/* Layout: a scorebook page. Grid-ruled hero with a line-score strip, a club/ballpark
   lane chart, then a ruled vertical timeline with a sticky decade rail. */
:root {
  --bg: #f1f4f1;
  --paper: #ffffff;
  --ink: #15212c;
  --muted: #56636d;
  --rule: #d3dbd5;
  --grid: rgba(21, 33, 44, 0.055);
  --accent: #b0132d;
  --accent-ink: #ffffff;
  --board: #16261f;
  --board-ink: #f4f1e4;
  --board-num: #f6c445;

  --t-bs: #7b5130;
  --t-card: #b0132d;
  --t-maroons: #6b1d3b;
  --t-albrowns: #c9621b;
  --t-giants: #3a5a9b;
  --t-terriers: #2d7a4c;
  --t-stars: #1c6f8a;
  --t-park: #5d6b75;

  --c-team: #3a5a9b;
  --c-event: #b0132d;
  --c-park: #2d7a4c;
  --c-player: #c9621b;

  --f-display: "Graduate", "Rockwell", "Courier New", serif;
  --f-body: "Libre Franklin", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --ball: #fbfaf6;
  --seam: #c8102e;

  --radius: 6px;
  --nav-h: 48px;
  --gutter: clamp(16px, 4vw, 40px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1519; --paper: #171f25; --ink: #e6ebe8; --muted: #9aa7ae; --rule: #2a363e;
    --grid: rgba(230, 235, 232, 0.045); --accent: #f0566a; --accent-ink: #1a0b0e;
    --board: #0b1a14; --board-ink: #e9e5d6; --board-num: #f6c445;
    --t-bs: #c08a5c; --t-card: #f0566a; --t-maroons: #c3587f; --t-albrowns: #f08a3e;
    --t-giants: #7f9ee0; --t-terriers: #5fbf86; --t-stars: #4fb3d1; --t-park: #95a4ae;
    --c-team: #7f9ee0; --c-event: #f0566a; --c-park: #5fbf86; --c-player: #f08a3e;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1519; --paper: #171f25; --ink: #e6ebe8; --muted: #9aa7ae; --rule: #2a363e;
  --grid: rgba(230, 235, 232, 0.045); --accent: #f0566a; --accent-ink: #1a0b0e;
  --board: #0b1a14; --board-ink: #e9e5d6; --board-num: #f6c445;
  --t-bs: #c08a5c; --t-card: #f0566a; --t-maroons: #c3587f; --t-albrowns: #f08a3e;
  --t-giants: #7f9ee0; --t-terriers: #5fbf86; --t-stars: #4fb3d1; --t-park: #95a4ae;
  --c-team: #7f9ee0; --c-event: #f0566a; --c-park: #5fbf86; --c-player: #f08a3e;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1160px; margin-inline: auto; padding-inline: var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
button, select, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3, h4 { text-wrap: balance; margin: 0; }

/* Hero */
.hero {
  padding-block: clamp(40px, 7vw, 88px) 36px;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
  border-bottom: 1px solid var(--rule);
}
.eyebrow {
  font: 500 12px/1 var(--f-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}
.hero h1 {
  font: 400 clamp(44px, 9vw, 104px)/0.95 var(--f-display);
  letter-spacing: -0.01em;
}
.lede { max-width: 60ch; font-size: clamp(17px, 2vw, 19px); color: var(--muted); margin: 20px 0 32px; }
.linescore {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin: 0;
  background: var(--board);
  color: var(--board-ink);
  border-radius: var(--radius);
  overflow: hidden;
}
.linescore div { padding: 14px 16px; border-left: 1px solid rgba(255, 255, 255, 0.08); display: flex; flex-direction: column-reverse; gap: 4px; }
.linescore div:first-child { border-left: 0; }
.linescore dt { font: 500 11px/1.3 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.75; }
.linescore dd { margin: 0; font: 400 clamp(26px, 3.4vw, 36px)/1 var(--f-display); color: var(--board-num); font-variant-numeric: tabular-nums; }
@media (max-width: 720px) {
  .linescore { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .linescore div:nth-child(4) { border-left: 0; }
  .linescore div:nth-child(n+4) { border-top: 1px solid rgba(255, 255, 255, 0.08); }
}

/* Section heads */
.block { padding-block: 48px 8px; }
.block-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; margin-bottom: 18px; }
.block-head h2 { font: 400 clamp(22px, 3vw, 30px)/1.1 var(--f-display); }
.hint { margin: 0; color: var(--muted); font-size: 14px; max-width: 62ch; }

/* Lane chart */
.lanes-scroll { overflow-x: auto; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); }
#lanes-svg { display: block; width: 100%; min-width: 760px; height: auto; cursor: crosshair; }
#lanes-svg text { font-family: var(--f-body); fill: var(--ink); }
#lanes-svg .axis text { font: 400 11px var(--f-mono); fill: var(--muted); }
#lanes-svg .axis line { stroke: var(--rule); }
#lanes-svg .group-label { font: 500 10.5px var(--f-mono); letter-spacing: 0.12em; fill: var(--muted); }
#lanes-svg .lane { cursor: pointer; }
#lanes-svg .lane .hit { fill: transparent; }
#lanes-svg .lane:hover .hit, #lanes-svg .lane:focus-visible .hit { fill: var(--grid); }
#lanes-svg .lane:focus { outline: none; }
#lanes-svg .lane-name { font-size: 12.5px; font-weight: 600; }
#lanes-svg .lane-meta { font: 400 11px var(--f-mono); fill: var(--muted); }
#lanes-svg .seg-label { font: 600 10.5px var(--f-body); fill: var(--paper); pointer-events: none; }
#lanes-svg .lane.dim { opacity: 0.28; }
#lanes-svg .cursor line { stroke: var(--ink); stroke-dasharray: 2 3; }
#lanes-svg .cursor rect { fill: var(--ink); }
#lanes-svg .cursor text { font: 500 11px var(--f-mono); fill: var(--bg); }
#lanes-svg .span-band { fill: var(--accent); opacity: 0.12; }
#lanes-svg .span-edge { stroke: var(--accent); stroke-width: 1.5; }

/* Sticky controls */
.controls {
  position: sticky;
  top: calc(env(safe-area-inset-top, 0px) + var(--nav-h));
  z-index: 10;
  margin-top: 40px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-block: 1px solid var(--rule);
}
.controls-inner { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; justify-content: space-between; padding-block: 12px 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  font-size: 13.5px; font-weight: 500;
  cursor: pointer;
}
.chip-btn:hover { border-color: var(--muted); }
.chip-btn[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--c, var(--muted)); }
.cat-team { --c: var(--c-team); }
.cat-event { --c: var(--c-event); }
.cat-park { --c: var(--c-park); }
.cat-player { --c: var(--c-player); }
.fields { display: flex; gap: 8px; flex-wrap: wrap; flex: 1 1 320px; justify-content: flex-end; }
.fields select, .fields input {
  padding: 7px 10px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper);
  font-size: 14px;
  min-width: 0;
}
.fields select { flex: 0 1 220px; }
.fields input { flex: 1 1 200px; max-width: 300px; }
.filter-line { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding-block: 0 10px; min-height: 30px; font: 400 12.5px var(--f-mono); color: var(--muted); }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 4px 2px 10px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--rule);
  color: var(--ink);
  font: 500 12.5px var(--f-body);
}
.pill button { border: 0; background: none; cursor: pointer; padding: 0 6px; font-size: 15px; line-height: 1; color: var(--muted); }
.pill button:hover { color: var(--accent); }
.linkish { border: 0; background: none; padding: 0; color: var(--accent); cursor: pointer; font: inherit; text-decoration: underline; text-underline-offset: 2px; }

/* Timeline */
.timeline-wrap { scroll-margin-top: calc(110px + var(--nav-h)); display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 32px; padding-top: 28px; }
.decades { position: sticky; top: calc(130px + var(--nav-h)); align-self: start; display: flex; flex-direction: column; gap: 2px; }
.decades a {
  display: flex; justify-content: space-between;
  padding: 3px 8px;
  border-radius: 4px;
  font: 500 13px var(--f-mono);
  color: var(--ink);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
}
.decades a small { color: var(--muted); font-weight: 400; }
.decades a:hover { background: var(--paper); }
.decades a.current { background: var(--ink); color: var(--bg); }
.decades a.current small { color: inherit; opacity: 0.7; }
.decades a.empty { opacity: 0.3; pointer-events: none; }
@media (max-width: 820px) {
  .timeline-wrap { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .decades { position: static; flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
  .decades a small { display: none; }
}

.decade { scroll-margin-top: calc(150px + var(--nav-h)); }
.decade + .decade { margin-top: 36px; }
.decade-head { display: flex; align-items: baseline; gap: 14px; border-bottom: 2px solid var(--ink); padding-bottom: 6px; margin-bottom: 4px; }
.decade-head h3 { font: 400 clamp(26px, 3.4vw, 34px)/1 var(--f-display); }
.decade-head span { font: 400 12.5px var(--f-mono); color: var(--muted); }

.events { list-style: none; margin: 0; padding: 0; }
.ev {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 18px;
  padding-block: 16px;
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: calc(150px + var(--nav-h));
}
.ev-year { font: 500 20px/1.2 var(--f-mono); font-variant-numeric: tabular-nums; }
.ev-year small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); margin-top: 2px; }
.ev-body { min-width: 0; }
.ev-meta { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; margin-bottom: 4px; font: 500 11.5px var(--f-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.ev-meta .kind { display: inline-flex; align-items: center; gap: 6px; }
.club { display: inline-flex; align-items: center; gap: 5px; text-transform: none; letter-spacing: 0; font: 600 12px var(--f-body); color: var(--c); border: 0; background: none; padding: 0; cursor: pointer; }
.club::before { content: ""; width: 10px; height: 4px; border-radius: 1px; background: var(--c); }
.club:hover { text-decoration: underline; }
.ev h4 { font: 700 18px/1.3 var(--f-body); margin-bottom: 4px; }
.ev p { margin: 0; max-width: 68ch; color: var(--ink); opacity: 0.88; }
.ev-people { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.person {
  font: 500 12.5px var(--f-body);
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: var(--paper);
  cursor: pointer;
}
.person:hover, .person[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
.person.static { cursor: default; }
.person.static:hover { border-color: var(--rule); color: inherit; }

.ev.big { position: relative; }
.ev.big .ev-year { color: var(--accent); }
.ev.big h4::after {
  content: "Title";
  margin-left: 10px;
  padding: 2px 7px;
  vertical-align: 3px;
  border-radius: 3px;
  background: var(--accent);
  color: var(--accent-ink);
  font: 500 10px var(--f-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ev.big.not-title h4::after { content: "Landmark"; background: var(--ink); color: var(--bg); }
.ev.flash { animation: flash 1.4s ease-out; }
@keyframes flash { from { background: color-mix(in srgb, var(--accent) 14%, transparent); } to { background: transparent; } }
@media (max-width: 520px) {
  .ev { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .ev-year small { display: inline; margin-left: 8px; }
}
.empty-state { padding: 40px 0; color: var(--muted); }

/* Ballparks */
.parks-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.park {
  display: flex; flex-direction: column; gap: 8px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}
.park-years { font: 500 13px var(--f-mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.park h3 { font: 700 18px/1.25 var(--f-body); }
.park .aka { font-size: 13px; color: var(--muted); margin: -4px 0 0; }
.park .where { font: 400 12px var(--f-mono); color: var(--muted); margin: 0; }
.park p { margin: 0; font-size: 14.5px; }
.park-foot { margin-top: auto; padding-top: 8px; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; justify-content: space-between; }
.park-foot .clubs { display: flex; flex-wrap: wrap; gap: 4px 10px; }
.park-bar { height: 6px; border-radius: 3px; background: var(--rule); position: relative; overflow: hidden; }
.park-bar i { position: absolute; top: 0; bottom: 0; background: var(--c-park); border-radius: 3px; }

/* Roster */
.roster-filter { margin-bottom: 14px; }
.roster-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.player {
  text-align: left;
  display: flex; flex-direction: column; gap: 6px;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--c);
  border-radius: var(--radius);
  cursor: pointer;
  min-width: 0;
}
.player:hover { border-color: var(--muted); border-top-color: var(--c); }
.player[aria-pressed="true"] { outline: 2px solid var(--c); outline-offset: -1px; }
.player-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.player strong { font-size: 16px; }
.player .pos { font: 400 12px var(--f-mono); color: var(--muted); }
.player .yrs { font: 500 12.5px var(--f-mono); color: var(--c); font-variant-numeric: tabular-nums; }
.player p { margin: 0; font-size: 14px; color: var(--ink); opacity: 0.85; }
.hof { font: 500 10px var(--f-mono); letter-spacing: 0.08em; padding: 1px 5px; border: 1px solid currentColor; border-radius: 3px; color: var(--muted); white-space: nowrap; }
.hof-key { white-space: nowrap; margin-left: 8px; }

.foot { margin-top: 56px; border-top: 1px solid var(--rule); background: var(--paper); color: var(--muted); font-size: 14px; }
.foot-inner { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 20px; align-items: start; padding-block: 36px 48px; }
.foot-mark { grid-row: span 3; font: 400 34px/1 var(--f-display); color: var(--accent); padding: 10px 12px; border: 2px solid var(--accent); border-radius: var(--radius); }
.foot-line { margin: 0; color: var(--ink); font-size: 15px; line-height: 1.6; }
.foot-line img { width: auto; height: 28px; object-fit: contain; vertical-align: middle; margin-right: 6px; }
.foot-line a { color: var(--accent); font-weight: 600; text-underline-offset: 2px; }
.foot-meta { margin: 0; font: 400 12.5px/1.6 var(--f-mono); overflow-wrap: anywhere; }
.foot-note { margin: 8px 0 0; font-size: 12.5px; max-width: 70ch; }
@media (max-width: 520px) { .foot-inner { grid-template-columns: minmax(0, 1fr); } .foot-mark { grid-row: auto; justify-self: start; } }

/* Back-to-top baseball */
.to-top {
  position: fixed;
  right: max(16px, env(safe-area-inset-right, 0px));
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 20;
  width: 52px; height: 52px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.2s, transform 0.2s, visibility 0s linear 0.2s;
}
.to-top.show { opacity: 1; visibility: visible; transform: none; transition: opacity 0.2s, transform 0.2s; }
.to-top .ball { width: 100%; height: 100%; display: block; filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.28)); transition: transform 0.5s cubic-bezier(0.3, 0.7, 0.3, 1); }
.to-top .ball-hide { fill: var(--ball); stroke: rgba(0, 0, 0, 0.12); stroke-width: 1; }
.to-top .seam { fill: none; stroke: var(--seam); stroke-width: 1.1; }
.to-top .stitch { fill: none; stroke: var(--seam); stroke-width: 4; stroke-dasharray: 0.9 2.3; }
.to-top:hover .ball { transform: translateY(-4px) rotate(-35deg); }
.to-top.pitch .ball { animation: pitch 0.8s cubic-bezier(0.2, 0.6, 0.3, 1); }
@keyframes pitch { from { transform: rotate(0); } to { transform: rotate(-720deg); } }
.to-top:focus-visible { outline-offset: 3px; }

/* Section nav, styled after the scoreboard strip */
.sitenav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 30;
  background: var(--board);
  color: var(--board-ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.sitenav-inner { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sitenav a { color: inherit; text-decoration: none; }
.sitenav-brand { flex: none; font: 400 18px/1 var(--f-display); color: var(--board-num) !important; letter-spacing: 0.02em; }
.sitenav-brand span { color: var(--board-ink); opacity: 0.85; }
.sitenav-links { display: flex; gap: 4px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.sitenav-links::-webkit-scrollbar { display: none; }
.sitenav-links a {
  flex: none;
  display: inline-flex; align-items: center; gap: 6px;
  height: var(--nav-h);
  padding-inline: 10px;
  font: 500 12px/1 var(--f-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.75;
  border-bottom: 3px solid transparent;
  border-top: 3px solid transparent;
}
.sitenav-links a small { font-size: 11px; opacity: 0.6; letter-spacing: 0; }
.sitenav-links a:hover { opacity: 1; }
.sitenav-links a[aria-current="true"] { opacity: 1; color: var(--board-num); border-bottom-color: var(--board-num); }
.sitenav a:focus-visible { outline-color: var(--board-num); outline-offset: -3px; }
#top, #lanes, #parks, #roster, #timeline-zone { scroll-margin-top: var(--nav-h); }
@media (max-width: 560px) {
  .sitenav-brand span { display: none; }
  .sitenav-links a { padding-inline: 8px; }
  .sitenav-links a small { display: none; }
}