/* 차트 딸깍 — chart.css (v0.1.0) */
:root {
  /* 색 토큰은 ../shared/theme.css 가 공급(라이트 기본 + 다크 선택). 여기엔 비색상 토큰만. */
  --radius: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }  /* display:flex 등이 hidden 을 덮는 함정 방지 */
body {
  background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', '맑은 고딕', sans-serif;
  line-height: 1.6; font-size: 15px;
}

/* topbar */
.topbar { display: flex; align-items: center; justify-content: space-between;
  background: var(--bg2); border-bottom: 1px solid var(--border); padding: 10px 18px; position: sticky; top: 0; z-index: 20; }
.tb-left { display: flex; align-items: center; gap: 12px; }
.home-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text3); text-decoration: none; font-size: 13px; }
.home-link:hover { color: var(--accent); }
.sep { width: 1px; height: 20px; background: var(--border); }
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; color: var(--text); }
.logo svg { color: var(--accent); }
.tb-right { display: flex; align-items: center; gap: 6px; }
.tbtn { display: inline-flex; align-items: center; gap: 5px; background: none; border: none; cursor: pointer;
  color: var(--text2); padding: 5px 9px; border-radius: 7px; font-size: 12px; text-decoration: none; white-space: nowrap; font-family: inherit; }
.tbtn:hover { background: var(--bg); color: var(--accent); }

/* layout */
.wrap { max-width: 1240px; margin: 0 auto; padding: 24px 18px 60px; }
.intro { color: var(--text2); font-size: 14px; margin-bottom: 18px; line-height: 1.7; }
.intro b { color: var(--text); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
.card-h { font-size: 15px; font-weight: 600; margin-bottom: 12px; color: var(--text); }
.card-sub { font-size: 12px; color: var(--text3); font-weight: 400; }

/* paste */
.paste-area { width: 100%; min-height: 120px; resize: vertical;
  background: var(--bg); color: var(--text); border: 1px dashed var(--border2); border-radius: 8px;
  padding: 12px 14px; font-family: 'Cascadia Code','Consolas',monospace; font-size: 13px; line-height: 1.5; }
.paste-area:focus { outline: none; border-color: var(--accent); border-style: solid; box-shadow: 0 0 0 3px var(--accent-dim); }
.paste-area.drag-over { border-color: var(--accent); border-style: solid; background: var(--accent-dim); }
.paste-row { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }

/* buttons */
.btn-primary, .btn-secondary, .btn-ghost {
  font: inherit; font-size: 13px; font-weight: 600; border-radius: 7px; padding: 8px 14px; cursor: pointer;
  border: 1px solid transparent; transition: all 0.13s; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); }
.btn-secondary { background: var(--panel2); color: var(--text); border-color: var(--border2); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent2); }
.btn-ghost { background: transparent; color: var(--text2); border-color: var(--border); }
.btn-ghost:hover { color: var(--accent2); border-color: var(--accent); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

/* chart toolbar + type picker */
.chart-toolbar { display: flex; align-items: center; justify-content: flex-start; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.type-picker { display: flex; gap: 7px; flex-wrap: wrap; }
.type-chip { font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: 999px; cursor: pointer;
  background: var(--panel2); color: var(--text2); border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 5px; transition: all 0.12s; }
.type-chip:hover { color: var(--text); border-color: var(--border2); }
.type-chip.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.type-chip .rec { font-size: 9px; font-weight: 700; background: rgba(255,255,255,0.22); border-radius: 4px; padding: 0 4px; letter-spacing: 0.03em; }
.type-chip:not(.active) .rec { background: var(--accent); color: #fff; }
.toolbar-actions { display: flex; gap: 8px; }
/* 보조축 모양 선택 줄 (보조축 있을 때만) */
.second-toolbar { margin-top: -6px; margin-bottom: 14px; align-items: center; gap: 8px; }
.second-label { font-size: 11px; font-weight: 700; letter-spacing: 0.03em; color: var(--text3); }

/* chart stage */
.chart-stage { background: #ffffff; border-radius: 8px; padding: 8px; }
.chart-box { width: 100%; height: 440px; }

/* 2단 레이아웃: 좌측 차트(고정) + 우측 옵션 패널 */
.chart-layout { display: grid; grid-template-columns: minmax(0, 1fr) 392px; gap: 16px; align-items: start; }
.chart-main { position: sticky; top: 64px; min-width: 0; }
.opts-panel { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.opts-panel-h { font-size: 13px; font-weight: 700; color: var(--text2); padding: 2px; }
.opt-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 9px; padding: 10px 12px; }
.opt-card-h { font-size: 11px; font-weight: 700; letter-spacing: 0.04em; color: var(--text3); text-transform: uppercase; margin-bottom: 8px; }
/* 접기/펴기 (progressive disclosure) — data-optcard 카드 헤더 클릭으로 토글 */
.opt-card[data-optcard] > .opt-card-h { cursor: pointer; user-select: none; display: flex; align-items: center; gap: 6px; }
.opt-card[data-optcard] > .opt-card-h::before { content: '▾'; font-size: 9px; line-height: 1; transition: transform .15s; color: var(--text3); }
.opt-card[data-optcard] > .opt-card-h:hover { color: var(--text2); }
.opt-card.collapsed > .opt-card-h { margin-bottom: 0; }
.opt-card.collapsed > .opt-card-h::before { transform: rotate(-90deg); }
.opt-card.collapsed > :not(.opt-card-h) { display: none; }
/* 가로 배치 행: 연관 옵션을 한 줄에, 작게 */
.opt-row { display: flex; gap: 8px; align-items: flex-end; margin-bottom: 8px; }
.opt-row:last-child { margin-bottom: 0; }
.opt-row .opt { flex: 1 1 0; min-width: 0; }
.opt-row .opt.opt-mini { flex: 0 1 84px; }
.opts-panel .opt { font-size: 12px; gap: 3px; }
.opts-panel .opt input[type=text], .opts-panel .opt input[type=number], .opts-panel .opt select { height: 30px; font-size: 12px; padding: 4px 7px; }
.opts-panel .opt input[type=color] { height: 30px; }
.opt-sub { font-size: 11px; color: var(--text3); margin: 6px 0 5px; font-weight: 600; }
/* 굵게/이탤릭 토글 */
.opt-tg { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border: 1px solid var(--border2); border-radius: 6px; cursor: pointer; color: var(--text2); background: var(--bg); user-select: none; }
.opt-tg input { display: none; }
.opt-tg b { font-size: 13px; } .opt-tg i { font-size: 13px; }
.opt-tg:has(input:checked) { border-color: var(--accent); background: var(--accent-dim); color: var(--accent2); }
.opt-btn { flex: 0 0 auto; height: 30px; padding: 0 10px; align-self: flex-end; }
.opts-panel .opt-checks { margin-top: 8px; gap: 8px 12px; }
.opts-panel .series-colors { grid-template-columns: 1fr 1fr; gap: 6px 10px; }
/* 내보내기 바 (차트 아래) */
.export-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.export-bar .mini-note { margin-left: auto; }
.export-sep { width: 1px; align-self: stretch; background: #e5e7eb; margin: 2px 4px; }
.preset-select { font-size: 12px; padding: 5px 7px; border: 1px solid var(--border2); border-radius: 7px; max-width: 130px; background: var(--bg); color: var(--text); }
#optSizeWrap input { width: 54px; }
@media (max-width: 1040px) {
  .chart-layout { grid-template-columns: 1fr; }
  .chart-main { position: static; }
}

/* options */
.opts { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.opts summary { cursor: pointer; font-size: 13px; color: var(--text2); font-weight: 600; user-select: none; }
.opts summary:hover { color: var(--accent2); }
.opt-group { margin-top: 14px; }
.opt-group + .opt-group { border-top: 1px dashed var(--border); padding-top: 12px; }
.opt-group-h { font-size: 11px; font-weight: 700; letter-spacing: 0.04em; color: var(--text3); text-transform: uppercase; margin-bottom: 4px; }
.opt small { color: var(--text3); font-weight: 400; font-size: 11px; }
.opt-cap { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.opts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px 18px; margin-top: 8px; align-items: end; }
.opt { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--text3); min-width: 0; }
.opt input[type=text], .opt input[type=number], .opt select {
  width: 100%; height: 34px; font: inherit; font-size: 13px; background: var(--bg); color: var(--text);
  border: 1px solid var(--border2); border-radius: 6px; padding: 6px 9px; }
.opt input:focus, .opt select:focus { outline: none; border-color: var(--accent); }
.opt-checks { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 12px; }
.opt-check { display: inline-flex; align-items: center; gap: 7px; color: var(--text2); cursor: pointer; font-size: 12.5px; white-space: nowrap; }
.opt-check input { width: 15px; height: 15px; accent-color: var(--accent); flex: none; }

/* 계열 색 패널 */
.series-colors { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 7px 14px; margin-top: 8px; }
.series-color { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text2); min-width: 0; cursor: pointer; }
.series-color input[type=color] { width: 28px; height: 22px; padding: 0; border: 1px solid var(--border2); border-radius: 5px; background: var(--bg); cursor: pointer; flex: none; }
.sc-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-reset { flex: none; font: inherit; font-size: 12px; background: transparent; border: 1px solid var(--border); color: var(--text3); border-radius: 4px; padding: 0 6px; cursor: pointer; }
.sc-reset:hover { color: var(--accent2); border-color: var(--accent); }
.sc-dash { flex: none; font: inherit; font-size: 11.5px; padding: 2px 4px; border: 1px solid var(--border2); border-radius: 5px; background: var(--bg); color: var(--text2); cursor: pointer; margin-left: auto; }

/* 부분→전체 차트 합계·비율 행 경고 (인라인) */
.chart-warn { display: none; margin: 0 0 10px; padding: 9px 12px; border-radius: 8px; font-size: 12.5px; line-height: 1.55;
  background: rgba(251,191,36,0.12); color: var(--warn); border: 1px solid rgba(251,191,36,0.4); }
.chart-warn.show { display: block; }

/* workbench (② 데이터 확인 작업대) */
.wb-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.wb-head .card-h { margin-bottom: 0; }
.wb-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.wb-toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text2); cursor: pointer; white-space: nowrap; }
.wb-toggle input { width: 14px; height: 14px; accent-color: var(--accent); }
.wb-summary { font-size: 12.5px; color: var(--text2); background: var(--bg); border: 1px solid var(--border); border-radius: 7px; padding: 8px 11px; margin-bottom: 10px; line-height: 1.8; }
.wb-summary b { color: var(--text); font-weight: 600; }
.wb-tag { display: inline-block; border-radius: 4px; padding: 0 6px; margin: 0 2px; font-size: 11.5px; font-weight: 600; }
.wb-tag.cat { background: rgba(74,158,255,0.18); color: var(--accent2); }
.wb-tag.value { background: rgba(74,222,128,0.16); color: var(--success); }
.wb-tag.second { background: rgba(251,191,36,0.18); color: var(--warn); }
.wb-table-wrap { overflow: auto; max-height: 340px; border: 1px solid var(--border); border-radius: 8px; }
.wb-table { border-collapse: collapse; font-size: 12.5px; width: max-content; min-width: 100%; }
.wb-table th, .wb-table td { border: 1px solid var(--border); padding: 4px 9px; text-align: left; white-space: nowrap; color: var(--text2); }
.wb-table thead th { position: sticky; top: 0; z-index: 2; background: var(--panel2); padding: 5px 6px; vertical-align: top; }
.wb-rowtoggle { cursor: pointer; text-align: center; color: var(--text3); width: 32px; user-select: none; background: var(--panel2); position: sticky; left: 0; z-index: 1; }
.wb-rowtoggle:hover { color: var(--danger); }
thead .wb-rowtoggle { z-index: 3; }
.role-sel { width: 100%; min-width: 84px; font: inherit; font-size: 11.5px; font-weight: 700; background: var(--bg); color: var(--text); border: 1px solid var(--border2); border-radius: 5px; padding: 3px 4px; cursor: pointer; }
.role-sel:focus { outline: none; border-color: var(--accent); }
/* 인라인 편집(컬럼명·가로축 라벨) — 평소 텍스트처럼, hover/focus 시 입력란 */
.wb-colname-edit { display: block; width: 100%; max-width: 150px; font: inherit; font-size: 11px; color: var(--text3); font-weight: 400; margin-top: 3px;
  background: transparent; border: 1px solid transparent; border-radius: 4px; padding: 1px 4px; }
.wb-colname-edit:hover { border-color: var(--border2); }
.wb-colname-edit:focus { outline: none; border-color: var(--accent); background: var(--bg); color: var(--text); }
.wb-unit-edit { display: block; width: 100%; max-width: 150px; font: inherit; font-size: 11px; color: var(--text2); margin-top: 3px;
  background: var(--bg); border: 1px dashed var(--border2); border-radius: 4px; padding: 1px 4px; }
.wb-unit-edit:focus { outline: none; border-style: solid; border-color: var(--accent); color: var(--text); }
.wb-label-edit { width: 100%; min-width: 56px; font: inherit; font-size: 12.5px; color: var(--text2);
  background: transparent; border: 1px solid transparent; border-radius: 4px; padding: 1px 4px; }
.wb-label-edit:hover { border-color: var(--border2); }
.wb-label-edit:focus { outline: none; border-color: var(--accent); background: var(--bg); color: var(--text); }
td.role-cat:has(.wb-label-edit) { padding: 2px 4px; }
/* 역할별 열 색 */
th.role-cat, td.role-cat { background: rgba(74,158,255,0.10); }
th.role-value, td.role-value { background: rgba(74,222,128,0.09); }
th.role-second, td.role-second { background: rgba(251,191,36,0.10); }
td.role-exclude { color: var(--text3); opacity: 0.5; }
.role-sel.role-cat { border-color: var(--accent); color: var(--accent2); }
.role-sel.role-value { border-color: var(--success); color: var(--success); }
.role-sel.role-second { border-color: var(--warn); color: #fcd34d; }
.role-sel.role-exclude { color: var(--text3); }
.wb-row-excluded td:not(.wb-rowtoggle) { opacity: 0.35; text-decoration: line-through; }
.wb-more { font-size: 11.5px; color: var(--text3); margin-top: 8px; }

/* export */
.export-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mini-note { font-size: 12px; color: var(--text3); margin-top: 10px; }
.mini-note b { color: var(--text2); }
.hint { font-size: 12px; color: var(--text3); }

/* 차트 종류 갤러리 오버레이 */
.gallery-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.gallery-box { background: var(--panel); border: 1px solid var(--border2); border-radius: 12px; max-width: 720px; width: 100%; max-height: 85vh; overflow: auto; padding: 18px 20px; }
.gallery-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.gallery-head h3 { font-size: 15px; font-weight: 700; color: var(--text); }
.gallery-close { background: transparent; border: 1px solid var(--border); color: var(--text2); border-radius: 6px; width: 30px; height: 30px; cursor: pointer; font-size: 14px; flex: none; }
.gallery-close:hover { color: var(--accent2); border-color: var(--accent); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(106px, 1fr)); gap: 10px; }
.gallery-card { position: relative; display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 12px 8px; background: var(--panel2); border: 1px solid var(--border); border-radius: 9px; color: var(--text2); cursor: pointer; transition: all 0.12s; font: inherit; }
.gallery-card:hover:not(.disabled) { border-color: var(--accent); color: var(--text); }
.gallery-card.active { border-color: var(--accent); background: var(--accent-dim); color: var(--accent2); }
.gallery-card.rec { border-color: var(--success); }
.gallery-card.disabled { opacity: 0.5; filter: grayscale(1); cursor: not-allowed; }  /* 흑백·선택불가, 목록엔 표시 */
.gc-rec { position: absolute; top: -7px; right: -6px; font-size: 10px; font-weight: 700; background: var(--success); color: #07210f; border-radius: 5px; padding: 1px 6px; }
.gc-icon { font-size: 26px; line-height: 1; }
.gc-thumb { display: block; line-height: 0; }
.gc-thumb svg { width: 48px; height: 32px; }
.gc-label { font-size: 12.5px; font-weight: 600; }
.gc-hint { font-size: 10px; color: var(--text3); text-align: center; line-height: 1.3; }

/* status */
.status { border-radius: 8px; padding: 11px 14px; font-size: 13px; margin-bottom: 16px; }
.status-error { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.4); color: var(--danger); }

.foot-note { font-size: 12px; color: var(--text3); margin-top: 18px; }
.foot-note b { color: var(--text2); }

@media (max-width: 640px) {
  .chart-box { height: 340px; }
  .wrap { padding: 18px 12px 50px; }
}