:root {
  --text: #191d45;
  --muted: #6b7280;
  --brand-gradient: linear-gradient(135deg, #1e90ff 0%, #4f46e5 48%, #9333ea 100%);
  --bg: #f7f9ff;
  --card: rgba(255,255,255,0.92);
  --border: #e5e7eb;
  --shadow: 0 20px 60px rgba(79,70,229,0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(30,144,255,.16), transparent 28%),
    radial-gradient(circle at top right, rgba(147,51,234,.12), transparent 24%),
    linear-gradient(180deg, #f7f9ff 0%, #f4f6fb 100%);
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  padding: 24px;
}

.sidebar,
.topbar,
.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,.7);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  border-radius: 28px;
}

.sidebar {
  padding: 22px;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 24px;
}

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  font-size: 1.5rem;
  background: var(--brand-gradient);
}

.brand h1,
.topbar h2 {
  margin: 0;
}

.brand p {
  margin: 4px 0 0;
  color: var(--muted);
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.menu-btn,
.primary-btn,
.secondary-btn {
  border: none;
  border-radius: 14px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.menu-btn {
  background: rgba(79,70,229,.08);
  color: var(--text);
  text-align: left;
}

.menu-btn.active,
.primary-btn {
  background: var(--brand-gradient);
  color: white;
}

.secondary-btn {
  background: rgba(79,70,229,.08);
  color: var(--text);
}

.main {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.topbar {
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(30,144,255,.10);
  color: #1e90ff;
  font-size: .82rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.card {
  padding: 20px;
}

.hidden {
  display: none;
}

.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.filters input {
  flex: 1;
  border: 1px solid rgba(79,70,229,.14);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
}

th,
td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  font-size: .9rem;
}

td {
  font-size: .94rem;
}

td.long {
  max-width: 420px;
  white-space: pre-wrap;
  word-break: break-word;
}

.form-card h3 {
  margin-top: 0;
  margin-bottom: 16px;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.admin-form input,
.admin-form textarea,
.admin-form select {
  width: 100%;
  border: 1px solid rgba(79,70,229,.14);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  color: var(--text);
  background: white;
}

.admin-form textarea {
  min-height: 100px;
  resize: vertical;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
}

#apartmentFormStatus {
  margin-top: 12px;
  font-weight: 700;
}

#clientFormStatus {
  margin-top: 12px;
  font-weight: 700;
}

.match-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 800;
}

.match-badge.accepted {
  background: #dcfce7;
  color: #166534;
}

.match-badge.review {
  background: #fef3c7;
  color: #92400e;
}

.match-badge.refused {
  background: #fee2e2;
  color: #991b1b;
}

@media (max-width: 980px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }
}

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