:root {
  --bg: #faf7f5;
  --card: #ffffff;
  --text: #2b2228;
  --muted: #7b6f76;
  --line: #e7dfe3;
  --brand: #7a3e5b;
  --brand-soft: #f3e7ed;
  --ok: #2f7d4f;
  --ok-soft: #e4f3ea;
  --warn: #9a6200;
  --warn-soft: #fff3dc;
  --bad: #b3261e;
  --bad-soft: #fde8e6;
  --yt: #d93025; --ig: #c13584; --fb: #1877f2; --wa: #25a35a;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c181b; --card: #262025; --text: #f1eaee; --muted: #b3a6ad; --line: #3a3238;
    --brand: #d39ab6; --brand-soft: #3a2a33; --ok: #7fd3a0; --ok-soft: #1f3328;
    --warn: #f0c060; --warn-soft: #3a3020; --bad: #ff8a80; --bad-soft: #3d2220;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, "Segoe UI", Arial, sans-serif;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.top {
  position: sticky; top: 0; z-index: 5; background: var(--card); border-bottom: 1px solid var(--line);
  padding: calc(env(safe-area-inset-top, 0px) + .6rem) 1rem .4rem;
}
.top h1 { margin: 0 0 .4rem; font-size: 1.15rem; color: var(--brand); }
nav { display: flex; gap: .3rem; }
nav button {
  flex: 1; border: 0; background: none; padding: .5rem; font: inherit; color: var(--muted);
  border-bottom: 3px solid transparent; cursor: pointer;
}
nav button.on { color: var(--brand); border-color: var(--brand); font-weight: 600; }

main { max-width: 44rem; margin: 0 auto; padding: 1rem; }
h2 { font-size: 1.15rem; margin: 1.4rem 0 .6rem; }
h3 { font-size: 1rem; margin: 0 0 .4rem; }

.btn {
  display: inline-block; border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: .55rem 1rem; border-radius: .6rem; font: inherit; cursor: pointer; text-decoration: none; text-align: center;
}
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.btn.big { display: block; width: 100%; padding: .8rem; font-size: 1.05rem; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn.link { border: 0; background: none; color: var(--brand); padding: 0; margin-bottom: .5rem; }
.file-btn { position: relative; }

.filters { display: flex; gap: .4rem; margin: 1rem 0 .6rem; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 2rem; padding: .3rem .9rem; font: inherit; cursor: pointer; color: var(--text); }
.chip.on { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); font-weight: 600; }

.post, .card {
  background: var(--card); border: 1px solid var(--line); border-radius: .8rem; padding: .8rem 1rem; margin-bottom: .7rem;
}
.post { cursor: pointer; }
.card { display: flex; justify-content: space-between; align-items: center; gap: .6rem; flex-wrap: wrap; }
.post-head { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.pchips { display: flex; flex-direction: column; gap: .3rem; margin-top: .4rem; }
.pchip { font-size: .85rem; padding: .15rem .55rem; border-radius: .4rem; background: var(--brand-soft); align-self: flex-start; }
.pchip.published, .pchip.sent { background: var(--ok-soft); color: var(--ok); }
.pchip.failed { background: var(--bad-soft); color: var(--bad); }
.pchip.needs_manual { background: var(--warn-soft); color: var(--warn); }
.pchip.canceled { opacity: .6; text-decoration: line-through; }
.badge { font-size: .75rem; padding: .1rem .5rem; border-radius: 1rem; background: var(--warn-soft); color: var(--warn); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.claude { background: var(--brand-soft); color: var(--brand); }
.hint { color: var(--muted); font-size: .88rem; }

fieldset { border: 1px solid var(--line); border-radius: .8rem; background: var(--card); margin: 0 0 1rem; padding: .8rem 1rem 1rem; }
legend { font-weight: 700; padding: 0 .4rem; }
label { display: block; margin: .5rem 0; font-size: .93rem; }
input, select, textarea {
  display: block; width: 100%; margin-top: .25rem; padding: .55rem .6rem; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--line); border-radius: .5rem;
}
input[type=checkbox] { display: inline; width: auto; margin: 0 0 0 .3rem; }
input[type=range] { padding: 0; }
textarea { resize: vertical; }
.count { float: left; color: var(--muted); font-size: .8rem; }
.row { display: flex; gap: .5rem; flex-wrap: wrap; }
.plat { border-top: 1px solid var(--line); margin-top: 1rem; padding-top: .8rem; }
.plat[data-p=yt] h3 { color: var(--yt); }
.plat[data-p=ig] h3 { color: var(--ig); }
.plat[data-p=fb] h3 { color: var(--fb); }
.plat[data-p=wa] h3 { color: var(--wa); }
.ig-preview { background: var(--bg); border-radius: .5rem; padding: .5rem .7rem; font-size: .9rem; }

video, #coverImg { width: 100%; max-height: 60vh; border-radius: .6rem; background: #000; margin-top: .5rem; object-fit: contain; }
#coverImg { max-width: 12rem; display: block; }
.progress { position: relative; height: 1.8rem; background: var(--bg); border-radius: .5rem; overflow: hidden; margin-top: .5rem; }
.progress div { position: absolute; inset: 0 0 0 auto; width: 0; background: var(--brand-soft); transition: width .2s; }
.progress span { position: relative; display: block; text-align: center; line-height: 1.8rem; font-size: .9rem; }

.trow { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem .6rem; padding: .6rem 0; border-bottom: 1px solid var(--line); align-items: center; }
.trow:last-child { border-bottom: 0; }
.trow > .check, .trow > b, .trow > .tmsg, .trow > .err, .trow > .pchip { grid-column: 1 / -1; }
.trow input, .trow select { margin: 0; }
.check { margin: 0; font-weight: 600; }
.tmsg:empty { display: none; }
.tmsg, .err { font-size: .88rem; border-radius: .4rem; padding: .3rem .6rem; }
.tmsg.block, .err { background: var(--bad-soft); color: var(--bad); }
.tmsg.warn { background: var(--warn-soft); color: var(--warn); }

.actions { display: flex; gap: .6rem; margin: 1rem 0; }
.actions .btn { flex: 1; }
.actions.secondary .btn { flex: 0 1 auto; }

.cal-head { display: flex; align-items: center; justify-content: space-between; }
.cal-head h2 { margin: 0; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .25rem; margin: .8rem 0; }
.dow { text-align: center; color: var(--muted); font-size: .8rem; }
.day {
  aspect-ratio: 1; border: 1px solid var(--line); background: var(--card); border-radius: .5rem; font: inherit; color: var(--text);
  display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: .2rem; cursor: pointer;
}
.day.today { border-color: var(--brand); border-width: 2px; }
.dots { display: flex; gap: 2px; flex-wrap: wrap; justify-content: center; }
.dot { width: .45rem; height: .45rem; border-radius: 50%; }
.dot.yt { background: var(--yt); } .dot.ig { background: var(--ig); } .dot.fb { background: var(--fb); } .dot.wa { background: var(--wa); }
.dot.draft { opacity: .35; }

#login { text-align: center; padding-top: 3rem; }
#toast {
  position: fixed; inset-inline: 1rem; bottom: calc(env(safe-area-inset-bottom, 0px) + 1rem); z-index: 10;
  background: var(--text); color: var(--bg); padding: .8rem 1rem; border-radius: .7rem; white-space: pre-line;
  max-width: 40rem; margin: 0 auto;
}
#toast.error { background: var(--bad); color: #fff; }