:root {
  --bg: #f4f7fb;
  --bg-accent: #eef2f7;
  --surface: #ffffff;
  --text: #121826;
  --muted: #5b667a;
  --border: #e3e8ef;
  --primary: #2b6cff;
  --primary-600: #2459d1;
  --success: #17b26a;
  --warning: #f79009;
  --danger: #f04438;
  --shadow-sm: 0 6px 18px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 12px 28px rgba(16, 24, 40, 0.12);
  --radius: 14px;
}

body {
  font-family: "Manrope", "Outfit", sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #ffffff 0%, var(--bg) 45%, var(--bg-accent) 100%);
  color: var(--text);
  letter-spacing: 0.1px;
}

.container {
  max-width: 1200px;
}

.app-page-title {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.navbar {
  background: rgba(255, 255, 255, 0.85) !important;
  border-bottom: 1px solid var(--border) !important;
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-weight: 700;
  color: var(--text) !important;
  letter-spacing: 0.2px;
}

.nav-link {
  color: var(--muted) !important;
  font-weight: 600;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--text) !important;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.app-card-header {
  border-bottom: 1px solid var(--border);
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
}

.app-card-header--primary {
  background: rgba(43, 108, 255, 0.12);
  color: #1b4fd9;
  border-bottom-color: rgba(43, 108, 255, 0.2);
}

.app-card-header--success {
  background: rgba(23, 178, 106, 0.12);
  color: #0b7a4a;
  border-bottom-color: rgba(23, 178, 106, 0.2);
}

.app-card-header--warning {
  background: rgba(247, 144, 9, 0.14);
  color: #b54708;
  border-bottom-color: rgba(247, 144, 9, 0.2);
}

.app-card-header--info {
  background: rgba(2, 132, 199, 0.12);
  color: #075985;
  border-bottom-color: rgba(2, 132, 199, 0.2);
}

.app-card-header--danger {
  background: rgba(240, 68, 56, 0.12);
  color: #b42318;
  border-bottom-color: rgba(240, 68, 56, 0.2);
}

.app-card-header--neutral {
  background: rgba(94, 110, 128, 0.12);
  color: #3b4758;
  border-bottom-color: rgba(94, 110, 128, 0.2);
}

.btn {
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 6px 16px rgba(43, 108, 255, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-600);
  border-color: var(--primary-600);
}

.btn-outline-danger {
  border-color: #f6c2be;
  color: #d92d20;
}

.btn-outline-danger:hover {
  background: #fef3f2;
  border-color: #f6c2be;
  color: #b42318;
}

.btn-outline-secondary {
  border-color: var(--border);
  color: var(--muted);
}

.form-control,
.form-select {
  border-radius: 10px;
  border-color: var(--border);
  background: #fbfcfe;
  color: var(--text);
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(43, 108, 255, 0.4);
  box-shadow: 0 0 0 0.2rem rgba(43, 108, 255, 0.15);
}

.table {
  border-color: var(--border);
}

.table thead th {
  background: #f8fafc;
  color: var(--muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.badge {
  border-radius: 999px;
  font-weight: 600;
}

.badge-deroga {
  font-size: 0.7rem;
}

.alert {
  border-radius: 12px;
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.text-muted {
  color: var(--muted) !important;
}

.app-chat-badge {
  display: none;
  font-size: 0.95rem;
  padding: 0.45em 0.65em;
}

.app-avatar {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border: 1px solid #dee2e6;
}

.app-avatar--lg {
  width: 150px;
  height: 150px;
  font-size: 3rem;
}

.app-avatar--xl {
  width: 150px;
  height: 150px;
  object-fit: cover;
}

.app-avatar-fallback {
  width: 32px;
  height: 32px;
  font-size: 0.8rem;
}

.app-user-family {
  font-size: 0.75rem;
  line-height: 1;
}

.app-scroll {
  overflow-y: auto;
}

.app-scroll--xl {
  max-height: 600px;
}

.app-scroll--lg {
  max-height: 300px;
}

.app-scroll--md {
  max-height: 250px;
}

.app-audit-action {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.app-calendar-card {
  overflow: visible;
}

/* FullCalendar tweaks */
.fc a {
  text-decoration: none !important;
}

.fc-col-header-cell-cushion,
.fc-daygrid-day-number {
  text-decoration: none !important;
  color: inherit;
}

.fc .fc-toolbar-title {
  font-weight: 700;
}

.fc .fc-button {
  border-radius: 10px !important;
  border-color: var(--border) !important;
}

.fc .fc-button-primary {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
}

.fc .fc-button-primary:not(:disabled):hover {
  background: var(--primary-600) !important;
  border-color: var(--primary-600) !important;
}

/* Ownership strip above calendar */
.ownership-strip {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.ownership-strip-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  align-items: center;
}

.ownership-strip-label {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.ownership-strip-track {
  position: relative;
  min-height: 20px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #f7f9fc;
  padding: 2px;
}

.ownership-segment {
  position: relative;
  margin-left: var(--left);
  width: var(--width);
  height: 16px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.ownership-segment--primary {
  background: rgba(43, 108, 255, 0.55);
}

.ownership-segment--muted {
  background: rgba(148, 163, 184, 0.55);
}

.ownership-segment-label {
  font-size: 0.62rem;
  color: #0f172a;
  padding: 0 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ownership-strip-empty {
  font-size: 0.75rem;
  color: var(--muted);
  padding: 6px 10px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: #f8fafc;
}

/* Calendar FAB and bottom sheet */
.fab-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2b6cff 0%, #1f4fd1 100%);
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(43, 108, 255, 0.4);
  font-size: 1.5rem;
  z-index: 1000;
  transition: transform 0.2s, box-shadow 0.2s;
}

.fab-button:hover,
.fab-button:active {
  transform: scale(1.06);
  box-shadow: 0 6px 16px rgba(43, 108, 255, 0.5);
}

.bottom-sheet {
  position: fixed;
  bottom: -100%;
  left: 0;
  right: 0;
  background: white;
  border-radius: 20px 20px 0 0;
  padding: 20px;
  z-index: 1050;
  transition: bottom 0.3s ease-out;
  max-height: 80vh;
  overflow-y: auto;
}

@media (min-width: 768px) {
  .bottom-sheet {
    left: 50%;
    right: auto;
    width: 500px;
    transform: translateX(-50%);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.15);
  }
}

.bottom-sheet.active {
  bottom: 0;
}

.bottom-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.bottom-sheet-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1040;
  display: none;
}

.bottom-sheet-overlay.active {
  display: block;
}

/* Chat */
.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 120px);
  max-height: 700px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 10px;
}

.message {
  max-width: 80%;
  margin-bottom: 10px;
  padding: 10px 15px;
  border-radius: 18px;
  position: relative;
  word-wrap: break-word;
}

.message.mine {
  background: linear-gradient(135deg, #2b6cff 0%, #1f4fd1 100%);
  color: white;
  margin-left: auto;
  border-bottom-right-radius: 4px;
}

.message.theirs {
  background: white;
  border: 1px solid #e0e0e0;
  border-bottom-left-radius: 4px;
}

.message-sender {
  font-size: 0.75rem;
  opacity: 0.8;
  margin-bottom: 2px;
}

.message-time {
  font-size: 0.65rem;
  opacity: 0.7;
  text-align: right;
  margin-top: 4px;
}

.message.theirs .message-time {
  color: #888;
}

.chat-input-area {
  display: flex;
  gap: 10px;
  padding: 15px;
  background: white;
  border-top: 1px solid #eee;
}

.chat-input {
  flex: 1;
  border: 1px solid #ddd;
  border-radius: 25px;
  padding: 12px 20px;
  font-size: 1rem;
  outline: none;
}

.chat-input:focus {
  border-color: #2b6cff;
}

.send-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2b6cff 0%, #1f4fd1 100%);
  color: white;
  border: none;
  font-size: 1.2rem;
}

.emoji-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #f0f0f0;
  border: none;
  font-size: 1.3rem;
}

.typing-indicator {
  font-size: 0.8rem;
  color: #888;
  padding: 5px 15px;
  font-style: italic;
  display: none;
}

.typing-indicator.active {
  display: block;
}

.date-separator {
  text-align: center;
  color: #888;
  font-size: 0.75rem;
  margin: 15px 0;
}

.date-separator span {
  background: #e9ecef;
  padding: 4px 12px;
  border-radius: 10px;
}

.status-indicator {
  font-size: 0.8rem;
  padding: 8px 15px;
  background: #e8f5e9;
  border-radius: 5px;
  margin-bottom: 10px;
  display: none;
}

.status-indicator.active {
  display: block;
}

.emoji-picker-container {
  position: fixed;
  bottom: 80px;
  left: 10px;
  right: 10px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding: 10px;
  display: none;
  z-index: 100;
}

.emoji-picker-container.active {
  display: block;
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 5px;
  max-height: 200px;
  overflow-y: auto;
}

.emoji-item {
  font-size: 1.5rem;
  text-align: center;
  padding: 5px;
  cursor: pointer;
  border-radius: 5px;
}

.emoji-item:hover {
  background: #f0f0f0;
}

/* Ownership periods timeline */
.ownership-timeline .card-body {
  position: relative;
}

.timeline-scale {
  position: relative;
  height: 24px;
  margin-bottom: 16px;
  border-bottom: 1px dashed var(--border);
}

.timeline-month {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.3px;
}

.timeline-tick {
  position: absolute;
  top: 14px;
  width: 1px;
  height: 12px;
  background: var(--border);
}

.timeline-half {
  margin-bottom: 18px;
}

.timeline-half-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}

.timeline-half-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text);
}

.timeline-half-range {
  font-size: 0.72rem;
  color: var(--muted);
}

.timeline-track {
  position: relative;
  border: 1px solid var(--border);
  background: #f6f8fb;
  border-radius: 12px;
  padding: 6px 8px;
  min-height: 34px;
  height: calc(var(--rows, 1) * 24px + 8px);
}

.timeline-bar {
  position: absolute;
  left: var(--left);
  width: var(--width);
  top: calc(var(--row, 0) * 24px);
  height: 20px;
  border-radius: 8px;
  background: rgba(43, 108, 255, 0.6);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.timeline-bar--primary {
  background: rgba(43, 108, 255, 0.85);
}

.timeline-bar--muted {
  background: rgba(100, 116, 139, 0.85);
}

.timeline-bar-label {
  display: block;
  padding: 0 6px;
  line-height: 20px;
  font-size: 0.68rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.timeline-empty {
  color: var(--muted);
  font-size: 0.8rem;
  padding: 4px 6px;
}

@media (max-width: 768px) {
  .timeline-half-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
}

/* Stats */
.stat-card {
  border-left: 3px solid var(--border);
}

.stat-card--neutral {
  border-left-color: #d7dde6;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
}

.stat-number--lg {
  font-size: 2rem;
}

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

.comparison-bar {
  height: 30px;
  border-radius: 15px;
  overflow: hidden;
  background: #eef2f7;
  border: 1px solid var(--border);
}

.progress-section {
  width: var(--width, 0%);
  transition: width 0.5s ease;
}

.comparison-legend {
  align-items: center;
}

.comparison-badge {
  font-size: 0.82rem;
  letter-spacing: 0.2px;
  padding: 0.4rem 0.65rem;
  border: 1px solid transparent;
}

.comparison-badge--primary {
  background: rgba(43, 108, 255, 0.12);
  color: #1d4ed8;
  border-color: rgba(43, 108, 255, 0.22);
}

.comparison-badge--muted {
  background: #f1f5f9;
  color: #475569;
  border-color: #e2e8f0;
}

.summary-number {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text);
}

.summary-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.stats-panel {
  border: 1px solid var(--border);
}

.chart-wrap {
  position: relative;
  width: 100%;
}

.chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

.chart-sm {
  height: 160px;
}

.chart-xs {
  height: 120px;
}

.chart-md {
  height: 180px;
}

@media (max-width: 992px) {
  .chart-sm {
    height: 140px;
  }

  .chart-xs {
    height: 110px;
  }

  .chart-md {
    height: 160px;
  }
}

/* Utilities */
.app-webcam-image {
  max-width: 100%;
  cursor: pointer;
}

.app-target-temp {
  min-width: 100px;
}

/* Help legend */
.legend-badge {
  color: #fff;
}

.legend-badge--green {
  background-color: #16a34a;
}

.legend-badge--blue {
  background-color: #2563eb;
}

.legend-badge--gold {
  background-color: #facc15;
  color: #1f2937;
}

.legend-badge--orange {
  background-color: #f59e0b;
}

@media (max-width: 768px) {
  .audit-log-body {
    max-height: 300px !important;
    overflow-y: auto !important;
  }

  .table-responsive {
    font-size: 0.85rem;
  }

  .fc {
    font-size: 0.7rem !important;
  }

  .fc .fc-toolbar {
    flex-wrap: nowrap !important;
    gap: 0.25rem !important;
  }

  .fc .fc-toolbar-chunk {
    display: flex !important;
    flex-wrap: nowrap !important;
  }

  .fc .fc-toolbar-title {
    font-size: 0.9rem !important;
  }

  .fc .fc-button {
    padding: 0.2rem 0.35rem !important;
    font-size: 0.7rem !important;
  }

  .fc .fc-daygrid-day-number {
    font-size: 0.75rem !important;
    padding: 1px 3px !important;
  }

  .fc .fc-event-title {
    font-size: 0.6rem !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .fc .fc-daygrid-event {
    padding: 1px 2px !important;
  }

  .card-body {
    overflow-x: hidden !important;
  }

  .col-md-4 {
    margin-bottom: 1rem;
  }

  .navbar-text {
    font-size: 0.85rem;
  }

  .fc .fc-bg-event .fc-event-title {
    display: none !important;
  }

  .hide-mobile {
    display: none !important;
  }

  table {
    font-size: 0.85rem !important;
  }

  table th,
  table td {
    padding: 0.5rem 0.4rem !important;
    vertical-align: middle !important;
  }

  .mobile-booking-info {
    display: block !important;
  }

  .mobile-date {
    font-size: 0.75rem;
    color: #555;
  }

  table .btn {
    padding: 0.2rem 0.4rem !important;
    font-size: 0.7rem !important;
  }

  table .btn i {
    margin: 0 !important;
  }

  table .btn .btn-text {
    display: none;
  }

  .chat-container {
    height: calc(100vh - 200px);
    max-height: calc(100vh - 200px);
  }

  .chat-messages {
    flex: 1;
    min-height: 0;
  }

  .chat-input-area {
    padding: 10px;
    gap: 8px;
    flex-shrink: 0;
  }

  .emoji-btn,
  .send-btn {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }

  .chat-input {
    padding: 10px 15px;
  }

  .message {
    max-width: 85%;
  }
}

@media (max-width: 480px) {
  .fc .fc-toolbar-title {
    font-size: 0.85rem !important;
  }

  h2 {
    font-size: 1.3rem;
  }
}