:root{--navy:#0f1b33;--navy2:#162544;--accent:#2563eb;--accent-d:#1d4ed8;--bg:#f1f4f9;--card:#fff;--border:#e5e7eb;--text:#111827;--muted:#6b7280;--danger:#dc2626;--warn:#d97706;--ok:#059669;--gold:#c99b45;}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--text);}
.app{display:flex;min-height:100vh;}
.sidebar{width:240px;background:linear-gradient(180deg,var(--navy),var(--navy2));color:#cbd5e1;flex-shrink:0;padding:22px 0;display:flex;flex-direction:column;}
.brand{display:flex;align-items:center;gap:10px;padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.08);}
.brand .logo{width:38px;height:38px;background:linear-gradient(135deg,var(--gold),#e4c06b);border-radius:9px;flex-shrink:0;}
.brand b{display:block;font-size:15px;color:#fff;}
.brand span{font-size:11px;color:#8b98b3;}
.nav{list-style:none;margin-top:10px;}
.nav li a{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#aab4c9;text-decoration:none;font-size:14px;border-left:3px solid transparent;transition:.15s;}
.nav li a:hover{background:rgba(255,255,255,.05);color:#fff;}
.nav li a.active{background:rgba(201,155,69,.14);color:var(--gold);border-left-color:var(--gold);font-weight:600;}
.nav .label{font-size:10.5px;color:#5f6c87;padding:18px 20px 4px;text-transform:uppercase;letter-spacing:.06em;}
.sidebar-foot{margin-top:auto;padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);}
.user-chip{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.user-chip .av{width:34px;height:34px;border-radius:50%;background:var(--gold);color:#1a1a1a;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;}
.user-chip .nm{font-size:13px;color:#fff;font-weight:600;}
.user-chip .rl{font-size:11px;color:#8b98b3;}
.logout-link{font-size:12px;color:#aab4c9;text-decoration:none;}
.logout-link:hover{color:#fff;}
main{flex:1;overflow-x:auto;}
.app-topbar{display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid var(--border);padding:12px 32px;position:sticky;top:0;z-index:10;}
.app-search{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 14px;width:300px;color:var(--muted);}
.app-search input{border:none;background:transparent;outline:none;font-size:13px;width:100%;}
.app-topbar-right{display:flex;align-items:center;gap:18px;}
.bell{width:36px;height:36px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;color:var(--muted);position:relative;}
.bell .dot{position:absolute;top:8px;right:9px;width:7px;height:7px;background:var(--danger);border-radius:50%;border:1.5px solid #fff;}
.topbar-user{display:flex;align-items:center;gap:9px;}
.topbar-user .av{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;}
.topbar-user .nm{font-size:13px;font-weight:600;color:var(--navy);}
.topbar-user .rl{font-size:11px;color:var(--muted);}
.content-pad{padding:26px 32px;}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
.topbar h1{font-size:23px;letter-spacing:-.01em;color:var(--navy);}
.topbar p{color:var(--muted);font-size:13px;margin-top:3px;}
.btn{background:var(--accent);color:#fff;border:none;padding:9px 16px;border-radius:7px;cursor:pointer;font-size:13px;text-decoration:none;display:inline-block;}
.btn:hover{background:var(--accent-d);}
.btn.danger{background:var(--danger);padding:5px 10px;font-size:12px;}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:22px;}
.stat{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:17px 19px;box-shadow:0 1px 3px rgba(16,24,40,.04);border-top:3px solid var(--accent);}
.stat .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}
.stat .num{font-size:27px;font-weight:700;margin-top:5px;color:var(--navy);}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:19px;margin-bottom:18px;box-shadow:0 1px 3px rgba(16,24,40,.04);}
.card h3{font-size:15px;margin-bottom:12px;color:var(--navy);}
.chart-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:16px;margin-bottom:18px;}
@media(max-width:900px){.chart-grid{grid-template-columns:1fr;}}
.chart-wrap{position:relative;height:230px;width:100%;}
.chart-wrap canvas{max-width:100%!important;}
.stat{display:flex;align-items:flex-start;gap:12px;}
.stat .ic{width:40px;height:40px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#eff6ff;color:var(--accent);}
.stat .ic svg{width:20px;height:20px;}
.icon{width:17px;height:17px;flex-shrink:0;}
table{width:100%;border-collapse:collapse;font-size:13.5px;}
th{text-align:left;color:var(--muted);font-weight:600;padding:9px 10px;border-bottom:2px solid var(--border);font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;}
td{padding:11px 10px;border-bottom:1px solid var(--border);}
tbody tr{cursor:pointer;transition:.1s;}
tbody tr:hover{background:#f8fafc;}
.badge{padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600;}
.badge.blue{background:#dbeafe;color:#1d4ed8;}
.badge.red{background:#fee2e2;color:#dc2626;}
.badge.green{background:#d1fae5;color:#059669;}
.badge.orange{background:#fef3c7;color:#d97706;}
.form-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:4px;}
input,select{padding:9px 11px;border:1px solid var(--border);border-radius:7px;font-size:13.5px;min-width:140px;}
.tabs{display:flex;gap:8px;margin-bottom:18px;}
.tabs a{padding:8px 16px;border:1px solid var(--border);border-radius:7px;text-decoration:none;color:var(--text);font-size:13px;background:#fff;}
.tabs a.active{background:var(--accent);color:#fff;border-color:var(--accent);}
.empty{text-align:center;color:var(--muted);padding:20px;}
.alert{border-radius:9px;padding:14px 16px;margin-bottom:12px;font-size:13.5px;}
.alert.red{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;}
.alert.orange{background:#fffbeb;border:1px solid #fde68a;color:#92400e;}

/* Login */
.login-body{background:linear-gradient(135deg,var(--navy),#1e3a66);min-height:100vh;display:flex;align-items:center;justify-content:center;}
.login-box{background:#fff;border-radius:14px;padding:34px 32px;width:360px;box-shadow:0 20px 50px rgba(0,0,0,.3);}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px;}
.login-brand b{display:block;font-size:16px;}
.login-brand span{font-size:11px;color:var(--muted);}
.login-box form{display:flex;flex-direction:column;gap:4px;}
.login-box label{font-size:12px;color:var(--muted);margin-top:10px;margin-bottom:4px;}
.login-box input,.login-box select{width:100%;}
.login-btn{width:100%;margin-top:18px;padding:11px;font-size:14px;}
.login-hint{font-size:11.5px;color:var(--muted);margin-top:16px;text-align:center;line-height:1.5;}

/* Modal popup detail */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(15,27,51,.55);z-index:50;align-items:center;justify-content:center;}
.modal-overlay.show{display:flex;}
.modal-box{background:#fff;border-radius:12px;width:420px;max-width:92vw;padding:22px;box-shadow:0 20px 50px rgba(0,0,0,.25);}
.modal-box h3{color:var(--navy);margin-bottom:14px;font-size:16px;}
.modal-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13.5px;}
.modal-row span:first-child{color:var(--muted);}
.modal-row span:last-child{font-weight:600;text-align:right;}
.modal-close{margin-top:16px;width:100%;}
.row-actions{text-align:right;}
.row-actions a{position:relative;z-index:2;}