/* 터미널 화면을 흉내낸 단색 레이아웃. 색은 배경/글자/흐린 글자/강조 넷뿐입니다. */
:root {
  --bg: #0d1117;
  --fg: #c9d1d9;
  --dim: #7d8590;
  --line: #21262d;
  --accent: #7ee787;
  --warn: #e3b341;
  --err: #f85149;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", "D2Coding", Menlo,
    Consolas, "Noto Sans KR", "Malgun Gothic", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.7 var(--mono);
  -webkit-text-size-adjust: 100%;
}

#app {
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 1.1rem 3rem;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- 머리·꼬리 */

header { border-bottom: 1px solid var(--line); padding-bottom: .7rem; }
.prompt { margin: 0; }
.user { color: var(--accent); }
.host { color: var(--fg); }
.path { color: var(--dim); }
.sig { color: var(--dim); margin: 0 .3rem 0 .1rem; }

nav { margin-top: .5rem; display: flex; gap: .4rem; flex-wrap: wrap; }
nav a { color: var(--dim); padding: .1rem .45rem; border: 1px solid transparent; }
nav a::before { content: "["; }
nav a::after { content: "]"; }
nav a[aria-current="page"] { color: var(--accent); }

footer { margin-top: 2.5rem; border-top: 1px solid var(--line); padding-top: .7rem; }

main { margin-top: 1.6rem; }

/* -------------------------------------------------------------------- 본문 */

h2.cmd {
  margin: 2.2rem 0 .8rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}
h2.cmd::before { content: "$ "; color: var(--dim); }
main > h2.cmd:first-child { margin-top: 0; }

p { margin: .6rem 0; }
.dim { color: var(--dim); }
.ok { color: var(--accent); }
.err { color: var(--err); }
.todo { color: var(--warn); }
.num { font-variant-numeric: tabular-nums; }
.links { margin-top: .9rem; }

pre.rule {
  margin: 0;
  padding: .8rem 1rem;
  border-left: 2px solid var(--line);
  color: var(--dim);
  overflow-x: auto;
}

/* -------------------------------------------------------------------- 표 */

table { width: 100%; border-collapse: collapse; }
.list td, .account th, .account td {
  padding: .5rem .6rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.list td.num, .list td.dim { color: var(--dim); }
.list td.num { text-align: right; white-space: nowrap; color: var(--fg); }
.list td.rank { color: var(--dim); width: 2.5rem; }
.list tr:first-child td.rank { color: var(--accent); }
.account th { color: var(--dim); font-weight: 400; width: 6rem; white-space: nowrap; }

.notes { margin: .9rem 0 0; padding-left: 1.1rem; color: var(--dim); }
.notes li { margin: .25rem 0; }

/* --------------------------------------------------------- 라운드·목표 모양 */

.round { display: flex; gap: 1.2rem; align-items: flex-start; flex-wrap: wrap; }
.round > div:not(.shape) { flex: 1 1 14rem; }
.round p { margin: .2rem 0; }
.round-name { color: var(--accent); }
b { font-weight: 600; color: var(--fg); }
.big { font-size: 1.5rem; line-height: 1.4; }

.shape {
  display: grid;
  grid-template-columns: repeat(var(--cols), 14px);
  gap: 2px;
  padding: 10px;
  border: 1px solid var(--line);
}
.shape i { width: 14px; height: 14px; background: #161b22; }
.shape i.on { background: var(--accent); }

/* ------------------------------------------------------------ 버튼·입력·카메라 */

.btn {
  font: inherit;
  color: var(--bg);
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: .3rem .8rem;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { color: var(--dim); background: none; border-color: var(--line); }
.btn.ghost:hover { color: var(--fg); }

.scan { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: 1.2rem 0; }

#cam {
  width: 100%;
  max-width: 22rem;
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  background: #000;
}
[hidden] { display: none !important; }

.form { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin: 1.4rem 0 .4rem; }
.field { display: flex; gap: .5rem; align-items: center; flex: 1 1 15rem; }
.field label { color: var(--dim); white-space: nowrap; }
.form input {
  font: inherit;
  flex: 1 1 8rem;
  min-width: 0;
  color: var(--fg);
  background: #161b22;
  border: 1px solid var(--line);
  padding: .3rem .6rem;
}
.form input:focus { outline: none; border-color: var(--accent); }