgba(0,0,0,.32);border:1px solid rgba(212,175,55,.36)}.login-brand{margin-bottom:20px}.login-panel h1{font-size:32px}.login-panel p{line-height:1.8;color:#43526a}.login-time{margin-top:16px;color:#fff;background:linear-gradient(135deg,var(--deep),var(--purple));border-radius:16px;padding:12px;text-align:center;font-weight:800}@media(max-width:1100px){.sidebar{position:relative;width:100%;height:auto}.shell{display:block}.main{margin-left:0;width:100%;padding:20px}.stats-grid{grid-template-columns:repeat(2,1fr)}.grid.two,.arch-grid,.arch-grid.robots{grid-template-columns:1fr}.topbar,.hero{display:block}.time-card{text-align:left;margin-top:18px}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}}