:root {
  color-scheme: light;
  --bg: #f3efe4;
  --bg-2: #e7e0d2;
  --ink: #1a1814;
  --muted: #5c564c;
  --line: #d9d0c1;
  --card: #fffcf6;
  --pine: #1b5e40;
  --pine-ink: #f3fbf6;
  --amber: #8a5a12;
  --amber-bg: #f8ecd4;
  --rust: #8f3d24;
  --rust-bg: #f8e6df;
  --accent: #c2410c;
  --shadow: 0 1px 0 rgba(26, 24, 20, 0.04);
  --serif: Palatino, "Palatino Linotype", "Iowan Old Style", Georgia, serif;
  --sans: "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Code", monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #12110e;
    --bg-2: #1c1a16;
    --ink: #f4efe6;
    --muted: #b7ad9e;
    --line: #322e27;
    --card: #1a1815;
    --pine: #3dbe86;
    --pine-ink: #062117;
    --amber: #e3b15a;
    --amber-bg: #2c2416;
    --rust: #f0a08a;
    --rust-bg: #2c1c17;
    --accent: #ff8a5b;
    --shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #12110e;
  --bg-2: #1c1a16;
  --ink: #f4efe6;
  --muted: #b7ad9e;
  --line: #322e27;
  --card: #1a1815;
  --pine: #3dbe86;
  --pine-ink: #062117;
  --amber: #e3b15a;
  --amber-bg: #2c2416;
  --rust: #f0a08a;
  --rust-bg: #2c1c17;
  --accent: #ff8a5b;
  --shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(900px 420px at 0% -10%, color-mix(in srgb, var(--amber) 18%, transparent), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.5;
}

button, input { font: inherit; color: inherit; }

.skip {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  transform: translateY(-150%);
  background: var(--card);
  color: var(--ink);
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  z-index: 5;
}

.skip:focus { transform: none; }

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.kicker {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pine);
  font-weight: 700;
}

h1 {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3.4vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0.2rem 0 0.45rem;
}

.lede {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
}

.head-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

.toolbar {
  margin-top: 1.15rem;
  display: grid;
  gap: 0.75rem;
  padding: 0.85rem;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.search {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font-size: 1rem;
}

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.chip, .btn, .text-btn {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  cursor: pointer;
  text-decoration: none;
}

.chip { font-size: 0.86rem; }

.chip[aria-pressed="true"], .btn[aria-pressed="true"] {
  background: var(--pine);
  border-color: transparent;
  color: var(--pine-ink);
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.checks label { display: flex; gap: 0.4rem; align-items: center; cursor: pointer; }

.hint { margin: 0; color: var(--muted); font-size: 0.86rem; }

.layout {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
  align-items: start;
}

.count {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 0.75rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 0.95rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  box-shadow: var(--shadow);
  min-width: 0;
}

.card.is-planned { box-shadow: inset 3px 0 0 var(--amber); }
.card.is-posted { box-shadow: inset 3px 0 0 var(--pine); }

.card-top {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.card-actions, .meta {
  display: flex;
  justify-content: flex-start;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}

.sub {
  font-family: var(--mono);
  font-weight: 650;
  font-size: 1.02rem;
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.sub:hover { color: var(--accent); }

.why { margin: 0; flex: 1; text-wrap: pretty; }

.meta {
  justify-content: flex-start;
  align-items: center;
  color: var(--muted);
  font-size: 0.82rem;
  flex-wrap: wrap;
}

.meta a { color: var(--muted); }

.badge {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: 999px;
  padding: 0.18rem 0.45rem;
  white-space: nowrap;
}

.badge.open { background: color-mix(in srgb, var(--pine) 18%, var(--card)); color: var(--pine); }
.badge.threads { background: var(--amber-bg); color: var(--amber); }
.badge.careful { background: var(--rust-bg); color: var(--rust); }

.starter {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.card-actions { margin-top: 0.15rem; }

.btn { font-size: 0.84rem; }
.btn:disabled, .text-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.empty {
  margin: 0;
  padding: 1.5rem 1rem;
  border: 1px dashed var(--line);
  border-radius: 14px;
  color: var(--muted);
}

.board {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.95rem 1rem 1rem;
}

.board h2, .tips h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.board-note, .group-label {
  margin: 0.65rem 0 0.3rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.board ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }

.board li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
}

.board li a {
  color: var(--ink);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.92rem;
}

.board-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.85rem; }

.text-btn { font-size: 0.84rem; }

.fallback {
  margin: 0.7rem 0 0;
  padding: 0.6rem;
  background: var(--bg);
  border-radius: 8px;
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 0.78rem;
  max-height: 10rem;
  overflow: auto;
}

.store-warn { color: var(--rust); font-size: 0.86rem; margin: 0.4rem 0 0; }

.tips { margin-top: 1.75rem; }

.tip-grid {
  list-style: none;
  margin: 0.6rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 0.7rem;
}

.tip-grid li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.8rem 0.9rem;
}

.tip-grid h3 { margin: 0 0 0.25rem; font-size: 1rem; }
.tip-grid p { margin: 0; color: var(--muted); }

.foot {
  margin-top: 1.75rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.foot a { color: var(--muted); }

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

@media (min-width: 960px) {
  .layout { grid-template-columns: minmax(0, 1fr) 300px; }
  .board { position: sticky; top: 0.75rem; }
}

@media (max-width: 640px) {
  .wrap { width: min(1120px, calc(100% - 1.5rem)); }
  .top { flex-direction: column; }
  .head-actions { width: 100%; }
  h1 { font-size: 1.85rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}