:root{
  --lightblue:#e8f4fd; --blue:#1e88e5; --blue-dark:#1565c0; --blue-deep:#0d47a1;
  --gold:#d4af37; --gold-light:#f0d98c; --gold-dark:#b8860b;
  --white:#fff; --grey:#f5f8fb; --text:#1a2634; --muted:#6b7c93;
  --danger:#e53935; --success:#2e7d32; --warning:#ef6c00;
  --shadow:0 2px 12px rgba(30,136,229,.10);
  --shadow-lg:0 8px 30px rgba(13,71,161,.15);
  --radius:12px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--grey);color:var(--text);font-size:14px;line-height:1.5}

/* ---------- LOGIN ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blue-deep) 0%,var(--blue) 45%,var(--gold) 130%);padding:20px}
.login-card{background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);
  width:100%;max-width:430px;padding:44px 38px 34px;position:relative;overflow:hidden}
.login-card::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;
  background:linear-gradient(90deg,var(--blue),var(--gold))}
.login-logo{width:92px;height:92px;border-radius:50%;margin:0 auto 16px;display:flex;
  align-items:center;justify-content:center;background:var(--lightblue);
  border:3px solid var(--gold);font-size:40px}
.login-card h1{text-align:center;font-size:19px;color:var(--blue-deep);font-weight:700;line-height:1.3}
.login-card h2{text-align:center;font-size:12px;color:var(--muted);font-weight:500;
  margin:4px 0 26px;letter-spacing:.5px;text-transform:uppercase}

/* ---------- FORM ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--blue-deep);
  margin-bottom:6px;letter-spacing:.3px}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;
  border:1.5px solid #d3e2f0;border-radius:9px;font-size:14px;font-family:inherit;
  background:#fff;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;
  border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,136,229,.12)}
.field small{display:block;color:var(--muted);font-size:11px;margin-top:4px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border:none;border-radius:9px;font-size:14px;font-weight:600;
  font-family:inherit;cursor:pointer;transition:.2s;text-decoration:none}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#4a3800}
.btn-gold:hover{background:var(--gold-dark);color:#fff}
.btn-block{width:100%}
.btn-sm{padding:7px 13px;font-size:12.5px;border-radius:7px}
.btn-outline{background:transparent;border:1.5px solid var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--lightblue)}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}

/* ---------- LAYOUT ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:255px;background:var(--blue-deep);color:#fff;display:flex;
  flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:100;
  overflow-y:auto;transition:.25s}
.sidebar::-webkit-scrollbar{width:6px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:3px}
.sb-brand{padding:20px 18px;display:flex;align-items:center;gap:11px;
  border-bottom:1px solid rgba(255,255,255,.12)}
.sb-brand .logo{width:42px;height:42px;border-radius:11px;background:var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:21px;flex-shrink:0}
.sb-brand .txt b{display:block;font-size:13.5px}
.sb-brand .txt span{font-size:10px;opacity:.7;letter-spacing:.6px;text-transform:uppercase}
.sb-section{padding:16px 20px 7px;font-size:10px;letter-spacing:1.2px;
  text-transform:uppercase;opacity:.5;font-weight:700}
.sb-nav a{display:flex;align-items:center;gap:11px;padding:10px 20px;
  color:rgba(255,255,255,.82);text-decoration:none;font-size:13.5px;
  transition:.16s;border-left:3px solid transparent}
.sb-nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.sb-nav a.active{background:rgba(212,175,55,.16);color:#fff;
  border-left-color:var(--gold);font-weight:600}
.sb-nav a .ic{font-size:16px;width:20px;text-align:center;flex-shrink:0}
.main{flex:1;margin-left:255px;display:flex;flex-direction:column;min-width:0}
.topbar{background:#fff;padding:0 26px;height:64px;display:flex;align-items:center;
  gap:16px;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.topbar .page-title{font-size:17px;font-weight:700;color:var(--blue-deep)}
.topbar .page-title small{display:block;font-size:11px;font-weight:400;color:var(--muted)}
.topbar .spacer{flex:1}
.tb-user{display:flex;align-items:center;gap:10px;padding:6px 12px;
  border-radius:30px;background:var(--lightblue);border:1px solid #d3e2f0}
.tb-user .av{width:32px;height:32px;border-radius:50%;background:var(--blue);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.tb-user .nm{font-size:13px;font-weight:600;color:var(--blue-deep);line-height:1.15}
.tb-user .rl{font-size:10.5px;color:var(--muted);text-transform:capitalize}
.content{padding:26px;flex:1}

/* ---------- STATS / CARDS ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));
  gap:18px;margin-bottom:24px}
.stat{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:15px;border-left:4px solid var(--blue)}
.stat.gold{border-left-color:var(--gold)}
.stat.green{border-left-color:var(--success)}
.stat.red{border-left-color:var(--danger)}
.stat .ic{width:50px;height:50px;border-radius:13px;flex-shrink:0;display:flex;
  align-items:center;justify-content:center;font-size:23px;background:var(--lightblue)}
.stat.gold .ic{background:#fdf6e3}.stat.green .ic{background:#e8f5e9}.stat.red .ic{background:#ffebee}
.stat .val{font-size:24px;font-weight:800;color:var(--blue-deep);line-height:1.1}
.stat .lbl{font-size:11.5px;color:var(--muted);text-transform:uppercase;
  letter-spacing:.6px;font-weight:600}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  margin-bottom:22px;overflow:hidden}
.card-head{padding:16px 22px;border-bottom:1px solid #eef3f8;display:flex;
  align-items:center;gap:12px;flex-wrap:wrap}
.card-head h3{font-size:15px;color:var(--blue-deep);font-weight:700}
.card-head .spacer{flex:1}
.card-body{padding:22px}

/* ---------- TABLES ---------- */
.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
table.tbl thead th{background:var(--lightblue);color:var(--blue-deep);padding:12px 14px;
  text-align:left;font-weight:700;font-size:12px;text-transform:uppercase;
  letter-spacing:.5px;white-space:nowrap;border-bottom:2px solid #d3e2f0}
table.tbl tbody td{padding:11px 14px;border-bottom:1px solid #eef3f8;vertical-align:middle}
table.tbl tbody tr:hover{background:#f8fbfe}
table.tbl tfoot td{padding:12px 14px;font-weight:700;background:var(--lightblue);
  color:var(--blue-deep)}

.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;
  font-weight:700;letter-spacing:.3px}
.pill-blue{background:#e3f2fd;color:var(--blue-dark)}
.pill-gold{background:#fdf6e3;color:var(--gold-dark)}
.pill-green{background:#e8f5e9;color:var(--success)}
.pill-red{background:#ffebee;color:var(--danger)}
.pill-grey{background:#eceff1;color:#546e7a}
.pill-orange{background:#fff3e0;color:var(--warning)}

/* ---------- MISC ---------- */
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.flash{padding:13px 18px;border-radius:10px;margin-bottom:18px;font-size:13.5px;
  display:flex;align-items:center;gap:10px;font-weight:500}
.flash.ok{background:#e8f5e9;color:var(--success);border-left:4px solid var(--success)}
.flash.err{background:#ffebee;color:var(--danger);border-left:4px solid var(--danger)}
.flash.info{background:var(--lightblue);color:var(--blue-dark);border-left:4px solid var(--blue)}
.flash.warn{background:#fff3e0;color:var(--warning);border-left:4px solid var(--warning)}
.progress{height:8px;background:#e8eef5;border-radius:5px;overflow:hidden}
.progress span{display:block;height:100%;border-radius:5px;
  background:linear-gradient(90deg,var(--blue),var(--gold))}
.empty{padding:50px 20px;text-align:center;color:var(--muted)}
.empty .ic{font-size:46px;opacity:.35;margin-bottom:12px}
.modal-bg{position:fixed;inset:0;background:rgba(13,71,161,.45);display:none;
  align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:16px;max-width:640px;width:100%;
  max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}
.modal-head{padding:20px 24px;border-bottom:1px solid #eef3f8;display:flex;align-items:center;gap:12px}
.modal-head h3{font-size:16px;color:var(--blue-deep);flex:1}
.modal-head .x{background:none;border:none;font-size:22px;cursor:pointer;color:var(--muted)}
.modal-body{padding:24px}
.modal-foot{padding:16px 24px;border-top:1px solid #eef3f8;display:flex;gap:10px;justify-content:flex-end}
.alert-strip{background:linear-gradient(90deg,#fff8e1,#fffdf5);border-left:4px solid var(--gold);
  padding:12px 18px;border-radius:9px;font-size:13px;color:#7a5c00;margin-bottom:18px}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .content{padding:16px}
  #menuBtn{display:inline-flex !important}
}