/* La Bertita Admin - Diseño moderno con tonos pastel claros */
:root {
  --bg: #f6f4f8;
  --bg-elevated: #fdfcfe;
  --bg-card: #ffffff;
  --border: #e8e4ec;
  --border-soft: #f0ecf2;
  --text: #2d2a32;
  --text-muted: #6b6574;
  --accent: #8b7ba8;
  --accent-soft: #ebe6f2;
  --accent-hover: #7a6a96;
  --success: #6b9b7a;
  --success-soft: #e5f0e8;
  --danger: #c17d7d;
  --danger-soft: #f5e8e8;
  --warning: #c4a86a;
  --warning-soft: #f5f0e4;
  --sidebar-width: 248px;
  --header-height: 56px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(45, 42, 50, 0.06);
  --shadow: 0 4px 12px rgba(45, 42, 50, 0.08);
  --shadow-lg: 0 8px 24px rgba(45, 42, 50, 0.1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

.screen { min-height: 100vh; }
.screen.hidden { display: none !important; }

/* ========== Login ========== */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(165deg, #f0ecf4 0%, #e8e4f0 50%, #f5f2f8 100%);
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.login-brand {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.login-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.login-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.login-form label span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}

.login-form input {
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-form input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.login-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.login-form .btn-primary {
  margin-top: 0.25rem;
}

#login-msg {
  margin-top: 1rem;
  font-size: 0.875rem;
  min-height: 1.25em;
  text-align: center;
}

/* ========== Layout Admin ========== */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: block;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.sidebar-role {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.625rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-family: var(--font);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
}

.nav-item:hover {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.nav-icon {
  font-size: 1.125rem;
  opacity: 0.9;
  flex-shrink: 0;
}

.nav-label {
  flex: 1;
}

.sidebar-footer {
  padding: 0.75rem 0.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-footer .nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-family: var(--font);
  cursor: pointer;
  text-decoration: none;
  width: 100%;
  text-align: left;
  transition: background 0.15s, color 0.15s;
}

.sidebar-footer .nav-link:hover {
  background: var(--accent-soft);
  color: var(--text);
}

.btn-logout {
  color: var(--text-muted);
}

.btn-logout:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

.admin-body {
  flex: 1;
  min-width: 0;
  overflow-x: hidden;
  background: var(--bg);
}

.admin-main {
  padding: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.panel {
  display: none;
}

.panel.active {
  display: block;
  animation: panelIn 0.2s ease;
}

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

/* ========== Page header ========== */
.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.page-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* ========== Cards & forms ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.card-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  margin-top: -0.5rem;
}

.cabana-config-card {
  margin-bottom: 1.5rem;
}

.cabana-config-card .card-title {
  margin-bottom: 0.25rem;
  padding-bottom: 0.5rem;
}

.form-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-grid-inline {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 1rem;
  align-items: end;
}

.form-grid-inline .label-action {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .form-grid-inline {
    grid-template-columns: 1fr 1fr;
  }
  .form-grid-inline .label-action {
    grid-column: 1 / -1;
  }
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-grid label span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}

.cabana-incluye {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin: 0;
}
.cabana-incluye legend {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0 0.25rem;
}
.incluye-checks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem 1rem;
  margin-top: 0.5rem;
}
.incluye-checks .check-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-direction: row;
  margin: 0;
  font-size: 0.9rem;
  font-weight: normal;
  color: var(--text);
}
.incluye-checks .check-label input {
  width: auto;
  margin: 0;
}

.form-section input,
.form-section textarea,
.form-section select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9375rem;
  font-family: var(--font);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-section input:focus,
.form-section textarea:focus,
.form-section select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

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

.form-actions {
  margin-top: 1.5rem;
}

/* Buttons */
.btn {
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

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

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

.msg {
  margin-top: 1rem;
  font-size: 0.875rem;
  min-height: 1.25em;
}

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

/* Experiencias cards edit */
.exp-card-edit {
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
}

.exp-card-edit label { margin-bottom: 0.5rem; }

/* Fotos panel */
.hint {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.hint code {
  background: var(--accent-soft);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.8125rem;
  color: var(--accent-hover);
}

.og-preview-wrap {
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.og-thumbnail {
  display: block;
  max-width: 100%;
  width: 360px;
  height: auto;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.og-hint {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hero-preview-wrap {
  margin-top: 0.5rem;
}

.hero-preview {
  width: 100%;
  max-width: 400px;
  height: 200px;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
}

.hero-preview-wrap label span {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}

.hero-preview-wrap select {
  max-width: 400px;
}

#fotos-cabanas-list { margin-bottom: 1rem; }

.foto-cabana-row {
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.foto-cabana-row label span {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}

.foto-cabana-row .cabana-id[readonly] {
  background: var(--border-soft);
  color: var(--text-muted);
  cursor: default;
}

.foto-cabana-row .cabana-descripcion {
  min-height: 72px;
  resize: vertical;
}

.foto-cabana-row .cabana-preview {
  width: 100%;
  height: 72px;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .foto-cabana-row {
    grid-template-columns: 1fr 1fr;
  }
  .foto-cabana-row .cabana-preview {
    grid-column: 2;
    grid-row: 1 / 4;
    height: 80px;
  }
}

/* ========== Reservas table ========== */
/* Expandir ancho completo cuando se muestra reservas */
.admin-main.full-width {
  max-width: 100%;
}

.card-table {
  padding: 0;
  overflow: hidden;
}

.card-table .table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

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

.table th {
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-elevated);
  white-space: nowrap;
}

.table td {
  vertical-align: middle;
}

.table tbody tr:hover {
  background: var(--accent-soft);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge.pendiente {
  background: var(--warning-soft);
  color: var(--warning);
}

.badge.confirmada {
  background: var(--success-soft);
  color: var(--success);
}

.badge.cancelada {
  background: var(--danger-soft);
  color: var(--danger);
}

.select-estado {
  padding: 0.35rem 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.8125rem;
  cursor: pointer;
  font-family: var(--font);
}

.btn-sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger-soft);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.15s;
}

.btn-sm:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .admin-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem;
  }

  .sidebar-brand {
    width: 100%;
    padding: 0.75rem 1rem;
    border-bottom: none;
  }

  .sidebar-nav {
    flex: 1;
    flex-direction: row;
    padding: 0;
    gap: 0.25rem;
  }

  .nav-item {
    flex: 1;
    justify-content: center;
    padding: 0.5rem 0.5rem;
  }

  .nav-item .nav-icon {
    display: none;
  }

  .sidebar-footer {
    flex-direction: row;
    border-top: none;
    padding: 0;
    gap: 0.25rem;
  }

  .sidebar-footer .nav-link {
    flex: 1;
    justify-content: center;
    padding: 0.5rem;
  }

  .sidebar-footer .nav-link .nav-icon {
    display: none;
  }

  .admin-main {
    padding: 1.25rem;
  }

  .table th:nth-child(n+4),
  .table td:nth-child(n+4) {
    display: none;
  }
  .table th:nth-child(1),
  .table td:nth-child(1) {
    display: none;
  }
}

/* Botón WhatsApp en tabla de reservas */
.btn-whatsapp-sm {
  display: inline-block;
  margin-left: 0.4rem;
  text-decoration: none;
  font-size: 1rem;
  vertical-align: middle;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.btn-whatsapp-sm:hover {
  opacity: 1;
}

/* Toggle Switch para configuraciones */
.toggle-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.toggle-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: #ccc;
  border-radius: 26px;
  transition: background 0.25s ease;
  flex-shrink: 0;
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.25s ease;
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch {
  background: #4caf50;
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch::after {
  transform: translateX(22px);
}

.toggle-label input[type="checkbox"]:focus + .toggle-switch {
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.3);
}

.toggle-text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
}

.toggle-desc {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
  padding-left: calc(48px + 0.75rem);
}

/* Configuración cierre temporal */
.cierre-config {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.cierre-config label {
  display: block;
  max-width: 300px;
}

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

.cierre-config input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: var(--font);
}