/* ==========================================================================
   SKTED — Global discovery map
   Depends on theme.css for tokens, header chrome, buttons, badges and the
   city marker.
   ========================================================================== */

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* The map is the canvas here — the grain would sit over live tiles. */
.grain {
  display: none;
}

#explore-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Keep MapLibre controls clear of the fixed header */
.maplibregl-ctrl-top-right {
  top: calc(var(--header-h) + 12px);
}

/* --------------------------------------------------------------------------
   City guides panel
   -------------------------------------------------------------------------- */

.city-guides-sheet {
  position: fixed;
  z-index: 800;
  display: flex;
  flex-direction: column;
  background: var(--ink-800);
  border: 1px solid var(--hairline);
  box-shadow: var(--sh-lg);
  transition: transform 0.5s var(--ease-out), opacity 0.35s var(--ease-out);
}

/* An ember rule marks the live edge of the panel. */
.city-guides-sheet::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ember);
}

/* Desktop: docked left rail */
@media (min-width: 861px) {
  .city-guides-sheet {
    top: calc(var(--header-h) + 16px);
    left: 16px;
    bottom: 16px;
    width: 400px;
    border-radius: var(--r-sm);
    transform: translateX(calc(-100% - 24px));
    opacity: 0;
  }

  .city-guides-sheet.sheet-open {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Mobile: bottom sheet */
@media (max-width: 860px) {
  .city-guides-sheet {
    left: 0;
    right: 0;
    bottom: 0;
    max-height: 76vh;
    border-radius: 0;
    border-bottom: none;
    transform: translateY(100%);
  }

  .city-guides-sheet.sheet-open {
    transform: translateY(0);
  }
}

.sheet-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 1.5rem 1.5rem 1rem;
}

.city-tag {
  margin-bottom: 0.75rem;
}

/* Back from one city to the whole world. Sits above the tag, mono like it. */
.sheet-back-btn {
  display: block;
  margin: 0 0 0.6rem;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ember);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}

.sheet-back-btn:hover {
  color: var(--ember-soft);
}

.sheet-back-btn[hidden] {
  display: none;
}

.city-sheet-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1;
}

/* --------------------------------------------------------------------------
   Sort bar
   -------------------------------------------------------------------------- */

.sort-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 1.5rem 1.1rem;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.sort-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper-faint);
  white-space: nowrap;
}

.sort-pill {
  padding: 0.5rem 0.9rem;
  border-radius: var(--r-pill);
  background: transparent;
  border: 1px solid var(--hairline-soft);
  color: var(--paper-dim);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out),
    background 0.3s var(--ease-out);
}

.sort-pill:hover {
  color: var(--paper);
  border-color: var(--hairline);
}

.sort-pill.active {
  background: var(--ember);
  border-color: var(--ember);
  color: var(--ink-900);
}

/* --------------------------------------------------------------------------
   Guide feed — a stack of hairline-ruled rows, not a stack of cards.
   -------------------------------------------------------------------------- */

.explore-guides-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
}

.guide-card {
  position: relative;
  padding: 1.1rem 1.5rem;
  background: transparent;
  border-top: 1px solid var(--hairline-soft);
  cursor: pointer;
  overflow: hidden;
  transition: background 0.4s var(--ease-out);
  animation: reveal-up 0.45s var(--ease-out) backwards;
}

.guide-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--ember);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s var(--ease-out);
}

.guide-card:hover {
  background: var(--ink-700);
}

.guide-card:hover::before {
  transform: scaleY(1);
}

.guide-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.creator-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.creator-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--hairline);
  flex-shrink: 0;
  filter: grayscale(1) contrast(1.05);
}

.guide-meta {
  min-width: 0;
}

.guide-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.creator-username {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-faint);
}

.rating-badge {
  flex-shrink: 0;
}

.explore-empty-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 1.5rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
  font-size: 0.92rem;
  color: var(--paper-dim);
  line-height: 1.6;
  background:
    repeating-linear-gradient(-45deg, rgba(242, 239, 232, 0.018) 0 12px, transparent 12px 24px),
    var(--ink-700);
  border: 1px solid var(--hairline-soft);
}

.explore-empty-prompt p {
  max-width: 34ch;
}

.explore-empty-prompt .empty-icon {
  font-size: 2rem;
}

.explore-empty-prompt .empty-title {
  font-size: 1.5rem;
}

.explore-empty-prompt .btn-primary {
  margin-top: 6px;
}

/* --------------------------------------------------------------------------
   Responsive header
   -------------------------------------------------------------------------- */

@media (max-width: 620px) {
  .app-header .guide-subtitle {
    display: none;
  }

  .mode-btn span:first-child {
    display: none;
  }

  .nav-dash-btn {
    padding: 0.55rem 0.8rem;
    font-size: 0.56rem;
  }
}

/* What a guide's published routes add up to, under its title. Ember because it
   is the one thing on the card that is not just "how much is on this map" — it
   is somebody having already worked out the order to walk it in. */
.guide-card-routes {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--hairline-soft);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ember);
}