:root{
  --red:#c8102e;
  --blue:#003da5;
  --blue-dark:#002a73;
  --white:#ffffff;
  --bg:#f4f6fb;
  --ink:#1a1f2e;
  --muted:#6b7280;
  --border:#e3e7ef;
  --ok:#1f9d55;
  --warn:#d97706;
  --bad:#c8102e;
  --shadow:0 6px 24px rgba(0,40,120,.08);
  --radius:10px;
  --t:.25s ease;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Segoe UI',Roboto,system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg);}
a{color:var(--blue);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--red)}

/* Top bar */
.topbar{background:var(--white);border-bottom:3px solid var(--red);padding:14px 28px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.topbar .brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--blue)}
.topbar .brand .logo{width:42px;height:42px;border-radius:8px;background:#fff;display:flex;align-items:center;justify-content:center;padding:3px;box-shadow:0 2px 6px rgba(0,0,0,.08)}
.topbar .brand .logo img{max-width:100%;max-height:100%;object-fit:contain}
.topbar nav{display:flex;gap:18px;align-items:center}
.topbar nav a{font-weight:500;padding:6px 10px;border-radius:6px;transition:background var(--t),color var(--t)}
.topbar nav a:hover{background:var(--bg)}
.topbar nav a.active{background:var(--blue);color:#fff}
.topbar .who{color:var(--muted);font-size:.9rem}

/* Layout */
.container{max-width:1200px;margin:30px auto;padding:0 24px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform var(--t)}
.card+.card{margin-top:20px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

h1,h2,h3{color:var(--blue-dark);margin:0 0 14px}
h1{font-size:1.6rem}
h2{font-size:1.25rem}
h3{font-size:1.05rem}
.muted{color:var(--muted)}
.divider{height:1px;background:var(--border);margin:18px 0}

/* Forms */
label{display:block;font-weight:600;margin:14px 0 6px;color:var(--blue-dark)}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:8px;font-size:1rem;background:#fff;transition:border var(--t),box-shadow var(--t)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,61,165,.15)}
textarea{min-height:90px;resize:vertical}

.btn{display:inline-block;border:0;border-radius:8px;padding:11px 18px;font-weight:600;font-size:.95rem;cursor:pointer;transition:transform var(--t),background var(--t),box-shadow var(--t);text-align:center}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-danger{background:var(--red);color:#fff}
.btn-ghost{background:transparent;color:var(--blue);border:1px solid var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff}
.btn-sm{padding:7px 12px;font-size:.85rem}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:nowrap}
/* Tables */
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:.93rem}
.table th{background:var(--blue);color:#fff;font-weight:600;letter-spacing:.3px}
.table tr{transition:background var(--t)}
.table tbody tr:hover{background:#f7f9ff}

/* Badges */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.4px}
.b-pending{background:#fff3d6;color:#8a5a00}
.b-approved{background:#dff5e6;color:#11643a}
.b-rejected{background:#ffe1e6;color:#931126}

/* Alerts */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;border-left:4px solid;animation:slideIn .3s ease}
.alert-error{background:#fff0f2;border-color:var(--red);color:#7a0a1d}
.alert-success{background:#e8f7ee;border-color:var(--ok);color:#0e5a2f}
.alert-warn{background:#fff7e6;border-color:var(--warn);color:#7a4a00}
@keyframes slideIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}

/* Landing */
.landing{min-height:100vh;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 60%,var(--red) 140%);display:flex;align-items:center;justify-content:center;padding:30px}
.landing .panel{background:#fff;border-radius:14px;padding:40px;max-width:780px;width:100%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.landing .big-logo{width:110px;height:110px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--red));margin:0 auto 18px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.6rem;letter-spacing:2px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.landing .big-logo-img{display:block;margin:0 auto 18px;width:140px;height:140px;object-fit:contain;background:#fff;border-radius:14px;padding:10px;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.company-card .company-logo{display:block;margin:0 auto 10px;width:72px;height:72px;object-fit:contain;background:#fff;border-radius:10px;padding:6px}
.dash-logo{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;margin-bottom:18px;box-shadow:var(--shadow)}
.dash-logo img{width:64px;height:64px;object-fit:contain;background:#fff;border-radius:8px;padding:4px;border:1px solid var(--border)}
.dash-logo .meta{flex:1}
.dash-logo .meta .t{font-weight:700;color:var(--blue-dark);font-size:1.05rem}
.dash-logo .meta .s{color:var(--muted);font-size:.88rem}
.landing h1{font-size:1.8rem;margin-bottom:6px}
.landing .sub{color:var(--muted);margin-bottom:28px}
.company-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-top:18px}
.company-card{padding:18px;border:2px solid var(--border);border-radius:14px;cursor:pointer;transition:all var(--t);background:#fff;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1}
.company-card:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:0 10px 22px rgba(200,16,46,.18)}
.company-card .company-logo{display:block;width:100%;height:100%;max-width:140px;max-height:140px;object-fit:contain;margin:0;background:transparent;padding:0;border-radius:0}

/* Auth pages */
.auth-wrap{min-height:90vh;display:flex;align-items:center;justify-content:center;padding:30px}
.auth-card{background:#fff;border-radius:14px;padding:34px;max-width:440px;width:100%;box-shadow:var(--shadow);animation:fadeUp .4s ease}
.auth-card h2{text-align:center}
.auth-card .alt{text-align:center;margin-top:14px;color:var(--muted)}

/* Stats tiles */
.stat{padding:18px;background:#fff;border-radius:10px;border:1px solid var(--border);text-align:center}
.stat .num{font-size:1.8rem;font-weight:800;color:var(--blue)}
.stat .lbl{color:var(--muted);font-size:.85rem;margin-top:4px}

/* Mobile responsive */
@media (max-width: 820px){
  .topbar{padding:10px 14px;flex-wrap:wrap;gap:8px}
  .topbar .brand span:last-child{font-size:.95rem}
  .topbar nav{flex-wrap:wrap;gap:6px;width:100%;justify-content:flex-start}
  .topbar nav a{padding:6px 10px;font-size:.88rem}
  .topbar .who{font-size:.78rem;width:100%;order:99}
  .container{margin:18px auto;padding:0 14px}
  .card{padding:18px}
  h1{font-size:1.3rem}
  h2{font-size:1.1rem}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .table th,.table td{white-space:nowrap;font-size:.85rem;padding:9px 10px}
  .btn{width:auto}
  .btn-sm{padding:8px 10px}
  .auth-card{padding:24px;margin:0 8px}
  .landing{padding:18px 12px}
  .landing .panel{padding:24px 18px;border-radius:14px}
  .landing h1{font-size:1.4rem}
  .landing .sub{font-size:.9rem}
  .landing .big-logo-img{width:100px;height:100px}
  .company-grid{grid-template-columns:repeat(3,1fr);gap:12px}
  .company-card{padding:10px}
  .company-card .company-logo{max-width:100%;max-height:100%}
  .dash-logo{flex-wrap:wrap;padding:12px;gap:10px}
  .dash-logo img{width:48px;height:48px}
  .dash-logo .meta .t{font-size:.95rem}
  .dash-logo .meta .s{font-size:.8rem}
  .dash-logo-badges{flex-wrap:wrap;gap:6px}
  .dash-logo-badges img{width:36px;height:36px}
  .stat .num{font-size:1.4rem}
  input,select,textarea{font-size:16px} /* prevents iOS zoom */
}
@media (max-width: 560px){
  .company-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .company-card{padding:12px}
}
@media (max-width: 460px){
  .company-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .company-card{padding:8px}
  .topbar nav a{font-size:.82rem;padding:5px 8px}
}

/* Print */
@media print{
  .topbar,.no-print,form,.btn{display:none !important}
  body{background:#fff}
  .container{margin:0;max-width:none}
  .card{box-shadow:none;border:0;padding:0}
}