/* Atlas redesign — layered on styles.css. Keep maritime identity; improve hierarchy. */

:root {
  --text-base: 1rem;
  --sidebar-w: min(40vw, 440px);
  --sidebar-w-collapsed: 0px;
  --sea-glass: #5fd4a8;
  --warm-gold: #d4a84b;
  --control-h: 44px;
  --text-soft: #c5d3e3;
  --text-muted: #9aadc2;
}

html {
  font-size: 16px;
}

body {
  font-size: var(--text-base);
}

/* —— Compact atlas header —— */
.topbar--atlas {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: calc(6px + var(--safe-top)) var(--space-4) 6px;
  min-height: calc(56px + var(--safe-top));
  border-bottom: 1px solid var(--border-subtle);
  background:
    linear-gradient(180deg, rgba(16, 24, 32, 0.96), rgba(10, 15, 20, 0.92));
  backdrop-filter: blur(12px);
  z-index: 40;
}

.topbar--atlas .brand h1 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  line-height: 1.15;
}

.topbar--atlas .tagline {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin: 0;
  letter-spacing: 0.02em;
}

.topbar--atlas .brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  box-shadow: inset 0 0 0 6px transparent, 0 0 0 1px var(--accent-soft);
  background:
    radial-gradient(circle at 50% 50%, var(--accent) 0 28%, transparent 30%),
    radial-gradient(circle at 50% 50%, transparent 54%, var(--accent-border) 55% 58%, transparent 60%);
}

.topbar-actions {
  gap: var(--space-2);
}

.topbar-filters-toggle,
.topbar-link--btn,
.topbar-panel-toggle {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.topbar-filters-toggle:hover,
.topbar-link--btn:hover,
.topbar-panel-toggle:hover {
  border-color: var(--accent-border);
  background: var(--accent-soft);
}

.topbar-filters-toggle svg,
.topbar-link--btn svg,
.topbar-panel-toggle svg,
.search-field__icon svg,
.search-field__clear svg,
.chat-launcher svg,
.map-search-area svg,
.filter-drawer__close svg {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

.topbar-panel-toggle {
  padding: 0;
}

body.sidebar-collapsed {
  --sidebar-w: 0px;
}

body.sidebar-collapsed .sidebar {
  width: 0;
  min-width: 0;
  overflow: hidden;
  border: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

body.sidebar-collapsed .layout {
  grid-template-columns: 0 1fr;
}

/* —— Filter drawer —— */
.filter-drawer.topbar-controls,
.topbar--atlas .topbar-controls {
  position: fixed;
  top: calc(56px + var(--safe-top));
  right: var(--space-4);
  left: auto;
  width: min(420px, calc(100vw - 24px));
  max-height: min(78vh, 720px);
  display: none;
  flex-direction: column;
  padding: 0;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  box-shadow: var(--shadow-lg);
  z-index: 50;
  overflow: hidden;
}

body.filters-open .filter-drawer.topbar-controls,
body.filters-open .topbar--atlas .topbar-controls {
  display: flex !important;
}

.filter-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.filter-drawer__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
}

.filter-drawer__close {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
}

.filter-drawer__body {
  padding: var(--space-4);
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.filter-group {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: var(--space-2);
}

.filter-group legend {
  padding: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.filter-drawer__footer {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4) var(--space-4);
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-inset);
}

.filter-apply-btn {
  flex: 1;
  min-height: 44px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #061018;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

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

.filter-reset-btn {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-soft);
  font: inherit;
  cursor: pointer;
}

/* —— Discovery hierarchy —— */
.discovery-header {
  align-items: flex-start;
}

.discovery-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: var(--tracking-tight);
}

.sidebar-orient {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.browse-quick__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 8px;
}

.browse-quick__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.browse-quick__chip {
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.browse-quick__chip.is-active,
.browse-quick__chip[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent-border);
}

.featured-strip__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
}

/* —— Result cards —— */
.island-card {
  position: relative;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-card);
  margin-bottom: 8px;
  overflow: hidden;
}

.island-card.is-active {
  border-color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent), var(--shadow-sm);
}

.island-card.is-hover-sync {
  border-color: var(--sea-glass);
  box-shadow: inset 3px 0 0 var(--sea-glass);
}

.island-card__main {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  width: 100%;
  padding: 10px 44px 10px 10px;
  text-align: left;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.island-card__thumb,
.island-card__thumb--empty {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.island-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.25;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.island-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: 4px;
  color: var(--text-soft);
  font-size: 0.8125rem;
}

.island-card__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.island-card__pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-muted);
  color: var(--text-soft);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
}

.island-card__pill--access {
  background: var(--accent-muted);
  color: var(--accent-hover);
}

.island-card__pill--sale {
  background: var(--for-sale-soft);
  color: var(--warm-gold);
}

.island-card__pill--quality {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.island-card__fav {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(7, 12, 18, 0.55);
  color: var(--text-soft);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.island-card__fav.is-favorite {
  color: #ff7a90;
}

.island-card__fav svg {
  width: 18px;
  height: 18px;
}

.island-card--for-sale::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--warm-gold);
}

/* —— Map utilities —— */
.map-search-area {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: rgba(16, 24, 32, 0.92);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.map-search-area[hidden] {
  display: none !important;
}

.map-search-area:hover {
  border-color: var(--accent-border);
  background: var(--accent-soft);
}

.map-island-peek {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  left: 12px;
  right: 12px;
  width: auto;
  max-width: 420px;
  margin: 0 auto;
  padding: 10px 14px;
  text-align: left;
}

.map-island-peek__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.map-island-peek__meta {
  font-size: 0.8rem;
  color: var(--text-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-island-peek__cta {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}

/* Selected / ferry / sale markers — not colour alone */
.marker-vis--selected .iob-pin {
  outline: 2px solid #fff;
  outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--accent);
}

.marker-vis--hover-sync .iob-pin {
  outline: 2px dashed var(--sea-glass);
  outline-offset: 2px;
}

.legend-pin--ferry::after {
  content: "F";
  font-size: 8px;
  font-weight: 800;
}

/* —— Profile —— */
.details-location {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.profile-primary-btn,
.profile-secondary-btn {
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.profile-primary-btn {
  border: 0;
  background: var(--accent);
  color: #061018;
}

.profile-secondary-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}

.profile-section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 16px;
}

.profile-section-nav a {
  min-height: 36px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
}

.profile-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 18px;
}

.profile-overview-stat {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-inset);
  border: 1px solid var(--border-subtle);
}

.profile-overview-stat__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.profile-overview-stat__value {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.35;
}

.names-languages {
  margin: 8px 0 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface-inset);
}

.names-languages > summary {
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 600;
  color: var(--text-soft);
}

.names-languages[open] > summary {
  border-bottom: 1px solid var(--border-subtle);
}

.names-languages .alt-names {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ferry-group {
  margin-bottom: 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-card);
}

.ferry-group__header {
  padding: 12px 14px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border-subtle);
}

.ferry-group__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.ferry-group__op {
  margin: 2px 0 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.ferry-tech {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ferry-card__verified,
.trust-quiet {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.details-action-btn,
.details-fav {
  min-height: 44px;
  min-width: 44px;
}

/* —— Ask launcher —— */
.chat-launcher {
  max-width: min(280px, calc(100vw - 24px));
  padding: 0 16px;
  gap: 8px;
  border-radius: var(--radius-pill);
}

.chat-launcher__label {
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-launcher[data-mode="island"] {
  background: linear-gradient(135deg, #1a2a3a, #123048);
  border-color: var(--accent-border);
}

/* —— Mobile: keep existing Map / List nav; refine chrome only —— */
@media (max-width: 900px) {
  .topbar--atlas {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    gap: 8px;
    padding-bottom: 8px;
  }

  .topbar--atlas .brand {
    grid-column: 1;
  }

  .topbar--atlas .topbar-actions {
    grid-column: 2;
    justify-self: end;
  }

  .topbar--atlas .topbar-search {
    grid-column: 1 / -1;
  }

  .topbar-link__label,
  .topbar-filters-toggle__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .topbar-panel-toggle {
    display: none;
  }

  .chat-launcher__label {
    display: none;
  }

  .chat-launcher {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
  }

  .map-island-peek {
    bottom: calc(var(--mobile-nav-h) + 12px);
  }

  .profile-overview-grid {
    grid-template-columns: 1fr;
  }

  body.filters-open .topbar--atlas .topbar-controls {
    top: auto;
    bottom: calc(var(--mobile-nav-h) + 8px);
    left: 12px;
    right: 12px;
    width: auto;
    max-height: min(70vh, 560px);
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  :root {
    --sidebar-w: min(38vw, 400px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .filter-drawer.topbar-controls,
  body[data-mobile-view="map"] .sidebar,
  .map-search-area,
  .island-card {
    transition: none !important;
  }
}