:root{--navy:#12263a;--blue:#176b87;--cyan:#64ccc5;--paper:#f5f7fa;--ink:#263442;--muted:#657789;--danger:#b42318;--ok:#137333;--line:#dce3e9}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--blue);text-decoration:none}button,input,select{font:inherit}.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;padding:24px 18px}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:750;color:#fff;margin-bottom:30px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--cyan);color:var(--navy)}.nav-label{margin:24px 10px 8px;color:#91a5b8;font-size:11px;text-transform:uppercase;letter-spacing:.12em}.nav a{display:block;padding:10px 12px;border-radius:8px;color:#dce8f2;margin:3px 0}.nav a:hover,.nav a.active{background:#1e3c56;color:#fff}.main{min-width:0}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px}.content{padding:30px;max-width:1450px;margin:auto}.eyebrow{font-size:12px;text-transform:uppercase;color:var(--blue);letter-spacing:.1em;font-weight:700}h1{font-size:28px;margin:5px 0 22px}h2{font-size:19px;margin:0 0 18px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:0 2px 8px #17324d0a}.metric strong{display:block;font-size:30px;color:var(--navy)}.muted{color:var(--muted)}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.btn{border:0;border-radius:8px;padding:10px 15px;background:var(--blue);color:#fff;cursor:pointer;display:inline-block}.btn.secondary{background:#e9eff4;color:var(--navy)}.btn.danger{background:var(--danger)}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}.badge{display:inline-block;padding:3px 8px;border-radius:99px;background:#e8f2f6;color:var(--blue);font-size:12px}.badge.off{background:#fce8e6;color:var(--danger)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field label{display:block;font-weight:650;margin-bottom:6px}.field input,.field select{width:100%;border:1px solid #bbc8d3;border-radius:8px;padding:10px;background:#fff}.field.full{grid-column:1/-1}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.alert{border-radius:9px;padding:12px 15px;margin-bottom:18px;background:#e4f4eb;color:var(--ok)}.alert.error{background:#fce8e6;color:var(--danger)}.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.auth-hero{background:linear-gradient(145deg,var(--navy),#145775);color:#fff;padding:9vw;display:flex;flex-direction:column;justify-content:center}.auth-panel{display:grid;place-items:center;padding:35px}.auth-card{width:min(430px,100%)}.auth-card .field{margin:14px 0}.auth-card .btn{width:100%;margin-top:10px}.user-menu{display:flex;gap:14px;align-items:center}.inline{display:inline}.pagination{margin-top:14px}.mobile-brand{display:none}.empty{padding:45px;text-align:center}.actions{white-space:nowrap}.actions>*{margin-right:6px}@media(max-width:900px){.shell{display:block}.sidebar{display:none}.mobile-brand{display:block}.topbar{padding:0 18px}.content{padding:20px}.grid{grid-template-columns:1fr 1fr}.auth{grid-template-columns:1fr}.auth-hero{display:none}}@media(max-width:560px){.grid,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.content{padding:16px}.toolbar{align-items:stretch;flex-direction:column}.topbar{height:auto;padding:12px 16px}.user-menu span{display:none}h1{font-size:24px}}