/* ───────────────────────────────────────────────────────────────────────────
   March Madness 2026 — editorial styling.

   Palette, typography and spacing inspired by FiveThirtyEight, WSJ, and
   The Economist:  restrained chrome, serif display type, sans-serif body,
   direct labeling over legends, generous vertical rhythm.
   ─────────────────────────────────────────────────────────────────────────── */

:root {
    /* ── Palette ── */
    --paper:          #fbfaf7;
    --paper-shade:    #f3f0ea;
    --rule:           #1e1e1e;
    --ink:            #171717;
    --ink-soft:       #3b3b3b;
    --ink-quiet:      #6b6b6b;
    --ink-meta:       #999999;

    --accent:         #c13b2a;          /* WSJ-esque editorial red */
    --accent-soft:    #e8cfc9;
    --positive:       #2c7a5c;
    --positive-soft:  #cfe2d9;
    --negative:       #9b2424;
    --warn:           #b77619;
    --neutral:        #5a5a5a;

    --blue-1:         #2b6aa3;
    --blue-2:         #4b87bd;
    --blue-soft:      #dbe7f2;
    --gold:           #b3892c;

    /* ── Type ── */
    --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
    --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mono:  "JetBrains Mono", ui-monospace, Menlo, monospace;

    /* ── Layout ── */
    --max-w: 1200px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "kern", "liga";
}

/* ── Containers ───────────────────────────────────────────────────── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 32px;
}

/* ── Masthead ─────────────────────────────────────────────────────── */
.masthead {
    border-bottom: 3px double var(--rule);
    background: var(--paper);
    padding: 44px 0 32px;
}
.masthead-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 32px;
}
.kicker {
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}
.masthead h1 {
    font-family: var(--serif);
    font-weight: 700;
    font-size: clamp(34px, 4.2vw, 54px);
    line-height: 1.05;
    letter-spacing: -0.015em;
    margin: 0 0 14px;
    color: var(--ink);
}
.dek {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    font-size: 19px;
    line-height: 1.45;
    max-width: 780px;
    color: var(--ink-soft);
    margin: 0;
}
.result-strip {
    margin-top: 28px;
    padding: 14px 18px;
    border-left: 4px solid var(--gold);
    background: #fff;
    box-shadow: var(--shadow-sm);
    font-family: var(--sans);
    font-size: 14px;
    color: var(--ink-soft);
    display: flex;
    align-items: baseline;
    gap: 14px;
    flex-wrap: wrap;
}
.result-strip .trophy-label {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
}
.result-strip .champion {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 18px;
    color: var(--ink);
}
.result-strip .vs {
    color: var(--ink-quiet);
}

/* ── Tabs ─────────────────────────────────────────────────────────── */
.tabs {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--paper);
    border-bottom: 1px solid #d9d5cc;
    padding: 0 32px;
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
    flex-shrink: 0;
    background: none;
    border: none;
    padding: 18px 16px 16px;
    cursor: pointer;
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-quiet);
    border-bottom: 3px solid transparent;
    letter-spacing: 0.01em;
    transition: color 150ms, border-color 150ms;
}
.tab:hover { color: var(--ink); }
.tab.active {
    color: var(--ink);
    border-bottom-color: var(--accent);
    font-weight: 600;
}

/* ── Panels ───────────────────────────────────────────────────────── */
.tab-panel {
    display: none;
    padding: 40px 0 60px;
}
.tab-panel.active { display: block; }

.lede {
    margin-bottom: 32px;
    max-width: 820px;
}
.lede h2 {
    font-family: var(--serif);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.15;
    margin: 0 0 8px;
}
.subhead {
    font-size: 16px;
    color: var(--ink-quiet);
    margin: 0;
    font-family: var(--sans);
}

.two-col {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    margin: 40px 0;
}
@media (max-width: 900px) {
    .two-col { grid-template-columns: 1fr; gap: 32px; }
}

.chart-block { margin-bottom: 36px; }
.chart-block.wide { margin-top: 20px; }
.chart-block h3 {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 600;
    margin: 0 0 4px;
    letter-spacing: -0.005em;
}
.caption {
    font-family: var(--serif);
    font-style: italic;
    color: var(--ink-quiet);
    font-size: 15px;
    line-height: 1.45;
    margin: 0 0 18px;
    max-width: 680px;
}
.plot {
    min-height: 280px;
    width: 100%;
}

/* ── Leaderboard (retrospective headline) ───────────────────────────── */
.leaderboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1px;
    background: #d9d5cc;
    border: 1px solid #d9d5cc;
    margin-bottom: 32px;
}
.lb-card {
    background: #fff;
    padding: 20px 22px 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-top: 3px solid var(--ink);
    position: relative;
}
.lb-card.winner {
    background: #fffcf5;
    border-top-width: 4px;
}
.lb-card .rank {
    position: absolute;
    top: 12px;
    right: 14px;
    font-family: var(--serif);
    font-weight: 700;
    font-size: 28px;
    color: var(--paper-shade);
    line-height: 1;
}
.lb-card .model-name {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: -0.005em;
    color: var(--ink);
}
.lb-card .accuracy {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 40px;
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1;
    margin: 6px 0 2px;
}
.lb-card .accuracy .label {
    font-family: var(--sans);
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-quiet);
    margin-left: 6px;
    vertical-align: 6px;
}
.lb-card .champion-line {
    font-size: 13px;
    color: var(--ink-soft);
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lb-card .champion-line .mark {
    font-weight: 700;
    font-size: 15px;
    line-height: 1;
}
.lb-card .champion-line .mark.ok { color: var(--positive); }
.lb-card .champion-line .mark.bad { color: var(--negative); }
.lb-card .blurb {
    font-family: var(--serif);
    font-style: italic;
    font-size: 13px;
    line-height: 1.4;
    color: var(--ink-quiet);
    margin-top: 12px;
}

/* ── Champion picks list (retrospective) ──────────────────────────── */
#champion-picks {
    font-family: var(--sans);
    border-top: 1px solid #e3dfd6;
}
.ch-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e3dfd6;
    font-size: 14px;
}
.ch-row .model { color: var(--ink-soft); }
.ch-row .pick { font-weight: 600; color: var(--ink); }
.ch-row .mark { margin-left: 8px; font-weight: 700; }
.ch-row .mark.ok { color: var(--positive); }
.ch-row .mark.bad { color: var(--negative); }

/* ── Upsets ───────────────────────────────────────────────────────── */
#upsets-list { font-family: var(--sans); }
.upset {
    display: grid;
    grid-template-columns: 88px 1fr auto;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid #e3dfd6;
    align-items: center;
}
.upset .round {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-quiet);
}
.upset .story {
    font-family: var(--serif);
    font-size: 17px;
    line-height: 1.35;
    color: var(--ink);
}
.upset .story .w {
    font-weight: 700;
    color: var(--ink);
}
.upset .story .seed {
    font-family: var(--mono);
    font-size: 12px;
    padding: 1px 5px;
    border-radius: 3px;
    background: var(--paper-shade);
    color: var(--ink-soft);
    margin-right: 4px;
    vertical-align: 2px;
}
.upset .story .seed.winner { background: var(--positive-soft); color: var(--positive); }
.upset .called-by {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: flex-end;
}
.upset .called-by .chip {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 3px;
    background: var(--blue-soft);
    color: var(--blue-1);
    font-weight: 500;
    white-space: nowrap;
}
.upset .called-by .none {
    font-size: 12px;
    color: var(--ink-meta);
    font-style: italic;
}

/* ── Model switcher (brackets tab) ────────────────────────────────── */
.model-switcher {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 24px;
    border-bottom: 1px solid #d9d5cc;
    padding-bottom: 16px;
}
.model-pill {
    padding: 8px 14px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    background: #fff;
    border: 1px solid #d9d5cc;
    border-radius: 100px;
    cursor: pointer;
    color: var(--ink-soft);
    transition: all 120ms;
}
.model-pill:hover {
    border-color: var(--ink);
    color: var(--ink);
}
.model-pill.active {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}
.model-pill .champ {
    font-family: var(--serif);
    font-style: italic;
    font-size: 12px;
    margin-left: 8px;
    opacity: 0.7;
}

.bracket-meta {
    padding: 16px 20px;
    background: #fff;
    border: 1px solid #e3dfd6;
    margin-bottom: 20px;
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    align-items: baseline;
}
.bracket-meta .kv {
    font-family: var(--sans);
    font-size: 13px;
}
.bracket-meta .kv .k {
    display: block;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-meta);
    margin-bottom: 2px;
}
.bracket-meta .kv .v {
    font-weight: 600;
    color: var(--ink);
    font-size: 15px;
}
.bracket-meta .kv .v.ok { color: var(--positive); }
.bracket-meta .kv .v.bad { color: var(--negative); }

/* ── Bracket layout ──────────────────────────────────────────────── */
.bracket-view {
    overflow-x: auto;
    padding-bottom: 12px;
}
.bracket-outer {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    min-width: 1000px;
}
.bracket-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.bracket-col.center {
    align-items: center;
    justify-content: flex-start;
    padding: 0 12px;
    min-width: 180px;
}
.region-header {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 8px 14px;
    background: #fff;
    border-left: 4px solid var(--blue-1);
    color: var(--ink);
    margin-bottom: 4px;
}
.region-header.east  { border-left-color: #2b6aa3; }
.region-header.south { border-left-color: #b74034; }
.region-header.midwest { border-left-color: #4a7a3a; }
.region-header.west  { border-left-color: #c4892c; }

.region-bracket {
    display: grid;
    column-gap: 24px;
    row-gap: 0;
    grid-template-columns: repeat(4, minmax(130px, 1fr));
    grid-template-rows: repeat(8, minmax(64px, auto));
    align-items: stretch;
}
.region-bracket.rtl { direction: rtl; }
.region-bracket.rtl .game { direction: ltr; }
.bracket-round-labels {
    display: grid;
    grid-template-columns: repeat(4, minmax(130px, 1fr));
    column-gap: 24px;
    margin-bottom: 4px;
    font-family: var(--sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-meta);
}
.bracket-round-labels div { text-align: center; }
.bracket-round-labels.rtl { direction: rtl; }

.slot {
    align-self: center;
    position: relative;
    min-width: 0;
}

/* Connector lines between rounds */
.region-bracket:not(.rtl) .slot[data-round="1"]::after,
.region-bracket:not(.rtl) .slot[data-round="2"]::after,
.region-bracket:not(.rtl) .slot[data-round="3"]::after {
    content: '';
    position: absolute;
    right: -24px;
    top: 50%;
    width: 12px;
    border-top: 1px solid #c6bfb1;
}
.region-bracket:not(.rtl) .slot[data-round="2"]::before,
.region-bracket:not(.rtl) .slot[data-round="3"]::before,
.region-bracket:not(.rtl) .slot[data-round="4"]::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 25%;
    height: 50%;
    width: 12px;
    border-left: 1px solid #c6bfb1;
    border-top: 1px solid #c6bfb1;
    border-bottom: 1px solid #c6bfb1;
}
.region-bracket.rtl .slot[data-round="1"]::after,
.region-bracket.rtl .slot[data-round="2"]::after,
.region-bracket.rtl .slot[data-round="3"]::after {
    content: '';
    position: absolute;
    left: -24px;
    top: 50%;
    width: 12px;
    border-top: 1px solid #c6bfb1;
}
.region-bracket.rtl .slot[data-round="2"]::before,
.region-bracket.rtl .slot[data-round="3"]::before,
.region-bracket.rtl .slot[data-round="4"]::before {
    content: '';
    position: absolute;
    right: -24px;
    top: 25%;
    height: 50%;
    width: 12px;
    border-right: 1px solid #c6bfb1;
    border-top: 1px solid #c6bfb1;
    border-bottom: 1px solid #c6bfb1;
}

/* ── Game card ───────────────────────────────────────────────────── */
.game {
    background: #fff;
    border: 1px solid #d9d5cc;
    border-radius: 3px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    font-family: var(--sans);
    font-size: 12px;
}
.game .team {
    display: grid;
    grid-template-columns: 22px 1fr auto;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border-bottom: 1px solid #f0ece4;
    color: var(--ink-quiet);
}
.game .team:last-of-type { border-bottom: none; }
.game .team .seed {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink-meta);
    text-align: right;
}
.game .team .name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.game .team .score {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--ink-meta);
}
.game .team.winner {
    color: var(--ink);
    background: #f9f6ee;
}
.game .team.winner .name { font-weight: 700; }

.game.correct      { border-color: var(--positive-soft); }
.game.correct .team.winner { background: #ecf5ee; color: var(--positive); }
.game.correct .team.winner .name { color: var(--positive); }
.game.wrong        { border-color: #e7cbca; }
.game.wrong .team.winner { background: #f6e7e5; color: var(--negative); }
.game.wrong .team.winner .name { color: var(--negative); }

.game .actual-strip {
    font-family: var(--sans);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 3px 8px;
    background: #fafaf5;
    border-top: 1px solid #f0ece4;
    color: var(--ink-quiet);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
.game .actual-strip .tag { font-weight: 700; }
.game .actual-strip .tag.ok  { color: var(--positive); }
.game .actual-strip .tag.bad { color: var(--negative); }
.game .actual-strip .score {
    font-family: var(--mono);
    letter-spacing: 0;
    color: var(--ink-quiet);
    text-transform: none;
}

.game.tbd { opacity: 0.45; border-style: dashed; }

.final-four {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}
.final-four .round-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.final-four h4 {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-quiet);
    margin: 0 0 8px;
    text-align: center;
}
.final-four .game { min-width: 180px; }

.first-four {
    margin: 24px 0;
    padding: 16px;
    background: #fff;
    border: 1px solid #e3dfd6;
}
.first-four h3 {
    font-family: var(--serif);
    font-weight: 600;
    font-size: 16px;
    margin: 0 0 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink-quiet);
}
.first-four-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

/* ── Hindsight ────────────────────────────────────────────────────── */
.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    background: #d9d5cc;
    border: 1px solid #d9d5cc;
    margin: 24px 0 32px;
}
.stat-cell {
    background: #fff;
    padding: 16px 20px;
}
.stat-cell .k {
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-meta);
}
.stat-cell .v {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 30px;
    letter-spacing: -0.015em;
    color: var(--ink);
    line-height: 1;
    margin-top: 6px;
}
.stat-cell .sub {
    font-size: 12px;
    color: var(--ink-quiet);
    margin-top: 4px;
}

.compare-switcher {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin: 0 0 16px;
    align-items: center;
    font-family: var(--sans);
    font-size: 13px;
}
.compare-switcher .label {
    color: var(--ink-quiet);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    margin-right: 4px;
}
.compare-switcher .pill {
    padding: 6px 12px;
    background: #fff;
    border: 1px solid #d9d5cc;
    border-radius: 100px;
    cursor: pointer;
    color: var(--ink-soft);
    font-size: 13px;
    font-weight: 500;
    transition: all 120ms;
}
.compare-switcher .pill:hover {
    border-color: var(--ink);
    color: var(--ink);
}
.compare-switcher .pill.active {
    background: var(--blue-1);
    color: #fff;
    border-color: var(--blue-1);
}

.notebox {
    background: #fff;
    border-left: 3px solid var(--accent);
    padding: 20px 24px;
    margin-top: 24px;
    font-family: var(--serif);
}
.notebox h4 {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 10px;
}
.notebox p {
    font-size: 16px;
    line-height: 1.55;
    color: var(--ink-soft);
    margin: 0;
}

/* ── Docs ─────────────────────────────────────────────────────────── */
.doc-switcher {
    display: flex;
    gap: 4px;
    margin-bottom: 28px;
    border-bottom: 1px solid #d9d5cc;
}
.doc-btn {
    padding: 10px 16px 12px;
    border: none;
    background: none;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-quiet);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: color 120ms;
}
.doc-btn:hover { color: var(--ink); }
.doc-btn.active {
    color: var(--ink);
    border-bottom-color: var(--ink);
    font-weight: 600;
}

.doc-body {
    font-family: var(--serif);
    font-size: 17px;
    line-height: 1.65;
    max-width: 740px;
    color: var(--ink);
}
.doc-body h1 {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 34px;
    line-height: 1.15;
    margin: 0 0 24px;
    letter-spacing: -0.015em;
    padding-bottom: 12px;
    border-bottom: 1px solid #d9d5cc;
}
.doc-body h2 {
    font-family: var(--serif);
    font-weight: 700;
    font-size: 24px;
    margin: 36px 0 14px;
    letter-spacing: -0.005em;
}
.doc-body h3 {
    font-family: var(--serif);
    font-weight: 600;
    font-size: 19px;
    margin: 24px 0 10px;
}
.doc-body p { margin: 0 0 14px; }
.doc-body ul, .doc-body ol { margin: 0 0 16px; padding-left: 24px; }
.doc-body li { margin-bottom: 6px; }
.doc-body code {
    font-family: var(--mono);
    font-size: 14px;
    background: var(--paper-shade);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--ink);
}
.doc-body pre {
    font-family: var(--mono);
    background: #1b1b1b;
    color: #e6e6e6;
    padding: 16px 18px;
    border-radius: 4px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 20px;
}
.doc-body pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}
.doc-body blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 16px;
    margin: 20px 0;
    color: var(--ink-quiet);
    font-style: italic;
}
.doc-body table {
    border-collapse: collapse;
    width: 100%;
    margin: 18px 0;
    font-family: var(--sans);
    font-size: 14px;
}
.doc-body th {
    text-align: left;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-quiet);
    padding: 10px 12px;
    border-bottom: 2px solid var(--rule);
}
.doc-body td {
    padding: 10px 12px;
    border-bottom: 1px solid #e3dfd6;
}
.doc-body a {
    color: var(--accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}
.doc-body hr {
    border: none;
    border-top: 1px solid #d9d5cc;
    margin: 28px 0;
}

/* ── Footer ───────────────────────────────────────────────────────── */
.site-footer {
    border-top: 1px solid #d9d5cc;
    padding: 24px 0 40px;
    font-family: var(--sans);
    font-size: 13px;
    color: var(--ink-quiet);
    margin-top: 40px;
}
.site-footer p { margin: 0 0 4px; }
.site-footer .meta { font-size: 12px; color: var(--ink-meta); }

/* ── Mobile ───────────────────────────────────────────────────────── */
@media (max-width: 700px) {
    .container, .masthead-inner, .tabs { padding-left: 20px; padding-right: 20px; }
    .lede h2 { font-size: 24px; }
    .bracket-outer { grid-template-columns: 1fr; }
    .bracket-col.center { order: 5; padding: 32px 0; }
    .region-bracket { grid-template-columns: repeat(4, minmax(80px, 1fr)); column-gap: 10px; }
    .slot::before, .slot::after { display: none !important; }
    .lb-card .accuracy { font-size: 32px; }
}