/* NFL.DB 専用スタイル */

.page-head .meta {
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

.nfldb-toc {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 24px 0 40px;
}
.nfldb-toc-label {
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin: 0 0 10px;
}
.nfldb-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 2;
}
.nfldb-toc li {
  margin-bottom: 6px;
  break-inside: avoid;
}
.nfldb-toc li a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.6;
}
.nfldb-toc li a:hover {
  color: var(--accent);
}
.nfldb-toc .index {
  color: var(--accent);
  font-family: var(--font-head);
  margin-right: 8px;
}

.nfldb-chart-section {
  margin-bottom: 56px;
}
.nfldb-chart-section h2 {
  margin-bottom: 4px;
}
.nfldb-chart-section h2 .index {
  color: var(--accent);
}
.nfldb-chart-desc {
  color: var(--text-dim);
  font-size: 14px;
  margin: 20px 0 28px;
}

.nfldb-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 20px;
}

.nfldb-pill-group {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
}
.nfldb-pill {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 7px 16px;
  cursor: pointer;
  white-space: nowrap;
}
.nfldb-pill + .nfldb-pill {
  border-left: 1px solid var(--line-strong);
}
.nfldb-pill.active {
  background: var(--accent-wash);
  color: var(--accent);
  font-weight: 700;
}

.nfldb-season-select {
  background: var(--panel);
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 6px;
}

.nfldb-year-range {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nfldb-year-range[hidden] {
  display: none;
}
.nfldb-year-select {
  padding: 6px 10px;
}
.nfldb-year-range-sep {
  color: var(--text-dim);
  font-size: 13px;
}

.nfldb-chart-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.nfldb-chart-canvas-wrap {
  position: relative;
  height: 360px;
}

.nfldb-legend-note {
  color: var(--text-dim);
  font-size: 13px;
  margin-top: 14px;
}

.nfldb-tooltip {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.1s ease;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
.nfldb-tooltip-title {
  font-weight: 700;
  margin-bottom: 4px;
}
.nfldb-tooltip-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nfldb-tooltip-row + .nfldb-tooltip-row {
  margin-top: 3px;
}
.nfldb-tooltip-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex: none;
}
.nfldb-tooltip-swatch-line {
  width: 14px;
  height: 0;
  border-radius: 0;
  background: none;
  border-top: 2px dashed;
}

.nfldb-tooltip.caret-top::before,
.nfldb-tooltip.caret-bottom::before,
.nfldb-tooltip.caret-left::before,
.nfldb-tooltip.caret-right::before,
.nfldb-tooltip.caret-top::after,
.nfldb-tooltip.caret-bottom::after,
.nfldb-tooltip.caret-left::after,
.nfldb-tooltip.caret-right::after {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
}
.nfldb-tooltip.caret-top::before {
  top: -7px;
  left: 50%;
  margin-left: -7px;
  border-width: 0 7px 7px 7px;
  border-color: transparent transparent var(--line-strong) transparent;
}
.nfldb-tooltip.caret-top::after {
  top: -6px;
  left: 50%;
  margin-left: -6px;
  border-width: 0 6px 6px 6px;
  border-color: transparent transparent var(--panel) transparent;
}
.nfldb-tooltip.caret-bottom::before {
  bottom: -7px;
  left: 50%;
  margin-left: -7px;
  border-width: 7px 7px 0 7px;
  border-color: var(--line-strong) transparent transparent transparent;
}
.nfldb-tooltip.caret-bottom::after {
  bottom: -6px;
  left: 50%;
  margin-left: -6px;
  border-width: 6px 6px 0 6px;
  border-color: var(--panel) transparent transparent transparent;
}
.nfldb-tooltip.caret-left::before {
  left: -7px;
  top: 50%;
  margin-top: -7px;
  border-width: 7px 7px 7px 0;
  border-color: transparent var(--line-strong) transparent transparent;
}
.nfldb-tooltip.caret-left::after {
  left: -6px;
  top: 50%;
  margin-top: -6px;
  border-width: 6px 6px 6px 0;
  border-color: transparent var(--panel) transparent transparent;
}
.nfldb-tooltip.caret-right::before {
  right: -7px;
  top: 50%;
  margin-top: -7px;
  border-width: 7px 0 7px 7px;
  border-color: transparent transparent transparent var(--line-strong);
}
.nfldb-tooltip.caret-right::after {
  right: -6px;
  top: 50%;
  margin-top: -6px;
  border-width: 6px 0 6px 6px;
  border-color: transparent transparent transparent var(--panel);
}

@media (max-width: 640px) {
  .nfldb-toc ol { columns: 1; }
}