/* [Claude | 모델: Opus 5.5] */
:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #1d2129; --muted: #6b7280;
  --line: #e5e7eb; --accent: #2563eb; --warn: #b45309; --warn-bg: #fef3c7;
  --danger: #b91c1c; --suggest: #eef4ff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111317; --card: #1a1d23; --text: #e6e8eb; --muted: #9aa1ab;
    --line: #2b3038; --accent: #6ea0ff; --warn: #f5b454; --warn-bg: #3a2c12;
    --danger: #f87171; --suggest: #1d2a44;
  }
}
:root[data-theme="dark"] {
  --bg: #111317; --card: #1a1d23; --text: #e6e8eb; --muted: #9aa1ab;
  --line: #2b3038; --accent: #6ea0ff; --warn: #f5b454; --warn-bg: #3a2c12;
  --danger: #f87171; --suggest: #1d2a44;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", "Malgun Gothic", sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 16px; }
a { color: var(--accent); text-decoration: none; }
h1 { font-size: 1.3rem; margin: 8px 0 12px; }
h2 { font-size: 1rem; margin: 0 0 8px; }

nav.top {
  position: sticky; top: 0; z-index: 10; display: flex; gap: 4px; align-items: center;
  padding: 8px 12px; background: var(--card); border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
nav.top a { padding: 6px 10px; border-radius: 8px; white-space: nowrap; color: var(--text); }
nav.top a:hover { background: var(--bg); }
nav.top .brand { font-weight: 700; margin-right: auto; }
nav.top .add { background: var(--accent); color: #fff; font-weight: 700; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 16px; margin-bottom: 12px;
}
.card.narrow { max-width: 360px; margin: 15vh auto 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: var(--danger); }
.warn-text { color: var(--warn); }
.big-num { font-size: 1.8rem; font-weight: 700; margin: 2px 0 8px; font-variant-numeric: tabular-nums; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.bar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.bar input[type=search] { flex: 1; min-width: 160px; }

input, select, textarea, button {
  font: inherit; color: inherit; background: var(--card);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
}
input.suggested { background: var(--suggest); }
label { display: block; margin-bottom: 10px; font-size: .9rem; color: var(--muted); }
label input, label textarea { display: block; width: 100%; margin-top: 4px; color: var(--text); }
button {
  background: var(--accent); color: #fff; border-color: var(--accent);
  font-weight: 600; cursor: pointer;
}
button.danger { background: transparent; color: var(--danger); border-color: var(--danger); }

.pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .85rem;
  background: var(--bg); border: 1px solid var(--line); margin: 2px 2px 2px 0;
}
.pill.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; font-weight: 600; }
.kind-결제 { background: var(--suggest); }
.kind-취소, .kind-모름 { background: var(--warn-bg); color: var(--warn); }

table.rows { width: 100%; border-collapse: collapse; }
table.rows td { padding: 6px 0; border-top: 1px solid var(--line); }
table.rows tr:first-child td { border-top: 0; }

ul.list { list-style: none; margin: 0; padding: 0; }
ul.list li { background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 6px; }
ul.list li > a {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 2px 10px;
  padding: 10px 12px; color: var(--text);
}
ul.list .date { color: var(--muted); font-size: .85rem; grid-row: span 2; }
ul.list .what { overflow: hidden; text-overflow: ellipsis; }
ul.list .what small { display: block; }
ul.list .cat { font-size: .85rem; color: var(--muted); grid-column: 2; }
ul.list .num { grid-column: 3; grid-row: 1; }
ul.list li.notif, ul.list li.muted { padding: 10px 12px; }

.confirm .head, .notif .head { display: flex; justify-content: space-between; font-weight: 600; }
.confirm .fields { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin: 10px 0 6px; }
.confirm .fields input { width: 100%; min-width: 0; }
.confirm .actions { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; }
.choices { font-size: .85rem; color: var(--muted); margin-top: 6px; }

@media (max-width: 480px) {
  .confirm .fields { grid-template-columns: 1fr; }
}