:root{--bg:#f5f6f8;--panel:#fff;--sidebar:#15171c;--sidebar-2:#1d2026;--border:#e6e8ec;--text:#1a1d23;--muted:#7a808a;--accent:#6f4e37;--accent-2:#b06e40;--green:#1f9d57;--red:#d9534f;--amber:#d99a1f;--blue:#2f6fed}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:-apple-system,system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.app{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--sidebar);color:#cfd3da;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{padding:20px 18px;font-weight:700;font-size:16px;color:#fff;letter-spacing:.3px;border-bottom:1px solid #ffffff14}.brand span{color:var(--accent-2)}.nav{padding:10px;display:flex;flex-direction:column;gap:2px;flex:1 1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:#aeb3bd;font-weight:500;font-size:13.5px}.nav-item:hover{background:var(--sidebar-2);color:#fff}.nav-item.active{background:var(--accent);color:#fff}.nav-item .ic{width:18px;text-align:center}.sidebar .foot{padding:14px;border-top:1px solid #ffffff14;font-size:12px;color:#79808d}.main{flex:1 1;min-width:0}.topbar{height:58px;background:var(--panel);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:-webkit-sticky;position:sticky;top:0;z-index:5}.topbar h1{font-size:17px;margin:0;font-weight:650}.content{padding:24px;max-width:1200px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));grid-gap:14px;gap:14px}.stat{padding:18px}.stat .label{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}.stat .value{font-size:28px;font-weight:750;margin-top:6px}.stat .sub{color:var(--muted);font-size:12px;margin-top:4px}.toolbar{display:flex;gap:10px;align-items:center;margin:0 0 14px;flex-wrap:wrap}table{width:100%;border-collapse:collapse}thead th{text-align:left;font-size:12px;color:var(--muted);font-weight:650;text-transform:uppercase;letter-spacing:.3px}tbody td,thead th{padding:12px 14px;border-bottom:1px solid var(--border)}tbody td{font-size:13.5px}tbody tr:hover{background:#fafbfc}tbody tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:650}.badge.green{background:#e4f6ec;color:var(--green)}.badge.red{background:#fbe7e6;color:var(--red)}.badge.amber{background:#fcf2dc;color:var(--amber)}.badge.gray{background:#eef0f3;color:var(--muted)}.badge.blue{background:#e6effd;color:var(--blue)}.input,select.input{height:38px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;font-size:13.5px;outline:none;min-width:220px}.input:focus{border-color:var(--accent-2)}.btn{height:38px;padding:0 16px;border:1px solid var(--border);border-radius:8px;background:#fff;font-weight:600;font-size:13.5px}.btn:hover{background:#f7f8fa}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.primary:hover{background:#5d4230}.btn.danger{color:var(--red);border-color:#f1c8c6}.btn.danger:hover{background:#fbe7e6}.btn.sm{height:30px;padding:0 11px;font-size:12.5px}.btn:disabled{opacity:.55;cursor:default}.muted{color:var(--muted)}.right{text-align:right}.empty{padding:50px;text-align:center;color:var(--muted)}.err{background:#fbe7e6;color:var(--red);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:14px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--sidebar)}.login-card{background:#fff;padding:34px;border-radius:16px;width:340px}.login-card h2{margin:0 0 4px}.login-card p{margin:0 0 22px;color:var(--muted);font-size:13px}.login-card .input{width:100%;margin-bottom:12px}.login-card .btn{width:100%}.modal-bg{position:fixed;inset:0;background:#0008;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:#fff;border-radius:14px;padding:24px;width:420px;max-width:92vw}.modal h3{margin:0 0 16px}.field{margin-bottom:12px}.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px}.field .input,.field select.input{width:100%}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}