.kdr-root {
  --kdr-border: #d8d8d8;
  --kdr-muted: #666;
  --kdr-bg: #fff;
  --kdr-winner-bg: #f1f7f1;
  --kdr-line: #9aa0a6;
  margin: 1.5rem 0;
}
.kdr-root, .kdr-root * { box-sizing: border-box; }
.kdr-title { margin: 0 0 1rem; }
.kdr-section { margin: 1.5rem 0; }
.kdr-section > h3 { margin-bottom: .75rem; }
.kdr-table-scroll, .kdr-bracket-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.kdr-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--kdr-bg);
}
.kdr-table th, .kdr-table td {
  border: 1px solid var(--kdr-border);
  padding: .55rem .7rem;
  vertical-align: middle;
  white-space: nowrap;
}
.kdr-table th { text-align: left; }
.kdr-versus { width: 2rem; text-align: center; }
.kdr-method {
  display: inline-block;
  margin-left: .4rem;
  padding: .08rem .35rem;
  border: 1px solid var(--kdr-border);
  border-radius: 999px;
  font-size: .8em;
  color: var(--kdr-muted);
}
.kdr-scroll-hint {
  margin: 0 0 .5rem;
  color: var(--kdr-muted);
  font-size: .9em;
}
.kdr-bracket-scroll {
  border: 1px solid var(--kdr-border);
  background: #fafafa;
}
.kdr-bracket-canvas {
  position: relative;
  min-width: 100%;
  background: linear-gradient(#fff, #fcfcfc);
}
.kdr-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}
.kdr-lines path {
  fill: none;
  stroke: var(--kdr-line);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}
.kdr-stage-heading {
  position: absolute;
  top: 10px;
  text-align: center;
  font-weight: 700;
  font-size: .9rem;
  z-index: 2;
}
.kdr-match-card {
  position: absolute;
  transform: translateY(-50%);
  border: 1px solid #bfc3c7;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.05);
  z-index: 2;
}
.kdr-match-side {
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .3rem .45rem;
  font-size: .86rem;
}
.kdr-match-side + .kdr-match-side {
  border-top: 1px solid var(--kdr-border);
}
.kdr-match-side.is-winner {
  background: var(--kdr-winner-bg);
  font-weight: 700;
}
.kdr-name { min-width: 0; }
.kdr-rep {
  color: var(--kdr-muted);
  font-size: .76rem;
  flex: 0 0 auto;
}
.kdr-placement-matches {
  margin-top: 1rem;
  padding: .8rem 1rem;
  border: 1px solid var(--kdr-border);
  background: #fff;
}
.kdr-placement-matches h4 { margin: 0 0 .5rem; }
.kdr-placement-match + .kdr-placement-match { margin-top: .35rem; }
.kdr-error {
  padding: .8rem 1rem;
  border-left: 4px solid #b32d2e;
  background: #fff2f2;
}
@media (max-width: 782px) {
  .kdr-root { margin: 1rem 0; }
  .kdr-table th, .kdr-table td { padding: .45rem .55rem; }
  .kdr-match-side { font-size: .8rem; }
}

.kdr-entry-card{position:absolute;transform:translateY(-50%);display:flex;align-items:center;justify-content:space-between;gap:.5rem;min-height:30px;padding:.32rem .48rem;border:1px solid #bfc7d4;border-radius:5px;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.04);z-index:2;font-size:.86rem}
.kdr-junction{position:absolute;width:2px;height:2px;transform:translate(-1px,-1px);opacity:0;pointer-events:none;z-index:1}
.kdr-history-table thead th{background:#173f78;color:#fff;text-align:center;white-space:nowrap}.kdr-history-table td{text-align:center;vertical-align:middle}
.kdr-history-stack{display:flex;flex-direction:column;gap:.45rem}.kdr-history-person{border:1px solid #b8c8df;border-radius:9px;padding:.35rem .55rem;background:#fff;min-width:120px}
.kdr-history-name{display:block}.kdr-history-rep{display:inline-block;margin-top:.1rem;padding:.05rem .4rem;border-radius:999px;background:#f1f4f8;color:#5f6f84;font-size:.78rem}.kdr-history-empty{color:#999;background:#f7f7f7}


/* v0.3.0: bracket graph + interactive history */
.kdr-lines{z-index:1}.kdr-node{z-index:2}.kdr-junction{z-index:1}
.kdr-history-controls{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1rem;margin:0 0 1rem;padding:.75rem;border:1px solid var(--kdr-border);border-radius:8px;background:#f8fafc}
.kdr-history-control-group{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}.kdr-control-label{font-weight:700;margin-right:.15rem}
.kdr-history-controls select,.kdr-history-controls button{font:inherit}.kdr-history-controls select{min-height:34px;padding:.2rem .45rem;border:1px solid #aebdce;border-radius:5px;background:#fff}
.kdr-history-controls button{min-height:34px;padding:.28rem .65rem;border:1px solid #9fb2ca;border-radius:6px;background:#fff;color:#173f78;cursor:pointer}
.kdr-history-controls button:hover,.kdr-history-controls button:focus-visible{background:#eef4fb;outline:2px solid transparent}
.kdr-depth-button.is-active,.kdr-depth-button[aria-pressed="true"]{background:#173f78;color:#fff;border-color:#173f78}
.kdr-highlight-hint{font-size:.88rem;color:var(--kdr-muted)}
.kdr-history-person{display:block;width:100%;border:1px solid #b8c8df;border-radius:9px;padding:.35rem .55rem;background:#fff;color:inherit;min-width:120px;text-align:center;cursor:pointer;font:inherit;transition:opacity .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease}
.kdr-history-person:hover,.kdr-history-person:focus-visible{border-color:#5b82b3;box-shadow:0 0 0 2px rgba(23,63,120,.08);outline:none}
.kdr-history-person.is-highlighted{background:#fff3a6;border-color:#c89a00;box-shadow:0 0 0 2px rgba(200,154,0,.15)}
.kdr-history-person.is-dimmed{opacity:.28}
.kdr-history-table [hidden],.kdr-history-table tr[hidden]{display:none!important}
.kdr-history-year-col{white-space:nowrap}.kdr-history-stack{min-width:120px}
@media(max-width:782px){.kdr-history-controls{align-items:stretch}.kdr-history-control-group{width:100%}.kdr-history-person{min-width:105px}}

/* v0.4.0: high-school four-major champions grid */
.kdr-screen-reader-text {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.kdr-hs4 {
  --kdr-hs4-head: #173f78;
  --kdr-hs4-soft: #eef4fb;
  --kdr-hs4-accent-soft: #e8f1ff;
  --kdr-hs4-accent-strong: #123f91;
  font-family: "BIZ UDPGothic", "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", Meiryo, sans-serif;
}
.kdr-hs4-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: .75rem 1rem;
  margin: 0 0 1rem;
  padding: .8rem;
  border: 1px solid var(--kdr-border);
  border-radius: 10px;
  background: #f8fafc;
}
.kdr-hs4-search-group,
.kdr-hs4-highlight-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
}
.kdr-hs4-search-group label { width: 100%; font-weight: 700; }
.kdr-hs4-search {
  min-width: min(20rem, 68vw);
  min-height: 40px;
  padding: .4rem .6rem;
  border: 1px solid #8ca0b8;
  border-radius: 6px;
  background: #fff;
  color: inherit;
  font: inherit;
}
.kdr-hs4-controls button {
  min-height: 40px;
  padding: .38rem .7rem;
  border: 1px solid #8ca0b8;
  border-radius: 6px;
  background: #fff;
  color: var(--kdr-hs4-head);
  cursor: pointer;
  font: inherit;
}
.kdr-hs4-controls button:hover,
.kdr-hs4-controls button:focus-visible,
.kdr-hs4-search:focus-visible {
  outline: 3px solid rgba(23, 63, 120, .2);
  outline-offset: 2px;
}
.kdr-hs4-controls button:disabled { cursor: not-allowed; opacity: .5; }
.kdr-hs4-sex + .kdr-hs4-sex { margin-top: 2rem; }
.kdr-hs4-sex-title { margin: 0 0 .6rem; }
.kdr-hs4-table-scroll {
  border: 1px solid var(--kdr-border);
  border-radius: 8px;
}
.kdr-hs4-table {
  min-width: 760px;
  table-layout: fixed;
}
.kdr-hs4-table thead th {
  background: var(--kdr-hs4-head);
  color: #fff;
  text-align: center;
}
.kdr-hs4-table thead th:nth-child(1) { width: 5.6rem; }
.kdr-hs4-table thead th:nth-child(2) { width: 4.6rem; }
.kdr-hs4-table th,
.kdr-hs4-table td { text-align: center; }
.kdr-hs4-era,
.kdr-hs4-year { font-variant-numeric: tabular-nums; }
.kdr-hs4-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  padding: .16rem .45rem;
  border-radius: 999px;
  font-size: .85rem;
}
.kdr-hs4-status--empty { background: #f1f3f5; color: #6b7280; }
.kdr-hs4-status--cancelled { background: #fef2f2; color: #9f1239; font-weight: 700; }
.kdr-hs4-status--unknown { background: #fff7ed; color: #9a3412; }
.kdr-hs4-school {
  display: flex;
  width: 100%;
  min-height: 3rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .18rem;
  padding: .38rem .3rem;
  border: 1px solid #b8c8df;
  border-radius: 8px;
  background: #fff;
  color: inherit;
  cursor: pointer;
  font: inherit;
  transition: opacity .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.kdr-hs4-school:hover,
.kdr-hs4-school:focus-visible {
  border-color: #5b82b3;
  box-shadow: 0 0 0 3px rgba(23, 63, 120, .12);
  outline: none;
}
.kdr-hs4-school-name { font-weight: 600; line-height: 1.35; }
.kdr-hs4 .kdr-hs4-school,
.kdr-hs4 .kdr-hs4-school:hover,
.kdr-hs4 .kdr-hs4-school:focus,
.kdr-hs4 .kdr-hs4-school:active,
.kdr-hs4 .kdr-hs4-school.is-active,
.kdr-hs4 .kdr-hs4-school-name {
  color: #1f2937 !important;
  -webkit-text-fill-color: #1f2937 !important;
}
.kdr-hs4-prefecture {
  display: inline-block;
  padding: .04rem .4rem;
  border-radius: 999px;
  background: var(--kdr-hs4-soft);
  color: #52677f;
  font-size: .76rem;
  line-height: 1.35;
}
.kdr-hs4-highlight-control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .65rem;
  margin: 0 0 1rem;
  padding: .62rem .68rem;
  border: 1px solid var(--kdr-border);
  border-radius: 12px;
  background: #fff;
}
.kdr-hs4-highlight-control__label {
  color: var(--kdr-hs4-head);
  font-size: .86rem;
  font-weight: 700;
  white-space: nowrap;
}
.kdr-hs4-highlight-control__help {
  color: #607086;
  font-size: .78rem;
  line-height: 1.45;
}
.kdr-hs4-highlight-control__buttons {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  margin-left: auto;
}
.kdr-hs4-highlight-mode {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.kdr-hs4-highlight-mode__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.kdr-hs4-highlight-mode > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: .24rem .7rem;
  border: 1px solid #b9c6d8;
  border-radius: 999px;
  background: #f8fafc;
  color: #1f2937;
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
}
.kdr-hs4-highlight-mode:hover > span {
  border-color: #1d4ed8;
  background: #f1f6ff;
}
.kdr-hs4-highlight-mode__input:focus-visible + span {
  outline: 3px solid rgba(29, 78, 216, .25);
  outline-offset: 2px;
}
.kdr-hs4-highlight-mode__input:checked + span {
  border-color: var(--kdr-hs4-accent-strong);
  background: var(--kdr-hs4-accent-soft);
  color: var(--kdr-hs4-accent-strong);
  box-shadow: inset 0 0 0 1px rgba(18, 63, 145, .1);
}
.kdr-hs4-school-cell.is-active-highlight-cell,
.kdr-hs4-school-cell.is-active-school-cell { background: #edf4ff !important; }
.kdr-hs4-school-cell.is-active-prefecture-cell { background: #ecfdf5 !important; }
.kdr-hs4-school-cell.is-active-region-cell { background: #fff7ed !important; }
.kdr-hs4 .kdr-hs4-school.is-active--school {
  border-color: var(--kdr-hs4-accent-strong) !important;
  background: var(--kdr-hs4-accent-soft) !important;
  box-shadow: inset 0 0 0 1px rgba(18, 63, 145, .13) !important;
}
.kdr-hs4 .kdr-hs4-school.is-active--prefecture {
  border-color: #047857 !important;
  background: #ecfdf5 !important;
  box-shadow: inset 0 0 0 1px rgba(4, 120, 87, .12) !important;
}
.kdr-hs4 .kdr-hs4-school.is-active--region {
  border-color: #b45309 !important;
  background: #fff7ed !important;
  box-shadow: inset 0 0 0 1px rgba(180, 83, 9, .12) !important;
}
.kdr-hs4-table tr[hidden] { display: none !important; }
@media (max-width: 782px) {
  .kdr-hs4-controls { align-items: stretch; }
  .kdr-hs4-search-group,
  .kdr-hs4-highlight-tools { width: 100%; }
  .kdr-hs4-search { min-width: 0; flex: 1 1 12rem; }
  .kdr-hs4-table { min-width: 680px; }
  .kdr-hs4-school { min-height: 2.7rem; padding: .3rem .2rem; }
  .kdr-hs4-school-name { font-size: .88rem; }
  .kdr-hs4-prefecture { font-size: .7rem; }
  .kdr-hs4-highlight-control { align-items: flex-start; gap: .45rem; }
  .kdr-hs4-highlight-control__label,
  .kdr-hs4-highlight-control__help,
  .kdr-hs4-highlight-control__buttons { width: 100%; margin-left: 0; }
  .kdr-hs4-highlight-control__buttons {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .3rem;
  }
  .kdr-hs4-highlight-mode,
  .kdr-hs4-highlight-mode > span { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .kdr-hs4-school { transition: none; }
}