/* AlquiBot Dashboard — Dark modern UI */
:root {
  --bg-primary: #0a0b0f;
  --bg-secondary: #12131a;
  --bg-card: #181924;
  --bg-hover: #1f2133;
  --bg-active: #252740;
  --border: #2a2d42;
  --border-light: #353856;
  --text-primary: #e8eaf0;
  --text-secondary: #8b8fa8;
  --text-muted: #5c6080;
  --accent: #6366f1;
  --accent-hover: #7c7fff;
  --accent-glow: rgba(99, 102, 241, 0.15);
  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --sidebar-width: 240px;
  --topbar-height: 64px;
  --radius: 12px;
  --radius-sm: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 14px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon { font-size: 1.5rem; }
.logo-text { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.5px; }

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
}

.nav-items {
  list-style: none;
  padding: 12px 8px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s;
  margin-bottom: 2px;
  position: relative;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  font-weight: 500;
}

.nav-icon { font-size: 1.15rem; width: 24px; text-align: center; }
.nav-label { font-size: 0.92rem; }

.nav-badge {
  position: absolute;
  right: 12px;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

.nav-badge.warning {
  background: var(--warning);
  color: #000;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.plan-badge {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 8px;
  background: var(--bg-active);
  border-radius: var(--radius-sm);
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
}

.topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left { display: flex; align-items: center; gap: 16px; }
.page-title { font-size: 1.25rem; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-date { color: var(--text-secondary); font-size: 0.85rem; }

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.user-avatar {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
}

/* Content sections */
.content-section {
  display: none;
  padding: 28px;
}

.content-section.active { display: block; }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.stat-label { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 8px; }
.stat-value { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.5px; }
.stat-trend { font-size: 0.8rem; margin-top: 6px; }
.stat-trend.up { color: var(--success); }
.stat-trend.down { color: var(--danger); }
.stat-sub { color: var(--text-muted); font-size: 0.8rem; margin-top: 6px; }

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-header h2 { font-size: 1.1rem; font-weight: 600; }

.select-sm {
  background: var(--bg-active);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
}

.select-sm option { background: var(--bg-card); }

/* Charts */
.chart-container { position: relative; height: 260px; }

/* Alerts */
.alerts-container { margin-bottom: 24px; }

.alert {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.alert.warning {
  background: var(--warning-bg);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--warning);
}

.alert.danger {
  background: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

.alert.success {
  background: var(--success-bg);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--success);
}

.alert-icon { font-size: 1.25rem; }
.alert-content { flex: 1; }
.alert-title { font-weight: 600; margin-bottom: 2px; }
.alert-text { font-size: 0.8rem; opacity: 0.85; }

.alert-action {
  background: rgba(255,255,255,0.1);
  border: none;
  color: inherit;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
}

/* Quick Actions */
.quick-actions { margin-top: 8px; }
.quick-actions h2 { font-size: 1.1rem; font-weight: 600; margin-bottom: 16px; }

.actions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.action-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.2s;
}

.action-btn:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.action-btn.warning:hover { border-color: var(--warning); }
.action-icon { font-size: 1.5rem; }
.action-btn span:nth-child(2) { font-weight: 500; font-size: 0.95rem; }
.action-count { color: var(--text-muted); font-size: 0.8rem; }

/* Properties Grid */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.property-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s;
}

.property-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.property-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.property-name { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
.property-location { color: var(--text-secondary); font-size: 0.85rem; }

.property-stats {
  padding: 16px 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.property-stat-label { color: var(--text-muted); font-size: 0.75rem; margin-bottom: 4px; }
.property-stat-value { font-weight: 600; font-size: 1rem; }

.property-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.property-badge {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}

.property-badge.registered {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.property-badge.unregistered {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.property-rating { color: var(--warning); font-weight: 600; }

/* Bookings List */
.bookings-list { display: flex; flex-direction: column; gap: 8px; }

.booking-row {
  display: grid;
  grid-template-columns: 1fr 140px 160px 100px 100px 100px;
  align-items: center;
  padding: 16px;
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
  gap: 12px;
  font-size: 0.9rem;
}

.booking-guest { font-weight: 500; }
.booking-property { color: var(--text-secondary); font-size: 0.85rem; }
.booking-dates { color: var(--text-secondary); }
.booking-amount { font-weight: 600; }
.booking-platform { color: var(--text-muted); font-size: 0.8rem; text-transform: capitalize; }

.booking-status {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
}

.booking-status.confirmed { background: var(--success-bg); color: var(--success); }
.booking-status.pending { background: var(--warning-bg); color: var(--warning); }
.booking-status.completed { background: rgba(99, 102, 241, 0.1); color: var(--accent); }

/* Messages Layout */
.messages-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 20px;
  height: calc(100vh - var(--topbar-height) - 56px);
}

.messages-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-y: auto;
}

.message-item {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}

.message-item:hover { background: var(--bg-hover); }
.message-item.active { background: var(--accent-glow); border-left: 3px solid var(--accent); }

.message-guest { font-weight: 500; font-size: 0.95rem; }
.message-property { color: var(--text-muted); font-size: 0.8rem; margin-top: 2px; }
.message-preview { color: var(--text-secondary); font-size: 0.85rem; margin-top: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.message-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; }
.message-flag { font-size: 0.9rem; }
.message-date { color: var(--text-muted); font-size: 0.75rem; }

.message-detail {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  overflow-y: auto;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  text-align: center;
}

.empty-icon { font-size: 3rem; margin-bottom: 12px; }

.detail-header { margin-bottom: 24px; }
.detail-guest { font-size: 1.25rem; font-weight: 600; }
.detail-info { color: var(--text-secondary); font-size: 0.85rem; margin-top: 4px; }

.detail-message {
  background: var(--bg-hover);
  padding: 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  line-height: 1.6;
}

.detail-message-label { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 8px; font-weight: 500; }

.ai-response-container { margin-top: 16px; }

.ai-response {
  background: var(--accent-glow);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 20px;
  border-radius: var(--radius);
  line-height: 1.6;
  font-size: 0.95rem;
}

.ai-label {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

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

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--bg-active);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  cursor: pointer;
}

.btn-group { display: flex; gap: 10px; margin-top: 16px; }

.generating {
  color: var(--accent);
  font-size: 0.9rem;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.generating .dot { animation: pulse 1.5s ease-in-out infinite; }
.generating .dot:nth-child(2) { animation-delay: 0.2s; }
.generating .dot:nth-child(3) { animation-delay: 0.4s; }

/* Pricing */
.pricing-overview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.pricing-stat {
  background: var(--bg-hover);
  padding: 16px;
  border-radius: var(--radius-sm);
}

.pricing-stat-label { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 4px; }
.pricing-stat-value { font-size: 1.25rem; font-weight: 600; }

.pricing-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.pricing-day-header {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 8px;
}

.pricing-day {
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
}

.pricing-day:hover {
  border-color: var(--accent);
  background: var(--bg-active);
}

.pricing-day-num { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 4px; }
.pricing-day-price { font-weight: 600; font-size: 0.95rem; }
.pricing-day-event { font-size: 0.65rem; color: var(--warning); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.pricing-day.has-event {
  border-color: rgba(245, 158, 11, 0.3);
  background: var(--warning-bg);
}

/* Compliance */
.compliance-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.compliance-score-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}

.compliance-score {
  font-size: 3rem;
  font-weight: 800;
  margin: 12px 0;
}

.compliance-score.high { color: var(--success); }
.compliance-score.medium { color: var(--warning); }
.compliance-score.low { color: var(--danger); }

.compliance-deadline {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}

.deadline-days {
  font-size: 3rem;
  font-weight: 800;
  color: var(--warning);
  margin: 12px 0;
}

.compliance-checklist {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.checklist-category {
  padding: 12px 20px;
  background: var(--bg-active);
  font-weight: 600;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.checklist-status {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.checklist-status.compliant { background: var(--success-bg); color: var(--success); }
.checklist-status.non_compliant { background: var(--danger-bg); color: var(--danger); }
.checklist-status.unknown { background: var(--warning-bg); color: var(--warning); }

.compliance-recs { display: flex; flex-direction: column; gap: 16px; }

.rec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.rec-priority {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.rec-priority.urgente { background: var(--danger-bg); color: var(--danger); }
.rec-priority.alta { background: var(--warning-bg); color: var(--warning); }
.rec-priority.media { background: rgba(99, 102, 241, 0.1); color: var(--accent); }

.rec-title { font-weight: 600; font-size: 1rem; margin-bottom: 6px; }
.rec-desc { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.5; margin-bottom: 12px; }

.rec-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rec-steps li {
  color: var(--text-secondary);
  font-size: 0.85rem;
  padding-left: 20px;
  position: relative;
}

.rec-steps li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 14px;
  height: 14px;
  background-color: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* Analytics */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Mobile responsive */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .actions-grid { grid-template-columns: repeat(2, 1fr); }
  .messages-layout { grid-template-columns: 1fr; }
  .message-detail { display: none; }
  .message-detail.active { display: block; }
  .booking-row { grid-template-columns: 1fr 1fr; }
  .analytics-grid { grid-template-columns: 1fr; }
  .compliance-header { grid-template-columns: 1fr; }
  .pricing-overview { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open { transform: translateX(0); }

  .main-content { margin-left: 0; }
  .mobile-menu-btn { display: block; }

  .content-section { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 1.35rem; }
  .actions-grid { grid-template-columns: 1fr; }
  .properties-grid { grid-template-columns: 1fr; }
  .pricing-calendar { grid-template-columns: repeat(7, 1fr); gap: 3px; }
  .pricing-day { padding: 6px 4px; }
  .pricing-day-price { font-size: 0.8rem; }
  .booking-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99;
}

.sidebar-overlay.active { display: block; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* Loading */
.skeleton {
  background: linear-gradient(90deg, var(--bg-hover) 25%, var(--bg-active) 50%, var(--bg-hover) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}