/* FacultyRooms — clean, bright, simple */

:root {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-primary: #0f766e;
  --color-primary-hover: #0d9488;
  --color-primary-light: #ccfbf1;
  --color-error: #b91c1c;
  --color-error-bg: #fef2f2;
  --color-success: #15803d;
  --color-success-bg: #f0fdf4;
  --color-warning: #a16207;
  --color-warning-bg: #fefce8;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  padding: 1.5rem 0 3rem;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.page-narrow {
  max-width: 560px;
}

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-primary-hover);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--color-primary);
}

.nav-user {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: inherit;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: background 0.15s, color 0.15s;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.875rem;
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
}

.btn-ghost:hover {
  background: var(--color-border);
}

/* Card */
.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 50%, #f8fafc 100%);
  padding: 2.5rem 0 3rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-title {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
}

.hero-subtitle {
  margin: 0 0 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.search-form.card {
  max-width: 720px;
  margin: 0 auto;
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.search-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.search-field input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.search-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1rem;
}

/* Search form — stepped layout */
.search-form-steps {
  padding: 1.5rem 1.75rem;
}

.search-step {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.search-step-optional {
  margin-bottom: 0;
}

.search-step-num {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.search-step-optional .search-step-num {
  background: var(--color-border);
  color: var(--color-text-muted);
}

.search-step-content {
  flex: 1;
  min-width: 0;
}

.search-step-label {
  display: block;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

.search-step-hint {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.search-country-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-country {
  padding: 0.6rem 1.25rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
  font-size: 1rem;
  transition: border-color 0.15s, background 0.15s;
}

.btn-country:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn-country-active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.search-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
}

.search-field-college {
  flex: 1;
  min-width: 180px;
}

.search-field-address {
  flex: 1;
  min-width: 180px;
}

.search-or {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding-bottom: 0.5rem;
}

.search-step-pick-first {
  margin: 0;
  padding: 0.75rem;
  background: var(--color-bg);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.search-field-inline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-field-inline label {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.search-field-inline input {
  width: 6rem;
  padding: 0.4rem 0.5rem;
}

/* Section */
.section {
  margin-top: 2rem;
}

.results-header {
  margin-bottom: 1rem;
}

.results-header h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* Room grid */
.room-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.room-card {
  transition: box-shadow 0.2s;
}

.room-card:hover {
  box-shadow: var(--shadow-md);
}

.room-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.room-card-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--color-border);
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  margin: -1.5rem -1.5rem 1rem -1.5rem;
}

.room-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.room-card-title {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.room-card-price {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.room-card-location,
.room-card-meta {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.room-card-desc {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.pagination-info {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-muted);
}

.empty-state a {
  color: var(--color-primary);
}

/* Page title */
.page-title {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.lead {
  margin: 0 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.mt { margin-top: 1rem; }
.text-center { text-align: center; }

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.form-row-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.form-row-inline input[type="number"] {
  width: 8rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
}

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

.form-error {
  display: block;
  font-size: 0.85rem;
  color: var(--color-error);
  margin-top: 0.25rem;
}

.form-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1.25rem;
}

.required { color: var(--color-error); }

.link-muted {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Alerts */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.alert-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid #fecaca;
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #bbf7d0;
}

.alert-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid #fde047;
}

/* Prose (e.g. About page) */
.prose { max-width: 60ch; }
.prose h2 { font-size: 1.2rem; margin: 1.5rem 0 0.5rem; }
.prose p { margin: 0 0 1rem; line-height: 1.6; }
.prose p:last-child { margin-bottom: 0; }
.prose .btn { margin-right: 0.5rem; margin-top: 0.5rem; }

/* Breadcrumb */
.breadcrumb {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-primary);
}

/* Room detail */
.room-detail-header {
  margin-bottom: 1.5rem;
}

.room-detail-title {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.room-detail-price {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
}

.room-detail-location {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.room-detail-colleges {
  margin: 0.25rem 0 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.room-detail-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: -1.5rem -1.5rem 1rem -1.5rem;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}

.room-detail-gallery img {
  max-width: 100%;
  max-height: 280px;
  object-fit: cover;
  flex: 1 1 200px;
}

.room-edit-images {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.room-edit-images li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.room-thumb-small {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
}

.room-detail-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.room-detail-section h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.room-detail-description {
  margin: 0;
  white-space: pre-wrap;
}

.room-detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.meta-item {
  font-size: 0.95rem;
}

.meta-item strong {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.room-detail-owner p {
  margin: 0;
}

.room-detail-inquiry {
  background: var(--color-bg);
  margin-left: -1.5rem;
  margin-right: -1.5rem;
  margin-bottom: -1.5rem;
  padding: 1.5rem;
  border-radius: 0 0 var(--radius) var(--radius);
}

/* Dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.dashboard-section h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.room-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.room-list-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.room-list-item:last-child {
  border-bottom: none;
}

.room-list-main {
  flex: 1;
  min-width: 0;
}

.room-list-main a {
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}

.room-list-meta {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--color-border);
  color: var(--color-text-muted);
}

.badge-active { background: var(--color-primary-light); color: var(--color-primary); }
.badge-paused { background: #fef3c7; color: #b45309; }
.badge-removed { background: #fee2e2; color: var(--color-error); }

.room-list-actions {
  flex-shrink: 0;
}

.inquiry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.inquiry-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.inquiry-item:last-child {
  border-bottom: none;
}

.inquiry-message {
  margin: 0.35rem 0;
  color: var(--color-text);
  white-space: pre-wrap;
}

.inquiry-meta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.inquiry-meta a {
  color: var(--color-primary);
}

/* Admin */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.admin-table th {
  font-weight: 600;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 1.25rem 0;
  margin-top: auto;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-align: center;
}

.ads-banner {
  background: var(--color-border);
  padding: 0.75rem 0;
}

.ads-placeholder {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
}

.form-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.form-inline label { margin-right: 0.25rem; }

.admin-section {
  margin-bottom: 1.5rem;
}

.admin-section h2 { margin-top: 0; }

.admin-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.admin-filters input[type="search"],
.admin-filters select {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.admin-count {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.admin-pagination {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.admin-actions {
  white-space: nowrap;
}

.admin-actions .form-action {
  display: inline-block;
  margin-right: 0.25rem;
}

.btn-danger {
  color: var(--color-error);
}

.btn-danger:hover {
  background: var(--color-error-bg);
}

.text-muted {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 640px) {
  .search-grid {
    grid-template-columns: 1fr;
  }
  .room-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}