/* ========================================
   GLASS KOST - Design System
   Dual Theme (Dark/Light) with Glassmorphism
   ======================================== */

/* ===== CSS Variables - Dark Mode (Default) ===== */
:root {
  /* Backgrounds */
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-elevated: #1c2128;
  
  /* Glass/Acrylic */
  --glass-bg: rgba(22, 27, 34, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-backdrop: blur(20px) saturate(180%);
  
  /* Text */
  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  
  /* Accents */
  --accent-primary: #58a6ff;
  --accent-primary-hover: #79c0ff;
  --accent-secondary: #a371f7;
  --accent-success: #3fb950;
  --accent-warning: #d29922;
  --accent-danger: #f85149;
  
  /* Borders */
  --border-default: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.2);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(88, 166, 255, 0.3);
  
  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  
  /* Z-index scale */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  --z-toast: 800;
}

/* ===== Light Mode Overrides ===== */
[data-theme="light"] {
  --bg-primary: #f6f8fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f3f4f6;
  --bg-elevated: #ffffff;
  
  --glass-bg: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(0, 0, 0, 0.08);
  
  --text-primary: #1f2328;
  --text-secondary: #656d76;
  --text-muted: #8c959f;
  
  --accent-primary: #0969da;
  --accent-primary-hover: #0550ae;
  
  --border-default: rgba(0, 0, 0, 0.1);
  --border-hover: rgba(0, 0, 0, 0.2);
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(9, 105, 218, 0.25);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  transition: background-color var(--transition-base);
}

/* ===== Container ===== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

@media (max-width: 380px) {
  .container {
    padding: 0 12px;
  }
}

/* ===== Glass Effect ===== */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--glass-border);
}

/* ===== NProgress Loading Bar ===== */
.nprogress-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  height: 3px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.nprogress-container.active {
  opacity: 1;
}

.nprogress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  box-shadow: var(--shadow-glow);
  transition: width var(--transition-slow);
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.8;
}

.logo-icon {
  font-size: 1.5rem;
}

.header-center {
  flex: 1;
  max-width: 480px;
}

.header-search {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 0 var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  height: 40px;
  transition: all var(--transition-fast);
}

.header-search:focus-within {
  border-color: var(--accent-primary);
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.header-search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
}

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

.header-search input::-webkit-search-cancel-button {
  display: none;
}

.header-search-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  background: var(--bg-tertiary);
  border: none;
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.header-search-clear:hover {
  background: var(--accent-danger);
  color: white;
}

.header-search .shortcut {
  padding: 2px 6px;
  background: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* legacy class kept for non-header search (currently unused) */
.search-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-trigger:hover {
  border-color: var(--border-hover);
  background: var(--bg-elevated);
}

.search-trigger .shortcut {
  margin-left: auto;
  padding: 2px 6px;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.btn-icon.btn-text {
  width: auto;
  padding: 0 12px;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 700;
}

.btn-icon .theme-icon {
  position: absolute;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

[data-theme="dark"] .theme-icon.light,
[data-theme="light"] .theme-icon.dark {
  opacity: 0;
  transform: scale(0.5) rotate(-90deg);
}

[data-theme="dark"] .theme-icon.dark,
[data-theme="light"] .theme-icon.light {
  opacity: 1;
  transform: scale(1) rotate(0);
}

.btn-icon .badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--accent-danger);
  color: white;
  font-size: 0.625rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== Inline Search ===== */
.inline-search {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  min-width: 220px;
  transition: all var(--transition-fast);
}

.inline-search:focus-within {
  border-color: var(--accent-primary);
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.inline-search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
}

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

.inline-search input::-webkit-search-cancel-button {
  display: none;
}

.inline-search-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  background: var(--bg-tertiary);
  border: none;
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.inline-search-clear:hover {
  background: var(--accent-danger);
  color: white;
}

/* ===== Filter Selects (City / District) ===== */
.select-group {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.filter-select {
  flex-shrink: 0;
  padding: 8px 32px 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b949e' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  max-width: 180px;
  text-overflow: ellipsis;
}

.filter-select:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-elevated);
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.filter-select.has-value {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  font-weight: 500;
}

.filter-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Favorites filter active state */
.btn-icon.btn-favorites.filter-active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.btn-icon.btn-favorites.filter-active .badge {
  background: white;
  color: var(--accent-primary);
}

/* ===== Filter Bar ===== */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-sm);
  padding-bottom: var(--space-md);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-pills {
  display: flex;
  gap: var(--space-sm);
  flex: 1;
}

.pill {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.pill:hover {
  background: var(--bg-elevated);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.pill.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.btn-reset {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 12px;
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-reset:hover {
  border-color: var(--accent-danger);
  color: var(--accent-danger);
}

/* ===== Filter Button + Popover ===== */
.btn-filter {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-filter[aria-expanded="true"] {
  border-color: var(--accent-primary);
  background: var(--bg-elevated);
}

.btn-filter .chevron {
  transition: transform var(--transition-fast);
}

.btn-filter[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.filter-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: var(--accent-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.filter-popover {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  pointer-events: none;
}

.filter-popover[aria-hidden="false"],
.filter-popover.active {
  pointer-events: auto;
}

.filter-popover-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.filter-popover[aria-hidden="false"] .filter-popover-backdrop,
.filter-popover.active .filter-popover-backdrop {
  opacity: 1;
}

.filter-popover-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, calc(-50% + 20px));
  width: min(560px, calc(100vw - var(--space-lg) * 2));
  max-height: calc(100vh - var(--space-lg) * 2);
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.filter-popover[aria-hidden="false"] .filter-popover-panel,
.filter-popover.active .filter-popover-panel {
  opacity: 1;
  transform: translate(-50%, -50%);
}

.filter-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-default);
}

.filter-popover-header h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.filter-popover-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-popover-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.filter-popover-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.filter-section-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-section .filter-pills {
  flex-wrap: wrap;
}

.filter-section .filter-select {
  width: 100%;
  max-width: none;
}

.filter-popover-footer {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-default);
}

.btn-reset-popover {
  flex: 1;
  padding: 10px var(--space-md);
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-reset-popover:hover {
  border-color: var(--accent-danger);
  color: var(--accent-danger);
}

.btn-apply {
  flex: 2;
  padding: 10px var(--space-md);
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* ===== Stats Bar ===== */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-default);
}

.stats-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.view-toggle {
  display: flex;
  gap: var(--space-xs);
  padding: 4px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-btn.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* ===== Main Content ===== */
.main {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.kost-virtual-container {
  position: relative;
  min-height: 400px;
}

/* ===== List View ===== */
.kost-list.list-view {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.kost-list.list-view .kost-card {
  display: grid;
  grid-template-columns: 280px 1fr;
}

.kost-list.list-view .card-image-wrap {
  aspect-ratio: auto;
  height: 100%;
  min-height: 200px;
}

.kost-list.list-view .card-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
}

.kost-list.list-view .card-footer {
  margin-top: auto;
}

@media (max-width: 640px) {
  .kost-list.list-view .kost-card {
    grid-template-columns: 1fr;
  }

  .kost-list.list-view .card-image-wrap {
    aspect-ratio: 4 / 3;
    min-height: 0;
  }
}

/* ===== Card Grid Layout ===== */
.kost-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .kost-list {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .kost-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }
}

/* ===== Kost Card ===== */
.kost-card {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.kost-card.revealed:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-primary);
}

.card-image-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter var(--transition-base);
}

.kost-card.revealed:hover .card-image-wrap img {
  filter: brightness(1.05);
}

.card-image-wrap.loading img {
  filter: blur(20px);
  transform: scale(1.1);
}

.card-badges {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.card-badge {
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-badge.recommended {
  background: var(--accent-warning);
}

.card-badge.cctv {
  background: var(--accent-success);
}

.card-compare {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  cursor: pointer;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-fast);
}

.kost-card.revealed:hover .card-compare {
  opacity: 1;
  transform: scale(1);
}

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

.card-compare.active {
  opacity: 1;
  transform: scale(1);
  background: var(--accent-primary);
}

.card-favorite {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
}

.kost-card.revealed:hover .card-favorite {
  opacity: 1;
}

.card-favorite:hover,
.card-favorite.active {
  background: var(--accent-danger);
}

.card-image-count {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-sm);
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: white;
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-content {
  padding: var(--space-md);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  line-clamp: 2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-location {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.card-features {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.card-tag {
  padding: 3px 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  color: var(--text-secondary);
}

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

.card-price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.card-price small {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
}

.card-whatsapp {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 14px;
  background: var(--accent-success);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.card-whatsapp:hover {
  background: #2ea043;
  transform: scale(1.02);
}

/* ===== Skeleton Loading ===== */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.skeleton-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  animation: pulse 2s ease-in-out infinite;
}

.skeleton-card::before {
  content: '';
  display: block;
  aspect-ratio: 4 / 3;
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 25%,
    var(--bg-elevated) 50%,
    var(--bg-tertiary) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ===== Empty State ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: var(--space-md);
}

.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.empty-state p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

body.detail-page-active .header,
body.detail-page-active .stats-bar,
body.detail-page-active .main {
  opacity: 0;
  transform: translateY(-12px) scale(0.99);
  pointer-events: none;
}

.header,
.stats-bar,
.main {
  transition: opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================================
   Detail Page — Airbnb Mosaic layout
   ============================================================ */
.detail-panel {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  pointer-events: none;
  opacity: 0;
  background: var(--bg-primary);
  overflow: hidden;
}
.detail-panel.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}
.detail-backdrop { display: none; }

.detail-content {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.detail-close {
  position: fixed;
  top: clamp(12px, 2vw, 24px);
  left: clamp(12px, 2vw, 24px);
  z-index: 30;
  min-width: 44px;
  height: 44px;
  padding: 0 18px 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(13, 17, 23, 0.55);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}
.detail-close:hover {
  background: rgba(13, 17, 23, 0.78);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}
.detail-close svg { flex: 0 0 auto; }

.detail-scroll {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

/* Inner shell (constrains width) */
.detail-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(60px, 8vh, 84px) clamp(16px, 3vw, 32px) var(--space-xl);
}

/* Title row above mosaic */
.detail-top {
  margin-bottom: 16px;
}
.detail-top .detail-title {
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 6px;
}
.detail-top .detail-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ----- Mosaic gallery (1 big + up to 4 small) ----- */
.detail-mosaic {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  height: clamp(300px, 44vh, 420px);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
}
.mosaic-tile {
  background: var(--bg-tertiary);
  background-size: cover;
  background-position: center;
  border: none;
  padding: 0;
  cursor: zoom-in;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.mosaic-tile:hover { opacity: 0.92; }
.mosaic-tile.big { grid-row: 1 / -1; }
.mosaic-tile:focus-visible {
  outline: 3px solid var(--accent-primary);
  outline-offset: -3px;
}

/* Video mosaic tile */
.mosaic-tile.mosaic-video {
  position: relative;
  cursor: pointer;
}

.mosaic-tile.mosaic-video::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.45) 100%);
  transition: background var(--transition-fast);
}

.mosaic-tile.mosaic-video:hover::after {
  background: linear-gradient(135deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.35) 100%);
}

.mosaic-video-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.95);
  color: #0d1117;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 2;
  transition: transform var(--transition-fast);
}

.mosaic-tile.mosaic-video:hover .mosaic-video-badge {
  transform: translate(-50%, -50%) scale(1.08);
}

.mosaic-video-badge svg {
  margin-left: 4px; /* visually center the play triangle */
}

.mosaic-video-label {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  z-index: 2;
}
.mosaic-all {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: rgba(13, 17, 23, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-default);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  z-index: 2;
  transition: background var(--transition-fast);
}
.mosaic-all:hover { background: rgba(13, 17, 23, 1); border-color: var(--accent-primary); }
.detail-mosaic.empty {
  display: flex;
  align-items: center;
  justify-content: center;
}
.mosaic-placeholder {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ----- Two-column body ----- */
.detail-info {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 40px;
  align-items: start;
}

.detail-main { display: flex; flex-direction: column; gap: 20px; }

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.detail-badge {
  padding: 4px 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-secondary);
}
.detail-badge.primary {
  background: linear-gradient(135deg, var(--accent-primary), color-mix(in srgb, var(--accent-primary) 70%, #6366f1));
  border-color: transparent;
  color: #fff;
}

/* Sections — flat list separated by dividers (Airbnb style) */
.detail-section {
  padding: 0 0 20px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-default);
}
.detail-section:last-of-type { border-bottom: none; padding-bottom: 0; }
.detail-section h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
  text-transform: none;
}

.detail-description {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

/* Info grid — feature rows with icon left, label/value right */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 20px;
}
.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
}
.info-item:hover {
  transform: none;
  background: transparent;
}
.info-icon {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 9px;
  font-size: 1.0625rem;
}
.info-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1px;
  text-transform: none;
  letter-spacing: 0;
}
.info-value {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Nearby list */
.nearby-list { list-style: none; padding: 0; margin: 0; }
.nearby-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--border-default);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}
.nearby-item:last-child { border-bottom: none; }
.nearby-icon {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 9px;
  font-size: 1rem;
}

/* ----- Sticky aside (booking card) ----- */
.detail-aside {
  position: sticky;
  top: 24px;
  padding: 22px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  box-shadow: 0 12px 28px -12px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.aside-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.aside-price-row .detail-price {
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  background: none;
  -webkit-text-fill-color: currentColor;
}
.aside-per { font-size: 0.875rem; color: var(--text-secondary); }
.aside-rows {
  border: 1px solid var(--border-default);
  border-radius: 11px;
  overflow: hidden;
}
.aside-rows > div {
  padding: 11px 14px;
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--border-default);
}
.aside-rows > div:last-child { border-bottom: none; }
.aside-rows .k { color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; font-size: 0.6875rem; }
.aside-rows .v { font-weight: 600; color: var(--text-primary); }
.aside-wa-row {
  display: none !important;
}

/* Map button */
.btn-maps {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.btn-maps:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* ----- Aside actions (inline on desktop) ----- */
.detail-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detail-mobile-actions {
  display: none;
}
.aside-row {
  display: flex;
  gap: 8px;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 48px;
  padding: 0 18px;
  background: linear-gradient(135deg, #25d366, #1ebe57);
  color: #fff;
  border: none;
  border-radius: 11px;
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.2px;
  box-shadow: 0 6px 16px -6px rgba(37, 211, 102, 0.55);
  transition: transform var(--transition-fast), filter var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-whatsapp:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 10px 22px -6px rgba(37, 211, 102, 0.7);
}

.btn-fav,
.btn-copy,
.btn-mobile-maps {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 42px;
  padding: 0 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 11px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-fav:hover,
.btn-copy:hover,
.btn-mobile-maps:hover {
  background: var(--bg-elevated);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}
.btn-fav.active {
  background: rgba(248, 81, 73, 0.12);
  border-color: var(--accent-danger);
  color: var(--accent-danger);
}
.btn-fav.active svg { fill: var(--accent-danger); }
.btn-copy.copied {
  background: rgba(63, 185, 80, 0.12);
  border-color: var(--accent-success);
  color: var(--accent-success);
}

/* ===== Detail Page — Responsive ===== */
@media (max-width: 960px) {
  .detail-info {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .detail-aside { position: static; }
  .detail-mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    height: clamp(360px, 60vh, 520px);
  }
  .detail-mosaic .mosaic-tile.big { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .detail-close {
    top: 12px;
    left: 12px;
    height: 38px;
    min-width: 38px;
    padding: 0 12px 0 8px;
    font-size: 0.8125rem;
  }
  .detail-shell {
    padding: 60px var(--space-md) var(--space-md);
  }
  .detail-mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 100px 100px;
    height: auto;
    gap: 6px;
    border-radius: 12px;
  }
  .detail-mosaic .mosaic-tile.big { grid-column: 1 / -1; }
  .detail-top .detail-title { font-size: 1.25rem; }
  .info-grid { grid-template-columns: 1fr; gap: 12px; }
  .detail-section h3 { font-size: 1rem; }

  /* Pull aside content order: price+rows visible inline, but actions float */
  .detail-aside {
    padding: 16px;
    box-shadow: none;
  }

  /* Floating WA action bar on mobile only */
  .detail-actions {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: 10px;
    flex-direction: row;
    gap: 8px;
    padding: 10px;
    background: color-mix(in srgb, var(--bg-secondary) 78%, transparent);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--border-default);
    border-radius: 18px;
    box-shadow: 0 14px 32px -10px rgba(0, 0, 0, 0.5);
    z-index: 25;
  }
  .detail-actions .aside-row { flex: 0 0 auto; gap: 6px; }
  .detail-actions .btn-whatsapp {
    flex: 1;
    height: 44px;
    border-radius: 12px;
    font-size: 0.875rem;
  }
  .detail-actions .btn-fav,
  .detail-actions .btn-copy {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 12px;
  }
  .detail-actions .btn-fav span,
  .detail-actions .btn-copy span { display: none; }

  /* Pad the scroll so content isn't hidden behind floating bar */
  .detail-scroll { padding-bottom: 88px; }
}

/* ===== Compare Tray ===== */
.compare-tray {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border-top: 1px solid var(--glass-border);
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.compare-tray.active {
  transform: translateY(0);
}

.compare-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.compare-items {
  display: flex;
  gap: var(--space-sm);
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}

.compare-items::-webkit-scrollbar {
  display: none;
}

.compare-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  min-width: 200px;
}

.compare-item img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.compare-item-info {
  flex: 1;
  min-width: 0;
}

.compare-item-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compare-item-price {
  font-size: 0.75rem;
  color: var(--accent-primary);
}

.compare-item-remove {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.compare-item-remove:hover {
  background: rgba(248, 81, 73, 0.1);
  color: var(--accent-danger);
}

.compare-actions {
  display: flex;
  gap: var(--space-sm);
}

.btn-compare {
  padding: 10px 20px;
  background: var(--accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-compare:not(:disabled):hover {
  background: var(--accent-primary-hover);
}

.btn-clear {
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-clear:hover {
  border-color: var(--accent-danger);
  color: var(--accent-danger);
}

/* ===== Compare Panel ===== */
.compare-panel {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.compare-panel.active {
  opacity: 1;
  pointer-events: all;
}

.compare-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.compare-panel-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-slow);
}

.compare-panel.active .compare-panel-content {
  transform: translate(-50%, -50%) scale(1);
}

.compare-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-default);
}

.compare-panel-header h2 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.compare-panel-body {
  padding: var(--space-lg);
  overflow-y: auto;
  max-height: calc(90vh - 80px);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(var(--compare-count, 2), 1fr);
  gap: var(--space-lg);
}

.compare-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.compare-column-header {
  text-align: center;
}

.compare-column-header img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.compare-column-header h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.compare-column-header .price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.compare-row {
  display: grid;
  grid-template-columns: repeat(var(--compare-count, 2), 1fr);
  gap: var(--space-lg);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border-default);
}

.compare-row-label {
  grid-column: 1 / -1;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xs);
}

.compare-cell {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.compare-cell.different {
  color: var(--accent-primary);
  font-weight: 500;
}

/* ===== Command Palette ===== */
.command-palette {
  position: fixed;
  inset: 0;
  z-index: var(--z-popover);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.command-palette.active {
  opacity: 1;
  pointer-events: all;
}

.command-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.command-container {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  width: 90%;
  max-width: 640px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  transition: all var(--transition-slow);
}

.command-palette.active .command-container {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.command-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: 1px solid var(--border-default);
}

.command-input-wrap svg {
  color: var(--text-muted);
}

.command-input-wrap input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
}

.command-input-wrap input::placeholder {
  color: var(--text-muted);
}

.command-input-wrap .shortcut {
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.command-results {
  max-height: 400px;
  overflow-y: auto;
}

.command-empty {
  padding: var(--space-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.command-group {
  padding: var(--space-xs) 0;
}

.command-group-label {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.command-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.command-item:hover,
.command-item.selected {
  background: var(--bg-tertiary);
}

.command-item-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  font-size: 1rem;
}

.command-item-info {
  flex: 1;
}

.command-item-title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

.command-item-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.command-item-shortcut {
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* ===== Lightbox ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #000;
  display: none;
  flex-direction: column;
}

.lightbox.active {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 10;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightboxSwiper {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  min-height: 0;
  cursor: grab;
}

.lightboxSwiper:active,
.lightboxSwiper:active *,
.lightboxSwiper.is-grabbing,
.lightboxSwiper.is-grabbing * {
  cursor: grabbing !important;
}

.lightboxSwiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-video-slide {
  width: 100%;
  height: 100%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.lightbox-video-slide iframe {
  width: min(100%, 1280px);
  aspect-ratio: 16 / 9;
  max-height: 100%;
  border: none;
  border-radius: var(--radius-md);
  background: #000;
}

.lightbox.video-mode .lightbox-counter {
  display: none;
}

.lightbox.video-mode .lightboxSwiper {
  cursor: default;
}

.lightbox.video-mode .lightboxSwiper *,
.lightbox.video-mode .lightboxSwiper:active,
.lightbox.video-mode .lightboxSwiper:active * {
  cursor: default !important;
}

.lightboxSwiper .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: inherit;
  user-select: none;
  -webkit-user-drag: none;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 10;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-full);
  color: white;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.lightbox-nav[hidden] {
  display: none;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-50%) scale(1.04);
}

.lightbox-nav:focus-visible {
  outline: 3px solid var(--accent-primary);
  outline-offset: 3px;
}

.lightbox-nav-prev {
  left: clamp(14px, 3vw, 34px);
}

.lightbox-nav-next {
  right: clamp(14px, 3vw, 34px);
}

.lightbox-counter {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  color: white;
  z-index: 10;
}

/* ===== Upload Zone ===== */
.upload-zone {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  flex-direction: column;
}

.upload-zone.active {
  display: flex;
}

.upload-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.upload-content {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.upload-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full);
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.upload-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.upload-drop-area {
  width: 100%;
  max-width: 480px;
  padding: var(--space-2xl);
  border: 2px dashed var(--border-default);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-fast);
}

.upload-drop-area.dragover {
  border-color: var(--accent-primary);
  background: rgba(88, 166, 255, 0.05);
}

.upload-icon {
  margin-bottom: var(--space-md);
  color: var(--text-muted);
}

.upload-drop-area h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.upload-drop-area p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.btn-browse {
  background: none;
  border: none;
  color: var(--accent-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
}

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

/* ===== Toast Container ===== */
.toast-container {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

@media (max-width: 768px) {
  .toast-container {
    left: var(--space-md);
    right: var(--space-md);
    bottom: calc(var(--space-lg) + 80px);
  }
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s ease;
}

.toast.success {
  border-left: 3px solid var(--accent-success);
}

.toast.error {
  border-left: 3px solid var(--accent-danger);
}

.toast-icon {
  font-size: 1.25rem;
}

.toast-message {
  font-size: 0.9375rem;
  color: var(--text-primary);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll-triggered reveal: cards start hidden, animate in when observed */
.kost-card {
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  animation: none;
}
.kost-card.revealed {
  animation: cardReveal 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  /* Restore long-list perf optimization once the card is in flow */
  content-visibility: auto;
  contain-intrinsic-size: 0 360px;
}

@keyframes cardReveal {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Detail page: scroll-triggered section reveals */
.detail-section,
.detail-badges,
.detail-top {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.detail-section.section-revealed,
.detail-badges.section-revealed,
.detail-top.section-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Header scroll behavior */
.header {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow var(--transition-base),
              background var(--transition-base);
}
.header.header-hidden {
  transform: translateY(-100%);
}
.header.header-scrolled {
  box-shadow: var(--shadow-md);
}

/* Scroll-to-top button */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-fixed);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px) scale(0.85);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base),
              background var(--transition-fast), color var(--transition-fast),
              box-shadow var(--transition-fast);
  box-shadow: var(--shadow-md);
}
.scroll-top-btn.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.scroll-top-btn:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

/* Detail panel: polished desktop transition */
.detail-panel {
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  transform: translateY(32px) scale(0.98);
}
.detail-panel.active {
  transform: translateY(0) scale(1);
}

/* Mosaic tiles: staggered entrance */
.detail-mosaic .mosaic-tile {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.detail-panel.active .detail-mosaic .mosaic-tile {
  opacity: 1;
  transform: scale(1);
}
.detail-panel.active .detail-mosaic .mosaic-tile:nth-child(1) { transition-delay: 0.08s; }
.detail-panel.active .detail-mosaic .mosaic-tile:nth-child(2) { transition-delay: 0.14s; }
.detail-panel.active .detail-mosaic .mosaic-tile:nth-child(3) { transition-delay: 0.20s; }
.detail-panel.active .detail-mosaic .mosaic-tile:nth-child(4) { transition-delay: 0.26s; }
.detail-panel.active .detail-mosaic .mosaic-tile:nth-child(5) { transition-delay: 0.32s; }

/* Detail aside: slide in from right on desktop */
.detail-aside {
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.2s,
              transform 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.2s;
}
.detail-panel.active .detail-aside {
  opacity: 1;
  transform: translateX(0);
}

/* Card image parallax container */
.card-image-wrap {
  overflow: hidden;
}
.card-image-wrap img {
  /* will-change is toggled by JS only while scrolling to avoid permanent layer cost */
  transition: filter var(--transition-base);
}

/* ===== Swiper Customization ===== */
.swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
}

.swiper-pagination-bullet-active {
  background: white;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
  
  .header-center {
    order: 3;
    flex-basis: 100%;
    max-width: 100%;
  }
  
  .search-trigger .shortcut {
    display: none;
  }
  
  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
  
  .compare-panel-content {
    width: 95%;
  }
  
  .compare-grid {
    grid-template-columns: 1fr;
  }
  
  .command-container {
    top: 10%;
    width: 95%;
  }

  .filter-bar {
    flex-wrap: wrap;
  }

  .inline-search {
    flex: 1 1 100%;
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .card-content {
    padding: var(--space-sm);
  }
  
  .skeleton-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .compare-content {
    flex-direction: column;
    align-items: stretch;
  }
  
  .compare-actions {
    justify-content: stretch;
  }
  
  .btn-compare,
  .btn-clear {
    flex: 1;
  }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .kost-card {
    opacity: 1 !important;
    transform: none !important;
  }
  .detail-section,
  .detail-badges,
  .detail-top {
    opacity: 1 !important;
    transform: none !important;
  }
  .detail-mosaic .mosaic-tile {
    opacity: 1 !important;
    transform: none !important;
  }
  .detail-aside {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Mobile: simpler animations to avoid jank */
@media (max-width: 768px) {
  .kost-card,
  .kost-card.revealed {
    opacity: 1;
    transform: none;
    animation: fadeInUp 0.3s ease both;
  }
  .detail-section,
  .detail-badges,
  .detail-top {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .detail-mosaic .mosaic-tile {
    opacity: 1;
    transform: none;
  }
  .detail-aside {
    opacity: 1;
    transform: none;
  }
  .header.header-hidden {
    transform: none;
  }
  .scroll-top-btn {
    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
  }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-hover);
}

/* ===== Selection ===== */
::selection {
  background: var(--accent-primary);
  color: white;
}

/* ============================================================
   Mobile / Touch fixes
   ============================================================ */

/* 1) On touch devices, hover-only overlays are invisible.
      Reveal favorite + compare buttons on cards. */
@media (hover: none) {
  .card-compare,
  .card-favorite {
    opacity: 1;
    transform: scale(1);
  }
  .kost-card.revealed:hover {
    transform: none;
    box-shadow: var(--shadow-md);
    border-color: var(--border-default);
  }
  .kost-card.revealed:hover .card-image-wrap img {
    transform: none;
    filter: none;
  }
}

/* 2) Hide the ⌘K keyboard hint when there is no physical keyboard. */
@media (max-width: 768px) {
  .header-search .shortcut,
  .command-input-wrap .shortcut {
    display: none;
  }
}

/* 3) Prevent the bottom-fixed compare tray from overlapping the
      detail panel's floating action bar. */
body.detail-page-active .compare-tray {
  display: none !important;
}

/* 4) Tighter, less crowded header on mobile. */
@media (max-width: 768px) {
  .header-inner {
    padding-top: 10px;
    padding-bottom: 10px;
    gap: var(--space-sm);
  }
  .filter-bar {
    padding-top: 4px;
    padding-bottom: 10px;
    gap: var(--space-sm);
  }
  .logo-text {
    font-size: 1rem;
  }
  .btn-icon {
    width: 38px;
    height: 38px;
  }
  .header-actions {
    gap: 6px;
  }
  .header-search {
    height: 38px;
    padding: 0 12px;
  }
  .header-search input {
    font-size: 0.875rem;
  }
}

/* Very narrow phones: hide upload button to keep header on one row
   alongside theme + favorites. The user can still upload via drag-drop. */
@media (max-width: 380px) {
  #btnUpload {
    display: none;
  }
  .logo-text {
    display: none;
  }
}

/* 5) Compact 2-column cards on phones. */
@media (max-width: 640px) {
  .card-content {
    padding: 10px 12px 12px;
  }
  .card-title {
    font-size: 0.875rem;
    -webkit-line-clamp: 2;
  }
  .card-location {
    font-size: 0.75rem;
    margin-bottom: 6px;
  }
  .card-features {
    margin-bottom: 8px;
    gap: 4px;
  }
  .card-tag {
    font-size: 0.625rem;
    padding: 2px 6px;
  }
  .card-price {
    font-size: 0.9375rem;
  }
  .card-price small {
    display: none;
  }
  .card-footer {
    padding-top: 6px;
  }
  .card-badges {
    gap: 3px;
  }
  .card-badge {
    font-size: 0.5625rem;
    padding: 2px 6px;
  }
  /* Always show favorite/compare buttons on small screens (defensive,
     in case (hover: none) doesn't match e.g. hybrid devices). */
  .card-compare,
  .card-favorite {
    opacity: 1;
    transform: scale(1);
  }
  .card-compare,
  .card-favorite {
    width: 30px;
    height: 30px;
  }
  .card-compare svg,
  .card-favorite svg {
    width: 14px;
    height: 14px;
  }
}

/* 6) Safe-area + better bottom spacing for floating bars. */
@media (max-width: 768px) {
  body.detail-page-active .detail-info {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  body.detail-page-active .detail-aside {
    order: -1;
    width: 100%;
  }

  body.detail-page-active .detail-main {
    order: 1;
  }

  body.detail-page-active .detail-aside {
    opacity: 1;
    transform: none;
  }

  body.detail-page-active .detail-panel .detail-actions {
    display: none;
  }

  body.detail-page-active .aside-wa-row {
    display: flex !important;
  }

  body.detail-page-active .detail-mobile-actions {
    position: fixed !important;
    left: 10px;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    z-index: 10000;
    display: flex;
    flex-direction: row;
    gap: 8px;
    padding: 10px;
    background: color-mix(in srgb, var(--bg-secondary) 86%, transparent);
    border: 1px solid var(--border-default);
    border-radius: 18px;
    box-shadow: 0 14px 32px -10px rgba(0, 0, 0, 0.55);
    pointer-events: auto;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
  }

  body.detail-page-active .detail-mobile-actions .btn-whatsapp {
    flex: 1;
    min-width: 0;
    height: 44px;
  }

  body.detail-page-active .detail-mobile-actions .btn-fav,
  body.detail-page-active .detail-mobile-actions .btn-copy,
  body.detail-page-active .detail-mobile-actions .btn-mobile-maps {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    padding: 0;
  }

  body.detail-page-active .detail-mobile-actions .btn-fav span,
  body.detail-page-active .detail-mobile-actions .btn-copy span,
  body.detail-page-active .detail-mobile-actions .btn-mobile-maps span {
    display: none;
  }

  body.detail-page-active .detail-scroll {
    padding-bottom: calc(104px + env(safe-area-inset-bottom, 0px));
  }
}

.compare-tray {
  padding-bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px));
}

/* 7) Stats bar: allow wrap, smaller text on narrow widths. */
@media (max-width: 480px) {
  .stats-bar {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
  .stats-text {
    font-size: 0.8125rem;
  }
}

/* 8) Filter popover footer: stack on tiny widths so both buttons fit. */
@media (max-width: 380px) {
  .filter-popover-footer {
    flex-direction: column-reverse;
  }
  .btn-reset-popover,
  .btn-apply {
    flex: 1 1 auto;
    width: 100%;
  }
}

/* 9) Compare tray stacks vertically on narrow widths so action buttons
      remain reachable. */
@media (max-width: 640px) {
  .compare-content {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
  }
  .compare-actions {
    justify-content: flex-end;
  }
  .compare-item {
    min-width: 160px;
  }
}

/* 10) Detail page top spacing: the close button overlaps the title
       on small screens. Push title down a touch. */
@media (max-width: 640px) {
  .detail-shell {
    padding-top: 68px;
  }
  .detail-top {
    margin-bottom: 12px;
  }
}

/* 11) Use dynamic viewport height so iOS Safari URL bar doesn't
       clip modals / panels when it appears or hides. */
@supports (height: 100dvh) {
  body {
    min-height: 100dvh;
  }
  .filter-popover-panel {
    max-height: calc(100dvh - var(--space-lg) * 2);
  }
  .compare-panel-content {
    max-height: 90dvh;
  }
  .compare-panel-body {
    max-height: calc(90dvh - 80px);
  }
}

/* 12) Respect notch / status-bar on close buttons. */
.detail-close {
  top: calc(clamp(12px, 2vw, 24px) + env(safe-area-inset-top, 0px));
  left: calc(clamp(12px, 2vw, 24px) + env(safe-area-inset-left, 0px));
}
.lightbox-close {
  top: calc(var(--space-md) + env(safe-area-inset-top, 0px));
  right: calc(var(--space-md) + env(safe-area-inset-right, 0px));
}
.lightbox-nav-prev {
  left: calc(clamp(14px, 3vw, 34px) + env(safe-area-inset-left, 0px));
}
.lightbox-nav-next {
  right: calc(clamp(14px, 3vw, 34px) + env(safe-area-inset-right, 0px));
}
@media (max-width: 640px) {
  .detail-close {
    top: calc(12px + env(safe-area-inset-top, 0px));
    left: calc(12px + env(safe-area-inset-left, 0px));
  }
  .lightbox-nav {
    width: 46px;
    height: 46px;
  }
}

/* 13) WhatsApp button: icon-only across the entire 2-column phone
       range so the price + button row never gets cramped. */
@media (max-width: 640px) {
  .kost-list:not(.list-view) .card-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    gap: 0;
    border-radius: 50%;
    overflow: hidden;
    font-size: 0;
    line-height: 1;
    flex-shrink: 0;
    align-self: center;
  }
  .kost-list:not(.list-view) .card-whatsapp svg {
    display: block;
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
  }
}

/* 14) Keep filter bar buttons on a single row on mobile.
       (Override the wrap from the legacy <768px responsive block.) */
@media (max-width: 768px) {
  .filter-bar {
    flex-wrap: nowrap;
  }
}

/* 15) Cards: enforce 2 columns across all phones / portrait tablets. */
@media (max-width: 768px) {
  .kost-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}