/* 시에라 순수익 대시보드 — 공통 스타일
 *
 * 색 의미는 고정이다:
 *   초록 = 정상·이익·동기화 성공
 *   빨강 = 손실·위험·실패
 *   파랑 = 핵심 선택·양의 공헌이익
 *   회색 = 보조·미정(null)
 * 숫자는 tabular-nums 로 자릿수가 흔들리지 않게 한다.
 */

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #1e293b;
  --muted: #64748b;
  --faint: #94a3b8;

  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --green: #15803d;
  --green-soft: #f0fdf4;
  --red: #b91c1c;
  --red-soft: #fef2f2;
  --amber: #b45309;
  --amber-soft: #fffbeb;

  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic",
    "Apple SD Gothic Neo", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.num { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ 레이아웃 */

.page {
  max-width: 100%;
  padding: 0 24px 64px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(248, 250, 252, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  /* .page 의 형제라 음수 마진을 주면 뷰포트 밖으로 밀려 가로 스크롤이 생긴다 */
  padding: 14px 24px;
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.brandmark {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
/* 로고 원본은 1778×342 (약 5.2:1). 높이를 고정하고 폭은 비율대로 둔다. */
.brandmark-logo {
  height: 22px;
  width: auto;
  display: block;
}
.brandmark span {
  font-weight: 500;
  color: var(--muted);
  font-size: 13px;
  padding-left: 10px;
  border-left: 1px solid var(--border-strong);
  line-height: 1.2;
}

/* 화면이 좁으면 로고만 남기고 설명을 접는다 */
@media (max-width: 560px) {
  .brandmark span { display: none; }
}

.topbar-spacer { flex: 1; }

.section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
}

.section > h2 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
}
.section > .sub {
  margin: 0 0 16px;
  font-size: 12px;
  color: var(--muted);
}

.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row > * { min-width: 0; }
.col { flex: 1 1 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
/* grid/flex 자식의 기본 min-width 는 auto 라, 안에 넓은 표가 있으면 칸이 컨테이너보다
   커지면서 페이지 전체에 가로 스크롤이 생긴다. 표는 .table-wrap 안에서만 스크롤해야 한다. */
.grid-2 > * { min-width: 0; }

/* ------------------------------------------------------------------ 컨트롤 */

button, .btn {
  font: inherit;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 13px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
button:hover, .btn:hover { background: #f1f5f9; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

button.primary, .btn.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
button.primary:hover, .btn.primary:hover { background: #1d4ed8; }

button.danger { color: var(--red); border-color: #fca5a5; }
button.danger:hover { background: var(--red-soft); }

button.ghost { border-color: transparent; background: transparent; color: var(--muted); }
button.ghost:hover { background: #f1f5f9; color: var(--text); }

input[type="text"], input[type="number"], input[type="date"], input[type="password"], select {
  font: inherit;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 7px 10px;
  background: var(--surface);
  color: var(--text);
  max-width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--blue); outline-offset: -1px; }
input[type="number"] { font-variant-numeric: tabular-nums; }

label.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
  color: var(--muted);
}
label.field > input, label.field > select { color: var(--text); font-size: 14px; }
label.field .hint { font-size: 11px; color: var(--faint); }

.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; padding: 7px 12px; }
.seg button + button { border-left: 1px solid var(--border); }
.seg button[aria-pressed="true"] { background: var(--blue); color: #fff; }

.switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; }
.switch input { width: 16px; height: 16px; accent-color: var(--blue); }

/* ------------------------------------------------------------------ KPI */

.kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}
.kpis > * { min-width: 0; }

/* 카드마다 왼쪽에 의미색을 두른다. 숫자를 안 읽어도 어떤 지표인지 구분된다. */
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--kpi-accent, var(--border-strong));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
}
.kpi .label { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.kpi .value {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--kpi-accent, var(--text));
  line-height: 1.2;
}
.kpi .meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--faint);
  margin-top: 6px;
}
.kpi .value.pos { color: var(--kpi-accent, var(--blue)); }
.kpi .value.neg { color: var(--red); }
.kpi .value.undef { color: var(--faint); font-size: 20px; font-weight: 600; }

@media (max-width: 1180px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 720px)  { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; } }

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

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 9px 10px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: #f8fafc; position: sticky; top: 0; }
th:first-child, td:first-child { text-align: left; }
tbody tr:hover { background: #f8fafc; }
tfoot td { font-weight: 700; border-top: 2px solid var(--border-strong); border-bottom: 0; }

td.pos { color: var(--blue); }
td.neg { color: var(--red); }
td.undef { color: var(--faint); }

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: middle; }

/* ------------------------------------------------------------------ 뱃지·알림 */

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  background: var(--surface);
}
.badge.ok { color: var(--green); border-color: #86efac; background: var(--green-soft); }
.badge.err { color: var(--red); border-color: #fca5a5; background: var(--red-soft); }
.badge.warn { color: var(--amber); border-color: #fcd34d; background: var(--amber-soft); }
.badge.info { color: var(--blue); border-color: #bfdbfe; background: var(--blue-soft); }

.notice {
  border-radius: var(--radius);
  padding: 13px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  border: 1px solid;
}
.notice.warn { background: var(--amber-soft); border-color: #fcd34d; color: #78350f; }
.notice.err { background: var(--red-soft); border-color: #fca5a5; color: #7f1d1d; }
.notice.info { background: var(--blue-soft); border-color: #bfdbfe; color: #1e3a8a; }
.notice ul { margin: 8px 0 0; padding-left: 18px; }

.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}

/* ------------------------------------------------------------------ 접이식 */

details.formula {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0;
  margin-top: 12px;
  background: #f8fafc;
}
details.formula > summary {
  cursor: pointer;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  list-style: none;
}
details.formula > summary::-webkit-details-marker { display: none; }
details.formula > summary::before { content: "▸ "; color: var(--muted); }
details.formula[open] > summary::before { content: "▾ "; }
details.formula .body { padding: 0 14px 14px; }

.formula-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.formula-line:last-child { border-bottom: 0; }
.formula-line .k { color: var(--muted); }
.formula-line.total { font-weight: 700; border-top: 2px solid var(--border-strong); margin-top: 4px; }

/* ------------------------------------------------------------------ 차트 */

.chart { width: 100%; display: block; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-top: 10px; }
.legend .item { display: flex; align-items: center; gap: 6px; }

/* ------------------------------------------------------------------ 설정 */

.channel-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  background: var(--surface);
}
.channel-card.on { border-color: #bfdbfe; }
.channel-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.channel-head .name { font-weight: 600; }
.channel-body { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--border); }
.field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  background: #0f172a;
  color: #fff;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  max-width: 420px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.25);
}
.toast.err { background: #7f1d1d; }
.toast.ok { background: #14532d; }

/* ------------------------------------------------------------------ 반응형 */

@media (max-width: 1200px) {
  .kpis { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .page { padding: 0 14px 48px; }
  .topbar { padding: 12px 14px; margin: 0 0 16px; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .kpi .value { font-size: 20px; }
  .field-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------ SKU 매칭 */

.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.sku-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  background: var(--card);
}
.sku-card.unmapped { border-color: #fcd34d; background: var(--amber-soft); }
.sku-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sku-head .name { font-weight: 600; }
.sku-head .key { font-size: 12px; color: var(--faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.sku-body { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--border); }

.comp-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.comp-row select { min-width: 190px; }
.comp-row input[type="number"] { width: 90px; }
.comp-row .x { color: var(--muted); font-size: 13px; }

.sku-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.sku-cost { font-size: 13px; color: var(--muted); margin-left: auto; }

/* ------------------------------------------------------- 기간 선택 바 */

.period-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px 18px;
}
.period-bar .label { font-size: 13px; color: var(--muted); font-weight: 600; }

.preset-group { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.preset-group button {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #f1f5f9;
  color: var(--muted);
  font-size: 14px;
}
.preset-group button:hover { background: var(--border); }
.preset-group button[aria-pressed="true"] {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.range-days {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-soft);
  border: 1px solid #dbeafe;
  border-radius: 8px;
  padding: 5px 10px;
  white-space: nowrap;
}

/* 날짜 칸은 참고 UI처럼 입력과 달력 버튼을 한 상자에 담는다. */
.date-field {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 40px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: #f8fafc;
  overflow: hidden;
}
.date-field input[type="date"] {
  height: 100%;
  border: 0;
  background: transparent;
  font-size: 15px;
  font-weight: 600;
  padding: 0 10px;
}
.date-field input:focus { outline: none; }
.date-field:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16);
}

/* ------------------------------------------------------- 패널 헤더 · 차트 */

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.panel-head h2 { margin: 0 0 4px; font-size: 17px; font-weight: 600; }
.panel-head .sub { margin: 0; font-size: 12px; color: var(--muted); }

.chart-mode {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border-radius: 8px;
  background: #f1f5f9;
  border: 1px solid var(--border);
}
.chart-mode button {
  min-width: 54px;
  padding: 5px 9px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  justify-content: center;
}
.chart-mode button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--blue);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.chart-wrap {
  padding: 10px 8px 2px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(180deg, #fcfdff 0%, #f8fafc 100%);
}

/* --------------------------------------------------- 일별 공헌이익 달력 */

.daily-profit-heading {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

/* 요일을 열로 고정한다. "주말에만 무너진다" 같은 패턴은 날짜를 일렬로 늘어놓으면 안 보인다. */
.daily-profit-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(86px, 1fr));
  gap: 8px;
  margin-top: 10px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.daily-profit-head {
  min-width: 86px;
  padding: 0 4px 2px;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
}
.daily-profit-head.sat { color: var(--blue); }
.daily-profit-head.sun { color: #ef4444; }

.daily-profit-item {
  min-width: 86px;
  min-height: 62px;
  padding: 8px 6px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  text-align: center;
}
.daily-profit-date { display: block; font-size: 12px; color: var(--muted); line-height: 1.1; }
.daily-profit-value {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.1;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.daily-profit-value.is-revenue { color: #16a34a; }
.daily-profit-value.is-positive { color: var(--blue); }
.daily-profit-value.is-negative { color: #ef4444; }
.daily-profit-value.is-undef { color: var(--faint); font-weight: 700; }

/* 차트 호버 툴팁 */
.chart-tooltip {
  position: absolute;
  z-index: 20;
  pointer-events: none;
  background: #fff;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
  padding: 8px 11px;
  font-size: 12px;
  line-height: 1.7;
  white-space: nowrap;
  color: #1e293b;
}
.chart-tooltip strong { display: block; margin-bottom: 2px; }
.chart-tooltip .dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}