:root {
  --bg: #f7f6f1; --fg: #17201c; --muted: #5f6573; --faint: #6b7180;
  --accent: #0f7a5c; --accent-soft: #e2f1ea; --on-accent: #ffffff;
  --danger: #d6453d; --danger-soft: #fdecea;
  --card: #ffffff; --line: #e2e4dc;
  --shadow: 0 1px 2px rgba(20, 22, 28, .04), 0 8px 24px rgba(20, 22, 28, .06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1210; --fg: #e9f1ec; --muted: #a3a9b6; --faint: #858b98;
    --accent: #4cc59a; --accent-soft: #142e25; --on-accent: #0d1210;
    --danger: #ff7b72; --danger-soft: #3a1d1c;
    --card: #141b18; --line: #232e29;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  }
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
  word-break: keep-all; line-height: 1.55;
  padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--accent); }
button, select, input, textarea { font: inherit; color: var(--fg); }
button, select, input, .btnlike {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: .6rem .85rem; min-height: 44px;
}
button, .btnlike { cursor: pointer; font-weight: 600; text-align: center; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: .3rem; }
button:hover, .btnlike:hover { border-color: var(--accent); }
.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 700; }
.ghost { background: transparent; border-color: var(--accent); color: var(--accent); min-height: 36px; padding: .35rem .75rem; font-size: .9rem; }
.wide { width: 100%; }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; justify-content: space-between; align-items: center;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.1rem; color: var(--fg); text-decoration: none; }
.brand img { border-radius: 7px; }

.wrap { max-width: 560px; margin: 0 auto; padding: 20px 16px 48px; display: grid; gap: 16px; }
.hero { padding: 8px 2px 4px; display: grid; gap: 10px; }
.hero h1 { font-size: clamp(1.7rem, 7vw, 2.2rem); line-height: 1.25; font-weight: 800; letter-spacing: -.02em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { color: var(--muted); }
.points { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; }
.points li { font-size: .85rem; font-weight: 600; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: .2rem .65rem; }
.hero.compact p, .hero.compact .points { display: none; }
.hero.compact h1 { font-size: 1.3rem; }
.hero.compact h1 br { display: none; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; box-shadow: var(--shadow); display: grid; gap: 12px; }
.card h2 { font-size: 1.05rem; display: flex; align-items: center; gap: 8px; }
.step { display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: 6px; background: var(--accent); color: var(--on-accent); font-size: .8rem; }

textarea {
  width: 100%; min-height: 120px; resize: vertical; line-height: 1.5;
  background: var(--bg); border: 1px dashed var(--accent); border-radius: 12px; padding: 12px;
  font-size: 16px;
}
input, select { font-size: 16px; }
.samples { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.samples span { color: var(--faint); font-size: .85rem; margin-right: 2px; }
.chip { font-size: .85rem; border-radius: 999px; min-height: 34px; padding: .25rem .75rem; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row .primary { flex: 1; }

.confirm { display: none; border: 1px solid var(--accent); border-radius: 12px; padding: 14px; gap: 12px; background: var(--accent-soft); }
.confirm.show { display: grid; }
.found { font-weight: 700; color: var(--accent); }
.fields { display: grid; grid-template-columns: 5rem 1fr; gap: 8px 10px; align-items: center; }
.fields label { color: var(--muted); font-size: .95rem; }
.fields input, .fields select { width: 100%; min-width: 0; }
.fields > * { min-width: 0; }
.rule { display: flex; gap: 6px; align-items: center; }
.rule input { width: 5rem; }
.rule select { width: auto; }
.calc b { color: var(--accent); }

.empty { color: var(--faint); text-align: center; padding: 20px 0; font-size: .95rem; }
.list { display: grid; gap: 10px; list-style: none; }
.item { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; align-items: center; padding: 12px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); }
.item .dday { grid-row: span 2; min-width: 4.2rem; text-align: center; font-weight: 800; font-size: .9rem; color: var(--accent); background: var(--accent-soft); border-radius: 8px; padding: .5rem 0; }
.item.urgent .dday { color: #fff; background: var(--danger); }
.item.past { opacity: .55; }
.item .info { min-width: 0; }
.item .info b { display: block; overflow-wrap: anywhere; }
.item .info small { color: var(--muted); }
.item .acts { display: flex; gap: 6px; flex-wrap: wrap; }
.item .acts button, .item .acts a { min-height: 34px; padding: .25rem .65rem; font-size: .85rem; }
.item .acts .bell { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.item .acts .bell.done { background: var(--card); color: var(--accent); }
.item .acts .del { color: var(--faint); margin-left: auto; }

.tip { font-size: .9rem; color: var(--muted); background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.tip.warn { border-color: var(--danger); background: var(--danger-soft); color: var(--fg); }
.note, .muted { color: var(--faint); font-size: .85rem; }

.share { text-align: center; display: grid; gap: 8px; justify-items: center; padding: 8px 0; }
.share p { color: var(--muted); font-size: .95rem; }
.foot { display: grid; gap: 4px; color: var(--faint); font-size: .8rem; text-align: center; }

dialog { border: 0; padding: 0; background: transparent; max-width: 100vw; width: 100%; margin: auto auto 0; }
dialog::backdrop { background: rgba(0, 0, 0, .45); }
.sheet {
  background: var(--card); color: var(--fg); border-radius: 18px 18px 0 0;
  padding: 22px 18px calc(22px + env(safe-area-inset-bottom));
  display: grid; gap: 10px; max-width: 560px; margin: 0 auto;
}
.sheet h3 { font-size: 1.1rem; }
.steps { padding-left: 1.2rem; display: grid; gap: 6px; }
@media (min-width: 700px) {
  dialog { margin: auto; }
  .sheet { border-radius: 18px; }
}