:root {
  color-scheme: light;
  --bg: #f3f4f6;
  --surface: #ffffff;
  --border: #d1d5db;
  --text: #111827;
  --muted: #6b7280;
  --accent: #2563eb;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Noto Sans KR", sans-serif;
  color: var(--text);
  background: var(--bg);
}

button,
input,
textarea,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  padding: 20px 12px;
  border-right: 1px solid var(--border);
  background: #eef2f6;
}

.menu {
  display: grid;
  gap: 4px;
}

.menu__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 11px 12px;
  text-align: left;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.menu__icon {
  flex: 0 0 auto;
  display: inline-flex;
  width: 20px;
  height: 20px;
  color: #374151;
}

.menu__icon svg {
  width: 20px;
  height: 20px;
}

.menu__icon--vs {
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: lowercase;
}

.menu__label {
  min-width: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.25;
}

.menu__item:hover,
.menu__item:focus-visible {
  background: rgba(255, 255, 255, 0.72);
}

.menu__item.is-active {
  background: #ffffff;
  color: #111827;
}

.menu__item.is-active .menu__icon {
  color: var(--accent);
}

.sidebar__meta {
  margin-top: auto;
  padding: 14px 12px 4px;
}

.sidebar__today {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #94a3b8;
  line-height: 1;
}

.sidebar__today--badge {
  color: inherit;
}

.sidebar__today-badge {
  display: block;
  height: 18px;
  width: auto;
}

.panel__header h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
}

.content {
  padding: 24px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.panel__header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.status {
  padding: 20px 24px;
  color: var(--muted);
}

.rankings-toolbar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 24px 0;
}

.rankings-filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.rankings-filter__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rankings-filter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.rankings-filter__button {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  background: #ffffff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.rankings-filter__button.is-active {
  border-color: var(--accent);
  background: #eff6ff;
  color: var(--accent);
}

.panel__empty {
  min-height: 360px;
}

.rankings {
  margin: 0;
  padding: 0 24px;
  list-style: none;
}

.rankings__header {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) auto auto;
  gap: 16px;
  align-items: end;
  padding: 18px 0 10px;
  border-bottom: 1px solid var(--border);
}

.rankings__section-label {
  grid-column: 1 / 3;
  justify-self: start;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
}

.rankings__column-label {
  min-width: 72px;
  justify-self: center;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
  line-height: 1.05;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.rankings__column-label-line {
  display: block;
}

.rankings__item {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) auto auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.rankings__item:last-child {
  border-bottom: 0;
}

.rankings__item--band {
  background: #e5e7eb;
  border-bottom: 0;
}

.rankings__item--band-start {
  border-top: 4px solid var(--text);
}

.rankings__item--before-separator {
  border-bottom: 0;
  padding-bottom: 14px;
}

.rankings__separator {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin: 0;
  padding: 10px 0 16px;
  border-top: 4px solid var(--text);
}

.rankings__separator-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.rankings__rank {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
  line-height: 1.05;
}

.rankings__rank-value {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.rankings__rank-overall {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.rankings__player {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 16px;
}

.rankings__player-name {
  font-size: 18px;
  font-weight: 800;
}

.rankings__player-link {
  color: inherit;
  text-decoration: none;
}

.rankings__player-link:hover,
.rankings__player-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.rankings__active-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

.rankings__player-stats {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.rankings__score {
  min-width: 72px;
  justify-self: center;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.rankings__gain {
  min-width: 72px;
  justify-self: center;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
}

.philosophy {
  display: grid;
  gap: 24px;
  padding: 24px;
}

.philosophy__hero {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid #d7e3f3;
  border-radius: 18px;
  background: linear-gradient(135deg, #fbfdff 0%, #edf4ff 100%);
}

.philosophy__eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.philosophy__title {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.philosophy__lede,
.philosophy__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

.philosophy__lede {
  max-width: 860px;
}

.philosophy__lede--subtle {
  color: #374151;
}

.philosophy__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.philosophy__card {
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #ffffff;
}

.philosophy__card--wide {
  grid-column: 1 / -1;
}

.philosophy__card--quote {
  background: #f8fbff;
  border-color: #d7e3f3;
}

.philosophy__section-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

.philosophy__list,
.philosophy__tier-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

.philosophy__callout {
  margin: 0;
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.philosophy__score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.philosophy__score-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #f8fafc;
}

.philosophy__score-title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}

.philosophy__score-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid #dbe4ef;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.philosophy__quote {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.02em;
  color: var(--text);
}

.records {
  display: grid;
  gap: 24px;
  padding: 24px;
}

.records__hero {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid #ead9b7;
  border-radius: 18px;
  background: linear-gradient(135deg, #fffdf7 0%, #f7efe2 100%);
}

.records__eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  color: #b45309;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.records__title {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.records__lede {
  margin: 0;
  max-width: 860px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

.records__lede--subtle {
  color: #4b5563;
}

.records__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.records__card {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #ffffff;
}

.records__card--wide {
  grid-column: 1 / -1;
}

.records__section-head {
  display: grid;
  gap: 4px;
}

.records__section-kicker {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9a3412;
}

.records__section-title {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.records__record-grid,
.records__threshold-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.records__record-card,
.records__trend-card,
.records__threshold-card,
.records__twin-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  background: #fafafa;
}

.records__record-title,
.records__trend-title,
.records__threshold-title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
}

.records__record-values {
  display: grid;
  gap: 8px;
}

.records__record-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.records__record-player {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.records__record-score {
  font-size: 20px;
  font-weight: 800;
  color: #92400e;
}

.records__record-note,
.records__threshold-text,
.records__twin-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: #4b5563;
}

.records__split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.records__trend-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.records__trend-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.records__trend-rank {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #fff7ed;
  color: #9a3412;
  font-size: 14px;
  font-weight: 800;
}

.records__trend-copy {
  display: grid;
  gap: 4px;
}

.records__trend-main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.records__trend-player {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}

.records__trend-gain {
  font-size: 18px;
  font-weight: 800;
  color: #1d4ed8;
}

.records__trend-meta {
  font-size: 13px;
  font-weight: 600;
  color: #6b7280;
}

.records__threshold-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.records__threshold-card {
  align-content: start;
  background: #fffdfa;
}

.records__threshold-block {
  display: grid;
  gap: 8px;
}

.records__threshold-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #92400e;
}

.records__threshold-values {
  display: grid;
  gap: 6px;
}

.records__threshold-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.records__tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.records__tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: #f3f4f6;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.records__twin-list {
  display: grid;
  gap: 12px;
}

.records__twin-card {
  background: #fbfdff;
}

.records__twin-pair {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.records__twin-values {
  font-size: 18px;
  font-weight: 800;
  color: #2563eb;
}

.records__future-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

.records__callout {
  margin: 0;
  padding: 12px 14px;
  border-left: 4px solid #b45309;
  border-radius: 10px;
  background: #fff7ed;
  color: #9a3412;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.compare {
  display: grid;
  gap: 28px;
  padding: 24px;
}

.compare__visual,
.compare__picker {
  display: grid;
  gap: 16px;
}

.compare__topbar,
.compare__picker-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.compare__eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compare__heading,
.compare__picker-title {
  margin: 6px 0 0;
  color: var(--text);
}

.compare__heading {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.compare__picker-title {
  font-size: 20px;
  font-weight: 800;
}

.compare__clear {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  background: #ffffff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.compare__selection {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 40px;
  align-items: center;
}

.compare__selection-empty,
.compare__no-results {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.compare-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  padding: 9px 14px;
  background: #ffffff;
  color: var(--text);
  box-shadow: inset 0 0 0 2px var(--compare-accent);
  cursor: pointer;
}

.compare-chip__swatch,
.compare__legend-swatch,
.compare-player__swatch {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--compare-accent);
  flex: 0 0 auto;
}

.compare-chip__label {
  font-size: 14px;
  font-weight: 700;
}

.compare-chip__meta {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.compare__note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.compare__chart-card {
  padding: 18px 20px 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fafafa;
}

.compare__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 14px;
}

.compare__legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.compare__legend-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.compare__chart-scroller {
  overflow-x: auto;
}

.compare__chart {
  min-width: 720px;
}

.compare__chart-empty {
  display: grid;
  place-items: center;
  min-height: 440px;
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  background: #ffffff;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  text-align: center;
}

.compare-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.compare-chart__frame {
  fill: #ffffff;
  stroke: #d1dbe7;
  stroke-width: 1;
}

.compare-chart__grid {
  stroke: #dbe4ef;
  stroke-width: 1;
}

.compare-chart__grid--vertical {
  opacity: 0.9;
}

.compare-chart__grid--horizontal {
  opacity: 0.95;
}

.compare-chart__line {
  fill: none;
  stroke-width: 3.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.compare-chart__line--absence {
  stroke-dasharray: 6 8;
}

.compare-chart__endpoint {
  stroke: #ffffff;
  stroke-width: 2;
}

.compare-chart__reference-line {
  stroke: #111827;
  stroke-width: 2;
  stroke-dasharray: 8 6;
  opacity: 0.4;
}

.compare-chart__reference-band {
  fill: #9ca3af;
  opacity: 0.22;
}

.compare-chart__reference-label {
  font-size: 10px;
  font-weight: 700;
  fill: #4b5563;
}

.compare-chart__tick {
  font-size: 12px;
  font-weight: 600;
  fill: #6b7280;
}

.compare-chart__axis-label {
  font-size: 13px;
  font-weight: 700;
  fill: #4b5563;
}

.compare__filters {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.compare__search-group {
  margin-left: auto;
}

.compare__search-input {
  width: 180px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  background: #ffffff;
  color: var(--text);
  min-height: 37px;
}

.compare__player-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.compare-player {
  display: grid;
  gap: 7px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  background: #ffffff;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.compare-player:hover,
.compare-player:focus-visible,
.compare__clear:hover,
.compare__clear:focus-visible,
.compare-chip:hover,
.compare-chip:focus-visible {
  background: #f8fafc;
}

.compare-player:hover,
.compare-player:focus-visible {
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.compare-player.is-active {
  border-color: var(--compare-accent);
  background: #f8fbff;
  box-shadow: inset 0 0 0 1px var(--compare-accent);
}

.compare-player__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.compare-player__rank {
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
}

.compare-player__name {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.compare-player__meta {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

@media (max-width: 840px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .content {
    padding: 16px;
  }

  .philosophy__grid,
  .philosophy__score-grid,
  .records__grid,
  .records__record-grid,
  .records__split,
  .records__threshold-grid {
    grid-template-columns: 1fr;
  }

  .compare {
    padding: 18px;
  }
}

@media (max-width: 560px) {
  .rankings-toolbar {
    padding: 16px 16px 0;
  }

  .rankings__header {
    grid-template-columns: 64px minmax(0, 1fr) auto auto;
    gap: 12px;
  }

  .rankings__item {
    grid-template-columns: 64px minmax(0, 1fr) auto auto;
    gap: 12px;
  }

  .rankings__player {
    font-size: 15px;
  }

  .rankings__section-label {
    font-size: 20px;
  }

  .panel__header h2 {
    font-size: 20px;
  }

  .rankings__player-name {
    font-size: 16px;
  }

  .rankings__rank-value {
    font-size: 16px;
  }

  .rankings__rank-overall {
    font-size: 11px;
  }

  .rankings__score {
    font-size: 16px;
  }

  .rankings__gain {
    min-width: 56px;
    font-size: 13px;
  }

  .philosophy {
    gap: 18px;
    padding: 16px;
  }

  .records {
    gap: 18px;
    padding: 16px;
  }

  .philosophy__hero,
  .philosophy__card {
    padding: 18px;
  }

  .records__hero,
  .records__card {
    padding: 18px;
  }

  .philosophy__title {
    font-size: 24px;
  }

  .records__title {
    font-size: 24px;
  }

  .philosophy__section-title {
    font-size: 17px;
  }

  .records__section-title {
    font-size: 19px;
  }

  .philosophy__quote {
    font-size: 19px;
  }

  .records__trend-main,
  .records__record-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .compare {
    gap: 22px;
    padding: 16px;
  }

  .compare__heading {
    font-size: 24px;
  }

  .compare__picker-title {
    font-size: 18px;
  }

  .compare__chart-card {
    padding: 14px 14px 16px;
  }

  .compare__chart {
    min-width: 720px;
  }

  .compare__filters {
    gap: 12px;
  }

  .compare__search-group {
    width: 100%;
    margin-left: 0;
  }

  .compare__search-input {
    width: 100%;
  }

  .compare__player-grid {
    grid-template-columns: 1fr;
  }
}