:root {
  color-scheme: light;
  --ink: #1c1f1d;
  --ink-soft: #4b4f49;
  --muted: #6f726a;
  --surface: rgba(250, 249, 245, 0.92);
  --surface-deep: rgba(238, 236, 228, 0.95);
  --line: rgba(28, 31, 29, 0.14);
  --vermilion: #d5402f;
  --vermilion-dark: #a92f23;
  --shadow: 0 1px 3px rgba(20, 24, 20, 0.12), 0 10px 34px rgba(20, 24, 20, 0.2);
}

* { box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #d7ddd6;
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
}

#map {
  position: fixed;
  inset: 0;
  z-index: 1;
}

.site-title {
  position: fixed;
  z-index: 4;
  top: max(16px, env(safe-area-inset-top));
  left: max(16px, env(safe-area-inset-left));
  margin: 0;
  padding: 8px 13px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  box-shadow: var(--shadow);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.2;
  backdrop-filter: blur(14px) saturate(0.9);
}

.controls {
  position: fixed;
  z-index: 5;
  top: max(16px, env(safe-area-inset-top));
  right: max(16px, env(safe-area-inset-right));
  display: flex;
  align-items: stretch;
  gap: 7px;
}

.control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 40px;
  padding: 0 12px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  box-shadow: var(--shadow);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  backdrop-filter: blur(14px) saturate(0.9);
  transition: background .15s ease, color .15s ease, border-color .15s ease, transform .12s ease;
}

.control:hover { background: var(--surface-deep); border-color: rgba(28, 31, 29, 0.28); }
.control:focus-visible { outline: 2px solid var(--vermilion); outline-offset: 2px; }
.control:active { transform: translateY(1px); }
.control.is-active { color: var(--paper, #faf9f5); background: var(--ink); border-color: var(--ink); }
.control.is-active svg { color: #e8b64c; }
.control:disabled, .select-wrap select:disabled { opacity: .55; cursor: default; }

.control-label { display: none; }

.control svg { flex: 0 0 auto; color: var(--vermilion-dark); }

.control-icon { padding: 0 12px; }

.select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.select-wrap select {
  appearance: none;
  height: 38px;
  padding: 0 30px 0 11px;
  color: var(--ink);
  background: transparent;
  border: none;
  font: 700 12px/1 "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  cursor: pointer;
  outline: none;
}

.select-wrap select:focus-visible { outline: none; }

.select-arrow {
  position: absolute;
  right: 9px;
  top: 50%;
  color: var(--vermilion-dark);
  font-size: 15px;
  line-height: 1;
  pointer-events: none;
  transform: translateY(-50%);
}

.control:has(.select-wrap) { padding: 0 0 0 4px; }

.about-panel {
  position: fixed;
  z-index: 6;
  top: calc(max(16px, env(safe-area-inset-top)) + 52px);
  right: max(16px, env(safe-area-inset-right));
  width: min(300px, calc(100vw - 32px));
  padding: 14px 15px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px) saturate(0.9);
}

.about-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 13px;
}

.about-close {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: var(--muted);
  background: transparent;
  border: none;
  border-radius: 3px;
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
}

.about-close:hover { color: var(--ink); background: rgba(28, 31, 29, 0.08); }
.about-close:focus-visible { outline: 2px solid var(--vermilion); outline-offset: 1px; }

.about-panel p { margin: 0 0 8px; font-size: 12px; line-height: 1.65; color: var(--ink-soft); }
.about-panel p:last-child { margin-bottom: 0; }
.about-panel a { color: var(--vermilion-dark); text-underline-offset: 3px; }

.hud {
  position: fixed;
  z-index: 4;
  left: max(16px, env(safe-area-inset-left));
  bottom: max(20px, env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: none;
}

.snapshot-meta {
  margin: 0;
  color: #eef0ee;
  background: rgba(19, 24, 21, 0.72);
  border-radius: 3px;
  padding: 4px 8px;
  align-self: flex-start;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .02em;
  backdrop-filter: blur(6px);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  color: #e7ebe6;
  background: rgba(19, 24, 21, 0.72);
  border-radius: 3px;
  padding: 4px 8px;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  backdrop-filter: blur(6px);
}

.status::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #d59f2f;
  box-shadow: 0 0 0 3px rgba(213, 159, 47, 0.18);
}

.status.is-ready::before { background: #4da97a; box-shadow: 0 0 0 3px rgba(77, 169, 122, 0.18); }
.status.is-error { color: #ffd2cd; }
.status.is-error::before { background: var(--vermilion); box-shadow: 0 0 0 3px rgba(213, 64, 47, 0.2); }

.coordinates {
  margin: 0;
  color: rgba(238, 241, 236, 0.85);
  background: rgba(19, 24, 21, 0.66);
  border-radius: 3px;
  padding: 3px 8px;
  align-self: flex-start;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  letter-spacing: .06em;
  backdrop-filter: blur(6px);
}

.maplibregl-ctrl-top-right {
  top: calc(max(16px, env(safe-area-inset-top)) + 52px);
  right: max(8px, env(safe-area-inset-right));
}

.maplibregl-ctrl-group { border-radius: 3px; overflow: hidden; }
.maplibregl-ctrl-attrib { font-size: 10px; }

noscript {
  position: fixed;
  z-index: 10;
  inset: 20px;
  display: grid;
  place-items: center;
  background: #f2ead9;
}

@media (max-width: 640px) {
  .site-title { font-size: 13px; padding: 6px 10px; }

  .controls {
    top: auto;
    bottom: max(72px, env(safe-area-inset-bottom));
    right: max(12px, env(safe-area-inset-right));
    left: max(12px, env(safe-area-inset-left));
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .control { height: 42px; }

  .control-icon { padding: 0 13px; }

  .control-icon .icon-text { display: none; }

  .about-panel {
    top: auto;
    bottom: calc(max(72px, env(safe-area-inset-bottom)) + 54px);
    width: min(320px, calc(100vw - 24px));
  }

  .maplibregl-ctrl-top-right {
    top: auto;
    bottom: calc(max(72px, env(safe-area-inset-bottom)) + 54px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}
