:root {
  --bg: #f6f7f9; --fg: #15181d; --muted: #5b6573; --card: #fff; --line: #dfe3e8;
  --green: #1f8a4c; --amber: #b7791f; --red: #c53030; --grey: #8a94a3; --accent: #2353c6;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111418; --fg: #e8ebef; --muted: #9aa4b2; --card: #1a1f25; --line: #2b323b; --accent: #7aa2ff; color-scheme: dark; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif; }
body { padding: env(safe-area-inset-top) 16px calc(16px + env(safe-area-inset-bottom)); max-width: 760px; margin: 0 auto; overflow-x: hidden; }
header { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
h1 { font-size: 1.3rem; margin: 0; }
button { font: inherit; min-height: 44px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--fg); cursor: pointer; }
button.link { border: 0; background: none; color: var(--accent); padding: 8px 0; }
button.danger { border-color: var(--red); color: var(--red); }
button.confirming { background: var(--red); color: #fff; border-color: var(--red); }
#headline { display: grid; grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 8px; margin-bottom: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.stat b { display: block; font-size: 1.4rem; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: .8rem; }
#shortcuts { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
#shortcuts button { flex: 1 1 140px; }
#cards { display: grid; gap: 10px; }
.card { display: block; width: 100%; text-align: left; background: var(--card); border: 1px solid var(--line); border-left: 6px solid var(--grey); border-radius: 12px; padding: 12px; min-width: 0; }
.card.green { border-left-color: var(--green); } .card.amber { border-left-color: var(--amber); } .card.red { border-left-color: var(--red); }
.card .top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.card .name { font-weight: 600; overflow-wrap: anywhere; }
.badge { font-size: .75rem; padding: 2px 8px; border-radius: 99px; color: #fff; background: var(--grey); white-space: nowrap; }
.badge.green { background: var(--green); } .badge.amber { background: var(--amber); } .badge.red { background: var(--red); }
.card .rowtext { margin-top: 6px; overflow-wrap: anywhere; }
.card .meta { color: var(--muted); font-size: .8rem; margin-top: 4px; overflow-wrap: anywhere; }
#drafts { background: var(--card); border: 2px solid var(--amber); border-radius: 12px; padding: 10px; margin-bottom: 12px; }
.draft { border-top: 1px solid var(--line); padding-top: 8px; margin-top: 8px; }
.draft p { white-space: pre-wrap; overflow-wrap: anywhere; margin: 4px 0 8px; }
.row-actions { display: flex; gap: 8px; margin: 10px 0; flex-wrap: wrap; }
textarea { width: 100%; font: inherit; padding: 8px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--fg); }
label { display: block; margin: 8px 0 4px; color: var(--muted); font-size: .9rem; }
pre#output { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px; font-size: .8rem; max-height: 60vh; overflow-y: auto; }
#toast { position: fixed; left: 16px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); text-align: center; pointer-events: none; }
#toast:not(:empty) { background: var(--fg); color: var(--bg); border-radius: 10px; padding: 10px; }
body.login main { max-width: 360px; margin: 20vh auto 0; }
body.login input { width: 100%; font: inherit; min-height: 44px; padding: 8px; border-radius: 10px; border: 1px solid var(--line); margin-bottom: 12px; }
body.login button { width: 100%; }
.err { color: var(--red); }
.replace input { width: 100%; font: inherit; min-height: 44px; padding: 8px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--fg); margin-top: 8px; }
#keys { display: grid; gap: 10px; }
h2 { font-size: 1.05rem; }

#power { margin: 12px 0; }
#power .notice { font-weight: 600; color: var(--amber); margin: 0 0 4px; }
#power .err { color: var(--red); }