:root{
  --primary:#e11d48; --accent:#2563eb;
  --bg:#f1f5f9; --panel:#ffffff; --ink:#0f172a; --muted:#64748b;
  --border:#e2e8f0; --soft:#f8fafc; --ok:#16a34a; --warn:#f59e0b; --danger:#dc2626;
  --radius:12px; --shadow:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
a{color:var(--accent);text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:230px;background:#0f172a;color:#cbd5e1;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:18px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar .brand img{max-height:34px;max-width:120px;border-radius:6px;background:#fff;padding:2px}
.sidebar .brand b{color:#fff;font-size:16px}
.nav{padding:10px 8px;flex:1;overflow:auto}
.nav a{display:flex;align-items:center;gap:10px;color:#cbd5e1;padding:10px 12px;border-radius:8px;margin:2px 0;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.active{background:var(--primary);color:#fff}
.nav .nav-ico{width:18px;text-align:center;opacity:.9}
.sidebar .me{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#94a3b8}
.sidebar .me b{color:#fff;display:block;font-size:13px}
.sidebar .me button{margin-top:8px;background:transparent;border:1px solid rgba(255,255,255,.2);color:#cbd5e1;border-radius:7px;padding:5px 10px;width:100%}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--panel);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:5}
.topbar h1{font-size:18px;margin:0;flex:1}
.content{padding:24px;max-width:1280px;width:100%}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:#fff;color:var(--ink);
  padding:8px 14px;border-radius:9px;font-weight:600;font-size:13px}
.btn:hover{background:var(--soft)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{filter:brightness(.95)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.sm{padding:5px 9px;font-size:12px;border-radius:7px}
.btn.danger{color:var(--danger);border-color:#fecaca}
.btn.danger:hover{background:#fef2f2}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- Cards / panels ---------- */
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .card-h{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.card .card-h h2{margin:0;font-size:15px}
.card .card-b{padding:18px}
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.kpi{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi .label{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.kpi .value{font-size:24px;font-weight:700;margin-top:6px}
.kpi .sub{font-size:12px;color:var(--muted);margin-top:2px}

/* ---------- Tables ---------- */
.table-wrap{overflow:auto;border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;background:var(--panel)}
th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);text-align:left;
  padding:11px 12px;border-bottom:1px solid var(--border);white-space:nowrap;font-weight:700}
td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--soft)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tfoot td{font-weight:700;background:var(--soft)}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* ---------- Forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px}
.field label .req{color:var(--danger)}
.input,select.input,textarea.input{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:9px;background:#fff;color:var(--ink)}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.row{display:grid;gap:12px}
.row.c2{grid-template-columns:1fr 1fr}
.row.c3{grid-template-columns:1fr 1fr 1fr}
.row.c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:720px){.row.c2,.row.c3,.row.c4{grid-template-columns:1fr}}

/* ---------- Badges / pills ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.pill{padding:2px 8px;border-radius:6px;font-size:12px;font-weight:600;background:var(--soft);border:1px solid var(--border)}
.status-Active{background:#dcfce7;color:#166534}
.status-OnHold,.status-On.Hold{background:#fef3c7;color:#92400e}
.status-Completed{background:#e2e8f0;color:#334155}
.status-Issued{background:#dbeafe;color:#1e40af}
.status-Signed{background:#dcfce7;color:#166534}
.status-Returned{background:#fef3c7;color:#92400e}
.status-Claimed{background:#e2e8f0;color:#334155}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:18px;flex-wrap:wrap}
.tabs button{border:none;background:transparent;padding:10px 14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;border-radius:0}
.tabs button.active{color:var(--primary);border-bottom-color:var(--primary)}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow:auto}
.modal{background:#fff;border-radius:16px;width:100%;max-width:640px;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:pop .12s ease}
.modal.lg{max-width:900px}
@keyframes pop{from{transform:translateY(8px);opacity:.6}to{transform:none;opacity:1}}
.modal-h{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center}
.modal-h h3{margin:0;font-size:16px;flex:1}
.modal-h .x{border:none;background:transparent;font-size:22px;color:var(--muted);line-height:1}
.modal-b{padding:20px;max-height:70vh;overflow:auto}
.modal-f{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b);padding:20px}
.login-card{background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.35);width:100%;max-width:380px;padding:32px}
.login-card h1{margin:0 0 4px;font-size:22px;text-align:center}
.login-card p{margin:0 0 22px;text-align:center;color:var(--muted);font-size:13px}
.login-card .logo{text-align:center;margin-bottom:14px}
.login-card .logo img{max-height:50px}

/* ---------- Toast ---------- */
#toast-root{position:fixed;bottom:20px;right:20px;z-index:100;display:flex;flex-direction:column;gap:8px}
.toast{background:#0f172a;color:#fff;padding:11px 16px;border-radius:10px;box-shadow:var(--shadow);font-size:13px;animation:pop .15s ease}
.toast.err{background:var(--danger)}
.toast.ok{background:var(--ok)}

/* ---------- Misc ---------- */
.muted{color:var(--muted)}
.right{text-align:right}
.flex{display:flex;align-items:center;gap:10px}
.flex.between{justify-content:space-between}
.spacer{flex:1}
.mt{margin-top:16px}.mb{margin-bottom:16px}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
.calc-box{background:var(--soft);border:1px dashed var(--border);border-radius:10px;padding:12px;font-size:13px}
.calc-box b{font-size:16px}
.color-swatch{width:22px;height:22px;border-radius:6px;border:1px solid var(--border);display:inline-block;vertical-align:middle}

/* ---------- Print (ticket / report) ---------- */
.print-only{display:none}
@media print{
  body{background:#fff}
  .sidebar,.topbar,.no-print{display:none !important}
  .main,.content{padding:0;max-width:none}
  .print-only{display:block}
  .card{box-shadow:none;border:1px solid #ccc}
}
.ticket{max-width:720px;margin:0 auto;border:2px solid #0f172a;border-radius:12px;padding:24px;background:#fff}
.ticket h2{margin:0 0 2px}
.ticket .tk-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;margin:18px 0}
.ticket .tk-grid .lab{font-size:11px;text-transform:uppercase;color:#64748b;font-weight:700}
.ticket .tk-grid .val{font-size:16px;font-weight:600;border-bottom:1px solid #cbd5e1;padding-bottom:4px}
.ticket-copies .ticket + .ticket{margin-top:28px}
@media print{
  .ticket-copies .ticket{page-break-after:always}
  .ticket-copies .ticket:last-child{page-break-after:auto}
}
.ticket .signbox{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:40px}
.ticket .sign-line{border-top:1px solid #0f172a;padding-top:6px;font-size:12px;color:#475569}