/* ── Street Level panel ─────────────────────────────────────────
   The rail owns position and width (layers.css). */
#street-level-panel {
  --sl-green: #05cb63;
  /* KartaView's purple for lines; a lighter one where it is text (WCAG AA). */
  --sl-kartaview: #635bff;
  --sl-kartaview-text: #8f8aff;
  /* Panoramax's orange; the darker one sits behind white text. */
  --sl-panoramax: #ff6f00;
  --sl-panoramax-fill: #b84e00;
  --sl-text: 0.6rem;
}

#street-level-panel .panel-glow {
  position: absolute;
  inset: -18px;
  background: radial-gradient(
    ellipse at center,
    rgba(5, 203, 99, 0.16) 0%,
    transparent 65%
  );
  filter: blur(16px);
  opacity: 0.25;
  pointer-events: none;
}

.street-level-panel-inner {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--panel-radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 1px 0 rgba(255, 255, 255, 0.06) inset;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 212, 255, 0.46) rgba(255, 255, 255, 0.06);
}

/* Class-qualified, not id-qualified, so a theme's header rule still wins. */
.street-level-panel-inner > .panel-header {
  gap: 8px;
}

.sl-status {
  background: transparent;
  font: inherit;
  font-family: var(--font-mono);
  font-size: var(--sl-text);
  letter-spacing: 0.1em;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid var(--glass-border-hover);
  color: var(--text-secondary);
  white-space: nowrap;
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.sl-status:hover,
.sl-status:focus-visible {
  color: var(--text-primary);
  border-color: var(--accent);
  outline: none;
}

.sl-status.is-on {
  color: var(--sl-green);
  border-color: rgba(5, 203, 99, 0.55);
}

.sl-status.is-busy {
  color: var(--accent);
  border-color: rgba(0, 212, 255, 0.55);
}

.sl-status.is-warn {
  color: #ffb300;
  border-color: rgba(255, 179, 0, 0.55);
}

/* Collapsed strips hide the body entirely: nothing to paint or tab into. */
#street-level-panel.collapsed .sl-body,
#street-level-panel.collapsed .sl-status {
  display: none;
}

.sl-body,
.sl-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sl-body {
  min-height: 0;
}

.sl-controls {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.sl-controls:disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* ── Providers ───────────────────────────────────────────────────────────── */
.sl-providers {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sl-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* `--chip-color` comes from the provider. */
.sl-chips .data-toggle-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sl-chips .data-toggle-chip::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--chip-color, currentColor);
  opacity: 0.45;
  flex: none;
}

.sl-chips .data-toggle-chip.active {
  color: var(--chip-color, var(--accent));
  border-color: var(--chip-color, var(--accent));
  background: color-mix(
    in srgb,
    var(--chip-color, var(--accent)) 14%,
    transparent
  );
}

/* #635bff text on its own tint is 3.7:1 at this size; the lighter one is ~6:1. */
.sl-chips .data-toggle-chip.active[data-chip-id='kartaview'] {
  color: var(--sl-kartaview-text);
}

.sl-chips .data-toggle-chip.active::before {
  opacity: 1;
}

.sl-chips .data-toggle-chip.chip-error {
  color: #ffb300;
  border-color: rgba(255, 179, 0, 0.55);
}

/* The coverage hint and OPEN STREET VIEW share a line; the hint wraps. */
.sl-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sl-meta-row .sl-meta {
  flex: 1 1 auto;
  min-width: 0;
}

/* Scoped to outrank .scene-btn's flex: 1, which squeezed the button to its
   min-width beside a long coverage line and clipped its one-line label. */
.sl-meta-row .sl-nearest-btn {
  flex: 0 0 auto;
}

.sl-nearest-btn[hidden] {
  display: none;
}

/* When the hint and the button do not both fit, the button takes its own line. */
html:not([lang='en']) .sl-meta-row {
  flex-wrap: wrap;
}

html:not([lang='en']) .sl-meta-row .sl-meta {
  flex: 1 1 14em;
}

html:not([lang='en']) .sl-meta-row .sl-nearest-btn {
  flex: 1 0 auto;
}

/* ── Errors ──────────────────────────────────────────────────────────────── */
.sl-error {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  line-height: 1.4;
  color: #ff8a80;
}

/* ── Filters ──────────────────────────────────────────────────── */
.sl-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sl-seg[hidden],
.sl-controls[hidden],
.sl-filters[hidden],
.sl-since[hidden] {
  display: none;
}

.sl-since {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 10px;
}

.sl-range {
  width: 100%;
  min-width: 0;
  margin: 0;
  accent-color: var(--sl-green);
  cursor: pointer;
}

.sl-range:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

/* The value and its note share a line: ANY DATE (by upload date). */
.sl-since-value {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 6px;
  min-width: 0;
}

.sl-since-note {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.sl-since-note[hidden] {
  display: none;
}

.sl-since-label {
  font-family: var(--font-mono);
  font-size: var(--sl-text);
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

/* ── Embedded viewer ─────────────────────────────────────────────────────── */
.sl-viewer-wrap {
  position: relative;
  container-type: inline-size;
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--glass-border-hover);
  background: #000;
}

.sl-viewer-wrap[hidden] {
  display: none;
}

/* Nothing sits over the image, so the provider's own controls stay clear. */
.sl-viewer-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
}

.sl-viewer {
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 180px;
}

.sl-viewer-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 3;
  background: rgba(0, 0, 0, 0.35);
}

.sl-viewer-placeholder[hidden] {
  display: none;
}

.sl-viewer-placeholder::after {
  content: '';
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--sl-green);
  animation: sl-spin 0.9s linear infinite;
}

@keyframes sl-spin {
  to {
    transform: rotate(360deg);
  }
}

.sl-viewer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 5px 6px;
  background: rgba(10, 10, 15, 0.85);
  border-bottom: 1px solid var(--glass-border);
}

.sl-viewer-tools {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  flex-wrap: wrap;
}

.sl-viewer-tools .scene-btn {
  padding: 4px 8px;
  font-size: var(--sl-text);
  background: rgba(10, 10, 15, 0.75);
  flex: none;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.sl-viewer-tools .scene-btn[hidden] {
  display: none;
}

.sl-viewer-tools .sl-seg {
  background: rgba(10, 10, 15, 0.75);
}

@container (max-width: 380px) {
  .sl-viewer-tools .sl-btn-text {
    display: none;
  }
}

.sl-viewer-x {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(10, 10, 15, 0.8);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all var(--transition-fast);
}

.sl-viewer-x:hover {
  color: #0a0a0f;
  background: #fff;
  border-color: #fff;
}

.sl-image-meta {
  flex: 0 0 auto;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: var(--sl-text);
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 2px 10px;
  min-height: 26px;
}

.sl-image-by {
  color: var(--text-primary);
  overflow-wrap: anywhere;
  min-width: 0;
}

.sl-image-by:empty {
  display: none;
}

.sl-image-right {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  white-space: nowrap;
}

.sl-image-link {
  color: var(--sl-green);
  text-decoration: none;
  letter-spacing: 0.1em;
}

.sl-image-link[hidden] {
  display: none;
}

.sl-image-link:hover {
  text-decoration: underline;
}

.sl-meta {
  font-family: var(--font-mono);
  font-size: var(--sl-text);
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.sl-meta:empty {
  display: none;
}

/* ── Full screen (EXPAND) ────────────────────────────────────────────────── */
/* The browser lifts the viewer into the top layer; the photo takes the rest.
   iPhone Safari has no element fullscreen, so there the viewer is a popover
   sized to the viewport instead. */
.sl-viewer-wrap:fullscreen {
  border: 0;
  border-radius: 0;
}

.sl-viewer-wrap:popover-open {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
}

.sl-viewer-wrap:is(:fullscreen, :popover-open) .sl-viewer-stage,
.sl-viewer-wrap:is(:fullscreen, :popover-open) .sl-viewer {
  flex: 1 1 auto;
  height: auto;
  min-height: 0;
  aspect-ratio: auto;
}

/* ── Photo viewer (KartaView, Panoramax) ─────────────────────────────────── */
.sl-photo-viewer {
  /* The lit source's colour: a focus ring, and behind the white ‹ › glyphs. */
  --sl-photo-ring: var(--sl-kartaview-text);
  --sl-photo-fill: color-mix(in srgb, var(--sl-kartaview) 85%, transparent);
  position: absolute;
  inset: 0;
  background: #000;
  outline: none;
  overflow: hidden;
}

.sl-photo-viewer:focus-visible {
  outline: none;
}

/* The photo and canvas fill the viewer and would cover a ring drawn on it:
   draw the ring on a layer above them (clicks pass through). */
.sl-photo-viewer:focus-visible::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  border: 2px solid var(--sl-photo-ring);
  pointer-events: none;
}

/* White on #ff6f00 is 2.8:1; on the darker orange behind ‹ › it is 5.1:1. */
.sl-photo-viewer[data-provider='panoramax'] {
  --sl-photo-ring: var(--sl-panoramax);
  --sl-photo-fill: var(--sl-panoramax-fill);
}

.sl-photo-flat,
.sl-photo-pano {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  user-select: none;
}

.sl-photo-flat {
  object-fit: contain;
}

.sl-photo-pano {
  cursor: grab;
  touch-action: none;
}

.sl-photo-pano.sl-photo-dragging {
  cursor: grabbing;
}

.sl-photo-flat[hidden],
.sl-photo-pano[hidden] {
  display: none;
}

.sl-photo-step {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 34px;
  height: 44px;
  margin-top: -22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(10, 10, 15, 0.62);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.sl-photo-step-prev {
  left: 6px;
}

.sl-photo-step-next {
  right: 6px;
}

.sl-photo-step:hover:not(:disabled),
.sl-photo-step:focus-visible {
  background: var(--sl-photo-fill);
  outline: none;
}

.sl-photo-step:disabled {
  opacity: 0.3;
  cursor: default;
}

/* Nothing to step through until a photo shows. */
.sl-photo-viewer:not([data-kind='flat']):not([data-kind='pano'])
  .sl-photo-step {
  display: none;
}

/* ── Short viewports ─────────────────────────────────────────────────────── */
@media (max-height: 640px) {
  .street-level-panel-inner {
    padding: 10px;
    gap: 6px;
  }

  .sl-viewer {
    min-height: 150px;
  }
}

/* ── Phones ──────────────────────────────────────────────────────────────── */
/* The phone rail spans 50vh + 8px to 2vh + 7.5rem from the bottom
   (responsive.css). Size the photo to that band, less ~150px of panel chrome,
   so it shows without scrolling. */
@media (max-width: 720px) {
  .sl-viewer {
    aspect-ratio: auto;
    height: clamp(110px, calc(48vh - 8px - 7.5rem - 150px), 320px);
    min-height: 0;
  }
}