:root{--bg: #f5f6fb;--surface: #ffffff;--sidebar: #ffffff;--ink: #1c2033;--muted: #6b7192;--faint: #9aa0bd;--border: #e9eaf3;--border-strong: #dcdef0;--primary: #4f46e5;--primary-hover: #4338ca;--primary-soft: #eef0fe;--shadow: 0 1px 2px rgba(28,32,51,.04), 0 6px 20px rgba(28,32,51,.05);--good: #0e9f6e;--good-bg: #e3f6ee;--bad: #e02424;--bad-bg: #fdecec}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}.app{display:flex;min-height:100vh}.sidebar{width:246px;background:var(--sidebar);border-right:1px solid var(--border);color:var(--ink);display:flex;flex-direction:column;padding:22px 16px;position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:18px;margin-bottom:26px;padding:0 8px;display:flex;align-items:center;gap:8px;color:var(--ink);letter-spacing:-.01em}.brand:before{content:"";width:26px;height:26px;border-radius:8px;flex:none;background:linear-gradient(135deg,var(--primary),#7c78f0)}.sidebar nav{display:flex;flex-direction:column;gap:3px}.sidebar nav a{color:var(--muted);text-decoration:none;padding:10px 12px;border-radius:10px;font-size:14.5px;font-weight:500;display:flex;align-items:center;gap:10px;transition:background .12s,color .12s}.sidebar nav a:hover{background:var(--bg);color:var(--ink)}.sidebar nav a.active{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 4px 12px #4f46e547}.sidebar-foot{margin-top:auto;padding-top:16px}.content{flex:1;padding:30px 36px;max-width:1180px}h1{margin:0 0 22px;font-size:25px;font-weight:800;letter-spacing:-.02em}h2{margin:30px 0 14px;font-size:18px;font-weight:700}h3{margin:0 0 12px;font-size:15.5px;font-weight:700}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:20px;box-shadow:var(--shadow)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px}.stat{text-align:left;padding:20px 22px}.stat-value{font-size:32px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.stat-label{color:var(--muted);font-size:13px;margin-top:4px;font-weight:500}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border)}th{color:var(--faint);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.06em}tbody tr:last-child td{border-bottom:0}tbody tr:hover td{background:#fafbff}.muted{color:var(--faint)}.pill{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:700}.pill.in{background:var(--good-bg);color:var(--good)}.pill.out{background:var(--bad-bg);color:var(--bad)}.thumb{width:46px;height:58px;object-fit:cover;border-radius:8px;border:1px solid var(--border-strong);cursor:pointer;display:block}.thumb:hover{border-color:var(--primary)}.row-form{display:flex;gap:10px;flex-wrap:wrap}.row-form input{flex:1;min-width:140px}.toolbar{display:flex;gap:10px;margin-bottom:16px}.toolbar input{flex:1}input,select{padding:11px 13px;border:1px solid var(--border-strong);border-radius:10px;font-size:14px;background:var(--surface);color:var(--ink);font-family:inherit}input:focus-visible,select:focus-visible{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}button{padding:11px 18px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:background .12s}button:hover{background:var(--primary-hover)}.error{background:var(--bad-bg);color:var(--bad);padding:11px 15px;border-radius:10px;margin-bottom:16px;font-size:14px}.success{background:var(--good-bg);color:var(--good);padding:11px 15px;border-radius:10px;margin-bottom:16px;font-size:14px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef0fe,#f5f6fb)}.login-card{background:var(--surface);padding:34px;border-radius:18px;width:360px;box-shadow:0 20px 60px #1c203324;border:1px solid var(--border)}.login-card .brand{font-size:20px}.login-card label{display:block;font-size:13px;color:var(--muted);margin:14px 0 5px;font-weight:500}.login-card input{width:100%}.logout{background:transparent;border:1px solid var(--border-strong);color:var(--muted);padding:9px 12px;width:100%;font-weight:600}.logout:hover{background:var(--bg);color:var(--ink)}