*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0608;
  --panel: rgba(14, 8, 11, 0.88);
  --panel-solid: #12080c;
  --text: #fcf5f6;
  --muted: #9a8490;
  --accent: #ff7b8f;
  --accent-2: #ffb4a2;
  --warn: #ffd0a8;
  --line: rgba(180, 140, 150, 0.16);
  --glow: rgba(255, 123, 143, 0.35);
  --font: "Syne", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --topbar-h: 3.5rem;
  --rail-w: 7.5rem;
  --inspector-w: min(360px, 92vw);
  --sheet-peek: 9.5rem;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --radius: 10px;
  --touch: 44px;
}

html, body {
  height: 100%;
  color-scheme: dark;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

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

.maplibregl-ctrl-attrib {
  background: rgba(10, 6, 8, 0.72) !important;
  color: var(--muted) !important;
  font-family: var(--mono);
  font-size: 0.62rem !important;
  max-width: min(70vw, 280px);
}

.maplibregl-ctrl-attrib a { color: var(--accent) !important; }

body.map-light .maplibregl-ctrl-attrib {
  background: rgba(252, 245, 246, 0.85) !important;
  color: #5a4a52 !important;
}

body.map-light .maplibregl-ctrl-attrib a { color: #c43d55 !important; }

.maplibregl-ctrl-group {
  background: var(--panel-solid) !important;
  border: 1px solid var(--line) !important;
  box-shadow: none !important;
}

.maplibregl-ctrl-group button {
  background-color: transparent !important;
  width: 34px !important;
  height: 34px !important;
}

.maplibregl-ctrl-group button + button {
  border-top: 1px solid var(--line) !important;
}

.maplibregl-ctrl button.maplibregl-ctrl-zoom-in .maplibregl-ctrl-icon,
.maplibregl-ctrl button.maplibregl-ctrl-zoom-out .maplibregl-ctrl-icon,
.maplibregl-ctrl button.maplibregl-ctrl-compass .maplibregl-ctrl-icon {
  filter: invert(0.92) sepia(0.2) hue-rotate(300deg);
}

/* Keep attribution + scale clear of the inspector / sheet */
.maplibregl-ctrl-bottom-left {
  left: calc(0.4rem + var(--safe-l)) !important;
  bottom: calc(0.4rem + var(--safe-b)) !important;
  z-index: 5;
}

.maplibregl-ctrl-top-right {
  top: calc(var(--topbar-h) + 0.35rem + var(--safe-t)) !important;
  right: calc(0.55rem + var(--safe-r)) !important;
}

@media (max-width: 899px) {
  .maplibregl-ctrl-bottom-left {
    bottom: calc(var(--sheet-peek) + 0.45rem + var(--safe-b)) !important;
    max-width: calc(100vw - 5rem);
  }

  .maplibregl-ctrl-top-right {
    right: calc(0.55rem + var(--safe-r)) !important;
  }
}

@media (min-width: 900px) {
  .maplibregl-ctrl-top-right {
    right: calc(var(--inspector-w) + 1.35rem + var(--safe-r)) !important;
  }
}

/* ── Top bar ─────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-height: var(--topbar-h);
  padding:
    calc(0.55rem + var(--safe-t))
    calc(0.75rem + var(--safe-r))
    0.55rem
    calc(0.75rem + var(--safe-l));
  background:
    linear-gradient(180deg, rgba(10, 6, 8, 0.92), rgba(10, 6, 8, 0.55) 70%, transparent);
  pointer-events: none;
}

.topbar > * { pointer-events: auto; }

.brand-block { flex: 1; min-width: 0; }

.brand-block h1 {
  font-size: clamp(1.05rem, 3.5vw, 1.35rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.meta {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.15rem;
}

.top-actions {
  display: flex;
  gap: 0.35rem;
}

.icon-btn,
.text-btn,
.tool-btn,
.primary-btn,
.ghost-btn {
  font: inherit;
  color: inherit;
  background: rgba(18, 8, 12, 0.85);
  border: 1px solid var(--line);
  cursor: pointer;
}

.icon-btn {
  width: var(--touch);
  height: var(--touch);
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--muted);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.icon-btn:hover,
.icon-btn:focus-visible,
.icon-btn.is-active {
  color: var(--accent);
  border-color: rgba(255, 123, 143, 0.4);
  background: rgba(255, 123, 143, 0.08);
}

.icon-btn {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
}

/* ── Tool rail ───────────────────────────────── */
.tool-rail {
  position: fixed;
  z-index: 18;
  display: flex;
  gap: 0.55rem;
  overflow: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  pointer-events: none;
}

.tool-rail::-webkit-scrollbar { display: none; }

.rail-group {
  pointer-events: auto;
  display: flex;
  gap: 0.35rem;
  align-items: center;
  padding: 0.4rem;
  background: var(--panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: 12px;
  flex-shrink: 0;
}

.rail-label {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 0.35rem;
  writing-mode: horizontal-tb;
}

.tool-btn {
  min-height: 2.2rem;
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.tool-btn:hover,
.tool-btn:focus-visible {
  color: var(--text);
  border-color: rgba(255, 123, 143, 0.35);
}

.tool-btn.is-active {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

/* Mobile: horizontal rail above sheet */
@media (max-width: 899px) {
  .tool-rail {
    left: calc(0.55rem + var(--safe-l));
    right: calc(0.55rem + var(--safe-r));
    bottom: calc(var(--sheet-peek) + 0.55rem + var(--safe-b));
    flex-direction: row;
  }

  .rail-group { flex-direction: row; }
}

/* Desktop: vertical left rail */
@media (min-width: 900px) {
  .tool-rail {
    top: calc(var(--topbar-h) + 0.85rem + var(--safe-t));
    left: calc(0.75rem + var(--safe-l));
    bottom: calc(1rem + var(--safe-b));
    width: var(--rail-w);
    flex-direction: column;
    overflow-y: auto;
  }

  .rail-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .rail-label {
    padding: 0.25rem 0.35rem 0.15rem;
  }

  .tool-btn {
    width: 100%;
    text-align: left;
  }
}

/* ── Inspector / bottom sheet ────────────────── */
.inspector {
  position: fixed;
  z-index: 22;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  color: var(--text);
}

.inspector-handle {
  display: none;
  width: 2.4rem;
  height: 0.28rem;
  margin: 0.55rem auto 0.15rem;
  border-radius: 99px;
  background: rgba(180, 140, 150, 0.35);
}

.inspector-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem 0.5rem;
}

.inspector-kicker {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.inspector-head h2 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-top: 0.15rem;
}

.text-btn {
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.inspector-body {
  padding: 0.35rem 1rem 0.75rem;
  overflow: auto;
  flex: 1;
  min-height: 0;
}

.inspector-readout {
  margin: 0 1rem 0.75rem;
  padding: 0.75rem 0.85rem;
  border-top: 1px solid var(--line);
  border-left: 2px solid rgba(255, 123, 143, 0.45);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--accent-2);
  white-space: pre-wrap;
  cursor: pointer;
}

.inspector-readout[data-copyable="1"]::after {
  content: "tap to copy";
  display: block;
  margin-top: 0.45rem;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.mono-inline {
  font-family: var(--mono);
  color: var(--accent-2);
}

.inspector-foot {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 1rem calc(0.65rem + var(--safe-b));
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hint, .note, .field-hint, label, .form-row p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.example {
  margin-top: 0.15rem;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(255, 123, 143, 0.05);
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.example span {
  display: block;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.next-step {
  margin-top: 0.55rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--accent-2);
  line-height: 1.4;
}

.next-step:empty { display: none; }

.note {
  color: var(--accent);
  border-left: 2px solid rgba(255, 123, 143, 0.45);
  padding-left: 0.75rem;
  font-size: 0.85rem;
  margin-top: 0.65rem;
}

.form {
  display: grid;
  gap: 0.7rem;
}

.form-row {
  display: grid;
  gap: 0.35rem;
}

.form-row.inline {
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

input[type="number"],
input[type="text"],
select {
  width: 100%;
  min-height: var(--touch);
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(8, 4, 6, 0.65);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
}

input:focus-visible,
select:focus-visible {
  outline: none;
  border-color: rgba(255, 123, 143, 0.55);
  box-shadow: 0 0 0 2px rgba(255, 123, 143, 0.15);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.35rem;
}

.primary-btn,
.ghost-btn {
  min-height: 2.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.primary-btn {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 700;
}

.ghost-btn {
  color: var(--muted);
}

.ghost-btn:hover { color: var(--text); }

.steps {
  display: grid;
  gap: 0.35rem;
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.chip {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.chip:hover { color: var(--accent); border-color: rgba(255, 123, 143, 0.4); }

@media (max-width: 899px) {
  .inspector {
    left: 0;
    right: 0;
    bottom: 0;
    max-height: min(72vh, 560px);
    height: var(--sheet-peek);
    border-radius: 16px 16px 0 0;
    border-bottom: none;
    transition: height 0.28s ease;
  }

  .inspector.is-open {
    height: min(72vh, 560px);
  }

  .inspector-handle { display: block; }
}

@media (min-width: 900px) {
  .inspector {
    top: calc(var(--topbar-h) + 0.85rem + var(--safe-t));
    right: calc(0.75rem + var(--safe-r));
    bottom: calc(1rem + var(--safe-b));
    width: var(--inspector-w);
    border-radius: 14px;
  }

  .inspector-handle { display: none; }
}

/* MapLibre popup override */
.map-popup .maplibregl-popup-content {
  background: var(--panel-solid);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.55rem 0.7rem;
  box-shadow: none;
}

.map-popup .maplibregl-popup-tip {
  border-top-color: var(--panel-solid);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.25rem + var(--safe-b));
  transform: translateX(-50%);
  z-index: 40;
  max-width: min(90vw, 360px);
  padding: 0.65rem 0.9rem;
  border-radius: 9px;
  border: 1px solid rgba(255, 123, 143, 0.35);
  background: rgba(18, 8, 12, 0.95);
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-align: center;
}

@media (max-width: 899px) {
  .toast {
    bottom: calc(var(--sheet-peek) + 4.5rem + var(--safe-b));
  }
}

/* Crosshair when placing points; grab when just panning */
body.is-drawing .maplibregl-canvas-container.maplibregl-interactive,
body.is-drawing .maplibregl-canvas {
  cursor: crosshair !important;
}

body:not(.is-drawing) .maplibregl-canvas-container.maplibregl-interactive,
body:not(.is-drawing) .maplibregl-canvas {
  cursor: grab !important;
}

body:not(.is-drawing) .maplibregl-canvas-container.maplibregl-interactive:active,
body:not(.is-drawing) .maplibregl-canvas:active {
  cursor: grabbing !important;
}

@media (hover: none), (pointer: coarse) {
  body.is-drawing .maplibregl-canvas-container.maplibregl-interactive,
  body.is-drawing .maplibregl-canvas,
  body:not(.is-drawing) .maplibregl-canvas-container.maplibregl-interactive,
  body:not(.is-drawing) .maplibregl-canvas {
    cursor: auto !important;
  }
}