/* ==========================================================================
   BuscoPiso - Qasa (Nordic Minimalist) Real Estate Discovery Interface
   Reference: https://qasa.com/se/en/find-home
   50/50 Split Map View · 2-Column Property Cards · Flat Nordic Typography
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600;700&display=swap');

:root {
  /* LIGHT THEME (Default Qasa style) */
  --bg-page: #ffffff;
  --bg-subtle: #f7f7f8;
  --bg-input: #f3f4f6;
  --bg-input-hover: #e5e7eb;
  --bg-card: #ffffff;
  --bg-overlay: rgba(17, 24, 39, 0.6);

  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --text-inverse: #ffffff;

  --border-subtle: #e5e7eb;
  --border-strong: #d1d5db;
  --border-focus: #111827;

  --brand-primary: #111827;
  --brand-accent: #f43f5e;
  --brand-accent-pale: #fff1f2;

  --status-green: #059669;
  --status-green-pale: #ecfdf5;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
  --shadow-popup: 0 20px 40px -8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] {
  /* DARK THEME */
  --bg-page: #0d1117;
  --bg-subtle: #161b22;
  --bg-input: #21262d;
  --bg-input-hover: #30363d;
  --bg-card: #0d1117;
  --bg-overlay: rgba(1, 4, 9, 0.8);

  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --text-inverse: #0d1117;

  --border-subtle: #30363d;
  --border-strong: #484f58;
  --border-focus: #58a6ff;

  --brand-primary: #f0f6fc;
  --brand-accent: #f43f5e;
  --brand-accent-pale: rgba(244, 63, 94, 0.15);

  --status-green: #3fb950;
  --status-green-pale: rgba(63, 185, 80, 0.15);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-popup: 0 20px 40px -8px rgba(0, 0, 0, 0.6);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.mono-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   1. Header (Qasa Style)
   ========================================================================== */
.qasa-header {
  height: 68px;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-page);
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  padding-inline: 24px;
}

.qasa-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.qasa-brand-logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.qasa-brand-logo span {
  color: var(--brand-accent);
}

.qasa-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.qasa-nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 150ms ease;
  background: transparent;
  border: none;
  cursor: pointer;
}

.qasa-nav-link:hover,
.qasa-nav-link.active {
  color: var(--text-primary);
}

.qasa-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.qasa-portals-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  transition: all var(--transition-fast);
}

.qasa-portals-live:hover {
  background: var(--bg-hover);
  border-color: var(--border-focus);
  color: var(--text-primary);
}

.qasa-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--status-green);
}

.qasa-theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  cursor: pointer;
}

/* ==========================================================================
   2. Main Split View (50% Feed / 50% Sticky Map)
   ========================================================================== */
.qasa-split-container {
  display: grid;
  grid-template-columns: 55% 45%;
  height: calc(100vh - 68px);
  overflow: hidden;
}

/* Left Scrollable Listings Column */
.qasa-feed-col {
  height: 100%;
  overflow-y: auto;
  padding: 24px 32px 64px;
}

.qasa-feed-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.qasa-page-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

/* Search Bar + Filters Button (Qasa Style) */
.qasa-search-filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.qasa-search-bar {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-input);
  border-radius: var(--radius-full);
  height: 48px;
  padding: 0 18px;
  transition: background-color 150ms ease, box-shadow 150ms ease;
}

.qasa-search-bar:focus-within {
  background: var(--bg-page);
  box-shadow: 0 0 0 2px var(--border-focus);
}

.qasa-search-input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 500;
}

.qasa-search-input:focus {
  outline: none;
}

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

.qasa-btn-filter {
  height: 48px;
  padding: 0 20px;
  border-radius: var(--radius-full);
  background: var(--bg-input);
  border: none;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 650;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: background-color 150ms ease;
  white-space: nowrap;
}

.qasa-btn-filter:hover {
  background: var(--bg-input-hover);
}

.qasa-btn-search-cta {
  height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-full);
  background: var(--brand-accent);
  border: none;
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 750;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: opacity 150ms ease;
  white-space: nowrap;
}

.qasa-btn-search-cta:hover {
  opacity: 0.9;
}

/* Feed Meta Row */
.qasa-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.qasa-meta-count {
  font-weight: 700;
  color: var(--text-primary);
}

/* Property Grid (2 columns on left panel) */
.qasa-listings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 18px;
}

/* Flat Property Card (No Nested Cards / Zero Border) */
.qasa-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
  animation: fadeInUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.qasa-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-input);
}

.qasa-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 250ms ease;
}

.qasa-card:hover .qasa-card-img {
  transform: scale(1.03);
}

.qasa-badge-portal-group {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  z-index: 5;
  max-width: calc(100% - 90px);
}

.qasa-badge-portal {
  position: static;
  background: rgba(17, 24, 39, 0.90);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  font-size: 0.70rem;
  font-weight: 750;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 150ms cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  white-space: nowrap;
}

.qasa-badge-portal:hover {
  background: var(--brand-accent);
  border-color: var(--brand-accent);
  color: #ffffff;
  transform: translateY(-1px);
}

.qasa-badge-portal.portal-idealista {
  background: #c5f400;
  color: #1a2b00;
  border-color: rgba(0,0,0,0.15);
  font-weight: 800;
}

.qasa-badge-portal.portal-yaencontre {
  background: #e6007e;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-badge-portal.portal-fotocasa {
  background: #0072ef;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-badge-portal.portal-habitaclia {
  background: #ff6600;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-badge-portal.portal-pisoscom {
  background: #ffb800;
  color: #261900;
  border-color: rgba(0,0,0,0.15);
  font-weight: 800;
}

.qasa-badge-portal.portal-enalquiler {
  background: #028090;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-badge-portal.portal-milanuncios {
  background: #149d52;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-badge-portal.portal-spotahome {
  background: #24b277;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-badge-portal.portal-tucasa {
  background: #005696;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-badge-portal.portal-badi {
  background: #00a4b4;
  color: #ffffff;
  border-color: rgba(255,255,255,0.25);
  font-weight: 800;
}

.qasa-portal-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 650;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.qasa-portal-action-btn:hover {
  border-color: var(--brand-accent);
  background: var(--bg-input-hover);
  color: var(--brand-accent);
  transform: translateY(-1px);
}

.qasa-badge-legal {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(5, 150, 105, 0.9);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.qasa-card-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
}

.qasa-card-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
}

.qasa-card-dot.active {
  background: #ffffff;
}

/* Card Info directly below photo */
.qasa-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.qasa-card-street {
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qasa-card-specs {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qasa-card-stay {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.qasa-card-price {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 2px;
}

/* Right Sticky Map Column */
.qasa-map-col {
  height: 100%;
  position: sticky;
  top: 68px;
  border-left: 1px solid var(--border-subtle);
}

#qasa-map-canvas {
  width: 100%;
  height: 100%;
  background: var(--bg-subtle);
}

/* Qasa Map Price Marker Pills */
.qasa-map-pill {
  background: #111827;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  white-space: nowrap;
  cursor: pointer;
  transition: transform 150ms ease, background-color 150ms ease;
}

.qasa-map-pill:hover,
.qasa-map-pill.active {
  background: var(--brand-accent);
  transform: scale(1.15);
  z-index: 1000;
}

/* Initial Welcome / Prompt state */
.qasa-welcome-prompt {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.qasa-welcome-icon {
  font-size: 2.5rem;
}

.qasa-welcome-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.qasa-welcome-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 48ch;
  line-height: 1.6;
}

/* ==========================================================================
   3. Filters Modal (Exact Qasa Style)
   ========================================================================== */
.qasa-modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.qasa-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.qasa-modal-dialog {
  background: var(--bg-page);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-popup);
  overflow: hidden;
}

.qasa-modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.qasa-modal-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.qasa-modal-close {
  background: transparent;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--text-secondary);
}

.qasa-modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  overflow-y: auto;
}

.qasa-filter-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qasa-filter-heading {
  font-size: 1rem;
  font-weight: 750;
  color: var(--text-primary);
}

.qasa-city-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.qasa-city-btn {
  padding: 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 120ms ease;
}

.qasa-city-btn.active {
  background: var(--bg-page);
  border-color: var(--border-focus);
  color: var(--text-primary);
}

.qasa-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.qasa-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.qasa-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.qasa-field input,
.qasa-field select {
  height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
}

.qasa-field input:focus,
.qasa-field select:focus {
  outline: none;
  background: var(--bg-page);
  border-color: var(--border-focus);
}

.qasa-districts-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 160px;
  overflow-y: auto;
}

.qasa-district-chip {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 120ms ease;
}

.qasa-district-chip.active {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: var(--text-primary);
}

.qasa-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.qasa-btn-clear {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.qasa-btn-apply {
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: #111827;
  color: #ffffff;
  border: none;
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 750;
  cursor: pointer;
  transition: opacity 150ms ease;
}

.qasa-btn-apply:hover {
  opacity: 0.9;
}

.qasa-portals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 4px;
}

.qasa-portal-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.qasa-portal-card:hover {
  border-color: var(--border-focus);
}

.qasa-portal-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.qasa-portal-name {
  font-size: 0.92rem;
  font-weight: 750;
  color: var(--text-primary);
}

.qasa-portal-type {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.qasa-portal-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 650;
}

.qasa-portal-status.active {
  color: var(--status-green);
}

.qasa-portal-status.disabled {
  color: var(--text-muted);
}

/* ==========================================================================
   4. Mobile Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .qasa-split-container {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }
  .qasa-map-col {
    display: none;
  }
  .qasa-feed-col {
    padding: 16px;
    height: auto;
    overflow: visible;
  }
  .qasa-listings-grid {
    grid-template-columns: 1fr;
  }
}