@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Noto+Sans+Devanagari:wght@400;500;600&display=swap');

:root {
  --blue-950: #051c38; --blue-900: #062c52; --blue-800: #08386a; --blue-700: #0a4f96;
  --blue-600: #1170d1; --blue-500: #1c8bf0; --blue-100: #e5f2fe; --blue-50: #f3f9ff;
  --ink: #0b1c2c; --muted: #64798c;
}
* { box-sizing: border-box; }
body { font-family: 'Poppins', 'Noto Sans Devanagari', sans-serif; background: var(--blue-50); color: var(--ink); }

.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 240px; flex-shrink: 0;
  background: linear-gradient(180deg, var(--blue-900), var(--blue-950));
  color: #fff; position: fixed; top: 0; bottom: 0; left: 0; overflow-y: auto;
}
.admin-sidebar a.nav-item {
  display: flex; align-items: center; gap: .65rem;
  padding: .75rem 1.25rem; font-size: .9rem; font-weight: 500;
  color: rgba(255,255,255,.72); border-left: 3px solid transparent; transition: all .2s ease;
}
.admin-sidebar a.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.admin-sidebar a.nav-item.active { background: rgba(255,255,255,.1); color: #fff; border-left-color: var(--blue-500); }

.admin-main { margin-left: 240px; flex: 1; padding: 2rem; max-width: 100%; }

.card { background: #fff; border-radius: 16px; box-shadow: 0 2px 10px rgba(6,44,82,.06); }

.btn { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; font-size: .85rem; padding: .6rem 1.1rem; border-radius: 10px; cursor: pointer; border: none; transition: all .2s ease; }
.btn-primary { background: var(--blue-600); color: #fff; }
.btn-primary:hover { background: var(--blue-700); }
.btn-outline { background: #fff; border: 1.5px solid #dfe8f0; color: var(--ink); }
.btn-outline:hover { border-color: var(--blue-500); }
.btn-danger { background: #fef2f2; color: #dc2626; border: 1.5px solid #fecaca; }
.btn-danger:hover { background: #fee2e2; }
.btn-sm { padding: .4rem .75rem; font-size: .78rem; }

table.admin-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.admin-table th { text-align: left; padding: .8rem 1rem; background: var(--blue-50); color: var(--muted); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
table.admin-table td { padding: .8rem 1rem; border-top: 1px solid #eef2f6; vertical-align: top; }
table.admin-table tr:hover td { background: #fafcff; }

.badge { display: inline-block; padding: .25rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 600; }
.badge-new { background: #dbeafe; color: #1d4ed8; }
.badge-contacted, .badge-read { background: #fef3c7; color: #b45309; }
.badge-confirmed, .badge-replied { background: #dcfce7; color: #15803d; }
.badge-completed { background: #e5f2fe; color: #0a4f96; }
.badge-cancelled { background: #fee2e2; color: #b91c1c; }

.field label { font-size: .8rem; font-weight: 600; color: var(--muted); margin-bottom: .35rem; display: block; }
.field input, .field select, .field textarea {
  width: 100%; border: 1.5px solid #dfe8f0; background: var(--blue-50); border-radius: 10px;
  padding: .65rem .9rem; font-size: .9rem; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); background: #fff; }

.alert { padding: .8rem 1.1rem; border-radius: 10px; font-size: .85rem; margin-bottom: 1.25rem; }
.alert-success { background: #dcfce7; color: #15803d; }
.alert-error { background: #fee2e2; color: #b91c1c; }

@media (max-width: 900px) {
  .admin-sidebar { width: 72px; }
  .admin-sidebar .nav-label { display: none; }
  .admin-main { margin-left: 72px; }
}