/* ZONDA TRADE — 거래 관제 화면.
   레이아웃: 위에 계좌 요약 띠, 그 아래 탭. 현황 탭은 숫자 → 곡선 → 포지션 4칸 → 최근 매매 순서.
   색: 어두운 갈색 바탕(참고 캡처 계열) + 금색 강조. 수익/손실/주의는 의미 색과 글자를 함께 쓴다. */
:root {
  --bg: #f6f3ee; --panel: #fffdf9; --panel-2: #f0ebe3; --line: #e2dbd0; --fg: #221d18; --fg-2: #6b6157; --fg-3: #988d80;
  --gold: #a87a1f; --gold-soft: #f3e6c4; --teal: #2f7f86;
  --up: #1f8a4c; --up-soft: #dcf1e3; --down: #c8402f; --down-soft: #f8e0db; --warn: #a46a00; --warn-soft: #f7ead0;
  --info: #4a5f8a; --info-soft: #e1e7f3;
  --candle-up: #1f9a55; --candle-down: #d4483a;
  --sans: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --r: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #171412; --panel: #1f1b18; --panel-2: #26211d; --line: #332c26; --fg: #f1ebe3; --fg-2: #b3a89b; --fg-3: #7f7468;
  --gold: #d9b45a; --gold-soft: #3a3020; --teal: #5fb3b8;
  --up: #3ecf7a; --up-soft: #183323; --down: #f0675a; --down-soft: #3a1f1b; --warn: #e8b04a; --warn-soft: #3a2e17;
  --info: #93a8d6; --info-soft: #222a3b; --candle-up: #34c16f; --candle-down: #ec5b4c; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #171412; --panel: #1f1b18; --panel-2: #26211d; --line: #332c26; --fg: #f1ebe3; --fg-2: #b3a89b; --fg-3: #7f7468;
  --gold: #d9b45a; --gold-soft: #3a3020; --teal: #5fb3b8;
  --up: #3ecf7a; --up-soft: #183323; --down: #f0675a; --down-soft: #3a1f1b; --warn: #e8b04a; --warn-soft: #3a2e17;
  --info: #93a8d6; --info-soft: #222a3b; --candle-up: #34c16f; --candle-down: #ec5b4c; color-scheme: dark; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.55 var(--sans); }
.wrap { max-width: 1240px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px)); padding-block: 0 48px; }
.num, td.n, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
h2 { font-size: 15px; font-weight: 600; }
.lbl { font-size: 11.5px; color: var(--fg-3); letter-spacing: .08em; }
.muted { color: var(--fg-2); }
.faint { color: var(--fg-3); }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* 데모 띠 */
.demo-band { background: var(--gold-soft); color: var(--gold); text-align: center; font-weight: 600; font-size: 13px;
  padding-block: 6px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

/* 머리 */
header.top { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: flex-end; justify-content: space-between;
  padding-block: 20px 14px; border-bottom: 1px solid var(--line); }
.brand { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.brand h1 { font-size: 20px; letter-spacing: .02em; font-weight: 700; }
.brand h1 b { color: var(--gold); font-weight: 700; }
.brand .sub { font-family: var(--mono); font-size: 12px; color: var(--fg-2); overflow-wrap: anywhere; }
.times { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12px; color: var(--fg-2); align-items: center; }
.times span b { font-family: var(--mono); font-weight: 500; color: var(--fg); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { background: none; border: 0; padding: 4px 10px; cursor: pointer; color: var(--fg-2); font-size: 12.5px; }
.seg button[aria-pressed="true"] { background: var(--panel-2); color: var(--fg); font-weight: 600; }
.linkbtn { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; cursor: pointer; font-size: 12.5px; color: var(--fg-2); }

/* 상태 칩 */
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding-block: 12px; }
.chip { display: inline-flex; gap: 6px; align-items: center; border-radius: 999px; padding: 3px 10px 3px 8px; font-size: 12.5px;
  border: 1px solid transparent; max-width: 100%; }
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: none; }
.chip b { font-weight: 600; }
.chip span { overflow-wrap: anywhere; }
.chip.ok { background: var(--up-soft); color: var(--up); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.chip.bad { background: var(--down-soft); color: var(--down); }
.chip.info { background: var(--info-soft); color: var(--info); }
.tag { display: inline-block; font-size: 11.5px; padding: 1px 7px; border-radius: 6px; border: 1px solid var(--line); color: var(--fg-2);
  white-space: nowrap; }
.tag.gold { border-color: var(--gold); color: var(--gold); }
.tag.live { background: var(--up-soft); color: var(--up); border-color: transparent; }
.tag.paper { background: var(--info-soft); color: var(--info); border-color: transparent; }
.tag.demo { background: var(--gold-soft); color: var(--gold); border-color: transparent; }
.tag.bad { background: var(--down-soft); color: var(--down); border-color: transparent; }
.tag.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }

/* 탭 */
nav.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
nav.tabs button { background: none; border: 0; padding: 10px 14px; cursor: pointer; color: var(--fg-2); font-size: 14.5px;
  border-bottom: 2px solid transparent; white-space: nowrap; }
nav.tabs button[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--gold); font-weight: 600; }
section.tab { display: flex; flex-direction: column; gap: 20px; padding-block: 18px 0; }

/* 숫자 묶음 */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--r);
  background: var(--panel); overflow: hidden; }
.kpi { padding: 14px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex;
  flex-direction: column; gap: 3px; min-width: 0; }
.kpi:nth-child(4n) { border-right: 0; }
.kpi.hero .v { font-size: 26px; }
.kpi .v { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 19px; font-weight: 600; overflow-wrap: anywhere; }
.kpi .s { font-size: 12px; color: var(--fg-2); }
.kpi .k { display: flex; gap: 6px; align-items: center; }
.tip { cursor: help; color: var(--fg-3); border: 1px solid var(--line); border-radius: 50%; width: 15px; height: 15px; font-size: 10px;
  display: inline-grid; place-items: center; flex: none; }
.up { color: var(--up); } .down { color: var(--down); }
.word { font-size: 11px; font-weight: 600; padding: 0 5px; border-radius: 4px; margin-left: 4px; vertical-align: 2px; font-family: var(--sans); }
.word.up { background: var(--up-soft); } .word.down { background: var(--down-soft); }

.kpis.k5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.kpis.k5 .kpi { border-bottom: 0; }
.kpis.k5 .kpi:nth-child(4n) { border-right: 1px solid var(--line); }
.kpis.k5 .kpi:last-child { border-right: 0; }
/* 판 */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; min-width: 0; }
.panel-h { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.panel-h .hl { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.chart-box { width: 100%; overflow: hidden; }
.chart-box svg { display: block; width: 100%; height: auto; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12px; color: var(--fg-2); margin-top: 8px; }
.legend i { display: inline-block; width: 16px; height: 0; border-top: 2px solid; vertical-align: middle; margin-right: 5px; }

/* 포지션 4칸 */
.slots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.slot { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; display: flex;
  flex-direction: column; gap: 10px; text-align: left; cursor: pointer; min-width: 0; }
.slot:hover { border-color: var(--gold); }
.slot.empty { cursor: default; border-style: dashed; color: var(--fg-3); justify-content: center; align-items: center; min-height: 120px; }
.slot.empty:hover { border-color: var(--line); }
.slot .row1 { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.slot .sym { font-weight: 700; font-size: 16px; }
.slot .pnl { font-family: var(--mono); font-size: 18px; font-weight: 600; }
.kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 12px; }
.kv div { display: flex; flex-direction: column; min-width: 0; }
.kv dt { font-size: 11.5px; color: var(--fg-3); }
.kv dd { margin: 0; font-family: var(--mono); font-size: 13px; overflow-wrap: anywhere; }
.ladder { display: grid; grid-template-columns: repeat(5, 1fr); gap: 3px; }
.ladder span { height: 6px; border-radius: 3px; background: var(--panel-2); }
.ladder span.on { background: var(--gold); }

/* 표 */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-weight: 500; font-size: 12px; color: var(--fg-3); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td.n, th.n { text-align: right; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover { background: var(--panel-2); }
.ck { font-weight: 700; }
.ck.y { color: var(--up); } .ck.n { color: var(--fg-3); }

details.fold { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); }
details.fold > summary { cursor: pointer; padding: 12px 16px; color: var(--fg-2); }
details.fold > div { padding: 0 16px 14px; }

.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.empty-note { color: var(--fg-3); padding: 18px 0; text-align: center; }
.note { font-size: 12.5px; color: var(--fg-2); }
.calc { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: end; }
.calc label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--fg-2); }
.calc input { font: 14px var(--mono); padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2);
  color: var(--fg); width: 150px; }

/* 상세 창 */
.modal { position: fixed; inset: 0; background: rgb(0 0 0 / .45); display: flex; justify-content: flex-end; z-index: 20; }
.modal .sheet { background: var(--panel); width: min(760px, 100%); height: 100%; overflow-y: auto;
  padding: calc(18px + env(safe-area-inset-top, 0px)) max(20px, env(safe-area-inset-right, 0px)) 40px 20px;
  display: flex; flex-direction: column; gap: 18px; }
.sheet .head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.sheet .head h3 { font-size: 20px; }
.x { background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--fg-2); line-height: 1; }
.sec { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--line); padding-top: 14px; }
.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.checks li { display: flex; gap: 10px; justify-content: space-between; flex-wrap: wrap; }
.checks li .v { font-family: var(--mono); font-size: 12.5px; color: var(--fg-2); }
.tline { list-style: none; margin: 0; padding: 0 0 0 14px; border-left: 2px solid var(--line); display: flex; flex-direction: column; gap: 8px; }
.tline li { position: relative; display: flex; flex-direction: column; }
.tline li::before { content: ""; position: absolute; left: -19px; top: 7px; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }
.tline li.bad::before { background: var(--down); }
.tline .t { font-family: var(--mono); font-size: 12px; color: var(--fg-3); }

@media (max-width: 860px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi:nth-child(4n) { border-right: 1px solid var(--line); }
  .kpi:nth-child(2n) { border-right: 0; }
  .slots, .grid2 { grid-template-columns: minmax(0, 1fr); }
  .kpis.k5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpis.k5 .kpi { border-bottom: 1px solid var(--line); }
}
@media (max-width: 480px) {
  .chart-box { overflow-x: auto; }
  .chart-box svg { min-width: 560px; }
  .slot.empty { min-height: 56px; }
  .kv { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi.hero .v { font-size: 22px; }
  .kpi .v { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }