:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --text: #1c1d1f;
  --muted: #5d6066;
  --border: #dcdad3;
  --accent: #0b6e69;
  --accent-text: #ffffff;
  --accent-soft: #e2f1ef;
  --focus: #1a73e8;
  --cat-advocacy: #c2410c;
  --cat-government: #1d4ed8;
  --cat-rides: #0b6e69;
  --cat-public-space: #7e22ce;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141517;
    --surface: #1d1f22;
    --text: #ecedee;
    --muted: #a3a7ad;
    --border: #34373c;
    --accent: #3fb8ae;
    --accent-text: #0b1514;
    --accent-soft: #17302e;
    --focus: #8ab4f8;
    --cat-advocacy: #fb923c;
    --cat-government: #93b4ff;
    --cat-rides: #3fb8ae;
    --cat-public-space: #d8a6ff;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #141517;
  --surface: #1d1f22;
  --text: #ecedee;
  --muted: #a3a7ad;
  --border: #34373c;
  --accent: #3fb8ae;
  --accent-text: #0b1514;
  --accent-soft: #17302e;
  --focus: #8ab4f8;
  --cat-advocacy: #fb923c;
  --cat-government: #93b4ff;
  --cat-rides: #3fb8ae;
  --cat-public-space: #d8a6ff;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.wrap { max-width: 68rem; margin: 0 auto; padding: 0 16px; }

.site-header { padding: 48px 0 24px; }
.header-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px 32px; }
.header-cta { flex: none; margin-top: 6px; }
.header-cta[hidden] { display: none; }
@media (max-width: 640px) {
  .header-row { flex-direction: column; }
  .header-cta { margin-top: 0; }
}
.site-header h1 { margin: 0 0 8px; font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: -0.02em; }
.lede { margin: 0; max-width: 42rem; color: var(--muted); font-size: 1.1rem; }

section { padding: 24px 0 8px; }
h2 { margin: 0 0 4px; font-size: 1.35rem; }
h3 { margin: 0 0 12px; font-size: 1rem; }
.section-note { margin: 0 0 20px; color: var(--muted); }
.muted { color: var(--muted); }

/* Category cards */
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 30rem), 1fr)); }
.card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--cat-color, var(--accent));
}
.card h3 { margin: 0; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }
.org-list { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.org-list li {
  font-size: 0.85rem;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--border);
}
.org-list a { color: inherit; text-decoration: none; }
.org-list a:hover { text-decoration: underline; }
.card-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 6px; }

.cat-advocacy { --cat-color: var(--cat-advocacy); }
.cat-government { --cat-color: var(--cat-government); }
.cat-rides { --cat-color: var(--cat-rides); }
.cat-public-space { --cat-color: var(--cat-public-space); }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}
.button:hover { border-color: var(--accent); }
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.button.primary:hover { filter: brightness(1.08); }
.button[aria-disabled="true"], .button:disabled { opacity: 0.45; pointer-events: none; }

/* Builder */
.builder-grid { display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 860px) {
  .builder-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 26rem); }
  .output { position: sticky; top: 16px; }
}

.picker { display: grid; gap: 16px; }
.group {
  margin: 0;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--cat-color, var(--accent));
}
.group legend { padding: 0; float: left; width: 100%; margin-bottom: 8px; }
.group-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.group-title { font-weight: 600; }
.link-button {
  background: none;
  border: 0;
  padding: 4px 0;
  color: var(--accent);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}
.link-button:hover { text-decoration: underline; }
.options { clear: both; display: grid; gap: 2px; }
.option { display: flex; align-items: center; gap: 10px; padding: 6px 0; cursor: pointer; }
.option input { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); flex: none; }

.output-panel {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.selection-count { margin: 0 0 14px; font-weight: 600; }
.field-label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
.copy-row { display: flex; gap: 8px; }
.copy-row input {
  flex: 1;
  min-width: 0;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: 0.85rem ui-monospace, SFMono-Regular, Menlo, monospace;
}
.subscribe-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 6px; }
.fine-print { margin: 8px 0 0; font-size: 0.85rem; color: var(--muted); }

.preview { margin-top: 20px; }
.preview-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.preview-list li {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 12px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.preview-date { font-size: 0.8rem; color: var(--muted); line-height: 1.3; }
.preview-date strong { display: block; font-size: 1rem; color: var(--text); }
.preview-title { font-weight: 500; overflow-wrap: anywhere; }
.preview-title a { color: inherit; text-decoration: none; }
.preview-title a:hover { text-decoration: underline; }
.preview-meta { font-size: 0.85rem; color: var(--muted); overflow-wrap: anywhere; }
.preview-list li.preview-empty { display: block; color: var(--muted); }

.site-footer { margin-top: 40px; padding: 24px 0 40px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.9rem; }
.site-footer p { margin: 0; }
.site-footer p + p { margin-top: 8px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.toast.show { opacity: 1; }