/* ==========================================================================
   WBLF design system - extracted from the "World Bowling Ledger Federation"
   prototype: declassified-ledger aesthetic. Dark landing, parchment inner
   pages, Archivo headings, IBM Plex Mono labels, rust accent, hard borders.
   ========================================================================== */

:root {
  --ink: #1A1611;
  --bg-dark: #16120D;
  --bg-bar: #1E1812;
  --paper: #EDE4CF;
  --card: #F4EBD6;
  --tan: #DFD3B8;
  --tab-off: #CEC0A0;
  --chip-hover: #C9BB9B;
  --row-hover: #EADFC2;
  --cream: #E8DDC2;
  --cream-bright: #F0E6CB;
  --gold-text: #D8C89C;
  --sub: #B7A87F;
  --mut: #8A7C5E;
  --mut2: #6E6250;
  --gold: #A8843F;
  --bronze: #6E5A2E;
  --accent: #C1571A;
  --accent-text: #E8935A;
  --link: #B3541A;
  --link-hover: #8A3D0F;
  --prose: #3A3226;
  --ok: #3E5E34;
  --bad: #B3271E;
  --mono: 'IBM Plex Mono', Consolas, monospace;
  --sans: Archivo, Helvetica, sans-serif;
  --type: 'Special Elite', 'Courier New', monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--bg-dark); color: var(--ink); font-family: var(--sans); }
a { color: var(--link); }
a:hover { color: var(--link-hover); }
::selection { background: var(--accent); color: var(--card); }

@keyframes wblf-blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }
@keyframes wblf-fadein { from{opacity:0; transform:translateY(6px)} to{opacity:1; transform:none} }

.mono { font-family: var(--mono); }
.hidden { display: none !important; }

/* ------------------------------------------------ landing (dark) */
.landing {
  min-height: 100vh; background: var(--bg-dark); color: var(--cream);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  position: relative; padding: 90px 20px; text-align: center;
}
.corner { position: absolute; font: 400 10px/1.5 var(--mono); letter-spacing: 0.14em;
  color: #4E4638; text-transform: uppercase; }
.corner.tl { top: 18px; left: 22px; }
.corner.tr { top: 18px; right: 22px; }
.corner.bl { bottom: 18px; left: 22px; }
.corner.br { bottom: 18px; right: 22px; }

.seal { width: 148px; height: 148px; border-radius: 50%; border: 2px solid var(--gold);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; position: relative; margin: 0 auto 34px; }
.seal::after { content: ""; position: absolute; inset: 7px; border-radius: 50%;
  border: 1px solid var(--bronze); }
.seal .word { font: 900 34px/1 var(--sans); letter-spacing: 0.14em; color: var(--cream); }
.seal .est { font: 400 8.5px/1 var(--mono); letter-spacing: 0.18em; color: var(--sub); }
.seal.mini { width: 34px; height: 34px; border-width: 1.5px; margin: 0; }
.seal.mini::after { inset: 3px; }
.seal.mini .word { font-size: 9px; letter-spacing: 0.1em; }

.landing h1 { font: 800 clamp(30px, 5.5vw, 58px)/1.1 var(--sans);
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--cream-bright);
  margin: 0 0 16px; animation: wblf-fadein .7s ease both; }
.landing .tagline { font: italic 400 14px/1.7 var(--mono); color: var(--sub);
  max-width: 560px; margin: 0 auto 38px; }
.cta { display: inline-block; background: none; border: 1px solid var(--accent);
  color: var(--accent-text); font: 600 13px/1 var(--mono); letter-spacing: 0.22em;
  padding: 16px 34px; cursor: pointer; text-decoration: none; text-transform: uppercase; }
.cta:hover { background: var(--accent); color: var(--bg-dark); }
.ticker { margin-top: 44px; font: 600 12px/1 var(--mono); letter-spacing: 0.16em;
  color: var(--gold-text); text-transform: uppercase; }
.ticker .cursor { display: inline-block; width: 8px; height: 14px; background: var(--accent);
  vertical-align: text-bottom; animation: wblf-blink 1.4s step-end infinite; }

/* login box on the landing */
.login-box { margin: 46px auto 0; width: min(360px, 92vw); border: 1px solid var(--gold);
  background: rgba(30, 24, 18, 0.85); padding: 22px 24px 24px; text-align: left; }
.login-box h3 { margin: 0 0 14px; font: 600 10.5px/1.4 var(--mono);
  letter-spacing: 0.18em; color: var(--gold-text); text-transform: uppercase;
  border-bottom: 1px solid var(--bronze); padding-bottom: 10px; }
.login-box label { display: block; font: 500 9.5px/1 var(--mono); letter-spacing: 0.14em;
  color: var(--sub); text-transform: uppercase; margin: 12px 0 5px; }
.login-box input { width: 100%; background: var(--bg-dark); border: 1px solid var(--bronze);
  color: var(--cream); font: 500 13px/1 var(--mono); padding: 10px 11px; outline: none; }
.login-box input:focus { border-color: var(--accent); }
.login-box .btn-row { display: flex; align-items: center; gap: 14px; margin-top: 16px; }
.login-box button { background: none; border: 1px solid var(--accent); color: var(--accent-text);
  font: 600 11px/1 var(--mono); letter-spacing: 0.16em; padding: 10px 20px; cursor: pointer;
  text-transform: uppercase; }
.login-box button:hover { background: var(--accent); color: var(--bg-dark); }
.login-error { font: 500 10px/1.5 var(--mono); color: var(--bad); letter-spacing: 0.08em;
  text-transform: uppercase; }
.login-note { margin-top: 12px; font: 400 9.5px/1.6 var(--mono); color: #4E4638;
  letter-spacing: 0.08em; text-transform: uppercase; }

/* ------------------------------------------------ inner shell (parchment) */
.shell { min-height: 100vh; display: flex; flex-direction: column;
  /* safety net: a too-wide child must never expose the dark body background */
  overflow-x: hidden;
  /* paper grain baked into the background: a fixed blend-mode overlay would
     force a full-page recomposite on every DOM change (browser freeze on
     large pages like the review desk) */
  background-color: var(--paper);
  background-image: repeating-linear-gradient(-35deg, rgba(90,70,40,0.03) 0 2px, transparent 2px 5px); }
.grain { display: none; }

.topbar { background: var(--bg-bar); color: var(--cream); display: flex; align-items: center;
  justify-content: space-between; padding: 12px 28px; gap: 14px; }
.topbar .brand { display: flex; align-items: center; gap: 12px; text-decoration: none;
  color: var(--cream); }
.topbar .brand span.name { font: 700 13px/1.2 var(--sans); letter-spacing: 0.1em;
  text-transform: uppercase; }
.topbar .meta { font: 400 9.5px/1.5 var(--mono); letter-spacing: 0.14em; color: var(--sub);
  text-transform: uppercase; text-align: right; }

.tabs { display: flex; gap: 6px; padding: 22px 28px 0; border-bottom: 1px solid var(--ink);
  background: var(--tan); flex-wrap: wrap; }
.tab { border: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: var(--tab-off);
  color: var(--ink); font: 700 11.5px/1 var(--mono); letter-spacing: 0.14em;
  padding: 11px 20px 12px; border-radius: 6px 6px 0 0; margin-bottom: -1px;
  text-decoration: none; text-transform: uppercase; cursor: pointer; }
.tab:hover { background: var(--chip-hover); color: var(--ink); }
.tab.active { background: var(--paper); border-bottom-color: var(--paper); }

.content { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 40px 28px 70px; }

h2.rule { font: 800 clamp(26px, 4vw, 42px)/1.1 var(--sans); letter-spacing: 0.04em;
  text-transform: uppercase; margin: 0 0 10px; }
.rule-3 { height: 3px; background: var(--ink); margin-bottom: 3px; }
.rule-1 { height: 1px; background: var(--ink); margin-bottom: 22px; }
.section-meta { font: 500 10px/1.7 var(--mono); letter-spacing: 0.14em; color: var(--mut2);
  text-transform: uppercase; margin-bottom: 18px; }

.footer { border-top: 1px solid var(--ink); background: var(--tan); padding: 16px 28px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font: 400 10.5px/1.5 var(--mono); color: var(--mut2); letter-spacing: 0.06em;
  text-transform: uppercase; }

/* ------------------------------------------------ components */
.card { border: 1px solid var(--ink); background: var(--card); padding: 18px 20px; }
.card.shadow { box-shadow: 2px 3px 0 rgba(26,22,17,0.15); }

.chip { border: 1px solid var(--ink); background: transparent; color: var(--ink);
  font: 600 11px/1 var(--mono); letter-spacing: 0.08em; padding: 7px 12px; cursor: pointer;
  text-transform: uppercase; }
.chip:hover { background: var(--chip-hover); }
.chip.active { background: var(--ink); color: var(--paper); }

.stamp { display: inline-block; font: 700 10.5px/1 var(--mono); letter-spacing: 0.1em;
  border: 2px solid var(--ok); color: var(--ok); padding: 4px 8px;
  transform: rotate(-3deg); opacity: 0.85; text-transform: uppercase; white-space: nowrap; }
.stamp.bad { border-color: var(--bad); color: var(--bad); transform: rotate(2.5deg); }
.stamp.neutral { border-color: var(--mut); color: var(--mut2); transform: rotate(-2deg); }

.pill { display: inline-block; font: 500 10px/1 var(--mono); border: 1px solid var(--mut);
  color: #5C5340; padding: 3px 6px; letter-spacing: 0.06em; margin: 1px 2px 1px 0;
  white-space: nowrap; }
.pill .bar { color: var(--ink); letter-spacing: 0; }

.ledger-table { border: 1px solid var(--ink); background: var(--card); overflow-x: auto; }
.ledger-table table { width: 100%; border-collapse: collapse; min-width: 560px; }
/* compact variant (top-10 nation cards): shrink to the card, never scroll */
.ledger-table.fit table { min-width: 0; }
.ledger-table .num, .ledger-table .rank { white-space: nowrap; }
.ledger-table th { background: var(--ink); color: var(--gold-text);
  font: 600 10px/1.4 var(--mono); letter-spacing: 0.16em; padding: 10px 14px;
  text-align: left; text-transform: uppercase; }
.ledger-table td { padding: 12px 14px; border-bottom: 1px solid rgba(26,22,17,0.22);
  font: 400 13px/1.4 var(--sans); vertical-align: middle; }
.ledger-table tbody tr:hover { background: var(--row-hover); }
.ledger-table tbody tr.click { cursor: pointer; }
.ledger-table .rank { font: 600 14px/1 var(--mono); color: var(--mut2); }
.ledger-table .subject { font: 700 14px/1.25 var(--sans); letter-spacing: 0.02em;
  text-transform: uppercase; }
.ledger-table .subject a { color: var(--ink); text-decoration: none; }
.ledger-table .subject a:hover { color: var(--link-hover); }
.ledger-table .case { font: 400 10px/1.4 var(--mono); color: var(--mut2);
  letter-spacing: 0.05em; }
.ledger-table .num { font: 600 15px/1 var(--mono); text-align: right; }
.ledger-table .num.big { font-size: 19px; }
.ledger-table .delta-pos { color: var(--ok); font: 600 12.5px/1 var(--mono); }
.ledger-table .delta-neg { color: var(--bad); font: 600 12.5px/1 var(--mono); }

.form-input { width: 100%; background: var(--card); border: 1px solid var(--ink);
  color: var(--ink); font: 500 13px/1.3 var(--mono); padding: 12px 14px; outline: none; }
.form-input:focus { background: #FAF3E0; }
.form-input::placeholder { color: var(--mut); }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 7px 18px; }
.kv dt { font: 600 10px/1.6 var(--mono); letter-spacing: 0.14em; color: var(--mut2);
  text-transform: uppercase; }
.kv dd { margin: 0; font: 500 12.5px/1.6 var(--mono); color: var(--prose);
  overflow-wrap: anywhere; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px; }
.stat-box { border: 1px solid var(--ink); background: var(--card); padding: 14px 16px; }
.stat-box .lbl { font: 600 9.5px/1.4 var(--mono); letter-spacing: 0.14em;
  color: var(--mut2); text-transform: uppercase; }
.stat-box .val { font: 600 22px/1.2 var(--mono); margin-top: 6px; }
.stat-box .val.ok { color: var(--ok); } .stat-box .val.bad { color: var(--bad); }

.btn { background: none; border: 1px solid var(--ink); color: var(--ink);
  font: 600 11px/1 var(--mono); letter-spacing: 0.12em; padding: 10px 18px;
  cursor: pointer; text-transform: uppercase; }
.btn:hover { background: var(--chip-hover); }
.btn.accent { border-color: var(--accent); color: var(--link); }
.btn.accent:hover { background: var(--accent); color: var(--card); }
.btn.ok { border-color: var(--ok); color: var(--ok); }
.btn.ok:hover { background: var(--ok); color: var(--card); }
.btn.bad { border-color: var(--bad); color: var(--bad); }
.btn.bad:hover { background: var(--bad); color: var(--card); }
.btn:disabled { opacity: 0.35; pointer-events: none; }

.back-link { display: inline-block; font: 600 11px/1 var(--mono); letter-spacing: 0.14em;
  text-transform: uppercase; text-decoration: none; margin-bottom: 26px; }

.footnote { font: 400 11px/1.7 var(--type); color: var(--mut2); }

.chart-frame { border: 1px solid var(--ink); background: var(--card); padding: 16px;
  position: relative; }
.chart-frame .chart-title { font: 600 10px/1.4 var(--mono); letter-spacing: 0.16em;
  color: var(--mut2); text-transform: uppercase; margin-bottom: 12px; }
.chart-title.toggle { cursor: pointer; display: flex; justify-content: space-between;
  gap: 10px; flex-wrap: wrap; }
.chart-title.toggle:hover { color: var(--link); }
.chart-title.toggle .hint { color: var(--link); white-space: nowrap; }
.chart-holder { position: relative; height: 340px; }
.chart-frame.expanded .chart-holder { height: 78vh; }

/* two-column layouts that must stack on phones - fixed min column widths
   otherwise overflow the viewport (dark body shows as black on the right) */
.dossier-grid { display: grid; grid-template-columns: minmax(260px, 1fr) minmax(320px, 2.2fr);
  gap: 22px; align-items: start; }
.stats-wrap { display: grid; grid-template-columns: minmax(240px, 1fr) minmax(300px, 2fr);
  gap: 18px; align-items: start; }
@media (max-width: 900px) {
  .dossier-grid, .stats-wrap { grid-template-columns: 1fr; }
}

.search-drop { position: absolute; left: 0; right: 0; top: 100%; margin-top: 4px;
  background: var(--card); border: 1px solid var(--ink); z-index: 30;
  max-height: 280px; overflow-y: auto; box-shadow: 3px 4px 0 rgba(26,22,17,0.12); }
.search-drop .item { padding: 10px 14px; border-bottom: 1px solid rgba(26,22,17,0.15);
  cursor: pointer; display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.search-drop .item:hover { background: var(--row-hover); }

/* review groups (admin) */
.review-group { border: 1px solid var(--ink); background: var(--card); margin-bottom: 18px;
  padding: 16px 18px; }
.review-group.decided { opacity: 0.45; }
.review-group h3 { margin: 0 0 4px; font: 800 19px/1.2 var(--sans);
  text-transform: capitalize; letter-spacing: 0.02em; }
.review-group .match-note { font: 400 10.5px/1.5 var(--mono); color: var(--mut2);
  letter-spacing: 0.04em; margin-bottom: 10px; }
.review-group .acts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.born-hit { color: var(--ok); font-weight: 700; }

@media (max-width: 720px) {
  .topbar { padding: 10px 14px; }
  .tabs { padding: 16px 14px 0; }
  .content { padding: 28px 14px 50px; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 8px; }
}