/* Inmuebles Reservo Hoy — Estilos principales */
:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-surface-alt: #f3f2f0;
  --color-text: #1c1917;
  --color-text-muted: #57534e;
  --color-border: #e7e5e4;
  --color-primary: #0f766e;
  --color-primary-hover: #0d9488;
  --color-primary-light: #ccfbf1;
  --color-accent: #b45309;
  --color-accent-light: #fef3c7;
  --color-inquilino: #0369a1;
  --color-inquilino-bg: #e0f2fe;
  --color-propietario: #15803d;
  --color-propietario-bg: #dcfce7;
  --color-danger: #b91c1c;
  --color-danger-bg: #fee2e2;
  --color-warning: #b45309;
  --color-success: #15803d;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.06);
  --radius: 8px;
  --radius-lg: 12px;
  --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 1.5rem;
  background: #1c1917;
  color: #fafaf9;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
  font-weight: 700;
  font-size: 1.1rem;
}
.brand:hover {
  text-decoration: none;
}

.brand-icon {
  color: var(--color-primary-light);
  font-size: 1.25rem;
}

.brand-name {
  font-family: var(--font-serif);
  font-style: italic;
  white-space: nowrap;
}

.brand-name--short {
  display: none;
  letter-spacing: 0.08em;
  font-style: normal;
  font-family: var(--font-sans);
  font-weight: 800;
}

.brand-name--full {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.main-nav {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
  flex: 1;
  justify-content: center;
}

@media (max-width: 640px) {
  .brand-name--full { display: none; }
  .brand-name--short { display: inline; }
}

.nav-link {
  padding: 0.5rem 0.75rem;
  color: #a8a29e;
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 500;
  transition: color .15s, background .15s;
}

.nav-link:hover {
  color: #fafaf9;
  background: rgba(255,255,255,.08);
}

.nav-link.active {
  color: #fafaf9;
  background: rgba(255,255,255,.12);
}

.header-actions {
  margin-left: auto;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* User menu (header dropdown) */
.user-menu {
  position: relative;
}
.user-menu > summary {
  list-style: none;
}
.user-menu > summary::-webkit-details-marker {
  display: none;
}
.user-menu__summary {
  color: #a8a29e;
  user-select: none;
}
.user-menu__summary:hover {
  color: #fafaf9;
  background: rgba(255,255,255,.08);
}
.user-menu__name {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-menu__chev {
  font-size: 0.9rem;
  opacity: 0.9;
}
.user-menu[open] .user-menu__chev,
.user-menu:hover .user-menu__chev {
  transform: rotate(180deg);
  transition: transform .15s ease;
}
.user-menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 240px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  z-index: 120;
}
.user-menu__meta {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0.35rem;
}
.user-menu__meta-title {
  font-weight: 700;
  color: var(--color-text);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}
.user-menu__meta-sub {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}
.user-menu__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
}
.user-menu__item:hover {
  background: var(--color-surface-alt);
}
.user-menu__item.danger {
  color: var(--color-danger);
}
.user-menu__item.danger:hover {
  background: var(--color-danger-bg);
}

/* Password checklist */
.password-checklist {
  list-style: none;
  padding-left: 0;
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.password-check {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.password-check::before {
  content: '○';
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.password-check.ok {
  color: var(--color-success);
}
.password-check.ok::before {
  content: '●';
  color: var(--color-success);
}

/* Allow hover-open for mouse users */
@media (hover: hover) and (pointer: fine) {
  .user-menu:not([open]) .user-menu__panel { display: none; }
  .user-menu:hover .user-menu__panel { display: block; }
}

/* Buttons */
.btn,
a.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s, color .15s, transform .1s;
  text-decoration: none;
}
a.btn:hover,
a.btn:focus,
a.btn:active { text-decoration: none; }

.btn:active {
  transform: scale(0.98);
}

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

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

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

.btn-danger:hover {
  background: #7f1d1d;
}

.btn-ghost {
  background: transparent;
  color: #a8a29e;
}

.btn-ghost:hover {
  color: #fafaf9;
  background: rgba(255,255,255,.08);
}

.btn-ghost.btn-icon {
  padding: 0.4rem 0.75rem;
}

.btn-icon-sm {
  width: 36px;
  height: 36px;
  padding: 0;
  justify-content: center;
  border-radius: var(--radius);
  font-size: 1rem;
  text-decoration: none;
}
.btn-icon-sm[title*="Propiedades"] {
  width: auto;
  min-width: 36px;
  padding: 0 0.5rem;
}
.btn-num {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.btn-icon-sm[title*="Propiedades"] { background: var(--color-inquilino-bg); color: var(--color-inquilino); }
.btn-icon-sm[title*="Ver"] { background: var(--color-inquilino-bg); color: var(--color-inquilino); }
.btn-icon-sm[title*="Editar"] { background: var(--color-propietario-bg); color: var(--color-propietario); }
.btn-icon-sm[title*="WhatsApp"] { background: #dcfce7; color: #15803d; }
.btn-icon-sm[title*="Teléfono"] { background: #dcfce7; color: #15803d; }
.btn-icon-sm[title*="Documentos"] { background: var(--color-surface-alt); color: var(--color-text-muted); }

/* Iconos SVG */
.icon { display: inline-flex; align-items: center; justify-content: center; vertical-align: middle; }
.icon svg { flex-shrink: 0; }
.btn .icon,
.btn-icon-sm .icon { margin-right: 0.25rem; }
.btn-icon-sm .icon:only-child,
.btn-icon-sm:has(.icon:only-child) .icon { margin-right: 0; }
.card h3 .icon { margin-right: 0.5rem; }

/* Main */
.app-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem;
}

.section {
  display: none;
}

.section.active {
  display: block;
  animation: fadeIn .2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

.section-header-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-text);
}

.section-subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

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

/* KPI Dashboard */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.kpi-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.kpi-card-link:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.kpi-card h3 {
  margin: 0 0 0.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.kpi-card .kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
}

.kpi-meta {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.kpi-card.primary .kpi-value { color: var(--color-primary); }
.kpi-card.accent .kpi-value { color: var(--color-accent); }

/* Cards */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.card-title {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.card-clickable {
  cursor: pointer;
  transition: box-shadow .15s, border-color .15s;
}

.card-clickable:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.card-grid .card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.card-grid .card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.link-more {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}

.link-more:hover {
  text-decoration: underline;
}

.dashboard-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

/* Filters */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.filter-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.filter-group select {
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  font-family: inherit;
  font-size: 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  min-width: 160px;
}

.search-box {
  flex: 1;
  min-width: 200px;
}

.search-box input {
  width: 100%;
  padding: 0.5rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.search-box input::placeholder {
  color: var(--color-text-muted);
}

.summary-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Client cards (listado tipo referencia) */
.client-cards,
.prop-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.client-card,
.prop-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.client-card-info,
.prop-card-info {
  flex: 1;
  min-width: 200px;
}

.client-card-num {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.client-card-name,
.prop-card-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.client-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
}

.tag-inquilino {
  background: var(--color-inquilino-bg);
  color: var(--color-inquilino);
}

.tag-propietario {
  background: var(--color-propietario-bg);
  color: var(--color-propietario);
}

.client-card-meta,
.prop-card-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.client-card-actions,
.prop-card-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

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

.data-table th {
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface-alt);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.data-table tbody tr:hover {
  background: var(--color-surface-alt);
}

.data-table .cell-actions {
  white-space: nowrap;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
}

.badge-activo { background: var(--color-propietario-bg); color: var(--color-propietario); }
.badge-pendiente { background: var(--color-accent-light); color: var(--color-accent); }
.badge-vencido { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-pagado { background: var(--color-propietario-bg); color: var(--color-propietario); }
.badge-disponible { background: var(--color-primary-light); color: var(--color-primary); }
.badge-alquilada { background: var(--color-inquilino-bg); color: var(--color-inquilino); }
.badge-vendida { background: var(--color-surface-alt); color: var(--color-text-muted); }

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, visibility .2s;
}

.modal-backdrop.visible {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 201;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, visibility .2s;
}

.modal.visible {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius);
}

.modal-close:hover {
  background: var(--color-surface-alt);
  color: var(--color-text);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

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

.form-group textarea {
  min-height: 80px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

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

.form-check input {
  width: auto;
}

/* Mini tables (dashboard) */
.mini-table {
  width: 100%;
  font-size: 0.9rem;
}

.mini-table th,
.mini-table td {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.mini-table th {
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.mini-table tr:last-child td {
  border-bottom: none;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav {
    order: 3;
  }

  .header-actions {
    margin-left: 0;
    order: 2;
  }

  .section-header-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .client-card,
  .prop-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .client-card-actions,
  .prop-card-actions {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .data-table th,
  .data-table td {
    padding: 0.5rem;
    font-size: 0.85rem;
  }
}