/**
 * Nhà Ở Việt (NÓV) — Multi-Property Comparison Stylesheet
 * 5-Property Floating Dock, Sticky Criteria Column & Multi-Dimension Compare Dialog
 */

/* =====================================================================
   Floating Bottom Compare Dock (Up to 5 Properties)
   ===================================================================== */
.floating-compare-dock {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 780px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 2px solid var(--brand);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(21, 94, 239, 0.22), 0 4px 12px rgba(15, 23, 42, 0.08);
  z-index: 24;
  padding: 10px 16px;
  animation: slideUpFade 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.compare-dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.compare-dock-info {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1 1 auto;
}

.compare-dock-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  cursor: pointer;
}

.compare-dock-title {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.compare-dock-hint {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.compare-dock-thumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 1;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  max-width: 310px;
  padding: 2px 0;
}
.compare-dock-thumbs::-webkit-scrollbar {
  display: none;
}

.compare-dock-thumb {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1.5px solid var(--brand);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
}

.compare-dock-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-thumb-remove {
  position: absolute;
  top: 0;
  right: 0;
  width: 18px;
  height: 18px;
  background: rgba(15, 23, 42, 0.75);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  border: none;
  border-bottom-left-radius: 6px;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  transition: background 0.15s;
}
.compare-thumb-remove:hover {
  background: var(--danger);
}

.compare-dock-slot {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1.5px dashed #cbd5e1;
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 600;
  color: #94a3b8;
  background: #f8fafc;
  flex-shrink: 0;
  text-align: center;
  line-height: 1.1;
  padding: 2px;
  cursor: pointer;
}

.compare-dock-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.compare-dock-cta {
  background: linear-gradient(135deg, #155eef 0%, #0040c1 100%) !important;
  color: #ffffff !important;
  font-weight: 800 !important;
  font-size: 13px !important;
  padding: 10px 16px !important;
  border-radius: var(--radius-sm) !important;
  border: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(21, 94, 239, 0.4) !important;
  white-space: nowrap !important;
  text-decoration: none !important;
  transition: transform 0.15s, box-shadow 0.15s;
}
.compare-dock-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(21, 94, 239, 0.5) !important;
}

.compare-dock-clear {
  font-size: 12px !important;
  padding: 8px 10px !important;
  border-radius: 8px !important;
  color: var(--muted) !important;
  white-space: nowrap;
}

body.has-compare-dock .chat-floating-btn {
  bottom: 96px;
}
body.has-compare-dock .toast {
  bottom: 96px;
}

/* =====================================================================
   Compare Modal Dialog Table with Sticky Criteria Column
   ===================================================================== */
#compare-dialog {
  width: min(1080px, calc(100vw - 24px));
}

.compare-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-top: 12px;
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  min-width: 680px;
}

.compare-table th, .compare-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  text-align: left;
}

.compare-table th:last-child, .compare-table td:last-child {
  border-right: 0;
}

.compare-table tr:last-child td {
  border-bottom: 0;
}

.compare-table .sticky-col {
  position: sticky;
  left: 0;
  background: #f8fafc;
  z-index: 5;
  font-weight: 700;
  color: var(--ink);
  min-width: 130px;
  max-width: 160px;
  border-right: 2px solid var(--border) !important;
  box-shadow: 2px 0 6px rgba(0, 0, 0, 0.04);
}

.compare-table tr:hover td {
  background-color: #fafcff;
}
.compare-table tr:hover td.sticky-col {
  background-color: #f1f5f9;
}

/* Responsive Dock for Mobile Devices */
@media (max-width: 600px) {
  .floating-compare-dock {
    left: 8px;
    right: 8px;
    transform: none;
    width: auto;
    bottom: calc(58px + env(safe-area-inset-bottom, 8px));
    border-radius: var(--radius-md);
    padding: 8px 10px;
    box-shadow: 0 8px 24px rgba(21, 94, 239, 0.28);
  }
  .compare-dock-title {
    font-size: 11px;
  }
  .compare-dock-hint {
    display: none;
  }
  .compare-dock-thumbs {
    max-width: 140px;
    gap: 4px;
    padding: 0;
  }
  .compare-dock-thumb, .compare-dock-slot {
    width: 32px;
    height: 32px;
  }
  .compare-dock-slot {
    font-size: 8.5px;
  }
  .compare-dock-cta {
    font-size: 11.5px !important;
    padding: 8px 10px !important;
  }
  .compare-dock-clear {
    padding: 6px 7px !important;
    font-size: 11px !important;
  }
  body.has-compare-dock .chat-floating-btn {
    bottom: calc(128px + env(safe-area-inset-bottom, 8px)) !important;
  }
  body.has-compare-dock .toast {
    bottom: calc(128px + env(safe-area-inset-bottom, 8px)) !important;
  }
}