/* Mobile Warranty System — compact professional theme (Akram design standard) */
body{font-size:.86rem;background:#f4f5f7;color:#1f2937;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
.sidebar{width:220px;min-height:100vh;background:#1e2a4a;color:#fff;flex-shrink:0;padding:12px 10px;position:sticky;top:0;height:100vh;overflow:auto}
.sidebar .brand{font-weight:700;font-size:1rem;padding:6px 8px;border-bottom:1px solid rgba(255,255,255,.2);margin-bottom:8px}
.sidebar .userbox{font-size:.8rem;padding:6px 8px;color:#cbd5e1}
.sidebar .nav-link{color:#e2e8f0;font-size:.86rem;padding:6px 8px;border-radius:4px}
.sidebar .nav-link:hover,.sidebar .nav-link.active{background:#334155;color:#fff}
.main{min-width:0}
.topbar{background:#fff;border-bottom:1px solid #e5e7eb;padding:10px 16px;position:sticky;top:0;z-index:10}
.card{border:1px solid #dbe2ea;box-shadow:none;border-radius:6px}
.card-header{font-weight:600;font-size:.85rem;padding:8px 12px;background:#f8fafc}
.table{font-size:.82rem;margin-bottom:0}
.table th{background:#f1f5f9;font-size:.76rem;text-transform:uppercase;letter-spacing:.02em}
.table td,.table th{padding:5px 8px;vertical-align:middle}
.actions{white-space:nowrap;text-align:center;width:90px}
.actions a{color:#334155;font-size:1rem;margin:0 3px;text-decoration:none}
.actions a:hover{color:#0d6efd}
.stat .stat-num{font-size:1.35rem;font-weight:700;line-height:1.2}
.stat .stat-label{font-size:.72rem;color:#64748b}
.form-label{font-size:.78rem;font-weight:600;margin-bottom:2px}
.form-control,.form-select{font-size:.86rem;padding:6px 10px}
.btn{font-size:.86rem;padding:6px 14px}
.badge{font-size:.68rem}
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{max-width:400px;width:100%}
@media (max-width:991px){
  .sidebar{position:fixed;left:-240px;z-index:1050;transition:left .2s}
  .sidebar.open{left:0}
}
@media (max-width:640px){
  .table{font-size:.78rem}
  .stat .stat-num{font-size:1.1rem}
}