:root {
  --navy: #082e63;
  --blue: #0c61c9;
  --light: #f4f7fb;
  --text: #172033;
  --muted: #6d778b;
  --border: #dde4ee;
  --white: #ffffff;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--light); }
a { color: inherit; text-decoration: none; }
.auth-body { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: linear-gradient(135deg, #072a5e, #1268ca); }
.auth-card { width: 100%; max-width: 440px; background: var(--white); padding: 34px; border-radius: 18px; box-shadow: 0 18px 55px rgba(0,0,0,.22); }
.setup-card { max-width: 560px; }
.brand-mark { width: 62px; height: 62px; display: grid; place-items: center; border-radius: 16px; background: var(--navy); color: #fff; font-size: 24px; font-weight: 800; }
h1 { margin-bottom: 6px; }
h3 { margin: 26px 0 10px; }
.muted { color: var(--muted); }
.muted-light { color: rgba(255,255,255,.75); font-size: 13px; margin-left: 8px; }
label { display: block; font-weight: 700; margin: 14px 0 7px; }
input { width: 100%; padding: 13px 14px; border: 1px solid var(--border); border-radius: 10px; font-size: 15px; }
input:focus { outline: 2px solid rgba(12,97,201,.2); border-color: var(--blue); }
.btn { display: inline-block; padding: 11px 16px; border: 0; border-radius: 10px; cursor: pointer; font-weight: 700; }
.btn.primary { width: 100%; margin-top: 18px; background: var(--blue); color: #fff; }
.btn.small { padding: 8px 11px; background: rgba(255,255,255,.12); color: #fff; margin-left: 12px; }
.alert { padding: 12px 14px; border-radius: 10px; margin: 16px 0; }
.alert.error { background: #fff0f0; color: #a31d1d; }
.alert.success { background: #ecfff2; color: #176d33; }

.topbar { height: 68px; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; }
.layout { display: grid; grid-template-columns: 235px 1fr; min-height: calc(100vh - 68px); }
.sidebar { background: #fff; border-right: 1px solid var(--border); padding: 18px 12px; }
.sidebar a { display: block; padding: 12px 14px; margin: 4px 0; border-radius: 9px; color: #35425a; }
.sidebar a:hover, .sidebar a.active { background: #eaf3ff; color: var(--blue); font-weight: 700; }
.content { padding: 28px; overflow: hidden; }
.cards { display: grid; grid-template-columns: repeat(5, minmax(150px,1fr)); gap: 16px; margin: 22px 0; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.stat span { display: block; color: var(--muted); font-size: 14px; }
.stat strong { display: block; margin-top: 10px; font-size: 30px; color: var(--navy); }
.panel { background: #fff; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.panel-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.panel-head h2 { margin: 0; font-size: 19px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
th { background: #f9fbfe; color: #46526a; }
.badge { display: inline-block; padding: 5px 9px; border-radius: 999px; background: #eaf3ff; color: #0a58b8; text-transform: capitalize; }
.empty { text-align: center; color: var(--muted); padding: 28px; }

@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  .sidebar a { white-space: nowrap; }
}
@media (max-width: 560px) {
  .content { padding: 18px; }
  .cards { grid-template-columns: 1fr; }
  .topbar { padding: 0 14px; }
  .muted-light { display: none; }
}