:root {
  --bg: #f6f5f1; --card: #ffffff; --fg: #1f2328; --muted: #6a7078; --line: #e2e0d8;
  --accent: #1f6f54; --accent-fg: #ffffff; --danger: #b3261e;
  --up: #c62828; --down: #1565c0;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a; --card: #1e2125; --fg: #e8e6e1; --muted: #9aa0a8; --line: #2d3136;
    --accent: #4fb68a; --accent-fg: #0f1a15; --danger: #ef7b72;
    --up: #ef6b6b; --down: #6fa8f0;
  }
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; margin: 0.4rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 0.8rem; }
main { max-width: 920px; margin: 0 auto; padding: 1rem 1rem 4rem; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
code, pre { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.9rem; }
pre { background: var(--bg); padding: 0.7rem 0.9rem; border-radius: 8px; overflow-x: auto; }

.top {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: 0.6rem 1rem; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; color: var(--fg); }
.top nav { display: flex; gap: 0.2rem; flex: 1; flex-wrap: wrap; }
.top nav a { padding: 0.35rem 0.7rem; border-radius: 8px; color: var(--muted); }
.top nav a.on, .top nav a:hover { background: var(--bg); color: var(--fg); text-decoration: none; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.1rem; margin: 0 0 1rem; }
.narrow { max-width: 380px; margin: 12vh auto 0; }

label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; color: var(--muted); }
label.inline { flex-direction: row; align-items: center; gap: 0.4rem; }
input[type=text], input[type=password], input[type=date], select, textarea {
  font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 0.55rem 0.7rem; width: 100%;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0.8rem; align-items: end; }
.grid .wide { grid-column: 1 / -1; }
.row { display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap; }
.row input[type=text] { flex: 1; min-width: 200px; width: auto; }

button, .btn { font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--fg); padding: 0.5rem 0.9rem; display: inline-block; }
.btn:hover { text-decoration: none; background: var(--bg); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 600; }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }
button.link, a.link { background: none; border: none; padding: 0; color: var(--accent); cursor: pointer; font: inherit; }
button.danger { color: var(--danger); }
.ghost { background: transparent; }

.flash { padding: 0.7rem 0.9rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid var(--line); background: var(--card); }
.flash.ok { border-color: var(--accent); }
.flash.error { border-color: var(--danger); color: var(--danger); }

.monthbar { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.8rem; }
.monthbar h1 { margin: 0; flex: 1; text-align: center; }
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.dow { background: var(--card); text-align: center; padding: 0.4rem 0; font-size: 0.8rem; color: var(--muted); }
.dow:first-child { color: var(--up); } .dow:nth-child(7) { color: var(--down); }
.cell { background: var(--card); min-height: 78px; padding: 0.25rem 0.3rem; cursor: pointer; overflow: hidden; }
.cell:hover { background: var(--bg); }
.cell.other { opacity: 0.45; }
.cell.today .num { background: var(--accent); color: var(--accent-fg); border-radius: 999px; padding: 0 0.4rem; }
.cell.picked { outline: 2px solid var(--accent); outline-offset: -2px; }
.num { font-size: 0.8rem; display: inline-block; margin-bottom: 2px; }
.chip { font-size: 0.72rem; border-radius: 4px; padding: 0 4px; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: var(--bg); border-left: 3px solid var(--muted); }
.k-실적발표 { border-left-color: #e08a00; } .k-배당 { border-left-color: var(--accent); }
.k-공시 { border-left-color: var(--down); } .k-일정 { border-left-color: #7b61c4; }

.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; align-items: center; gap: 0.6rem; padding: 0.55rem 0; border-top: 1px solid var(--line); }
.list li:first-child { border-top: none; }
.grow { flex: 1; min-width: 0; }
.date { color: var(--muted); font-variant-numeric: tabular-nums; }
.tag { font-size: 0.75rem; padding: 0.05rem 0.5rem; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); white-space: nowrap; }
.side-매수 { color: var(--up); border-color: var(--up); } .side-매도 { color: var(--down); border-color: var(--down); }
.trade p { margin: 0.35rem 0; white-space: pre-wrap; }
.trade-head { display: flex; align-items: center; gap: 0.5rem; }
.label { display: inline-block; font-size: 0.75rem; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: 0 0.4rem; margin-right: 0.3rem; }
.actions { display: flex; gap: 1rem; margin-top: 0.4rem; }
.searchbar { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.searchbar input { flex: 1; }


@media (max-width: 560px) {
  .cell { min-height: 58px; }
  .chip { font-size: 0.65rem; }
}