world-2026-hub/assets/css/bracket.css
Lucas Kalil c246117545 feat(bracket): redesign with wallchart, radial orbit, and rounds pager
Center-out wallchart layout (computeWallchartLayout), radial orbit view with
circular flag tokens, and mobile rounds pager with button navigation (Steps 1–3).
Stadium-night art direction, SVG connectors, fit-to-chart zoom, escalating card
heat toward the Final, dual gold-real/blue-sim champion celebration paths.
Adds bracket view toggle with persistent wc2026_prefs.bracketView storage.
2026-07-03 22:09:49 -03:00

1062 lines
23 KiB
CSS

/* bracket.css — knockout wallchart: center-out mirrored layout, absolute-
positioned cards + generated SVG connectors (geometry lives in bracket.js
computeWallchartLayout(); cards and lines share the same numbers).
Art direction: "stadium at night" — spotlight gradients on the wrap, faint
pitch geometry behind the chart, rounds heating up toward the Final.
All motion is gated behind prefers-reduced-motion. */
/* ------------------------------------------------------------ toolbar */
.bracket-toolbar {
display: flex;
justify-content: space-between;
flex-wrap: wrap;
gap: 0.4rem;
margin-bottom: 0.6rem;
}
.bracket-tools-left,
.bracket-tools-right {
display: flex;
flex-wrap: wrap; /* six controls on the left — must wrap on narrow screens */
gap: 0.4rem;
}
.sim-toggle {
font-size: 0.8rem;
}
.sim-toggle.active {
background: var(--accent-blue);
border-color: var(--accent-blue);
color: #fff;
}
#sim-reset {
font-size: 0.8rem;
font-weight: 400;
color: var(--text-secondary);
}
.sim-note {
margin: 0 0 0.6rem;
font-size: 0.8rem;
color: var(--accent-blue);
}
.zoom-btn {
min-width: 34px;
height: 34px;
padding-inline: 0.5rem;
border: 1px solid var(--glass-border);
border-radius: var(--radius-sm);
background: rgba(8, 20, 33, 0.6);
color: var(--text-primary);
font-weight: 700;
transition: border-color 0.2s;
}
.zoom-btn:hover {
border-color: var(--accent-gold);
}
.zoom-reset {
font-size: 0.78rem;
font-variant-numeric: tabular-nums;
color: var(--text-secondary);
}
/* view switch — Rounds | Wallchart | Radial segmented control */
.bk-viewswitch {
display: flex;
overflow: hidden;
border: 1px solid var(--glass-border);
border-radius: var(--radius-sm);
background: rgba(8, 20, 33, 0.6);
}
.view-btn {
height: 34px;
padding-inline: 0.7rem;
font-size: 0.78rem;
font-weight: 600;
color: var(--text-secondary);
border-right: 1px solid var(--glass-border);
transition: color 0.2s, background-color 0.2s;
}
.view-btn:last-child {
border-right: 0;
}
.view-btn:hover {
color: var(--text-primary);
}
.view-btn.active {
background: rgba(212, 175, 55, 0.14);
color: var(--accent-gold);
}
/* ------------------------------------------------- stage (wrap + zoom) */
/* height follows the chart's aspect ratio (inline style from the layout
engine) so the fit view is never letterboxed; viewport-capped for safety */
.bracket-wrap {
display: flex;
width: 100%; /* definite width — keeps min-height from transferring through the aspect-ratio into overflow */
min-height: 300px;
max-height: min(80vh, 840px);
overflow: auto;
border: 1px solid var(--glass-border);
border-radius: var(--radius);
/* stadium night: two spotlight pools from the top corners over a deep
navy floor — backgrounds don't scroll with overflow content, so the
light stays put while the chart pans underneath */
background:
radial-gradient(55% 60% at 16% -8%, rgba(30, 136, 229, 0.13), transparent 65%),
radial-gradient(55% 60% at 84% -8%, rgba(212, 175, 55, 0.10), transparent 65%),
radial-gradient(90% 60% at 50% 115%, rgba(30, 136, 229, 0.06), transparent 70%),
rgba(5, 13, 23, 0.82);
-webkit-overflow-scrolling: touch;
cursor: grab;
touch-action: none; /* we implement pan + pinch ourselves via pointer events */
}
.bracket-wrap.dragging {
cursor: grabbing;
user-select: none;
}
/* margins collapse to 0 when the scaled chart overflows, center it when not */
.bracket-zoom {
position: relative;
flex: none;
margin: auto;
}
.bracket {
position: relative;
transform-origin: 0 0;
/* soft gold halo pooled around the centerpiece (percent-based → scales) */
background: radial-gradient(34% 42% at 50% 48%, rgba(212, 175, 55, 0.06), transparent 70%);
}
/* every laid-out element inside a chart canvas is absolutely positioned by
the engine (scoped: the pager reuses these components in normal flow) */
.bracket .bracket-match,
.bracket .bk-champion,
.bracket .bk-title,
.bracket .bk-third-title,
.bracket .bk-token,
.bracket .bk-center,
.bracket .bk-third-group {
position: absolute;
}
/* --------------------------------------------------- scenery + links */
.bk-scenery,
.bk-links {
position: absolute;
inset: 0;
pointer-events: none;
}
.bk-scenery line,
.bk-scenery circle,
.bk-scenery ellipse {
fill: none;
stroke: rgba(255, 255, 255, 0.05);
stroke-width: 1.5;
}
.bk-scenery .bk-scenery-dot {
fill: rgba(255, 255, 255, 0.07);
stroke: none;
}
.bk-links path {
fill: none;
stroke-width: 2;
stroke-linecap: round;
transition: opacity 0.25s ease, stroke 0.25s ease;
}
/* connectors heat up round by round toward the center */
.bk-links .bk-l-r16 { stroke: rgba(255, 255, 255, 0.15); }
.bk-links .bk-l-qf { stroke: rgba(255, 255, 255, 0.20); }
.bk-links .bk-l-sf { stroke: rgba(212, 175, 55, 0.28); }
.bk-links .bk-l-final { stroke: rgba(212, 175, 55, 0.45); }
.bk-links .bk-stem {
stroke: rgba(212, 175, 55, 0.55);
stroke-width: 2.5;
}
/* ------------------------------------------------------- round titles */
.bk-title {
text-align: center;
font-size: 0.72rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.09em;
color: var(--text-secondary);
}
.bk-title-qf { color: rgba(240, 207, 106, 0.75); }
.bk-title-sf { color: var(--accent-gold-soft); }
.bk-title-final {
color: var(--accent-gold);
font-size: 0.82rem;
letter-spacing: 0.14em;
text-shadow: 0 0 14px rgba(212, 175, 55, 0.45);
}
/* --------------------------------------------------------- match cards */
.bracket-match {
z-index: 1;
display: flex;
flex-direction: column;
overflow: hidden;
background: rgba(13, 29, 48, 0.88);
border: 1px solid rgba(255, 255, 255, 0.10);
border-radius: var(--radius-sm);
cursor: pointer;
transition: border-color 0.2s, box-shadow 0.2s, opacity 0.25s ease;
}
.bracket-match:hover {
border-color: rgba(212, 175, 55, 0.55);
box-shadow: 0 0 14px rgba(212, 175, 55, 0.18);
}
.bracket-match.is-live {
border-color: rgba(255, 77, 90, 0.6);
}
/* heat: cards get warmer as the rounds close in on the Final */
.bracket-match.bk-r16 { border-color: rgba(255, 255, 255, 0.14); }
.bracket-match.bk-qf { border-color: rgba(212, 175, 55, 0.18); }
.bracket-match.bk-sf,
.bracket-match.bk-third {
border-color: rgba(212, 175, 55, 0.30);
background: rgba(18, 34, 52, 0.9);
}
.bracket-match.bk-final {
border-color: rgba(212, 175, 55, 0.55);
background: linear-gradient(170deg, rgba(30, 48, 70, 0.95), rgba(16, 32, 50, 0.95) 55%, rgba(38, 32, 16, 0.9));
box-shadow: 0 0 26px rgba(212, 175, 55, 0.16);
}
.bk-teams {
flex: 1;
display: flex;
flex-direction: column;
justify-content: center;
}
.bracket-team {
flex: 1;
display: flex;
align-items: center;
gap: 0.45rem;
padding: 0.2rem 0.6rem;
font-size: 0.74rem;
}
.bracket-team + .bracket-team {
border-top: 1px solid rgba(255, 255, 255, 0.07);
}
.bk-qf .bracket-team,
.bk-sf .bracket-team,
.bk-third .bracket-team {
font-size: 0.78rem;
}
.bk-final .bracket-team {
font-size: 0.92rem;
gap: 0.55rem;
padding-inline: 0.9rem;
}
.bk-final .bracket-team .flag {
width: 27px;
height: 18px;
}
.bracket-team .flag {
flex: none;
}
.bt-flag-ph {
flex: none;
width: 20px;
height: 14px;
border-radius: 3px;
background: rgba(255, 255, 255, 0.08);
}
.bk-final .bt-flag-ph {
width: 27px;
height: 18px;
}
.bt-name {
flex: 1;
min-width: 0;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
font-weight: 600;
}
.bracket-team.tbd .bt-name {
font-weight: 400;
font-style: italic;
color: var(--text-secondary);
}
.bracket-team.winner {
background: rgba(212, 175, 55, 0.1);
}
.bracket-team.winner .bt-name {
color: var(--accent-gold);
}
.bt-score {
font-weight: 700;
font-variant-numeric: tabular-nums;
}
.bt-score small {
font-weight: 400;
color: var(--text-secondary);
}
/* microline: kickoff / LIVE / FT (+ venue on the Final hero card) */
.bk-meta {
display: flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
flex: none;
padding: 0.18rem 0.5rem 0.26rem;
border-top: 1px solid rgba(255, 255, 255, 0.06);
font-size: 0.62rem;
letter-spacing: 0.04em;
color: var(--text-secondary);
white-space: nowrap;
}
.bk-final .bk-meta {
flex-direction: column;
gap: 0.1rem;
padding-block: 0.3rem 0.4rem;
font-size: 0.66rem;
}
.bk-venue {
overflow: hidden;
max-width: 100%;
text-overflow: ellipsis;
color: rgba(240, 207, 106, 0.8);
}
.bk-meta-ft {
font-weight: 700;
letter-spacing: 0.08em;
color: var(--text-secondary);
}
.bk-meta-live {
display: flex;
align-items: center;
gap: 0.3rem;
font-weight: 700;
letter-spacing: 0.08em;
color: var(--live);
}
.bk-meta-live::before {
content: "";
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--live);
}
/* --------------------------------------------------- champion + third */
.bk-champion {
z-index: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 0.2rem;
overflow: hidden;
padding: 0.5rem;
text-align: center;
background: rgba(13, 29, 48, 0.75);
border: 1px dashed rgba(212, 175, 55, 0.5);
border-radius: var(--radius-sm);
}
.bk-champion.has-champion {
border-style: solid;
background: linear-gradient(180deg, rgba(60, 48, 18, 0.55), rgba(13, 29, 48, 0.9));
box-shadow: 0 0 26px rgba(212, 175, 55, 0.3);
}
/* a simulated champion is a dream, not a result — sim-blue, never gold glow */
.bk-champion.is-sim {
border-color: rgba(30, 136, 229, 0.65);
background: linear-gradient(180deg, rgba(15, 45, 78, 0.6), rgba(13, 29, 48, 0.9));
box-shadow: 0 0 20px rgba(30, 136, 229, 0.25);
}
.bk-champion.is-sim .champion-name {
color: var(--accent-blue);
}
.champion-trophy {
font-size: 1.5rem;
}
.champion-label {
font-size: 0.66rem;
text-transform: uppercase;
letter-spacing: 0.12em;
color: var(--text-secondary);
}
.champion-name {
display: flex;
align-items: center;
gap: 0.45rem;
font-size: 0.95rem;
font-weight: 700;
color: var(--accent-gold);
}
.bk-third-title {
text-align: center;
font-size: 0.66rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--text-secondary);
}
/* ----------------------------------------------------- challenge card */
.challenge-card {
display: flex;
flex-wrap: wrap;
align-items: center;
gap: 0.5rem 1.25rem;
padding: 0.85rem 1.1rem;
margin-bottom: 0.75rem;
backdrop-filter: none;
-webkit-backdrop-filter: none;
background: rgba(16, 36, 59, 0.55);
}
.challenge-title {
font-size: 0.72rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--accent-gold);
}
.challenge-score {
font-weight: 700;
}
.challenge-phase {
font-size: 0.75rem;
color: var(--text-secondary);
border: 1px solid var(--glass-border);
border-radius: 999px;
padding: 0.15rem 0.6rem;
font-variant-numeric: tabular-nums;
}
/* favorite team involved → gold edge, mirrors the schedule cards */
.bracket-match.has-fav {
border-left: 3px solid var(--accent-gold);
}
/* ------------------------------------------------------- simulation */
.sim-on .bracket-match.simulatable {
border-style: dashed;
border-color: rgba(30, 136, 229, 0.65);
}
.sim-on .bracket-match.simulatable:hover {
border-color: var(--accent-blue);
box-shadow: 0 0 14px rgba(30, 136, 229, 0.3);
}
.sim-chip {
position: absolute;
top: 0;
right: 0;
z-index: 1;
padding: 0.05rem 0.35rem;
border-radius: 0 0 0 6px;
background: var(--accent-blue);
color: #fff;
font-size: 0.55rem;
font-weight: 700;
letter-spacing: 0.06em;
}
.bt-score.sim {
color: var(--accent-blue);
}
.sim-modal .sim-hint {
margin: 0 0 1rem;
font-size: 0.85rem;
color: var(--text-secondary);
}
.sim-teams {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.6rem;
margin-bottom: 1.1rem;
}
.sim-team {
display: flex;
flex-direction: column;
align-items: center;
gap: 0.45rem;
padding: 0.8rem 0.5rem;
border: 1px solid var(--glass-border);
border-radius: var(--radius-sm);
background: rgba(255, 255, 255, 0.04);
font-weight: 600;
transition: border-color 0.2s, background-color 0.2s;
}
.sim-team:hover {
border-color: rgba(30, 136, 229, 0.6);
}
.sim-team.active {
border-color: var(--accent-gold);
background: rgba(212, 175, 55, 0.12);
}
.sim-scores {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.6rem;
margin-bottom: 1.2rem;
}
.sim-scores label {
display: flex;
flex-direction: column;
gap: 0.3rem;
font-size: 0.75rem;
color: var(--text-secondary);
}
.sim-actions {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.75rem;
}
/* ------------------------------------------------------ rounds pager */
.bk-pager-nav {
display: flex;
gap: 0.4rem;
overflow-x: auto;
padding-bottom: 0.45rem;
margin-bottom: 0.5rem;
}
.bk-page-btn {
flex: none;
padding: 0.32rem 0.85rem;
border: 1px solid var(--glass-border);
border-radius: 999px;
background: rgba(8, 20, 33, 0.6);
font-size: 0.76rem;
font-weight: 600;
color: var(--text-secondary);
white-space: nowrap;
transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}
.bk-page-btn:hover {
color: var(--text-primary);
}
.bk-page-btn.active {
border-color: rgba(212, 175, 55, 0.55);
background: rgba(212, 175, 55, 0.12);
color: var(--accent-gold);
}
/* pages switch via the chips only — one visible at a time, no side scroll */
.bk-page {
padding: 0.2rem 0.15rem;
}
.bk-page-list {
display: grid;
gap: 0.65rem;
grid-template-columns: 1fr;
}
/* two wide columns max — cards stay comfortably readable on desktop */
@media (min-width: 700px) {
.bk-page-list {
grid-template-columns: repeat(2, 1fr);
}
}
/* Finals page: champion banner + final + third, a single centered column */
.bk-page-finals {
grid-template-columns: 1fr;
max-width: 560px;
margin-inline: auto;
}
.bk-page .bk-champion.bk-flow {
padding: 1.1rem;
}
.bk-page-sub {
margin: 0.4rem 0 0;
text-align: center;
font-size: 0.68rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--text-secondary);
}
/* pager card — the fuller variant (venue + city), touch-friendly */
.bk-pcard {
position: relative;
display: flex;
flex-direction: column;
overflow: hidden;
background: rgba(13, 29, 48, 0.88);
border: 1px solid rgba(255, 255, 255, 0.12);
border-radius: var(--radius-sm);
cursor: pointer;
transition: border-color 0.2s, box-shadow 0.2s;
}
.bk-pcard:hover {
border-color: rgba(212, 175, 55, 0.55);
box-shadow: 0 0 14px rgba(212, 175, 55, 0.18);
}
.bk-pcard.is-live {
border-color: rgba(255, 77, 90, 0.6);
}
.bk-pcard.has-fav {
border-left: 3px solid var(--accent-gold);
}
.sim-on .bk-pcard.simulatable {
border-style: dashed;
border-color: rgba(30, 136, 229, 0.65);
}
.sim-on .bk-pcard.simulatable:hover {
border-color: var(--accent-blue);
box-shadow: 0 0 14px rgba(30, 136, 229, 0.3);
}
.bk-pcard .bracket-team {
flex: none;
padding: 0.5rem 0.85rem;
font-size: 0.86rem;
}
.bk-pcard-hero {
border-color: rgba(212, 175, 55, 0.55);
background: linear-gradient(170deg, rgba(30, 48, 70, 0.95), rgba(16, 32, 50, 0.95) 55%, rgba(38, 32, 16, 0.9));
box-shadow: 0 0 26px rgba(212, 175, 55, 0.16);
}
.bk-pcard-hero .bracket-team {
font-size: 0.95rem;
}
.bk-pcard-top {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.6rem;
padding: 0.4rem 0.85rem;
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
font-size: 0.66rem;
letter-spacing: 0.03em;
color: var(--text-secondary);
white-space: nowrap;
}
.bk-pcard-venue {
overflow: hidden;
text-overflow: ellipsis;
}
/* ------------------------------------------------ radial (orbit) view */
.bk-token {
z-index: 1;
border-radius: 50%;
background: rgba(19, 36, 56, 0.95);
border: 2px solid rgba(255, 255, 255, 0.18);
cursor: pointer;
transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s, opacity 0.25s ease;
}
.bk-token img,
.bk-center img {
width: 100%;
height: 100%;
object-fit: cover;
border-radius: 50%;
}
.bk-token:hover {
z-index: 3;
border-color: var(--accent-gold);
transform: scale(1.14);
}
/* TBD slot — striped disc, like an unlit stadium seat block */
.bk-token.tk-tbd {
background: repeating-linear-gradient(45deg,
rgba(255, 255, 255, 0.10) 0 4px, rgba(255, 255, 255, 0.03) 4px 9px);
border-color: rgba(255, 255, 255, 0.12);
}
/* eliminated entrant — greyed out, still consultable */
.bk-token.tk-out {
opacity: 0.45;
}
.bk-token.tk-out img {
filter: grayscale(1);
}
/* filled winner slot: gold = real result, dashed blue = simulated pick */
.bk-token.tk-winner {
border-color: var(--accent-gold);
box-shadow: 0 0 12px rgba(212, 175, 55, 0.35);
}
.bk-token.tk-sim {
border-style: dashed;
border-color: var(--accent-blue);
box-shadow: 0 0 12px rgba(30, 136, 229, 0.3);
}
.bk-token.tk-live {
border-color: var(--live);
box-shadow: 0 0 10px rgba(255, 77, 90, 0.4);
}
/* favorite team — small gold dot pinned to the token's rim */
.bk-token.tk-fav::after {
content: "";
position: absolute;
top: -3px;
right: -3px;
width: 10px;
height: 10px;
border-radius: 50%;
background: var(--accent-gold);
border: 2px solid var(--bg-primary);
}
.sim-on .bk-token.simulatable,
.sim-on .bk-center.simulatable {
border-style: dashed;
border-color: rgba(30, 136, 229, 0.8);
}
/* trophy centerpiece — also the Final's winner slot */
.bk-center {
z-index: 2;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
background: rgba(19, 36, 56, 0.9);
border: 2px dashed rgba(212, 175, 55, 0.5);
cursor: pointer;
transition: border-color 0.2s, box-shadow 0.2s, opacity 0.25s ease;
}
.bk-center .bk-center-trophy {
font-size: 2.3rem;
line-height: 1;
filter: drop-shadow(0 0 12px rgba(212, 175, 55, 0.65));
}
.bk-center:hover {
border-color: var(--accent-gold);
box-shadow: 0 0 18px rgba(212, 175, 55, 0.35);
}
.bk-center.has-champion {
border-style: solid;
border-color: var(--accent-gold);
box-shadow: 0 0 26px rgba(212, 175, 55, 0.45);
}
/* champion known: flag fills the circle, trophy floats above, name below */
.bk-center.has-champion .bk-center-trophy {
position: absolute;
top: -34px;
left: 50%;
transform: translateX(-50%);
font-size: 1.5rem;
}
.bk-center-name {
position: absolute;
top: calc(100% + 8px);
left: 50%;
transform: translateX(-50%);
width: max-content;
font-size: 0.8rem;
font-weight: 700;
letter-spacing: 0.04em;
color: var(--accent-gold);
}
.bk-center.is-sim {
border-color: var(--accent-blue);
box-shadow: 0 0 20px rgba(30, 136, 229, 0.35);
}
.bk-center.is-sim .bk-center-name {
color: var(--accent-blue);
}
/* third place — small labeled pair below the circle */
.bk-third-group {
display: flex;
flex-direction: column;
align-items: center;
gap: 0.45rem;
cursor: pointer;
transition: opacity 0.25s ease;
}
.bk-third-group .bk-token,
.bracket .bk-third-group .bk-third-title {
position: static;
display: inline-block;
}
.bk-third-tokens {
display: flex;
gap: 1.1rem;
}
/* orbit scenery + route lines */
.bk-orbit {
fill: none;
stroke: rgba(255, 255, 255, 0.045);
stroke-width: 1.5;
}
.bk-orbit-accent {
fill: none;
stroke: rgba(212, 175, 55, 0.20);
stroke-width: 1.5;
stroke-dasharray: 3 8;
}
.bk-links .bk-le {
fill: none;
stroke: rgba(255, 255, 255, 0.13);
stroke-width: 1.5;
stroke-linecap: round;
stroke-linejoin: round;
}
.bk-links .bk-le.is-adv {
stroke: rgba(212, 175, 55, 0.65);
stroke-width: 1.8;
}
.bk-links .bk-le.is-sim {
stroke: rgba(30, 136, 229, 0.75);
stroke-width: 1.8;
stroke-dasharray: 4 4;
}
.bk-dot {
fill: rgba(255, 255, 255, 0.25);
}
.bk-dot.is-adv {
fill: rgba(212, 175, 55, 0.85);
}
.bk-dot.is-sim {
fill: rgba(30, 136, 229, 0.85);
}
/* -------------------------------------------------- path highlight */
.bracket.has-path .bracket-match:not(.path-on),
.bracket.has-path .bk-champion:not(.path-on),
.bracket.has-path .bk-token:not(.path-on),
.bracket.has-path .bk-center:not(.path-on),
.bracket.has-path .bk-third-group:not(.path-on) {
opacity: 0.3;
}
.bk-token.path-on,
.bk-center.path-on {
border-color: var(--accent-gold);
box-shadow: 0 0 14px rgba(212, 175, 55, 0.4);
}
.bracket.has-path .bk-links path:not(.path-on) {
opacity: 0.2;
}
.bracket-match.path-on {
border-color: rgba(212, 175, 55, 0.75);
box-shadow: 0 0 16px rgba(212, 175, 55, 0.28);
}
.bk-links path.path-on {
stroke: var(--accent-gold);
stroke-width: 2.5;
filter: drop-shadow(0 0 3px rgba(212, 175, 55, 0.8));
}
/* ---------------------------------------------------------- motion */
@media (prefers-reduced-motion: no-preference) {
/* cards rise in, connectors draw themselves — staggered by round so the
chart assembles outside-in each time the tab is opened */
.bracket-match,
.bk-champion {
animation: bk-card-in 0.45s ease-out backwards;
}
.bracket-match.bk-r32 { animation-delay: 0.05s; }
.bracket-match.bk-r16 { animation-delay: 0.25s; }
.bracket-match.bk-qf { animation-delay: 0.45s; }
.bracket-match.bk-sf { animation-delay: 0.65s; }
.bracket-match.bk-final,
.bracket-match.bk-third,
.bk-champion {
animation-delay: 0.85s;
}
.wallchart .bk-links path {
stroke-dasharray: 1; /* paths carry pathLength="1" */
animation: bk-draw 0.5s ease-out backwards;
}
.bk-links .bk-l-r16 { animation-delay: 0.3s; }
.bk-links .bk-l-qf { animation-delay: 0.5s; }
.bk-links .bk-l-sf { animation-delay: 0.7s; }
.bk-links .bk-l-final { animation-delay: 0.9s; }
.bk-links .bk-stem { animation-delay: 1.05s; }
.bk-meta-live::before {
animation: bk-live-pulse 1.4s ease-in-out infinite;
}
.bk-pcard {
animation: bk-card-in 0.35s ease-out backwards;
}
/* orbit view: tokens pop in ring by ring, route lines draw themselves
(sim lines keep their dash pattern, so they skip the draw effect) */
.bk-token,
.bk-center {
animation: bk-card-in 0.4s ease-out backwards;
}
.bk-token.tk-ent { animation-delay: 0.05s; }
.bk-token.tk-r32 { animation-delay: 0.3s; }
.bk-token.tk-r16 { animation-delay: 0.5s; }
.bk-token.tk-qf { animation-delay: 0.65s; }
.bk-token.tk-sf { animation-delay: 0.8s; }
.bk-center { animation-delay: 0.9s; }
.bk-links .bk-le:not(.is-sim) {
stroke-dasharray: 1;
animation: bk-draw 0.6s ease-out 0.25s backwards;
}
.bk-token.tk-live {
animation: bk-live-ring 1.4s ease-in-out infinite;
}
}
@keyframes bk-live-ring {
50% {
box-shadow: 0 0 14px rgba(255, 77, 90, 0.55);
}
}
@keyframes bk-card-in {
from {
opacity: 0;
transform: translateY(10px);
}
}
@keyframes bk-draw {
from {
stroke-dashoffset: 1;
}
to {
stroke-dashoffset: 0;
}
}
@keyframes bk-live-pulse {
50% {
opacity: 0.35;
}
}
/* ------------------------------------------------------------ mobile */
@media (max-width: 767px) {
/* interim until the mobile round pager lands — pinch-zoom canvas */
.bracket-wrap {
min-height: 220px;
max-height: 70vh;
}
}