:root {
  --bg: #1a1310;
  --card: #261d18;
  --card-2: #322620;
  --text: #f7efe7;
  --muted: #b3a397;
  --accent: #ffb27a;
  --pink: #ff7aa8;
  --green: #8bd17a;
  --max: 620px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 80px;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 16px 14px; }
header.top {
  position: sticky; top: 0; z-index: 5;
  background: rgba(21,17,15,0.9); backdrop-filter: blur(8px);
  padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; gap: 10px; justify-content: space-between;
}
header.top .brand { font-weight: 700; font-size: 18px; display: flex; align-items: center; gap: 8px; }
header.top .brand .cat { font-size: 22px; }
header.top .sub { font-size: 12px; color: var(--muted); }

/* ---- care status board ---- */
.care { margin: 4px 0 18px; }
.care-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.care-card {
  background: var(--card); border-radius: 18px; padding: 12px 13px;
  display: flex; align-items: center; gap: 11px;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 3px 12px rgba(0,0,0,0.22);
}
.care-card.is-done { border-color: rgba(139,209,122,0.35); }
.care-emoji {
  font-size: 28px; line-height: 1; flex: none;
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--card-2);
}
.care-info { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.care-name { font-weight: 700; font-size: 15px; }
.care-done { font-size: 12px; color: var(--green); }
.care-never { font-size: 12px; color: var(--muted); }
.care-due { font-size: 11px; color: var(--accent); opacity: .85; }

.feed-label {
  font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted); margin: 4px 2px 12px;
}

.post {
  background: var(--card); border-radius: 18px; overflow: hidden;
  margin-bottom: 14px; box-shadow: 0 3px 14px rgba(0,0,0,0.28);
}
.post .media { width: 100%; display: block; background: #000; max-height: 70vh; object-fit: contain; }
.post video.media { max-height: 72vh; }
.post .body { padding: 12px 14px 14px; }
.post .caption { white-space: pre-wrap; line-height: 1.4; font-size: 15px; }
.post .meta { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.post .time { color: var(--muted); font-size: 12px; }
.heart-btn {
  background: transparent; border: 0; cursor: pointer; color: var(--muted);
  font-size: 20px; padding: 4px 8px; border-radius: 8px; display: flex; align-items: center; gap: 4px;
  transition: transform .12s ease, color .12s ease;
}
.heart-btn.on { color: var(--pink); }
.heart-btn:active { transform: scale(1.25); }

.empty { text-align: center; color: var(--muted); padding: 60px 20px; font-size: 15px; }
.empty .cat { font-size: 48px; display: block; margin-bottom: 8px; }

/* first-run prompt cards (install + notifications) */
.prompt-card[hidden] { display: none !important; }
.prompt-card {
  position: relative; display: flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, var(--card-2), var(--card));
  border: 1px solid rgba(255,178,122,0.28);
  border-radius: 18px; padding: 14px 40px 14px 14px; margin: 6px 0 14px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.3);
  animation: popIn .35s cubic-bezier(.2,.9,.3,1.3);
}
.push-card { border-color: rgba(255,122,168,0.32); }
.prompt-emoji {
  font-size: 24px; flex: none; width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg); display: flex; align-items: center; justify-content: center;
}
.prompt-text { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.prompt-text b { font-size: 15px; }
.prompt-text span { font-size: 12px; color: var(--muted); }
.prompt-btn {
  flex: none; background: var(--accent); color: #1a120c; border: 0;
  border-radius: 11px; padding: 10px 16px; font-weight: 800; font-size: 14px; cursor: pointer;
}
.push-card .prompt-btn { background: var(--pink); }
.prompt-x {
  position: absolute; top: 0; right: 0; z-index: 2;
  background: transparent; border: 0; color: var(--muted);
  font-size: 18px; line-height: 1; cursor: pointer;
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  -webkit-tap-highlight-color: rgba(255,255,255,0.15);
}
.prompt-x:active { color: var(--text); }
@keyframes popIn { from { opacity: 0; transform: translateY(-8px) scale(.97); } to { opacity: 1; transform: none; } }

/* admin */
.admin-form { display: grid; gap: 12px; }
.admin-form label { font-size: 12px; color: var(--muted); }
.admin-form input[type=file], .admin-form select, .admin-form textarea, .admin-form input[type=text] {
  width: 100%; background: var(--card-2); border: 1px solid rgba(255,255,255,0.08);
  color: var(--text); border-radius: 10px; padding: 10px 12px; font-size: 15px; font-family: inherit;
}
.admin-form textarea { min-height: 70px; resize: vertical; }
.admin-form button.send {
  background: var(--accent); color: #1a120c; border: 0; border-radius: 10px;
  padding: 12px; font-weight: 700; font-size: 16px; cursor: pointer;
}
.admin-form button.send:disabled { opacity: .5; }
.status { font-size: 13px; color: var(--muted); min-height: 18px; }
.status.ok { color: #7ad17a; } .status.err { color: #ff7a7a; }
.preview { max-height: 200px; border-radius: 10px; display: block; margin-top: 6px; }
a.back { color: var(--muted); text-decoration: none; font-size: 13px; }

/* admin management sections */
.admin-section { margin-top: 28px; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 16px; }
.admin-h { font-size: 15px; margin: 0 0 12px; }
.ca-row { background: var(--card); border-radius: 14px; padding: 12px; margin-bottom: 10px; }
.ca-head { display: flex; justify-content: space-between; align-items: center; }
.ca-status { font-size: 12px; color: var(--muted); margin: 4px 0 8px; }
.ca-controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.ca-due { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.ca-date { background: var(--card-2); border: 1px solid rgba(255,255,255,0.12); color: var(--text); border-radius: 8px; padding: 6px 8px; font-family: inherit; }
.send-sm { background: var(--accent); color: #1a120c; border: 0; border-radius: 9px; padding: 8px 12px; font-weight: 700; font-size: 13px; cursor: pointer; }
.link-del { background: transparent; border: 0; color: #ff8a8a; font-size: 13px; cursor: pointer; padding: 4px; }
.add-task summary { cursor: pointer; color: var(--accent); font-size: 14px; padding: 6px 0; }
.pa-row { display: flex; align-items: center; gap: 10px; background: var(--card); border-radius: 12px; padding: 8px 10px; margin-bottom: 8px; }
.pa-thumb { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; flex: none; background: var(--card-2); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.pa-info { flex: 1; min-width: 0; }
.pa-cap { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pa-time { font-size: 11px; color: var(--muted); }

/* live update banner */
.new-post-banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: var(--accent); color: #1a120c;
  text-align: center; padding: 12px 14px; font-weight: 600; font-size: 14px;
  cursor: pointer; box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  animation: slideDown .3s ease;
}
@keyframes slideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}