.stats-page { background: #061427; }
.header-back { justify-self: end; color: var(--cyan); font-size: 24px; text-decoration: none; }
.breadcrumbs { max-width: 1440px; margin: 0 auto; padding: 22px 5vw 0; display: flex; justify-content: flex-start; gap: 9px; color: var(--steel); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.breadcrumbs a { padding: 0; color: var(--white); }
.breadcrumbs a::after { display: none; }
.stats-hero { max-width: 1440px; min-height: 510px; margin: auto; padding: 70px 5vw 78px; display: grid; grid-template-columns: 1.35fr .65fr; gap: 7vw; align-items: end; background-image: linear-gradient(rgba(33,212,253,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(33,212,253,.055) 1px, transparent 1px); background-size: 48px 48px; background-position: center; }
.stats-hero h1 { max-width: 920px; margin: 0; font: 900 clamp(58px, 7.4vw, 112px)/.8 var(--display); letter-spacing: -.045em; text-transform: uppercase; }
.stats-hero h1 em { color: var(--red); font-style: normal; }
.stats-hero > div > p:last-child { max-width: 740px; margin: 34px 0 0; color: #c9d3df; font-size: 18px; line-height: 1.65; }
.catalog-stats { margin: 0; border: 1px solid var(--rule); background: rgba(8,26,51,.88); }
.catalog-stats div { padding: 24px; border-bottom: 1px solid var(--rule); }
.catalog-stats div:last-child { border: 0; }
.catalog-stats dt { color: var(--cyan); font: 900 42px/1 var(--display); }
.catalog-stats dd { margin: 5px 0 0; color: var(--steel); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }

.catalog-section { padding: 80px 5vw 100px; background: var(--white); color: var(--navy); }
.catalog-title-row { display: grid; grid-template-columns: 1fr 390px; gap: 40px; align-items: end; max-width: 1440px; margin: auto; }
.catalog-title-row h2, .era-heading h2, .tracking-heading h2, .method-section h2 { margin: 0; font: 900 clamp(40px, 5vw, 72px)/.92 var(--display); letter-spacing: -.03em; text-transform: uppercase; }
.catalog-disclaimer { margin: 0; color: #586a80; font-size: 12px; line-height: 1.6; }
.catalog-toolbar { max-width: 1440px; margin: 34px auto 28px; padding: 14px; display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 12px; align-items: end; background: #e5eaf0; }
.catalog-toolbar label { color: #53647a; font-size: 9px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.catalog-toolbar input, .catalog-toolbar select { display: block; width: 100%; min-height: 44px; margin-top: 6px; padding: 9px 12px; border: 1px solid #c9d1dc; background: white; color: var(--navy); }
.catalog-toolbar output { min-width: 92px; min-height: 44px; padding: 14px 10px; color: var(--navy); font: 900 11px var(--display); text-align: center; white-space: nowrap; }
.dictionary-grid { max-width: 1440px; margin: auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metric-card { min-height: 330px; padding: 24px; display: flex; flex-direction: column; background: white; border: 1px solid #d6dde6; border-top: 4px solid var(--navy); transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
.metric-card:hover { transform: translateY(-4px); border-top-color: var(--red); box-shadow: 0 16px 34px rgba(8,26,51,.1); }
.metric-card__meta { display: flex; justify-content: space-between; gap: 10px; color: #6d7d91; font-size: 8px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.metric-card__acronym { display: block; margin: 30px 0 9px; color: var(--red); font: 900 46px/.9 var(--display); }
.metric-card h3 { margin: 0; font: 900 22px/1 var(--display); text-transform: uppercase; }
.metric-card p { margin: 18px 0; color: #53647a; font-size: 13px; line-height: 1.5; }
.metric-card button { min-height: 44px; margin-top: auto; padding: 0; border: 0; border-top: 1px solid #d6dde6; background: transparent; color: var(--navy); font: 900 10px var(--display); text-align: left; text-transform: uppercase; letter-spacing: .11em; cursor: pointer; }
.metric-card button span { color: var(--cyan); background: var(--navy); padding: 4px 6px; margin-left: 5px; }
.catalog-state { max-width: 1440px; min-height: 240px; margin: auto; display: grid; place-content: center; text-align: center; color: #53647a; }
.catalog-state span { width: 34px; height: 34px; margin: 0 auto; border: 3px solid #ccd4de; border-top-color: var(--red); border-radius: 50%; animation: spin .8s linear infinite; }
.catalog-state strong { color: var(--navy); font: 900 30px var(--display); text-transform: uppercase; }
.catalog-state button { min-height: 44px; padding: 0 18px; border: 0; background: var(--red); color: white; font-weight: 900; cursor: pointer; }
.catalog-state--error strong { color: var(--red); }
@keyframes spin { to { transform: rotate(360deg); } }

.era-section { padding: 96px 5vw 110px; overflow: hidden; background: var(--blue); }
.era-heading { max-width: 1440px; margin: auto; display: grid; grid-template-columns: 1.25fr .75fr; gap: 6vw; align-items: end; }
.era-heading h2 em, .tracking-heading h2 em { color: var(--red); font-style: normal; }
.era-heading > p:last-child { margin: 0; color: #c4cfdd; font-size: 15px; line-height: 1.7; }
.championship-timeline { max-width: 1440px; margin: 54px auto 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(33,212,253,.45); }
.championship-card { position: relative; min-height: 390px; padding: 34px 25px 25px; border-right: 1px solid var(--rule); background: linear-gradient(180deg, rgba(33,212,253,.035), transparent 38%); }
.championship-card:last-child { border-right: 0; }
.championship-card::before { content: ""; position: absolute; top: -6px; left: 25px; width: 11px; height: 11px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 6px rgba(33,212,253,.1); }
.championship-card__index { color: rgba(255,255,255,.08); font: 900 72px/.8 var(--display); }
.championship-card__head { margin: 30px 0 24px; display: flex; justify-content: space-between; gap: 10px; color: var(--cyan); font-size: 8px; letter-spacing: .12em; }
.championship-card__head span { color: var(--steel); }
.championship-card__chapter { min-height: 42px; margin: 0 0 18px; color: var(--white); font: 900 22px/1 var(--display); text-transform: uppercase; }
.championship-card__score { display: grid; gap: 6px; padding: 18px 0; border-block: 1px solid var(--rule); }
.championship-card__score strong { color: var(--white); font: 900 18px/1 var(--display); text-transform: uppercase; }
.championship-card__score b { color: var(--red); font: 900 30px/1 var(--display); }
.championship-card__score span { color: var(--steel); font-size: 11px; }
.championship-card__summary { color: #bec9d6; font-size: 12px; line-height: 1.55; }
.championship-card a { color: var(--cyan); font-size: 9px; font-weight: 900; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.era-state { max-width: 1440px; min-height: 180px; margin: 36px auto 0; display: grid; place-items: center; border: 1px dashed var(--rule); color: var(--steel); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.era-state--error { color: #ff9b9f; }

.tracking-section { padding: 100px 5vw 110px; background-color: #061427; background-image: radial-gradient(circle at 88% 8%, rgba(33,212,253,.09), transparent 28%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 100% 32px; }
.tracking-heading { max-width: 1440px; margin: auto; display: grid; grid-template-columns: 1fr 410px; gap: 40px; align-items: end; }
.tracking-provenance { padding: 18px 20px; border-left: 3px solid var(--cyan); background: rgba(8,26,51,.82); }
.tracking-provenance span { color: var(--cyan); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.tracking-provenance p { margin: 8px 0 0; color: var(--steel); font-size: 11px; line-height: 1.5; }
.tracking-toolbar { max-width: 1440px; margin: 38px auto 16px; padding: 14px; display: grid; grid-template-columns: .65fr .8fr 1.45fr 1.1fr; gap: 10px; background: var(--blue); border: 1px solid var(--rule); }
.tracking-toolbar label { color: var(--steel); font-size: 8px; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.tracking-toolbar select, .tracking-toolbar input { display: block; width: 100%; min-height: 46px; margin-top: 6px; padding: 9px 12px; border: 1px solid var(--rule); background: var(--navy); color: var(--white); }
.tracking-toolbar :disabled { color: #708095; cursor: wait; }
.tracking-grid { max-width: 1440px; margin: auto; display: grid; grid-template-columns: 1fr 300px; gap: 16px; }
.leaderboard-panel { min-width: 0; padding: clamp(20px, 3vw, 40px); background: var(--blue); border: 1px solid var(--rule); }
.leaderboard-head { margin-bottom: 28px; display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.leaderboard-head > div span { display: block; color: var(--red); font: 900 42px/.8 var(--display); }
.leaderboard-head h3 { margin: 9px 0 0; color: var(--white); font: 900 20px/1 var(--display); text-transform: uppercase; }
.leaderboard-head p { max-width: 420px; margin: 0; color: var(--steel); font-size: 11px; line-height: 1.55; text-align: right; }
.tracking-leaderboard { display: grid; gap: 5px; }
.tracking-row { min-width: 0; min-height: 64px; padding: 9px 14px; display: grid; grid-template-columns: minmax(220px, .95fr) minmax(120px, 1fr) 100px; gap: 16px; align-items: center; border-left: 2px solid transparent; background: rgba(6,20,39,.9); transition: transform .16s ease, border-color .16s ease; }
.tracking-row:first-child { border-left-color: var(--red); background: rgba(224,68,74,.09); }
.tracking-row:hover { transform: translateX(3px); border-left-color: var(--cyan); }
.tracking-row__identity { min-width: 0; display: flex; gap: 13px; align-items: center; }
.tracking-row__identity > b { color: var(--steel); font: 900 13px var(--display); }
.tracking-row__identity > span { min-width: 0; display: grid; gap: 4px; }
.tracking-row__identity strong { overflow: hidden; color: var(--white); font: 900 15px/1 var(--display); text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.tracking-row__identity small { overflow: hidden; color: var(--steel); font-size: 8px; letter-spacing: .07em; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.tracking-row__bar { height: 7px; overflow: hidden; background: #0b203d; }
.tracking-row__bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--red), #f36a6f); transition: width .3s ease; }
.tracking-row__value { color: var(--white); font: 900 16px var(--display); text-align: right; white-space: nowrap; }
.tracking-method { padding: 26px; background: var(--white); color: var(--navy); }
.tracking-method > span { color: #6c7c90; font-size: 8px; font-weight: 900; letter-spacing: .12em; }
.tracking-method > strong { display: block; margin: 22px 0 14px; color: var(--red); font: 900 25px/1 var(--display); text-transform: uppercase; }
.tracking-method > p { color: #53647a; font-size: 12px; line-height: 1.55; }
.tracking-method dl { margin: 28px 0; border-top: 1px solid #d5dce5; }
.tracking-method dl div { padding: 13px 0; display: flex; justify-content: space-between; gap: 15px; border-bottom: 1px solid #d5dce5; }
.tracking-method dt { color: #6f7e90; font-size: 8px; font-weight: 900; text-transform: uppercase; }
.tracking-method dd { margin: 0; font: 900 11px var(--display); text-align: right; text-transform: uppercase; }
.tracking-method a { display: block; padding: 14px; background: var(--navy); color: var(--cyan); font-size: 9px; font-weight: 900; text-decoration: none; text-transform: uppercase; }
.tracking-state { min-height: 300px; display: grid; place-content: center; text-align: center; color: var(--steel); }
.tracking-state > span { width: 32px; height: 32px; margin: 0 auto; border: 3px solid var(--rule); border-top-color: var(--cyan); border-radius: 50%; animation: spin .8s linear infinite; }
.tracking-state strong { color: var(--white); font: 900 24px var(--display); text-transform: uppercase; }
.tracking-state button { min-height: 42px; padding: 0 16px; border: 0; background: var(--red); color: white; font-weight: 900; cursor: pointer; }
.tracking-state--error strong { color: #ff9b9f; }
.tracking-attribution { max-width: 1440px; margin: 14px auto 0; color: #7f8fa3; font-size: 9px; line-height: 1.5; }

.method-section { padding: 100px 5vw; background: var(--white); color: var(--navy); }
.method-section > div, .method-section ol, .method-section > a { max-width: 1440px; margin-left: auto; margin-right: auto; }
.method-section ol { margin-top: 50px; margin-bottom: 36px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; border: 1px solid #d9e0e8; }
.method-section li { min-height: 118px; padding: 23px; display: flex; gap: 16px; align-items: center; border-right: 1px solid #d9e0e8; border-bottom: 1px solid #d9e0e8; }
.method-section li:nth-child(3n) { border-right: 0; }
.method-section li:nth-child(n+4) { border-bottom: 0; }
.method-section li b { color: var(--red); font: 900 27px var(--display); }
.method-section li span { font: 900 17px var(--display); text-transform: uppercase; }

.metric-dialog { width: min(920px, calc(100vw - 30px)); max-height: 88vh; padding: 0; border: 1px solid rgba(33,212,253,.35); background: var(--navy); color: var(--white); box-shadow: 0 28px 100px rgba(0,0,0,.55); }
.metric-dialog::backdrop { background: rgba(2,9,18,.82); backdrop-filter: blur(5px); }
.metric-dialog form { position: sticky; top: 0; z-index: 2; height: 0; }
.dialog-close { position: absolute; top: 18px; right: 18px; width: 44px; height: 44px; border: 1px solid var(--rule); background: var(--navy); color: var(--white); font-size: 28px; cursor: pointer; }
.dialog-head { padding: 50px 52px 36px; background: var(--blue); border-bottom: 1px solid var(--rule); }
.dialog-head > span { color: var(--cyan); font-size: 9px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.dialog-head > strong { display: block; margin-top: 30px; color: var(--red); font: 900 68px/.8 var(--display); }
.dialog-head h2 { margin: 12px 0; font: 900 38px/1 var(--display); text-transform: uppercase; }
.dialog-head p { max-width: 680px; margin: 0; color: #c7d2df; }
.dialog-body { padding: 42px 52px 54px; display: grid; grid-template-columns: 1fr 1fr; gap: 32px 46px; }
.dialog-body section { border-top: 2px solid var(--red); padding-top: 13px; }
.dialog-body h3 { margin: 0 0 10px; color: var(--steel); font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.dialog-body p, .dialog-body li { color: #d0d8e2; font-size: 13px; line-height: 1.6; }
.dialog-body code { color: var(--cyan); font-size: 14px; }
.dialog-body ul { padding-left: 18px; }
.dialog-playbook-section { grid-column: 1 / -1; }
.dialog-playbook { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.dialog-playbook > p { grid-column: 1 / -1; margin: 0; color: var(--steel); }
.dialog-playbook a { min-height: 58px; padding: 13px; display: flex; justify-content: space-between; gap: 16px; align-items: center; border: 1px solid var(--rule); color: var(--white); text-decoration: none; }
.dialog-playbook a:hover { border-color: var(--cyan); }
.dialog-playbook a strong { font: 900 13px var(--display); text-transform: uppercase; }
.dialog-playbook a span { color: var(--red); font-size: 9px; font-weight: 900; text-transform: uppercase; }
.requirement-list { display: flex; flex-wrap: wrap; gap: 6px; }
.requirement-list span { padding: 7px 9px; background: var(--blue); color: var(--white); font-size: 9px; }

@media (max-width: 1080px) {
  .dictionary-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-hero, .era-heading, .tracking-heading { grid-template-columns: 1fr; }
  .catalog-stats { display: grid; grid-template-columns: repeat(3, 1fr); }
  .catalog-stats div { border-right: 1px solid var(--rule); border-bottom: 0; }
  .catalog-title-row { grid-template-columns: 1fr; }
  .championship-timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .championship-card:nth-child(2) { border-right: 0; }
  .championship-card:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .tracking-grid { grid-template-columns: 1fr; }
  .tracking-method { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
  .tracking-method > span, .tracking-method > strong, .tracking-method > p { grid-column: 1; }
  .tracking-method dl, .tracking-method a { grid-column: 2; grid-row: 1 / span 3; }
  .tracking-method a { grid-row: 4; }
}
@media (max-width: 780px) {
  .dictionary-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-toolbar { grid-template-columns: 1fr 1fr; }
  .catalog-search { grid-column: 1 / -1; }
  .catalog-toolbar output { text-align: left; }
  .method-section ol { grid-template-columns: 1fr 1fr; }
  .method-section li:nth-child(3n) { border-right: 1px solid #d9e0e8; }
  .method-section li:nth-child(2n) { border-right: 0; }
  .method-section li:nth-child(n+4) { border-bottom: 1px solid #d9e0e8; }
  .method-section li:nth-child(n+5) { border-bottom: 0; }
  .dialog-body { grid-template-columns: 1fr; }
  .dialog-playbook { grid-template-columns: 1fr; }
  .tracking-toolbar { grid-template-columns: 1fr 1fr; }
  .leaderboard-head { align-items: start; flex-direction: column; }
  .leaderboard-head p { text-align: left; }
  .tracking-row { grid-template-columns: minmax(190px, 1fr) 90px; }
  .tracking-row__bar { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 520px) {
  .stats-hero { padding-inline: 18px; }
  .stats-hero h1 { font-size: 58px; }
  .catalog-stats { grid-template-columns: 1fr; }
  .catalog-stats div { border-right: 0; border-bottom: 1px solid var(--rule); }
  .catalog-section, .era-section, .tracking-section, .method-section { padding-inline: 18px; }
  .dictionary-grid, .catalog-toolbar, .tracking-toolbar { grid-template-columns: 1fr; }
  .catalog-search { grid-column: auto; }
  .championship-timeline { grid-template-columns: 1fr; }
  .championship-card { min-height: 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .championship-card:last-child { border-bottom: 0; }
  .tracking-method { display: block; }
  .tracking-row { padding: 10px; grid-template-columns: minmax(0, 1fr) 86px; gap: 9px; }
  .tracking-row__identity { gap: 8px; }
  .tracking-row__identity strong { font-size: 13px; }
  .tracking-row__value { font-size: 13px; }
  .method-section ol { grid-template-columns: 1fr; }
  .method-section li { border-right: 0 !important; border-bottom: 1px solid #d9e0e8 !important; }
  .method-section li:last-child { border-bottom: 0 !important; }
  .dialog-head, .dialog-body { padding-left: 24px; padding-right: 24px; }
}
@media (prefers-reduced-motion: reduce) { .catalog-state span, .tracking-state > span { animation: none; } .metric-card, .tracking-row, .tracking-row__bar i { transition: none; } }

.era-actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.stats-museum { margin-top: 18px; padding: 24px; display: grid; grid-template-columns: minmax(220px, .7fr) 1.3fr; gap: 34px; align-items: center; border: 1px dashed rgba(243,245,247,.28); background: rgba(7,17,31,.28); }
.stats-museum span { color: var(--red); font: 900 8px var(--display); letter-spacing: .13em; }
.stats-museum h3 { margin: 8px 0 0; font: 900 25px var(--display); text-transform: uppercase; }
.stats-museum p { margin: 0; color: var(--steel); font-size: 12px; line-height: 1.65; }
@media (max-width: 640px) { .stats-museum { grid-template-columns: 1fr; gap: 15px; } }