/* 시안 A: 다크 랩 / B: 로또 용지 / C: 화이트 볼드 — data-theme로 전환 */
:root, [data-theme="a"] {
  --bg: #0d1119; --surface: #161c28; --surface2: #1e2533; --line: #2a3242;
  --text: #eef1f6; --sub: #9aa3b5; --faint: #6b7487;
  --accent: #3ee6a8; --accent-ink: #062a1c; --accent-soft: rgba(62, 230, 168, .14);
  --warn: #ff8a7a; --bar: #2c3546; --bar-on: #3ee6a8;
  --radius: 18px; --font: 'Pretendard Variable', Pretendard, -apple-system, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --num-font: var(--font); --chart: dark;
  --hero-bg: radial-gradient(120% 140% at 0% 0%, #1b3a33 0%, #161c28 55%);
  --z1: #F2B21C; --z2: #3F8CEA; --z3: #F0605E; --z4: #7C8799; --z5: #3BB273;
}
[data-theme="b"] {
  --bg: #f6efe2; --surface: #fffaf0; --surface2: #f8eedc; --line: #e7cfc4;
  --text: #2b1d17; --sub: #7c635a; --faint: #a98e84;
  --accent: #d6342c; --accent-ink: #fff; --accent-soft: rgba(214, 52, 44, .1);
  --warn: #d6342c; --bar: #efdcd3; --bar-on: #d6342c;
  --radius: 6px; --num-font: 'Pretendard Variable', Pretendard, sans-serif; --chart: light;
  --hero-bg: repeating-linear-gradient(0deg, transparent 0 27px, rgba(214, 52, 44, .08) 27px 28px), #fffaf0;
}
[data-theme="c"] {
  --bg: #ffffff; --surface: #ffffff; --surface2: #f3f4f6; --line: #e6e8ec;
  --text: #0b0c0f; --sub: #5d6470; --faint: #9aa0ab;
  --accent: #2f5bd8; --accent-ink: #fff; --accent-soft: rgba(47, 91, 216, .09);
  --warn: #e0453a; --bar: #e9ecf2; --bar-on: #0b0c0f;
  --radius: 24px; --chart: light;
  --hero-bg: #0b0c0f;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 var(--font); letter-spacing: -0.01em; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.app { max-width: 480px; margin: 0 auto; min-height: 100vh; padding: 0 16px 96px; }
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; padding: 14px 0 10px; background: var(--bg); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 17px; letter-spacing: -0.03em; }
.brand .mark { width: 22px; height: 22px; border-radius: 7px; background: var(--accent); display: grid; place-items: center; color: var(--accent-ink); font-size: 12px; font-weight: 900; }
[data-theme="b"] .brand .mark { border-radius: 50%; }
.top .info { font-size: 12px; color: var(--sub); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; }
[data-theme="c"] .card { border: 0; background: var(--surface2); }
.muted { color: var(--sub); font-size: 13px; margin: 0; }
h2 { font-size: 17px; margin: 0 0 4px; letter-spacing: -0.03em; }
h3 { font-size: 13px; color: var(--sub); font-weight: 600; margin: 18px 0 8px; letter-spacing: 0; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.between { justify-content: space-between; }

/* 요약 히어로 */
.hero { position: relative; overflow: hidden; background: var(--hero-bg); border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); padding: 20px 18px 18px; margin-bottom: 14px; }
[data-theme="b"] .hero { border: 2px solid var(--accent); }
[data-theme="c"] .hero { color: #fff; border: 0; }
[data-theme="c"] .hero .muted, [data-theme="c"] .hero .lbl { color: #a8adb8; }
.hero .lbl { font-size: 12px; color: var(--sub); font-weight: 600; letter-spacing: .02em; }
.hero .big { font: 800 44px/1.05 var(--num-font); letter-spacing: -0.04em; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.hero .big small { font-size: 16px; font-weight: 600; margin-left: 4px; color: var(--sub); letter-spacing: 0; }
[data-theme="c"] .hero .big small { color: #a8adb8; }
.hero .big.busy { opacity: .45; }
.meter { height: 6px; border-radius: 6px; background: var(--bar); overflow: hidden; margin: 12px 0 14px; }
[data-theme="c"] .meter { background: #2a2d34; }
.meter i { display: block; height: 100%; background: var(--accent); border-radius: 6px; transition: width .4s cubic-bezier(.2, .8, .2, 1); min-width: 2px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat { background: rgba(127, 127, 127, .08); border-radius: 12px; padding: 10px 12px; }
[data-theme="c"] .stat { background: #1c1f26; }
.stat .k { font-size: 11.5px; color: var(--sub); }
[data-theme="c"] .stat .k { color: #a8adb8; }
.stat .v { font: 700 18px var(--num-font); font-variant-numeric: tabular-nums; margin-top: 2px; }
.stat .v small { font-size: 12px; font-weight: 500; color: var(--sub); }
.progress { position: absolute; left: 0; bottom: 0; height: 3px; background: var(--accent); transition: width .15s; }

.target { margin-top: 14px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 7px 12px; font-size: 13px; font-weight: 600; color: var(--sub); }
.chip.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
[data-theme="c"] .hero .chip { border-color: #343844; color: #cfd3db; }
[data-theme="c"] .hero .chip.on { background: #fff; color: #0b0c0f; border-color: #fff; }

.btn { border: 1px solid var(--line); background: var(--surface2); border-radius: 12px; padding: 11px 14px; font-weight: 700; font-size: 14px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
[data-theme="c"] .hero .btn.primary { background: #fff; border-color: #fff; color: #0b0c0f; }
[data-theme="c"] .hero .btn { background: #1c1f26; border-color: #343844; color: #fff; }
.btn.sm { padding: 7px 10px; font-size: 13px; border-radius: 10px; }
.btn.grow { flex: 1; }
.btn:disabled { opacity: .4; cursor: default; }
.btn.danger { color: var(--warn); }
.toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--sub); }
.toggle input { accent-color: var(--accent); width: 16px; height: 16px; }

/* 지표 목록 */
.group-h { display: flex; align-items: baseline; justify-content: space-between; margin: 22px 2px 8px; }
.group-h b { font-size: 15px; letter-spacing: -0.02em; }
.group-h span { font-size: 12px; color: var(--sub); }
.ind { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 8px; overflow: hidden; }
[data-theme="c"] .ind { border: 0; background: var(--surface2); }
.ind.on { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
[data-theme="c"] .ind.on { box-shadow: inset 3px 0 0 var(--accent); }
.ind-h { width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center; text-align: left; background: none; border: 0; padding: 13px 14px; }
.ind-h .nm { font-weight: 650; font-size: 14.5px; }
.ind-h .rg { font: 700 14px var(--num-font); font-variant-numeric: tabular-nums; color: var(--faint); }
.ind.on .ind-h .rg { color: var(--accent); }
.ind-h .mini { grid-column: 1 / -1; display: flex; gap: 2px; height: 16px; align-items: flex-end; }
.ind-h .mini i { flex: 1; background: var(--bar); border-radius: 2px 2px 0 0; min-height: 2px; }
.ind-h .mini i.in { background: var(--bar-on); opacity: .85; }
.ind-h .pr { font-size: 12px; color: var(--sub); }
.ind-b { padding: 0 14px 14px; }
.hist { display: flex; gap: 2px; align-items: flex-end; height: 96px; padding-top: 6px; }
.hist button { flex: 1; border: 0; padding: 0; background: var(--bar); border-radius: 3px 3px 0 0; min-height: 3px; position: relative; }
.hist button.in { background: var(--bar-on); }
.hist-x { display: flex; justify-content: space-between; font-size: 11px; color: var(--faint); margin-top: 4px; font-variant-numeric: tabular-nums; }
.steppers { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.stepper { display: flex; align-items: center; justify-content: space-between; background: var(--surface2); border-radius: 12px; padding: 4px; }
[data-theme="c"] .stepper { background: #fff; }
.stepper button { width: 36px; height: 36px; border: 0; border-radius: 9px; background: var(--surface); font-size: 18px; font-weight: 700; }
[data-theme="c"] .stepper button { background: var(--surface2); }
.stepper .val { text-align: center; }
.stepper .val small { display: block; font-size: 11px; color: var(--sub); }
.stepper .val b { font: 800 17px var(--num-font); font-variant-numeric: tabular-nums; }
.ind-note { font-size: 12.5px; color: var(--sub); margin-top: 10px; }

/* 공 */
.balls { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; }
.ball { width: 34px; height: 34px; border-radius: 50%; display: inline-grid; place-items: center; color: #fff; font: 800 14px var(--num-font); font-variant-numeric: tabular-nums; flex: none; box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .12); }
.ball.sm { width: 30px; height: 30px; font-size: 13px; }
.ball.xs { width: 24px; height: 24px; font-size: 11px; box-shadow: none; }
.ball.z1 { background: var(--z1); } .ball.z2 { background: var(--z2); } .ball.z3 { background: var(--z3); } .ball.z4 { background: var(--z4); } .ball.z5 { background: var(--z5); }
.ball.bonus { background: transparent !important; border: 2px solid currentColor; }

/* 게임 카드 */
.game { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.game:first-child { border-top: 0; }
.game .g { width: 18px; font-weight: 800; color: var(--sub); font-size: 13px; flex: none; }
.slip { display: grid; grid-template-columns: repeat(7, 7px); gap: 2px; flex: none; padding: 4px; border-radius: 6px; background: var(--surface2); }
.slip i { width: 7px; height: 7px; border-radius: 2px; background: var(--line); }
.slip i.on { background: var(--accent); }
[data-theme="b"] .slip i { background: transparent; border: 1px solid #e8b8b1; }
[data-theme="b"] .slip i.on { background: var(--accent); border-color: var(--accent); }
.game .act { margin-left: auto; display: flex; gap: 4px; flex: none; }

/* 하단 탭 */
.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; justify-content: center; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(14px); border-top: 1px solid var(--line); padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); }
.tabs .in { display: flex; width: 100%; max-width: 480px; }
.tabs button { flex: 1; border: 0; background: none; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 0; font-size: 11.5px; font-weight: 600; color: var(--faint); }
.tabs button svg { width: 22px; height: 22px; }
.tabs button.active { color: var(--text); }
.tabs button.active svg { color: var(--accent); }
.tabs .badge { position: absolute; margin: -2px 0 0 18px; background: var(--accent); color: var(--accent-ink); font-size: 10px; border-radius: 9px; padding: 0 5px; line-height: 16px; }

/* 차트 */
.chart-wrap { overflow-x: auto; overflow-y: hidden; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); margin: 0 -4px 12px; position: relative; -webkit-overflow-scrolling: touch; }
.chart-wrap canvas { position: sticky; left: 0; display: block; }
.seg { display: inline-flex; background: var(--surface2); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { border: 0; background: none; padding: 6px 10px; border-radius: 8px; font-size: 12.5px; font-weight: 600; color: var(--sub); }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0, 0, 0, .15); }
[data-theme="c"] .seg button.on { background: #fff; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 11.5px; color: var(--sub); margin: 0 2px 12px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 4px; vertical-align: -1px; }
.hbar { display: grid; grid-template-columns: 30px 1fr 70px; gap: 8px; align-items: center; padding: 5px 0; cursor: pointer; }
.hbar .track { height: 8px; background: var(--bar); border-radius: 6px; overflow: hidden; }
.hbar .fill { height: 100%; border-radius: 6px; }
.hbar .v { text-align: right; font-size: 13px; font-variant-numeric: tabular-nums; }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.kv .k { font-size: 11.5px; color: var(--sub); }
.kv .v { font-weight: 700; }

/* QR */
.qrbox { display: grid; place-items: center; padding: 12px; background: #fff; border-radius: 14px; }
.qrtext { font: 11px/1.4 ui-monospace, Consolas, monospace; color: var(--sub); word-break: break-all; background: var(--surface2); padding: 8px 10px; border-radius: 10px; }
.qr-total { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.qr-total > div { background: var(--surface2); border-radius: 12px; padding: 10px; }
.qr-total .big { font: 800 20px var(--num-font); font-variant-numeric: tabular-nums; }
input[type=text], input[type=number] { background: var(--surface2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; min-width: 0; }

.toast { position: fixed; left: 50%; bottom: 84px; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 13.5px; font-weight: 600; z-index: 50; max-width: 90vw; }
.empty { text-align: center; padding: 28px 10px; color: var(--sub); }

@media print { .tabs, .top, .no-print { display: none !important; } .app { padding: 0; } }

/* 게임 줄: 공 6개가 한 줄에 들어가도록 */
.game .balls { flex-wrap: nowrap; gap: 3px; }
.game .slip { grid-template-columns: repeat(7, 6px); }
.game .slip i { width: 6px; height: 6px; }
.game .act .btn.sm { padding: 7px 9px; }
.ind-h .nm .lk { width: 13px; height: 13px; vertical-align: -1px; margin-left: 4px; color: var(--accent); }
.chip:disabled { opacity: .5; }

/* 용지 재생 */
.rp-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; margin-top: 12px; }
.rp-c { aspect-ratio: 1; border-radius: 8px; display: grid; place-items: center; font: 700 12px var(--num-font); font-style: normal; color: var(--sub); background: color-mix(in srgb, var(--text) calc(var(--h, 0) * 28%), var(--surface)); border: 1px solid var(--line); transition: background .25s; }
[data-theme="c"] .rp-c { background: color-mix(in srgb, var(--text) calc(var(--h, 0) * 28%), #fff); }
.rp-c.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.rp-c.off { visibility: hidden; }
.mk .ball { outline: 2px solid var(--text); outline-offset: 1px; }

/* 용지 재생 (스크롤식) */
.rp-canvas { width: 100%; display: block; margin-top: 12px; touch-action: pan-y; cursor: grab; }
.rp-strip { position: relative; overflow-x: auto; overflow-y: hidden; margin-top: 14px; height: 44px; border-radius: 12px; background: var(--surface2); scrollbar-width: none; -webkit-overflow-scrolling: touch; }
[data-theme="c"] .rp-strip { background: #fff; }
.rp-strip::-webkit-scrollbar { display: none; }
.rp-track { position: relative; height: 100%;
  background:
    linear-gradient(to right, var(--text) 1px, transparent 1px) var(--half) 6px / calc(var(--step) * 10) 14px repeat-x,
    linear-gradient(to right, var(--faint) 1px, transparent 1px) var(--half) 6px / var(--step) 7px repeat-x; }
.rp-track span { position: absolute; bottom: 5px; transform: translateX(-50%); font-size: 11px; font-weight: 700; color: var(--sub); font-variant-numeric: tabular-nums; }
.rp-wrap { position: relative; margin-top: 14px; }
.rp-wrap .rp-strip { margin-top: 0; }
.rp-needle { position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: var(--accent); transform: translateX(-1px); pointer-events: none; border-radius: 2px; }

/* 직접 고르기 용지 */
.mn-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-top: 12px; }
.mn-grid i { visibility: hidden; }
.mn-c { aspect-ratio: 1; border: 1px solid var(--line); border-radius: 10px; background: #fff; font: 700 14px var(--num-font); color: var(--sub); padding: 0; }
.mn-c.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* 직접 고르기: 공 색깔(번호대) 그대로 */
.mn-c.z1 { --zc: var(--z1); } .mn-c.z2 { --zc: var(--z2); } .mn-c.z3 { --zc: var(--z3); } .mn-c.z4 { --zc: var(--z4); } .mn-c.z5 { --zc: var(--z5); }
.mn-c { color: var(--zc); border: 1.5px solid color-mix(in srgb, var(--zc) 45%, transparent); background: color-mix(in srgb, var(--zc) 7%, #fff); }
.mn-c.on { background: var(--zc); border-color: var(--zc); color: #fff; box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .12); }

/* 미니 용지도 공 색 */
.slip i.on.z1 { background: var(--z1); border-color: var(--z1); } .slip i.on.z2 { background: var(--z2); border-color: var(--z2); }
.slip i.on.z3 { background: var(--z3); border-color: var(--z3); } .slip i.on.z4 { background: var(--z4); border-color: var(--z4); }
.slip i.on.z5 { background: var(--z5); border-color: var(--z5); }

/* QR 목록: +1 / 빼기를 세로로 작게 쌓아 한 줄에 맞춘다 */
.game .act .stack { display: flex; flex-direction: column; gap: 4px; }
.btn.xs { padding: 4px 7px; font-size: 11.5px; border-radius: 8px; min-width: 40px; }

.qr-total .big { white-space: nowrap; font-size: 18px; }