:root{
  --red:#e6321f;--red-dark:#c9250f;--orange:#ff7a18;--black:#101012;--ink:#17181c;
  --muted:#64707d;--line:#e9e9ee;--bg:#f7f7f9;--white:#fff;
  --green:#1aa053;--amber:#c9880a;--rose:#c92b1f;
  font-size:15px;
}
*,*::before,*::after{box-sizing:border-box;}
body{margin:0;font-family:"Plus Jakarta Sans","Inter",-apple-system,sans-serif;background:var(--bg);color:var(--ink);}
a{color:inherit;text-decoration:none;}

/* ---- Login ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(900px 500px at 10% 0%,#ffe4d9,rgba(255,228,217,0) 60%),#0e0e10;padding:24px;}
.login-card{background:#fff;border-radius:20px;padding:40px 36px;width:100%;max-width:380px;box-shadow:0 30px 60px -20px rgba(0,0,0,.45);}
.login-logo{margin-bottom:14px;}
.login-logo img{height:34px;width:auto;display:block;}
.login-card h1{font-size:1.25rem;margin:0 0 22px;color:var(--muted);font-weight:600;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.82rem;font-weight:700;margin-bottom:6px;}
.field input{width:100%;border:1.5px solid #e4e3e8;border-radius:10px;padding:12px 14px;font-size:.94rem;font-family:inherit;background:#fbfbfc;}
.field input:focus{outline:none;border-color:var(--red);background:#fff;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;font-weight:700;font-size:.92rem;padding:12px 20px;border:1.5px solid transparent;cursor:pointer;}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;width:100%;}
.btn-outline{background:#fff;border-color:#e3e2e6;color:var(--ink);}
.alert{border-radius:10px;padding:11px 14px;font-size:.85rem;font-weight:600;margin-bottom:16px;}
.alert-error{background:#fdecea;color:var(--red-dark);}
.alert-success{background:#e8f6ee;color:var(--green);}

/* ---- Shell ---- */
.shell{display:flex;min-height:100vh;}
.sidebar{width:230px;flex:none;background:var(--black);color:#c7c8cf;padding:24px 18px;display:flex;flex-direction:column;}
.sidebar .logo{margin-bottom:32px;padding-left:6px;}
.sidebar .logo img{height:28px;width:auto;display:block;}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;font-weight:600;font-size:.9rem;margin-bottom:4px;color:#c7c8cf;}
.sidebar nav a svg{width:17px;height:17px;flex:none;}
.sidebar nav a:hover{background:#1c1c20;color:#fff;}
.sidebar nav a.active{background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;}
.sidebar .spacer{flex:1;}
.sidebar .user{font-size:.8rem;color:#83848f;padding:12px;border-top:1px solid #232329;margin-top:12px;}
.sidebar .logout-link{color:#ff8a80;}

.main{flex:1;min-width:0;}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:18px 30px;display:flex;align-items:center;justify-content:space-between;}
.topbar h1{font-size:1.2rem;margin:0;font-weight:800;}
.content{padding:28px 30px 60px;}

/* ---- Stat cards ---- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:28px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;}
.stat-card .lbl{font-size:.78rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.03em;margin-bottom:8px;}
.stat-card .val{font-size:1.7rem;font-weight:800;}
.stat-card.accent .val{color:var(--red);}

/* ---- Table card ---- */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;}
.card-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.card-head h2{font-size:1.02rem;margin:0;font-weight:800;}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.toolbar input,.toolbar select{border:1.5px solid #e4e3e8;border-radius:9px;padding:9px 12px;font-size:.86rem;font-family:inherit;background:#fbfbfc;}
.toolbar input:focus,.toolbar select:focus{outline:none;border-color:var(--red);}

table{width:100%;border-collapse:collapse;font-size:.87rem;}
thead th{text-align:left;padding:12px 18px;background:#fafafb;color:var(--muted);font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--line);white-space:nowrap;}
tbody td{padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#fafafb;}
.cell-name{font-weight:700;}
.cell-sub{color:var(--muted);font-size:.8rem;}
.badge{display:inline-block;padding:4px 11px;border-radius:999px;font-size:.74rem;font-weight:700;}
.badge-green{background:#e8f6ee;color:var(--green);}
.badge-amber{background:#fdf2df;color:var(--amber);}
.badge-red{background:#fdecea;color:var(--rose);}
select.status-select{border:1.5px solid #e4e3e8;border-radius:8px;padding:6px 10px;font-size:.8rem;font-family:inherit;background:#fbfbfc;font-weight:600;}
.icon-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;}
.icon-btn svg{width:15px;height:15px;}
.icon-btn:hover{border-color:var(--red);color:var(--red);}
.empty-state{padding:60px 20px;text-align:center;color:var(--muted);}

/* ---- Modal ---- */
.modal-backdrop{position:fixed;inset:0;background:rgba(16,16,18,.5);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;}
.modal-backdrop.show{display:flex;}
.modal{background:#fff;border-radius:18px;width:100%;max-width:520px;max-height:88vh;overflow-y:auto;padding:28px;}
.modal h3{margin:0 0 18px;font-size:1.15rem;font-weight:800;}
.modal .row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.88rem;}
.modal .row .k{color:var(--muted);font-weight:600;}
.modal .row .v{font-weight:700;text-align:right;max-width:60%;word-break:break-word;}
.modal-close{position:absolute;}
.modal-actions{margin-top:20px;display:flex;justify-content:flex-end;gap:10px;}

.sidebar-burger{display:none;}
.sidebar-overlay{display:none;}

@media (max-width:900px){
  .stat-grid{grid-template-columns:1fr 1fr;}
  .sidebar{position:fixed;left:-240px;top:0;bottom:0;transition:left .2s ease;z-index:90;box-shadow:0 0 0 rgba(0,0,0,0);}
  .sidebar.open{left:0;box-shadow:20px 0 40px -20px rgba(0,0,0,.35);}
  .sidebar-burger{display:inline-flex;}
  .sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(16,16,18,.45);z-index:85;}
  .sidebar-overlay.show{display:block;}
  .content{padding:20px 16px 50px;}
  table{display:block;overflow-x:auto;}
  .topbar{padding:14px 16px;}
  .stat-card .val{font-size:1.4rem;}
}

@media (max-width:480px){
  .stat-grid{grid-template-columns:1fr;}
  .card-head{flex-direction:column;align-items:stretch;}
  .toolbar{flex-direction:column;align-items:stretch;}
  .toolbar input,.toolbar select,.toolbar button{width:100%;}
  .login-card{padding:30px 22px;}
}