:root {
  --gold: #c4a035;
  --ink: #151515;
  --panel: #f4f6f8;
  --line: #e4e7ec;
  --navy: #1c2b45;
  --white: #fff;
  --font: "Manrope", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--panel);
  color: var(--ink);
}

a { color: inherit; text-decoration: none; }

.admin-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

.admin-side {
  background: #10141c;
  color: rgba(255,255,255,.85);
  padding: 1.5rem 1rem;
}

.admin-side .brand {
  display: block;
  font-weight: 700;
  color: #dfb84a;
  margin-bottom: 1.5rem;
  padding: 0 .6rem;
}

.admin-side a {
  display: block;
  padding: .7rem .75rem;
  border-radius: 6px;
  margin-bottom: .25rem;
  color: rgba(255,255,255,.72);
}

.admin-side a:hover,
.admin-side a.active {
  background: rgba(255,255,255,.08);
  color: #fff;
}

.admin-main { padding: 1.5rem; }
.admin-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.admin-top h1 {
  margin: 0;
  font-size: 1.6rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1.1rem;
}

.card strong {
  display: block;
  font-size: 1.8rem;
  margin-top: .35rem;
}

.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}

th, td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #667085;
  background: #fafbfc;
}

.badge {
  display: inline-flex;
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: capitalize;
}

.badge-pending, .badge-new { background: #fff4d6; color: #8a6a00; }
.badge-confirmed, .badge-in_progress { background: #e7f0ff; color: #1d4f91; }
.badge-completed, .badge-closed { background: #e8f7ee; color: #1f6b34; }
.badge-cancelled, .badge-rejected { background: #fdeceb; color: #8f1f1a; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .55rem .9rem;
  border: 0;
  border-radius: 6px;
  background: var(--navy);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn-gold { background: var(--gold); color: #111; }
.btn-light { background: #eef1f5; color: var(--ink); }
.btn-danger { background: #b42318; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(196,160,53,.18), transparent 35%),
    #10141c;
}

.login-card {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 12px;
  padding: 1.6rem;
}

.login-card h1 { margin-top: 0; }
.login-card label { display: block; margin-bottom: .9rem; font-weight: 600; font-size: .9rem; }
.login-card input {
  width: 100%;
  margin-top: .35rem;
  padding: .75rem .85rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.flash {
  margin-bottom: 1rem;
  padding: .75rem .9rem;
  border-radius: 8px;
  font-weight: 600;
}
.flash-error { background: #fdeceb; color: #8f1f1a; }
.flash-success { background: #e8f7ee; color: #1f6b34; }

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  align-items: center;
}

.inline-form select,
.form-grid input,
.form-grid select,
.form-grid textarea {
  padding: .45rem .55rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.form-grid {
  display: grid;
  gap: .8rem;
  padding: 1rem;
}

.form-grid label { font-weight: 600; font-size: .88rem; }
.form-grid input,
.form-grid select,
.form-grid textarea { width: 100%; margin-top: .3rem; }

@media (max-width: 960px) {
  .admin-shell { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .admin-side { display: flex; gap: .4rem; overflow: auto; }
  .admin-side .brand { display: none; }
  .admin-side a { white-space: nowrap; }
}