:root {
  --bg: #faf8f4;
  --ink: #1c1b18;
  --muted: #78736a;
  --line: #e6e1d7;
  --card: #ffffff;
  --gold: #a8720a;
  --gold-soft: #f4ead2;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131210;
    --ink: #e8e4dc;
    --muted: #8f887c;
    --line: #2a2721;
    --card: #1b1916;
    --gold: #e0b04f;
    --gold-soft: #2e2718;
  }
}

* { box-sizing: border-box; margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 640px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  -webkit-font-smoothing: antialiased;
}

header { margin-bottom: 1.75rem; }
.tabs { display: flex; gap: 0.25rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.tabs button {
  background: none; border: none; cursor: pointer; color: var(--muted);
  font: inherit; font-size: 0.9rem; font-weight: 600;
  padding: 0.4rem 0.75rem; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button.active { color: var(--ink); border-bottom-color: var(--gold); }
.archive li.pending { cursor: default; }
.pending .t a { color: var(--muted); font-style: italic; font-weight: 500; }
.pending .sub { font-style: normal; }

#add-form { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 2rem; }
#add-form[hidden] { display: none; }
#add-form input {
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 0.6rem 0.85rem; font: inherit; font-size: 0.92rem;
}
#add-form input:focus { outline: none; border-color: var(--gold); }
#add-form input::placeholder { color: var(--muted); }
#add-form .go { align-self: flex-start; border: none; cursor: pointer; font: inherit; font-weight: 700; font-size: 0.88rem; }
.wordmark { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; }
.wordmark span { color: var(--muted); text-decoration: line-through; text-decoration-thickness: 2px; font-weight: 600; }
.tagline { color: var(--muted); font-size: 0.9rem; margin-top: 0.15rem; }

/* ---- today card ---- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem 1.5rem 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.card .kicker {
  display: flex; gap: 0.6rem; align-items: baseline; flex-wrap: wrap;
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--gold); font-weight: 700; margin-bottom: 0.75rem;
}
.card .kicker .meta { color: var(--muted); font-weight: 500; letter-spacing: 0.05em; }
.card h3 {
  font-size: 1.45rem; line-height: 1.25; letter-spacing: -0.015em; margin-bottom: 0.35rem;
}
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a:hover { color: var(--gold); }
.byline { color: var(--muted); font-size: 0.88rem; margin-bottom: 1rem; }
.hook { font-size: 1.02rem; margin-bottom: 1.25rem; }

.badge {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em;
  background: var(--gold-soft); color: var(--gold);
  border-radius: 99px; padding: 0.15rem 0.6rem; vertical-align: 2px;
}

.actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.actions .go {
  background: var(--ink); color: var(--bg);
  border: none; border-radius: 10px; padding: 0.55rem 1.1rem;
  font-weight: 700; font-size: 0.92rem; text-decoration: none;
}
.actions .hn {
  color: var(--gold); font-weight: 600; font-size: 0.88rem;
  text-decoration: none; padding: 0.55rem 0.6rem;
}
.actions .hn:hover { text-decoration: underline; }
.spacer { flex: 1; }

.flag {
  background: none; border: 1px solid var(--line); border-radius: 10px;
  padding: 0.45rem 0.6rem; cursor: pointer; font-size: 1rem; line-height: 1;
  color: var(--muted); transition: transform 0.08s;
}
.flag:active { transform: scale(1.15); }
.flag.on { color: var(--gold); border-color: var(--gold); background: var(--gold-soft); }

/* ---- archive ---- */
#archive-section { margin-top: 3rem; }
.archive-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
h2 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }

.filters { display: flex; gap: 0.25rem; }
.filters button {
  background: none; border: none; color: var(--muted); cursor: pointer;
  font-size: 0.82rem; font-weight: 600; padding: 0.25rem 0.55rem; border-radius: 8px;
}
.filters button.active { background: var(--gold-soft); color: var(--gold); }

#copy-share {
  margin-bottom: 0.9rem; background: none; border: 1px dashed var(--gold);
  color: var(--gold); border-radius: 8px; padding: 0.4rem 0.8rem;
  font-size: 0.82rem; font-weight: 600; cursor: pointer;
}

.archive { list-style: none; padding: 0; }
.archive li { border-bottom: 1px solid var(--line); padding: 0.85rem 0; cursor: pointer; }
.archive li.read .when,
.archive li.read .t { opacity: 0.45; }
.expand {
  margin: 0.6rem 0 0.3rem;
  animation: reveal 0.18s ease-out;
  cursor: default;
}
@keyframes reveal {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: none; }
}
.card.mini { padding: 1.1rem 1.15rem 0.95rem; }
.card.mini .kicker { margin-bottom: 0.5rem; }
.card.mini .byline { margin-bottom: 0.75rem; }
.card.mini .hook { font-size: 0.95rem; margin-bottom: 1rem; }
.card.mini .go { font-size: 0.85rem; padding: 0.45rem 0.95rem; }
.row { display: flex; gap: 0.75rem; align-items: baseline; }
.row .when { color: var(--muted); font-size: 0.78rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.row .t { flex: 1; min-width: 0; }
.row .t a { color: inherit; text-decoration: none; font-weight: 600; font-size: 0.98rem; line-height: 1.35; }
.row .t a:hover { color: var(--gold); }
.row .t .sub { color: var(--muted); font-size: 0.8rem; margin-top: 0.1rem; }
.row .t .sub a { color: var(--gold); font-weight: 500; font-size: inherit; }
.row .mini { display: flex; gap: 0.15rem; }
.mini .flag { border: none; padding: 0.2rem 0.25rem; font-size: 0.95rem; background: none; }
.mini .flag.on { background: none; }

.empty { color: var(--muted); font-size: 0.9rem; padding: 1.5rem 0; }

footer { margin-top: 4rem; color: var(--muted); font-size: 0.78rem; }
footer a { color: var(--gold); text-decoration: none; font-weight: 600; }
footer a:hover { text-decoration: underline; }
.brain { width: 1em; height: 1em; vertical-align: -0.15em; color: var(--gold); }
.linkish {
  background: none; border: none; padding: 0; cursor: pointer;
  color: var(--gold); font: inherit; text-decoration: underline dotted;
}

@media (max-width: 480px) {
  body { padding: 1.5rem 1rem 3rem; }
  .card { padding: 1.15rem 1.1rem 1rem; }
  .card h3 { font-size: 1.25rem; }
}