/* ─────────────────────────────────────────────────────────────
 * Deal List — DCM 인포그래픽 페이지 (charts/) 전용 스타일
 * ───────────────────────────────────────────────────────────── */

/* 탭: IPO / 유상증자 (발행정보 페이지와 동일 폴더탭) */
.ecm-tabs {
  display:flex; gap:6px; padding:14px 40px 0;
  background:var(--surface); border-bottom:1px solid var(--border);
}
.ecm-tab {
  font:inherit; font-size:14px; font-weight:600;
  padding:9px 22px; cursor:pointer;
  background:transparent; color:var(--muted);
  border:1px solid transparent; border-bottom:none;
  border-radius:8px 8px 0 0; margin-bottom:-1px;
}
.ecm-tab:hover { color:var(--text); }
.ecm-tab.active {
  background:var(--bg); color:var(--accent);
  border-color:var(--border); border-bottom:1px solid var(--bg);
}
.charts-grid[hidden] { display:none; }
@media (max-width:720px){ .ecm-tabs{ padding:12px 16px 0; } }

/* Filters (deals와 동일 구조) */
.filters {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 18px 40px;
}
.filter-row {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 16px;
  margin-bottom: 14px;
}
.filter-row label {
  display: flex; flex-direction: column;
  font-size: 11px; font-weight: 600; color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase; gap: 6px;
}
.filter-row .filter-col { display: flex; flex-direction: column; gap: 8px; }
.filter-row input, .filter-row select {
  font: inherit; font-size: 13px;
  padding: 7px 10px; border: 1px solid var(--border);
  border-radius: 6px; background: var(--surface);
  color: var(--text); letter-spacing: -0.01em; text-transform: none;
}
.date-range, .rating-range { display: flex; align-items: center; gap: 6px; }
.date-range input, .rating-range select { flex: 1; min-width: 0; }
.dash { color: var(--muted); }
.date-presets {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-top: 4px;
}
.date-presets button {
  font: inherit; font-size: 11px; font-weight: 500;
  padding: 4px 6px; border: 1px solid var(--border);
  background: var(--surface); color: var(--muted);
  border-radius: 5px; cursor: pointer;
  text-transform: none; letter-spacing: -0.01em;
}
.date-presets button.active {
  background: var(--accent-soft); border-color: var(--accent);
  color: var(--accent); font-weight: 600;
}
.issuer-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.filter-hint {
  font-size: 10px; color: var(--muted); margin-top: 4px;
  font-weight: 500; text-transform: none; letter-spacing: 0;
}
.filter-actions {
  display: flex; align-items: center; gap: 8px;
  padding-top: 14px; border-top: 1px dashed var(--border);
}
.btn {
  font: inherit; font-size: 13px; font-weight: 500;
  padding: 8px 16px; background: var(--surface);
  border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { background: var(--bg); }
.btn.primary { background: var(--accent); color: white; border-color: var(--accent); }
.btn svg { width: 14px; height: 14px; }
.spinner {
  display: inline-block; width: 12px; height: 12px;
  border: 2px solid currentColor; border-top-color: transparent;
  border-radius: 50%; animation: ecm-spin 0.6s linear infinite;
  vertical-align: -1px; margin-right: 5px;
}
@keyframes ecm-spin { to { transform: rotate(360deg); } }
.result-count {
  margin-left: auto; font-size: 12px; color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.result-count strong { color: var(--text); font-weight: 700; }

/* ============ Charts grid — 2 columns (#1 spans both) ============ */
.charts-wrap { padding: 0; }
.charts-grid {
  padding: 24px 40px 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex; flex-direction: column;
  position: relative; /* 우상단 다운로드 버튼 absolute 기준점 */
}
.chart-card.wide { grid-column: span 2; }

/* JPG 다운로드 버튼 (각 차트 카드 우상단) — 평소 옅게, hover 시 강조 */
.chart-card .chart-download-btn {
  position: absolute; top: 12px; right: 12px;
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--muted);
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.15s, color 0.15s, background 0.15s, border-color 0.15s;
}
.chart-card:hover .chart-download-btn {
  opacity: 1;
}
.chart-card .chart-download-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft, rgba(29, 78, 216, 0.08));
}
.chart-card .chart-download-btn:active {
  transform: scale(0.94);
}
.chart-card h3 {
  margin: 0; font-size: 14px; font-weight: 700;
  letter-spacing: -0.01em; color: var(--text);
  display: flex; align-items: center; gap: 8px;
  padding-right: 38px; /* 우상단 다운로드 버튼과 겹침 방지 */
}
.chart-card h3 .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent);
  font-size: 11px; font-weight: 700; font-variant-numeric: tabular-nums;
}
.chart-card .chart-desc {
  font-size: 11.5px; color: var(--muted); margin-top: 4px;
  line-height: 1.5;
}
.chart-card .chart-wrap {
  flex: 1; margin-top: 14px;
  min-height: 260px;
  position: relative;
}
.chart-card.wide .chart-wrap { min-height: 320px; }
.chart-card canvas { max-height: 320px; }

/* Mobile */
@media (max-width: 720px) {
  .filters { padding: 14px 16px; }
  .filter-row { grid-template-columns: 1fr; gap: 10px; }
  .charts-grid { grid-template-columns: 1fr; padding: 16px; }
  .chart-card.wide { grid-column: span 1; }
  .chart-card .chart-wrap { min-height: 220px; }
}