:root{--bg: #07111f;--surface: #0f1b2d;--surface2: #14233a;--elevated: #192b45;--primary: #1687ff;--primary-accent: #00c6ff;--teal: #11d7c5;--success: #20c77a;--warning: #f7b84b;--error: #ff5263;--text: #f7faff;--text2: #9eabc0;--border: rgba(255, 255, 255, .08);--radius: 16px}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{background:var(--bg);color:var(--text);font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif}.login-wrap{height:100%;display:grid;place-items:center}.login-card{width:360px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px 32px 28px;text-align:center}.login-logo{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:var(--surface2);display:grid;place-items:center;color:var(--primary);font-size:28px}.login-card h1{font-size:19px;font-weight:600}.login-card .sub{color:var(--text2);font-size:13px;margin:4px 0 24px}.field{text-align:left;margin-bottom:14px}.field label{display:block;font-size:12px;color:var(--text2);margin-bottom:6px}.field input{width:100%;padding:10px 12px;background:var(--surface2);color:var(--text);border:1px solid var(--border);border-radius:10px;font-size:14px;outline:none}.field input:focus{border-color:var(--primary)}.forgot{display:block;text-align:right;font-size:12px;color:var(--primary);text-decoration:none;margin:-6px 0 18px}.btn-primary{width:100%;padding:11px;background:var(--primary);color:#fff;border:0;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}.btn-primary:hover{filter:brightness(1.08)}.login-foot{margin-top:26px;font-size:11px;color:var(--text2)}.shell{display:flex;height:100%}.sidebar{width:208px;flex:none;background:var(--surface);border-right:1px solid var(--border);padding:18px 12px;display:flex;flex-direction:column;gap:2px}.side-brand{display:flex;align-items:center;gap:10px;padding:0 8px 18px;font-weight:600;font-size:15px}.side-brand .dot{width:30px;height:30px;border-radius:9px;background:var(--primary);display:grid;place-items:center;font-size:15px;color:#fff}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;color:var(--text2);font-size:13.5px;cursor:pointer;-webkit-user-select:none;user-select:none}.nav-item:hover{background:var(--surface2);color:var(--text)}.nav-item.active{background:var(--primary);color:#fff}.main{flex:1;overflow:auto;padding:22px 26px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.topbar h2{font-size:20px;font-weight:600}.topbar .who{display:flex;align-items:center;gap:8px;color:var(--text2);font-size:13px}.avatar{width:30px;height:30px;border-radius:50%;background:var(--elevated);display:grid;place-items:center;font-size:12px;color:var(--text)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.card .k{color:var(--text2);font-size:12.5px}.card .v{font-size:24px;font-weight:650;margin:6px 0 4px}.delta{font-size:12px;color:var(--success)}.grid-2{display:grid;grid-template-columns:1.5fr 1fr;gap:14px;margin-bottom:18px}.card h3{font-size:14px;font-weight:600;margin-bottom:14px}.card h3 .hint{float:right;font-weight:400;font-size:12px;color:var(--text2)}.act{display:flex;gap:10px;padding:9px 0;border-top:1px solid var(--border);font-size:13px}.act:first-of-type{border-top:0}.act .ic{width:28px;height:28px;flex:none;border-radius:8px;display:grid;place-items:center;font-size:13px}.act .t{color:var(--text2);font-size:11.5px}.act .when{margin-left:auto;color:var(--text2);font-size:11.5px;white-space:nowrap}table{width:100%;border-collapse:collapse;font-size:13.5px}th{text-align:left;color:var(--text2);font-weight:500;font-size:12px;padding:10px 12px;border-bottom:1px solid var(--border)}td{padding:11px 12px;border-bottom:1px solid var(--border)}tr:hover td{background:var(--surface2)}.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11.5px}.badge.on{background:#20c77a26;color:var(--success)}.badge.off{background:#9eabc026;color:var(--text2)}.searchbox{width:300px;padding:9px 12px;background:var(--surface2);color:var(--text);border:1px solid var(--border);border-radius:10px;outline:none}.preview-note{margin-top:18px;padding:10px 14px;border:1px dashed var(--border);border-radius:10px;color:var(--text2);font-size:12px}