:root {
  --paper: #FAF8F4;
  --ink: #221F2B;
  --ink-soft: #635C70;
  --line: #E7E1EC;
  --card: #FFFFFF;
  --accent: #2F8A7C;
  --accent-soft: #E4F2EF;
  --danger: #C1553B;

  --cat-history: #9C7A3C;
  --cat-architecture: #4A6FA5;
  --cat-nature: #4E8B5C;
  --cat-coffee: #7A5230;
  --cat-beer: #C08A2E;
  --cat-cocktails: #8B4B7A;
  --cat-food: #C1553B;
  --cat-patio: #3E9C8F;

  --hood-1: #B8863B;
  --hood-2: #2F8A7C;
  --hood-3: #8B4B9C;
  --hood-4: #4A6FA5;
  --hood-5: #C1553B;
  --hood-6: #4E8B5C;
  --hood-7: #8B6B4B;
  --hood-8: #5C6B9C;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #17151C;
    --ink: #EDE9F2;
    --ink-soft: #9A93A8;
    --line: #2C2735;
    --card: #1E1B26;
    --accent: #57C4B2;
    --accent-soft: #17302B;
  }
}
:root[data-theme="dark"] {
  --paper: #17151C; --ink: #EDE9F2; --ink-soft: #9A93A8; --line: #2C2735; --card: #1E1B26;
  --accent: #57C4B2; --accent-soft: #17302B;
}
:root[data-theme="light"] {
  --paper: #FAF8F4; --ink: #221F2B; --ink-soft: #635C70; --line: #E7E1EC; --card: #FFFFFF;
  --accent: #2F8A7C; --accent-soft: #E4F2EF;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.view-switch {
  display: flex;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 3px;
}

.vs-btn {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: 12.5px;
  font-weight: 650;
  padding: 6px 10px;
  border-radius: 7px;
  cursor: pointer;
}

.vs-btn.active {
  background: var(--accent);
  color: #fff;
}

.vs-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

#view-root {
  flex: 1;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: 16px 16px 60px;
}

.status {
  color: var(--ink-soft);
  font-size: 14px;
  text-align: center;
  padding: 40px 12px;
}

.status.error {
  color: var(--danger);
}

/* ---------- Shared: along-chips (used by every view) ---------- */

.along-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.along-chip {
  font: inherit;
  font-size: 12.5px;
  font-weight: 650;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  cursor: pointer;
}

.along-chip.on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ---------- View C: Neighborhood Clusters ---------- */

.c-anchors-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.c-anchors {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.c-anchor {
  font-size: 12.5px;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.c-anchor .x {
  opacity: 0.6;
  font-weight: 400;
}

.c-anchor-add {
  font-size: 12.5px;
  font-weight: 650;
  padding: 7px 12px;
  border-radius: 999px;
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--ink-soft);
  position: relative;
}

.c-anchor-add select {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
}

.c-band {
  padding: 4px 0 22px;
  transition: opacity 160ms ease;
}

.c-band.dim {
  opacity: 0.5;
}

.c-bandhead {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.c-swatch {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  flex-shrink: 0;
}

.c-bandname {
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.c-bandcount {
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-left: auto;
}

.c-cards {
  display: grid;
  gap: 8px;
}

.c-card {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: default;
}

.c-card.must {
  cursor: pointer;
}

.c-card.must.sel {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.c-pin {
  width: 5px;
  align-self: stretch;
  border-radius: 3px;
  flex-shrink: 0;
}

.c-body {
  flex: 1;
  min-width: 0;
}

.c-name {
  font-size: 13.5px;
  font-weight: 700;
}

.c-sub {
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 2px;
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.c-catchip {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  color: #fff;
}

.who {
  display: flex;
  gap: 3px;
  margin-left: auto;
}

.c-avatar {
  width: 17px;
  height: 17px;
  border-radius: 999px;
  background: var(--line);
  font-size: 9px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  flex-shrink: 0;
}

.c-tag {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border-radius: 5px;
  flex-shrink: 0;
}

.c-tag.must {
  background: var(--accent-soft);
  color: var(--accent);
}

.c-tag.nice {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
}

.c-empty {
  color: var(--ink-soft);
  font-size: 13.5px;
  text-align: center;
  padding: 30px 12px;
}

/* ---------- View B: Builder Board ---------- */

.b-filters {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.b-chiprow {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.b-chip {
  flex-shrink: 0;
  font: inherit;
  font-size: 12px;
  font-weight: 650;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  cursor: pointer;
}

.b-chip.on {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.b-hoodselect {
  font: inherit;
  font-size: 12.5px;
  font-weight: 650;
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  max-width: 220px;
}

.b-list {
  display: grid;
  gap: 8px;
  padding-bottom: 96px;
}

.b-card {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.b-card.added {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.b-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  flex-shrink: 0;
}

.b-body {
  flex: 1;
  min-width: 0;
}

.b-name {
  font-size: 13.5px;
  font-weight: 700;
}

.b-sub {
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 2px;
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.b-add {
  width: 27px;
  height: 27px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  font-size: 15px;
  flex-shrink: 0;
  cursor: pointer;
}

.b-card.added .b-add {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.b-empty {
  color: var(--ink-soft);
  font-size: 13.5px;
  text-align: center;
  padding: 30px 12px;
}

.b-tray {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--line);
}

.b-trayhead {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  max-width: 720px;
  margin: 0 auto;
}

.b-trayhead .n {
  opacity: 0.65;
  font-weight: 500;
}

.b-trayhead .chev {
  margin-left: auto;
  opacity: 0.7;
  font-size: 11px;
}

.b-traylist {
  display: flex;
  gap: 6px;
  padding: 0 16px 12px;
  overflow-x: auto;
  max-width: 720px;
  margin: 0 auto;
}

.b-traychip {
  flex-shrink: 0;
  font-size: 11.5px;
  font-weight: 650;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.b-trayexpanded {
  display: grid;
  gap: 6px;
  padding: 0 16px 14px;
  max-width: 720px;
  margin: 0 auto;
  max-height: 40vh;
  overflow-y: auto;
}

.b-trayrow {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 12.5px;
}

/* Shared by any agenda-row rendering (Board's tray, Wizard's review step) */
.row-idx {
  opacity: 0.55;
  font-variant-numeric: tabular-nums;
  width: 16px;
  flex-shrink: 0;
}

.row-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-btn {
  background: transparent;
  border: none;
  color: inherit;
  opacity: 0.75;
  font-size: 13px;
  padding: 4px 6px;
  cursor: pointer;
}

.row-btn:disabled {
  opacity: 0.25;
  cursor: default;
}

/* ---------- View A: Guided Wizard ---------- */

.a-content {
  padding-bottom: 90px;
}

.a-dots {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.a-dot {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--line);
  border: none;
  padding: 0;
  cursor: pointer;
}

.a-dot.done,
.a-dot.now {
  background: var(--accent);
}

.a-dot.now {
  opacity: 0.55;
}

.a-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 6px;
}

.a-question {
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.a-help {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 18px;
  line-height: 1.5;
}

.a-seg {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.a-seg-btn {
  flex: 1;
  font: inherit;
  font-size: 12.5px;
  font-weight: 650;
  padding: 9px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  cursor: pointer;
}

.a-seg-btn.on {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.a-skip {
  display: block;
  margin: 4px 0 16px;
  font: inherit;
  font-size: 12.5px;
  color: var(--ink-soft);
  background: transparent;
  border: none;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.a-startlabel {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin: 0 0 14px;
  padding: 10px 12px;
  border: 1px dashed var(--line);
  border-radius: 10px;
}

.a-cards {
  display: grid;
  gap: 8px;
}

.a-empty {
  color: var(--ink-soft);
  font-size: 13.5px;
  text-align: center;
  padding: 24px 12px;
}

.a-revrow {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 10px;
  font-size: 12.5px;
}

.a-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  background: var(--card);
  border-top: 1px solid var(--line);
}

.a-nav-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px 16px;
}

.a-back {
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  color: var(--ink-soft);
  background: transparent;
  border: none;
  padding: 10px 6px;
  cursor: pointer;
  flex-shrink: 0;
}

.a-back:disabled {
  opacity: 0.3;
  cursor: default;
}

.a-next {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.a-next .count {
  opacity: 0.85;
  font-weight: 600;
}

/* ---------- Map toggle (shared by Board, Clusters, Wizard review) ---------- */

.map-toggle-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.map-toggle {
  font: inherit;
  font-size: 12.5px;
  font-weight: 650;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  cursor: pointer;
}

.map-toggle.on {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.map-canvas {
  width: 100%;
  height: min(60vh, 520px);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
}

.map-loading {
  padding: 40px 16px;
  text-align: center;
}

.map-loading-title {
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 6px;
}

.map-loading-sub {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin: 0 0 16px;
  line-height: 1.5;
}

.map-progress {
  max-width: 220px;
  height: 5px;
  border-radius: 3px;
  background: var(--line);
  margin: 0 auto;
  overflow: hidden;
}

.map-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 200ms ease;
}

.map-note {
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
  margin: 10px 0 0;
}

.map-pin-number span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  border: 2px solid #fff;
}

.leaflet-popup-content-wrapper {
  background: var(--card);
  color: var(--ink);
  border-radius: 10px;
}

.leaflet-popup-tip {
  background: var(--card);
}