:root {
  --bg: #f6f7f9;  --surface: #ffffff;  --line: #e3e6ea;
  --text: #14171c; --muted: #6b7480;   --accent: #d64528;
  --ok: #17795e;   --warn: #a25c00;    --warn-bg: #fff5e0;
  --radius: 14px;
  /* 차트 마크색은 본문 강조색과 따로 둔다. 표면 대비/명도 밴드를 통과한 값이다. */
  --chart-1: #d64528;
  --grid: #e8eaee;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --surface: #171a20; --line: #272c35;
    --text: #e9ecf1; --muted: #929cab; --accent: #ff6a4d;
    --ok: #4cc79f;  --warn: #e0a44a;   --warn-bg: #2a2216;
    --chart-1: #e85a38;
    --grid: #242932;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 -apple-system, "Segoe UI", "Malgun Gothic", system-ui, sans-serif;
  padding: 0 0 48px;
}
header { padding: 28px 20px 12px; }
h1 { margin: 0; font-size: 26px; letter-spacing: -.02em; }
h2 { margin: 0 0 12px; font-size: 16px; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
main { padding: 0 16px; max-width: 760px; margin: 0 auto; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; margin-bottom: 14px;
}
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* 파일 입력은 화면에서만 감춘다. hidden(display:none) 은 iOS 사파리에서
   라벨 클릭이 입력으로 전달되지 않는 경우가 있어 쓰지 않는다. */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* 로그인 */
.me { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.login { text-align: center; padding: 28px 18px; }
.login-msg { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
a.kakao {
  display: block; padding: 13px; border-radius: 10px; text-decoration: none;
  background: #FEE500; color: #191600; font-weight: 700; font-size: 15px;
}

/* 사진 선택 */
.picks { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tip { margin: 10px 0 0; color: var(--muted); font-size: 12px; text-align: center; }
.pick {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 22px 12px; border: 2px dashed var(--line); border-radius: var(--radius);
  cursor: pointer; text-align: center;
}
.pick:active { border-color: var(--accent); }
.pick-icon { font-size: 26px; line-height: 1; }
.pick-label { font-weight: 600; }
.pick-hint { color: var(--muted); font-size: 12px; }
.status { margin: 12px 0 0; color: var(--muted); font-size: 13px; white-space: pre-line; }
.status.error { color: var(--accent); }
.notes { margin: 0 0 12px; padding: 8px 10px; background: var(--warn-bg); color: var(--warn);
         border-radius: 8px; font-size: 13px; white-space: pre-line; }

/* 볼링장 */
.venue-row { display: flex; gap: 8px; margin: 10px 0 0; }
.venue-row input {
  flex: 1; min-width: 0; padding: 9px 11px; font-size: 14px;
  border: 1px solid var(--line); border-radius: 9px; background: var(--bg); color: var(--text);
}
button.ghost {
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
  border-radius: 9px; padding: 0 12px; font-size: 13px; cursor: pointer; white-space: nowrap;
}
button.ghost:disabled { opacity: .5; cursor: default; }
.venue-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.venue-list .chip { font-size: 12px; padding: 5px 10px; }
.venue-list .chip small { display: block; color: var(--muted); font-size: 11px; margin: 1px 0 0; }
.venue-list .chip.on small { color: inherit; }

/* 플레이어 행 */
.player { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; margin-bottom: 12px; }
.player.off { opacity: .45; }
.player-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.player-head input[type=text] {
  flex: 1; min-width: 0; font-size: 15px; font-weight: 600; padding: 7px 10px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text);
}
.badge { font-size: 12px; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.badge.ok   { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }

/* 프레임 그리드 */
.grid-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -4px; padding: 0 4px; }
.grid { display: grid; grid-template-columns: repeat(10, minmax(46px, 1fr)); gap: 3px; min-width: 480px; }
.fr { border: 1px solid var(--line); border-radius: 7px; overflow: hidden; text-align: center; }
.fr.bad { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.fr-n { font-size: 10px; color: var(--muted); padding: 2px 0; background: var(--bg); }
.fr input {
  width: 100%; border: 0; background: transparent; color: var(--text);
  text-align: center; font-size: 15px; font-weight: 600; padding: 5px 0;
  text-transform: uppercase; font-family: ui-monospace, "Consolas", monospace;
}
.fr input:focus { outline: 2px solid var(--accent); outline-offset: -2px; }
.fr-s { font-size: 12px; color: var(--muted); padding: 3px 0; border-top: 1px solid var(--line); }
.fr-s.diff { color: var(--accent); font-weight: 700; }
.totals { display: flex; gap: 14px; align-items: baseline; margin-top: 9px; font-size: 13px; flex-wrap: wrap; }
.totals b { font-size: 20px; }
.totals .muted { color: var(--muted); }

button.primary {
  width: 100%; padding: 13px; border: 0; border-radius: 10px;
  background: var(--accent); color: #fff; font-size: 15px; font-weight: 600; cursor: pointer;
}
button.primary:disabled { opacity: .5; cursor: default; }
.date input { border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px;
              background: var(--bg); color: var(--text); font-size: 13px; }

/* 기록 */
.players { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-size: 13px;
        background: var(--bg); cursor: pointer; }
.chip.on { border-color: var(--accent); color: var(--accent); }
.chip small { color: var(--muted); margin-left: 5px; }
.chip.on small { color: inherit; }
.games { display: flex; flex-direction: column; gap: 8px; }
.game { display: flex; align-items: center; gap: 10px; padding: 9px 11px;
        border: 1px solid var(--line); border-radius: 10px; font-size: 13px; }
.game .score { font-size: 19px; font-weight: 700; min-width: 46px; }
.game .who { flex: 1; min-width: 0; }
.game .when { color: var(--muted); font-size: 12px; }
.game .del { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 16px; padding: 2px 4px; }
.game { cursor: pointer; }
.game .caret { color: var(--muted); font-size: 12px; }

/* 기록 상세 (읽기 전용 프레임 표) */
.game-wrap { display: flex; flex-direction: column; gap: 6px; }
.detail { padding: 10px 4px 2px; }
.detail .grid { min-width: 420px; }
.fr-m { font-size: 14px; font-weight: 600; padding: 5px 0;
        font-family: ui-monospace, "Consolas", monospace; letter-spacing: 1px; }
.stat-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; font-size: 13px; }
.stat-row b { font-size: 16px; }
.empty { color: var(--muted); font-size: 13px; }


/* ---------- 통계 ---------- */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tile { border: 1px solid var(--line); border-radius: 11px; padding: 11px 10px; text-align: center; }
.tile .v { font-size: 24px; font-weight: 700; line-height: 1.15; }
.tile .k { font-size: 11px; color: var(--muted); margin-top: 2px; }
.tile.hero .v { font-size: 32px; color: var(--chart-1); }

.form-line { margin: 12px 0 0; font-size: 13px; color: var(--muted); }
.form-line b { color: var(--text); font-size: 15px; }
.up { color: var(--ok); font-weight: 700; }
.down { color: var(--accent); font-weight: 700; }

.chart { margin-top: 16px; position: relative; }
.chart h3, .stat-block h3 { margin: 0 0 8px; font-size: 13px; font-weight: 600; color: var(--muted); }
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart .tip {
  position: absolute; pointer-events: none; z-index: 2; transform: translate(-50%, -100%);
  background: var(--text); color: var(--surface); font-size: 11px; line-height: 1.35;
  padding: 5px 8px; border-radius: 7px; white-space: nowrap;
}

.stat-block { margin-top: 18px; }
.stat-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.stat-table th, .stat-table td { padding: 7px 4px; border-bottom: 1px solid var(--line); text-align: right; }
.stat-table th { color: var(--muted); font-weight: 500; font-size: 11px; }
.stat-table th:first-child, .stat-table td:first-child { text-align: left; }
.stat-table td { font-variant-numeric: tabular-nums; }

.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.badges .b { border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; font-size: 12px; }
.badges .b b { font-size: 14px; }

/* 차트 마크 — 얇게, 그리드는 실선 헤어라인으로 뒤로 물린다 */
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .line { fill: none; stroke: var(--chart-1); stroke-width: 2;
               stroke-linecap: round; stroke-linejoin: round; }
.chart .dot  { fill: var(--chart-1); stroke: var(--surface); stroke-width: 2; }
.chart .tick { fill: var(--muted); font-size: 9px; font-variant-numeric: tabular-nums; }
.chart .pt-label { fill: var(--text); font-size: 10px; font-weight: 700; }
.chart .hit { cursor: pointer; }