:root {
  --ink: #16372f;
  --muted: #60736d;
  --paper: #fbfcf8;
  --map: #e8eee6;
  --line: #cbd5cc;
  --green: #235b49;
  --green-soft: #cddfd1;
  --coral: #d75f48;
  --yellow: #efc75e;
  --blue: #5d8390;
  --white: #fff;
  --shadow: 0 18px 60px rgba(21, 55, 47, .15);
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
[hidden] { display: none !important; }
body { overflow: hidden; }
button, input, textarea { font: inherit; }
select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }

.app-shell { height: 100vh; display: grid; grid-template-rows: 76px 1fr; }
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
  padding: 0 28px; background: var(--paper); border-bottom: 1px solid var(--line); z-index: 20;
}
.brand { display: flex; align-items: center; color: var(--ink); text-decoration: none; }
.brand img { display: block; width: 194px; height: 52px; object-fit: contain; object-position: left center; }
nav { display: flex; align-items: center; height: 100%; gap: 36px; margin-left: auto; }
nav a { position: relative; display: grid; place-items: center; height: 100%; color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; }
nav a.active { color: var(--ink); }
nav a.active::after { content: ""; position: absolute; bottom: -1px; width: 100%; height: 3px; background: var(--coral); border-radius: 2px 2px 0 0; }

.account-button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 13px;
  color: var(--ink);
  background: white;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.account-status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--coral);
  box-shadow: 0 0 0 3px #f6ded7;
}
.account-button.signed-in .account-status-dot {
  background: var(--green);
  box-shadow: 0 0 0 3px var(--green-soft);
}

.button { border: 0; border-radius: 9px; min-height: 44px; padding: 0 17px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-size: 13px; font-weight: 700; cursor: pointer; transition: transform .18s, box-shadow .18s, background .18s; }
.button:hover { transform: translateY(-1px); box-shadow: 0 7px 18px rgba(22, 55, 47, .16); }
.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.button-dark { color: white; background: var(--ink); }
.button-coral { color: white; background: var(--coral); }
.button-light { color: var(--ink); background: #eef2ed; }

.map-workspace { position: relative; min-height: 0; display: grid; grid-template-columns: 330px 1fr; overflow: hidden; }
.project-rail { position: relative; z-index: 12; padding: 28px 24px 20px; background: rgba(251, 252, 248, .98); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.location { margin: 0 0 7px; color: var(--coral); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
h1, h2 { font-family: "Newsreader", Georgia, serif; letter-spacing: -.025em; }
.rail-heading h1 { max-width: 260px; margin: 0; font-size: 36px; line-height: 1.02; font-weight: 600; }
.rail-heading > p:last-child { margin: 12px 0 0; max-width: 270px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.beta-guide {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid #dbe3dc;
  border-radius: 12px;
  background: #f4f8f2;
}
.beta-guide strong {
  display: block;
  font-size: 12px;
}
.beta-guide ol {
  margin: 9px 0 10px 18px;
  padding: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}
.beta-guide li + li { margin-top: 4px; }
.beta-guide a,
.privacy-note a,
.signed-in-links a {
  color: var(--green);
  font-weight: 800;
}
.filters { display: flex; gap: 7px; overflow-x: auto; margin: 22px -4px 15px; padding: 4px; scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.filter { flex: 0 0 auto; border: 1px solid var(--line); border-radius: 999px; background: transparent; padding: 7px 10px; color: var(--muted); font-size: 11px; font-weight: 700; cursor: pointer; }
.filter.active { border-color: var(--ink); color: white; background: var(--ink); }
.project-list { min-height: 0; overflow: auto; margin: 0 -8px; padding: 0 8px 12px; }
.project-row { width: 100%; border: 0; border-bottom: 1px solid #dce3dc; background: transparent; padding: 14px 3px; display: grid; grid-template-columns: 13px 1fr auto; align-items: start; gap: 10px; text-align: left; cursor: pointer; }
.project-row:hover, .project-row.selected { background: #f0f3ed; box-shadow: 8px 0 #f0f3ed, -8px 0 #f0f3ed; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 4px; background: var(--status); box-shadow: 0 0 0 3px white; }
.project-row strong { display: block; font-size: 13px; line-height: 1.3; }
.project-row small { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
.project-row svg { width: 16px; margin-top: 4px; fill: none; stroke: #87968f; stroke-width: 2; }
.choose-location { width: 100%; flex: 0 0 auto; padding-inline: 12px; }

.map-canvas { position: relative; min-width: 0; overflow: hidden; background: var(--map); }
#leaflet-map { position: absolute; inset: 0; z-index: 1; background: var(--map); }
.leaflet-container { font-family: "DM Sans", system-ui, sans-serif; }
.leaflet-control-zoom {
  border: 0 !important;
  border-radius: 9px !important;
  box-shadow: 0 5px 16px rgba(22,55,47,.14) !important;
}
.leaflet-control-zoom a {
  color: var(--ink) !important;
  border-color: #dfe4de !important;
}
.leaflet-control-attribution { font-size: 9px !important; }
.project-marker-shell { border: 0; background: transparent; }
.leaflet-project-marker {
  position: relative;
  width: 42px;
  height: 52px;
  transition: transform .16s ease;
}
.leaflet-project-marker svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 5px 4px rgba(22,55,47,.25));
}
.leaflet-project-marker path { fill: var(--status); stroke: white; stroke-width: 2; }
.leaflet-project-marker circle { fill: white; }
.leaflet-project-marker.is-selected { width: 50px; height: 60px; }
.leaflet-pin-label {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: calc(100% + 5px);
  transform: translateX(-50%) translateY(4px);
  white-space: nowrap;
  padding: 7px 10px;
  border-radius: 6px;
  color: white;
  background: var(--ink);
  font-size: 11px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s, transform .16s;
  box-shadow: 0 5px 16px rgba(22,55,47,.18);
}
.leaflet-project-marker:hover .leaflet-pin-label,
.leaflet-project-marker.is-selected .leaflet-pin-label {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.pending-marker { animation: marker-bob .8s ease-in-out infinite alternate; }
@keyframes marker-bob { to { transform: translateY(-5px); } }
.neighbourhood-projects {
  position: absolute;
  z-index: 7;
  top: 18px;
  left: 18px;
  width: min(310px, calc(100% - 430px));
  display: grid;
  gap: 7px;
  pointer-events: none;
}
.neighbourhood-project-button {
  width: 100%;
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(35,91,73,.25);
  border-radius: 10px;
  color: var(--ink);
  background: rgba(255,255,255,.94);
  box-shadow: 0 7px 22px rgba(22,55,47,.12);
  text-align: left;
  cursor: pointer;
  pointer-events: auto;
}
.neighbourhood-project-button:hover,
.neighbourhood-project-button.selected { border-color: var(--green); background: #f8fbf7; }
.neighbourhood-project-button .area-symbol {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: white;
  background: var(--status);
}
.area-symbol svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; }
.neighbourhood-project-button strong { display: block; font-size: 12px; line-height: 1.25; }
.neighbourhood-project-button small { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; }
.neighbourhood-project-button > svg { width: 15px; fill: none; stroke: #84938d; stroke-width: 2; }
.map-legend { position: absolute; left: 18px; bottom: 17px; display: flex; gap: 17px; padding: 10px 13px; border: 1px solid rgba(203,213,204,.8); border-radius: 8px; background: rgba(255,255,255,.92); box-shadow: 0 5px 16px rgba(22,55,47,.08); font-size: 10px; font-weight: 600; }
.map-legend span { display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--status); }
.proposed { --status: var(--blue); }
.gathering { --status: var(--coral); }
.ready { --status: var(--yellow); }
.completed { --status: var(--green); }
.location-banner { position: absolute; left: 50%; top: 20px; transform: translateX(-50%); display: flex; align-items: center; gap: 16px; padding: 10px 12px 10px 16px; border-radius: 9px; color: white; background: var(--ink); box-shadow: var(--shadow); font-size: 12px; font-weight: 700; z-index: 8; }
.location-banner[hidden] { display: none; }
.location-banner button { border: 0; border-radius: 6px; padding: 6px 9px; color: var(--ink); background: var(--yellow); font-size: 11px; font-weight: 700; cursor: pointer; }
.map-canvas.placing #leaflet-map,
.map-canvas.placing .leaflet-grab { cursor: crosshair; }

.detail-drawer { position: absolute; z-index: 10; top: 18px; right: 72px; width: 330px; max-height: calc(100% - 88px); overflow: auto; padding: 23px; border: 1px solid rgba(203,213,204,.9); border-radius: 13px; background: rgba(255,255,255,.96); box-shadow: var(--shadow); transition: transform .22s, opacity .22s; }
.drawer-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.status-label { display: flex; align-items: center; gap: 7px; color: var(--status); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.drawer-close { display: none; border: 0; background: transparent; font-size: 24px; cursor: pointer; }
.detail-drawer h2 { margin: 0; font-size: 29px; line-height: 1.05; }
.drawer-location { display: flex; align-items: center; gap: 6px; margin: 10px 0 0; color: var(--muted); font-size: 11px; }
.drawer-location svg { width: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.drawer-description { margin: 18px 0; color: #455c55; font-size: 13px; line-height: 1.55; }
.neighbour-count { padding: 12px 0; border-top: 1px solid #e1e6e0; border-bottom: 1px solid #e1e6e0; font-size: 13px; font-weight: 700; }
.neighbour-faces { display: inline-flex; vertical-align: middle; margin-right: 8px; }
.neighbour-faces i { width: 25px; height: 25px; margin-left: -6px; border: 2px solid white; border-radius: 50%; background: #d8b8a1; }
.neighbour-faces i:nth-child(2) { background: #99b4a2; }
.neighbour-faces i:nth-child(3) { background: #e4cc78; }
.contribution-title { margin: 18px 0 10px; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 800; }
.contributions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.contribution { border: 1px solid var(--line); border-radius: 8px; padding: 9px 3px; background: white; color: var(--muted); font-size: 10px; font-weight: 700; cursor: pointer; }
.contribution.selected { color: white; border-color: var(--green); background: var(--green); }
.drawer-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 18px; }
.open-project-button {
  width: 100%;
  margin-top: 8px;
  color: var(--ink);
  border: 1px solid var(--ink);
  background: white;
  text-decoration: none;
}
.open-project-button:disabled {
  cursor: not-allowed;
  opacity: .72;
  transform: none;
  box-shadow: none;
}

.modal-backdrop { position: fixed; z-index: 50; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(16,37,31,.48); backdrop-filter: blur(3px); }
.modal-backdrop[hidden] { display: none; }
.project-modal { position: relative; width: min(480px, 100%); padding: 32px; border-radius: 15px; background: white; box-shadow: 0 30px 90px rgba(12,31,25,.35); }
.modal-close { position: absolute; top: 14px; right: 17px; border: 0; background: transparent; font-size: 28px; cursor: pointer; }
.modal-step { margin: 0 0 7px; color: var(--coral); font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.project-modal h2 { margin: 0; font-size: 34px; }
.chosen-location { display: flex; align-items: center; gap: 6px; margin: 10px 0 24px; color: var(--muted); font-size: 12px; }
.chosen-location svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
label { display: block; margin-top: 17px; font-size: 12px; font-weight: 800; }
input, textarea, select { width: 100%; margin-top: 7px; border: 1px solid var(--line); border-radius: 8px; padding: 12px 13px; color: var(--ink); background: #fbfcfa; outline: none; font-size: 13px; resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(35,91,73,.1); }
.form-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 24px; }
.scope-intro { margin: 10px 0 23px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.safety-note {
  margin: -10px 0 20px;
  padding: 12px 13px;
  border-left: 4px solid var(--coral);
  color: #6b4b41;
  background: #fbede9;
  font-size: 12px;
  line-height: 1.5;
}
.scope-options { display: grid; gap: 10px; }
.scope-option {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--ink);
  background: white;
  text-align: left;
  cursor: pointer;
}
.scope-option:hover, .scope-option:focus-visible { border-color: var(--green); background: #f5f8f4; outline: none; }
.scope-option strong { display: block; font-size: 14px; }
.scope-option small { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.scope-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--coral); }
.scope-icon.neighbourhood-icon { background: var(--green); border-radius: 11px; }
.scope-icon svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.welcome-backdrop { z-index: 80; }
.welcome-modal {
  width: min(720px, 100%);
  max-height: calc(100dvh - 40px);
  overflow: auto;
}
.welcome-intro {
  margin: 12px 0 20px;
  color: #435a53;
  font-size: 15px;
  line-height: 1.6;
}
.welcome-flow {
  display: grid;
  gap: 10px;
  margin: 20px 0;
}
.welcome-flow article {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 13px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f7faf5;
}
.welcome-flow span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--green);
  font-size: 13px;
  font-weight: 800;
}
.welcome-flow strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}
.welcome-flow p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}
.welcome-privacy-note {
  padding: 13px 14px;
  border-left: 4px solid var(--coral);
  color: #6b4b41;
  background: #fbede9;
  font-size: 12px;
  line-height: 1.5;
}
.welcome-actions a {
  text-decoration: none;
}
.toast { position: fixed; z-index: 70; left: 50%; bottom: 24px; transform: translateX(-50%); padding: 12px 17px; border-radius: 8px; color: white; background: var(--ink); box-shadow: var(--shadow); font-size: 13px; font-weight: 700; }
.toast[hidden] { display: none; }

.account-modal { width: min(520px, 100%); }
.account-intro, .privacy-note, .signed-in-meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.account-intro { margin: 10px 0 20px; }
.privacy-note { margin: 14px 0 0; }
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  padding: 5px;
  border-radius: 10px;
  background: #eef2ed;
}
.auth-tab {
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.auth-tab.active {
  color: var(--ink);
  background: white;
  box-shadow: 0 4px 12px rgba(22,55,47,.08);
}
.signed-in-panel {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f7faf5;
}
.signed-in-panel[hidden] { display: none; }
.signed-in-name {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 800;
}
.signed-in-meta { margin: 0 0 14px; }
.account-rules-note { padding-top: 12px; border-top: 1px solid var(--line); }
.signed-in-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 14px;
  font-size: 12px;
}

@media (max-width: 1050px) {
  .map-workspace { grid-template-columns: 285px 1fr; }
  .project-rail { padding-inline: 18px; }
  .detail-drawer { width: 300px; right: 65px; }
  .map-legend { max-width: 270px; flex-wrap: wrap; gap: 8px 14px; }
  nav { gap: 22px; }
}

@media (max-width: 760px) {
  body { overflow: auto; }
  .app-shell { min-height: 100dvh; height: auto; grid-template-rows: 64px 1fr; }
  .site-header { padding: 0 14px; }
  .brand img { width: 154px; height: 46px; }
  nav { display: none; }
  .account-button { max-width: 90px; padding-inline: 10px; }
  #account-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  #header-propose { padding: 0 12px; }
  #header-propose svg { display: none; }
  .map-workspace { min-height: calc(100dvh - 64px); display: block; }
  .project-rail { position: absolute; z-index: 15; top: 0; left: 0; right: 0; height: 128px; padding: 16px; border: 0; border-bottom: 1px solid var(--line); }
  .rail-heading h1 { font-size: 27px; }
  .rail-heading > p:last-child, .location, .project-list, .choose-location, .beta-guide { display: none; }
  .filters { margin: 12px 0 0; }
  .map-canvas { position: absolute; inset: 128px 0 0; min-height: 520px; }
  .detail-drawer { position: fixed; z-index: 30; top: auto; right: 10px; bottom: 10px; left: 10px; width: auto; max-height: 51dvh; }
  .drawer-close { display: block; }
  .leaflet-top.leaflet-left { top: 8px; left: auto; right: 8px; }
  .neighbourhood-projects { top: 12px; left: 10px; width: calc(100% - 74px); }
  .neighbourhood-project-button { grid-template-columns: 32px 1fr auto; padding: 8px 10px; }
  .neighbourhood-project-button .area-symbol { width: 30px; height: 30px; }
  .map-legend { display: none; }
  .location-banner { width: calc(100% - 94px); justify-content: space-between; left: 12px; transform: none; }
  .welcome-modal { padding: 26px 22px; }
  .welcome-flow article { grid-template-columns: 32px 1fr; padding: 12px; }
  .welcome-flow span { width: 30px; height: 30px; }
  .welcome-actions {
    position: sticky;
    bottom: -26px;
    display: grid;
    padding: 12px 0 0;
    background: linear-gradient(rgba(255,255,255,0), #fff 18%, #fff);
  }
  .welcome-actions .button { width: 100%; }
}