*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Tahoma,sans-serif}:root{--primary:#4f46e5;--primary-dark:#4338ca;--sidebar-bg:#1e293b;--sidebar-hover:#334155;--light:#f1f5f9;--success:#16a34a;--danger:#dc2626;--warning:#f59e0b;--text:#334155}body{background:var(--light);color:var(--text)}.sidebar{position:fixed;top:0;left:0;height:100vh;width:260px;background:var(--sidebar-bg);color:#fff;padding:20px 0;transition:.3s ease;z-index:1000;overflow-y:auto}.sidebar .logo{text-align:center;padding:10px 18px 25px;border-bottom:1px solid #334155}.sidebar .logo h2{font-size:18px;color:#fff}.sidebar .logo span{font-size:12px;color:#94a3b8}.sidebar ul{list-style:none;margin-top:20px}.sidebar ul li a{display:flex;align-items:center;gap:12px;padding:14px 25px;color:#cbd5e1;text-decoration:none;transition:.2s;font-size:15px}.sidebar ul li a:hover,.sidebar ul li a.active{background:var(--sidebar-hover);color:#fff;border-left:4px solid var(--primary)}.main{margin-left:260px;transition:.3s ease}.topbar{background:#fff;padding:15px 25px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 4px rgba(0,0,0,.08);position:sticky;top:0;z-index:900}.page-title{font-weight:700;font-size:18px}.menu-btn{display:none;font-size:24px;background:none;border:0;cursor:pointer;color:var(--text)}.user-info{display:flex;align-items:center;gap:10px}.avatar{width:38px;height:38px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.user-name{font-weight:600;font-size:14px}.user-role{font-size:12px;color:#64748b}.content{padding:25px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-bottom:25px}.card{background:#fff;padding:22px;border-radius:14px;box-shadow:0 2px 10px rgba(0,0,0,.05);display:flex;align-items:center;gap:15px;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 6px 18px rgba(0,0,0,.1)}.icon{width:55px;height:55px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff}.blue{background:#4f46e5}.green{background:#16a34a}.orange{background:#f59e0b}.red{background:#dc2626}.info h3{font-size:24px}.info p{font-size:14px;color:#64748b}.table-wrap{background:#fff;border-radius:14px;box-shadow:0 2px 10px rgba(0,0,0,.05);overflow:hidden;margin-bottom:25px}.table-head{padding:18px 22px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #eee;flex-wrap:wrap;gap:10px}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:14px 18px;text-align:left;border-bottom:1px solid #f0f0f0;font-size:14px}th{background:#f8fafc;color:#475569;font-weight:600}tr:hover{background:#f8fafc}.badge{padding:5px 12px;border-radius:20px;font-size:12px;font-weight:600;display:inline-block}.badge.green{background:#dcfce7;color:#16a34a}.badge.red{background:#fee2e2;color:#dc2626}.badge.orange{background:#fef3c7;color:#d97706}.badge.blue{background:#dbeafe;color:#2563eb}.btn{padding:9px 18px;border:0;border-radius:8px;cursor:pointer;font-size:14px;text-decoration:none;display:inline-block;transition:.2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:6px 12px;font-size:13px}.form-box{background:#fff;padding:28px;border-radius:14px;box-shadow:0 2px 10px rgba(0,0,0,.05);max-width:750px}.form-group{margin-bottom:18px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;margin-bottom:7px;font-size:14px;font-weight:600}input,select,textarea{width:100%;padding:12px 14px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary)}.alert{padding:13px 18px;border-radius:8px;margin-bottom:18px;font-size:14px}.alert-success{background:#dcfce7;color:#166534}.alert-error{background:#fee2e2;color:#991b1b}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#4f46e5,#7c3aed);padding:20px}.login-box{background:#fff;padding:40px;border-radius:16px;width:100%;max-width:410px;box-shadow:0 10px 40px rgba(0,0,0,.2)}.login-box h2{text-align:center;margin-bottom:8px;color:var(--primary)}.login-box p{text-align:center;color:#64748b;margin-bottom:25px;font-size:14px}.login-help{text-align:center;font-size:12px;color:#475569;line-height:1.5;margin-top:15px}.overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999}@media(max-width:992px){.sidebar{left:-280px}.sidebar.open{left:0}.main{margin-left:0}.menu-btn{display:block}.overlay.show{display:block}}@media(max-width:600px){.form-row{grid-template-columns:1fr}.content{padding:15px}.info h3{font-size:20px}.login-box{padding:28px}}