:root{--bg:#f6f7f9;--panel:#fff;--text:#1b1f24;--muted:#65707d;--border:#e4e7eb;--accent:#245b47;--accent-soft:#eaf4ef;--danger:#a33232;--warning:#8a6200;--shadow:0 10px 30px #161f2914}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.shell{grid-template-columns:250px 1fr;min-height:100vh;display:grid}.sidebar{color:#fff;background:#14211c;height:100vh;padding:28px 20px;position:sticky;top:0}.brand{margin-bottom:30px;font-size:20px;font-weight:800}.nav{gap:8px;display:grid}.nav a{color:#dbe6e0;border-radius:10px;padding:11px 12px}.nav a:hover{color:#fff;background:#ffffff14}.nav-label{color:#8fa298;text-transform:uppercase;letter-spacing:.08em;margin:20px 12px 6px;font-size:11px}.main{min-width:0;padding:30px}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.title{margin:0;font-size:28px;font-weight:750}.subtitle{color:var(--muted);margin-top:5px}.card{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px}.card-pad{padding:20px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.metric strong{margin-top:7px;font-size:30px;display:block}.metric span{color:var(--muted)}.toolbar{justify-content:space-between;align-items:center;gap:12px;margin:18px 0;display:flex}.table-wrap{overflow-x:auto}table{border-collapse:collapse;background:#fff;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:12px 14px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px}.badge{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700;display:inline-flex}.btn{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:10px 14px;font-weight:700}.btn.secondary{color:var(--text);border:1px solid var(--border);background:#fff}.field{gap:7px;display:grid}.field label{color:var(--muted);font-size:13px;font-weight:650}.field input,.field select{border:1px solid var(--border);background:#fff;border-radius:10px;width:100%;padding:11px 12px}.form{gap:14px;display:grid}.auth-page{background:radial-gradient(circle at 0 0,#edf5f1,#f7f8fa 45%);place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{width:min(430px,100%);padding:28px}.auth-brand{margin-bottom:6px;font-size:22px;font-weight:800}.error{color:var(--danger);background:#fff0f0;border:1px solid #f3cccc;border-radius:9px;padding:10px 12px;font-size:14px}.notice{color:#23503e;background:#edf8f2;border:1px solid #cfe8dc;border-radius:9px;padding:10px 12px;font-size:14px}.empty{color:var(--muted);text-align:center;padding:30px}@media (max-width:900px){.shell{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.grid{grid-template-columns:1fr}.main{padding:20px}}