:root{
  --bg: #f4f7fb;
  --bg-gradient-1: #eef2ff;
  --bg-gradient-2: #ecfeff;

  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;

  --accent: #2563eb;
  --accent-soft: #dbeafe;

  --success: #16a34a;
  --danger: #dc2626;

  --border: #e5e7eb;
  --shadow: 0 20px 40px rgba(15,23,42,.08);
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 10% 10%, var(--bg-gradient-1), transparent 60%),
    radial-gradient(900px 600px at 90% 20%, var(--bg-gradient-2), transparent 60%),
    var(--bg);
}

/* ====== GLOBAL ====== */
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}

.container{
  max-width:1100px;
  margin:0 auto;
  padding:24px;
}

/* ====== NAV ====== */
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 20px;
  border:1px solid var(--border);
  border-radius:16px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.brand{
  display:flex;
  gap:10px;
  align-items:center;
  font-weight:700;
}

.badge{
  font-size:12px;
  padding:4px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  color:var(--muted);
  background:#f8fafc;
}

.navlinks{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

/* ====== BUTTON ====== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 16px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#f8fafc;
  cursor:pointer;
  transition:.15s ease;
  font-weight:500;
}

.btn:hover{
  background:#f1f5f9;
}

.btn.primary{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
}

.btn.primary:hover{
  background:#1d4ed8;
}

.btn.success{
  background:#16a34a;
  border-color:#16a34a;
  color:#fff;
}

.btn.danger{
  background:#dc2626;
  border-color:#dc2626;
  color:#fff;
}

/* ====== GRID / CARD ====== */
.grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap:20px;
  margin-top:24px;
}

@media (max-width: 900px){
  .grid{grid-template-columns:1fr}
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:20px;
  padding:24px;
  box-shadow: var(--shadow);
}

.card h2{
  margin:0 0 14px 0;
  font-size:20px;
}

.muted{color:var(--muted)}

/* ====== FORM ====== */
.input{
  width:100%;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#f8fafc;
  color:var(--text);
  outline:none;
  transition:.15s ease;
}

.input:focus{
  border-color:var(--accent);
  background:#fff;
}

.row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

@media(max-width:700px){
  .row{grid-template-columns:1fr}
}

/* ====== TABLE ====== */
.table{
  width:100%;
  border-collapse: collapse;
  border-radius:14px;
  overflow:hidden;
  border:1px solid var(--border);
  background:#fff;
}

.table th,
.table td{
  padding:12px 10px;
  border-bottom:1px solid var(--border);
  font-size:14px;
}

.table th{
  background:#f8fafc;
  color:var(--muted);
  font-weight:600;
}

/* ====== STATUS ====== */
.pill{
  display:inline-flex;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  border:1px solid var(--border);
  background:#f8fafc;
}

.pill.pending{
  color:#1d4ed8;
  background:#dbeafe;
  border-color:#bfdbfe;
}

.pill.approved{
  color:#166534;
  background:#dcfce7;
  border-color:#bbf7d0;
}

.pill.rejected{
  color:#7f1d1d;
  background:#fee2e2;
  border-color:#fecaca;
}

/* ====== TOAST ====== */
.toast{
  position: fixed;
  right: 18px;
  bottom: 18px;
  padding: 12px 16px;
  border-radius: 14px;
  border:1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow);
  color: var(--text);
  display:none;
}

/* ====== FOOTER ====== */
.footer{
  margin-top:24px;
  color:var(--muted);
  font-size:12px;
}