/* Palette: neutral dark greys with a slight warm bias so the amber brand colour
   sits well. Amber is the one accent (buttons, focus, highlights, logo). Result
   colours keep their meaning: green advances, violet = losers bracket, red = out. */
:root {
  --bg: #111318;
  --panel: #181b22;
  --panel-2: #20232c;
  --border: #2e323d;
  --text: #eceef2;
  --muted: #9599a6;
  --accent: #ffb020;
  --accent-hover: #ffc24d;
  --on-accent: #1d1503;
  --accent-2: var(--accent);
  --losers: #a685ff;
  --win: #35c17a;
  --lose: #e35b5b;
  --radius: 10px;
  --font-text: "Funnel Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Funnel Display", var(--font-text);
  font-family: var(--font-text);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

#app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}
/* Bracket screen uses the full viewport so wide brackets aren't clipped. */
#app.wide { max-width: none; padding-left: 24px; padding-right: 24px; }

h1, h2, h3 { margin: 0 0 12px; font-family: var(--font-display); font-weight: 650; letter-spacing: -0.01em; }
h1 { font-size: 22px; }
h2 { font-size: 18px; }
h3 { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

p { color: var(--muted); line-height: 1.5; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.topbar .title { display: flex; align-items: baseline; gap: 10px; }
.topbar .title small { color: var(--muted); font-weight: normal; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; }

button, .btn {
  font: inherit;
  line-height: 1.25;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: var(--radius);
  padding: 9px 14px;
  transition: background 0.15s, border-color 0.15s;
}
button:hover { background: #2a2e39; border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
button.ghost { background: transparent; }
button.danger { border-color: var(--lose); color: var(--lose); background: transparent; }
button.danger:hover { background: #e35b5b22; }
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.small { padding: 5px 10px; font-size: 12px; }

input[type="text"], input[type="number"] {
  font: inherit;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 9px 12px;
  width: 100%;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.field { margin-bottom: 16px; max-width: 360px; }
.field-row { display: flex; gap: 16px; flex-wrap: wrap; }

.estimate {
  margin-top: 18px;
  padding: 14px;
  background: var(--panel-2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.estimate .row { display: flex; justify-content: space-between; padding: 4px 0; }
.estimate .row span:first-child { color: var(--muted); }

.format-options { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.format-option {
  flex: 1;
  min-width: 180px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  cursor: pointer;
  background: var(--panel-2);
}
.format-option.selected { border-color: var(--accent); background: #ffb0201f; }
.format-option input { display: none; }
.format-option .label { font-weight: 600; margin-bottom: 4px; }
.format-option .sub { font-size: 12px; color: var(--muted); }

.name-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin: 16px 0 20px;
}

.tournament-list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.tournament-list .item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.tournament-list .item .meta { color: var(--muted); font-size: 12px; }

.up-next { margin-bottom: 26px; }
.up-next-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }

.bracket-graph { position: relative; overflow-x: auto; padding-bottom: 10px; }
.bracket-lines { position: absolute; top: 0; left: 0; pointer-events: none; z-index: 0; overflow: visible; }
.bracket-columns { position: relative; z-index: 1; display: flex; gap: 56px; align-items: stretch; }
.bracket-column { flex: 1 0 230px; max-width: 360px; display: flex; flex-direction: column; }
/* Once measured (ui.js syncColumns), every bracket column - Final 4, Winners,
   Losers - shares one width, so rounds line up down the page. */
#app[style*="--col-w"] .bracket-column { flex: 0 0 var(--col-w); max-width: none; }
.bracket-column > .round-title { font-size: 12px; color: var(--muted); text-transform: uppercase; margin-bottom: 8px; }
/* Each cell takes an equal share of the column height, so a round-N match sits
   centred between its two round-(N-1) feeders. */
.round-matches { flex: 1; display: flex; flex-direction: column; }
.match-cell { flex: 1 1 0; display: flex; flex-direction: column; justify-content: center; padding: 6px 0; }

.final4-graph .bracket-columns { gap: 56px; }
.final4-graph .bracket-column { flex-grow: 0; }
/* Equal-height rows (incl. the empty ones) keep the Small Final below the semis. */
.final4-graph .match-cell { min-height: 140px; }

.edge { fill: none; stroke: #3c414e; stroke-width: 2; }
.edge.done { stroke: var(--win); opacity: 0.75; }
.edge.lose { stroke-dasharray: 5 4; }
.edge.lose.done { stroke: var(--lose); }

.legend { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 8px; margin: 0 0 8px; }
.legend span { display: inline-block; width: 22px; border-top: 2px solid var(--win); }
.legend .legend-lose { border-top: 2px dashed var(--lose); margin-left: 10px; }

.lb-list { display: flex; flex-direction: column; gap: 10px; }

.match-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 14px;
}
.match-card.bye { opacity: 0.55; }
.match-card.ready { border-color: var(--accent); }
.match-card.completed { opacity: 0.7; }
/* Bracket finals stand out by weight, not colour: amber borders mean "ready to ride". */
.match-card.final-marker { border-width: 2px; }
.match-card.pending { border-style: dashed; opacity: 0.75; }
.match-card.placeholder { border-style: dashed; }

.slot {
  min-height: 34px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 8px;
  border-radius: 6px;
  margin: 3px 0;
}
.slot .name { flex: 1; }
.slot .score { color: var(--muted); font-size: 12px; margin-right: 8px; }
.slot.winner { background: #35c17a22; }
.slot.winner .name { color: var(--win); font-weight: 600; }
.slot.loser { opacity: 0.6; }
.slot button { padding: 4px 10px; font-size: 12px; }
.slot .tbd { color: var(--muted); font-style: italic; }
.result-icon { margin-left: 6px; }
.result-icon.eliminated { color: var(--lose); opacity: 0.85; font-size: 12px; font-weight: 700; }
.result-icon.medal { font-size: 15px; }

.drop-tag {
  font-size: 10px; line-height: 14px; white-space: nowrap; margin-right: 8px;
  color: var(--losers); border: 1px solid #a685ff66; border-radius: 6px; padding: 0 5px;
}
.drop-tag.semi-tag { color: var(--accent-2); border-color: #ffb02066; }
.slot.bye-slot .name { color: var(--muted); font-size: 12px; font-style: italic; }

/* Tags float on the card's top edge so they don't change card height
   (keeps cards in a round the same size, which keeps the lines tidy). */
.bye-tag, .final-tag {
  position: absolute; top: -9px; right: 10px;
  font-size: 10px; line-height: 14px; color: var(--accent-2); background: var(--panel);
  border: 1px solid var(--accent-2); border-radius: 6px; padding: 1px 6px;
}
.final-tag { color: var(--text); border-color: var(--muted); }

.section { margin-bottom: 30px; }


.standings { list-style: none; padding: 0; margin: 0; max-width: 420px; }
.standings li {
  display: flex; gap: 12px; align-items: center; min-height: 44px; padding: 0 10px;
  border-bottom: 1px solid var(--border);
}
.standings li .rank { font-weight: 700; color: var(--accent-2); width: 28px; line-height: 1; } /* medals don't make rows taller */

/* Finished tournament: standings and Final 4 side by side on desktop. */
.results-row { display: flex; gap: 56px; align-items: flex-start; }
.results-row > .section:first-child { flex: 0 0 var(--col-w, 380px); min-width: 0; } /* standings = one column */
.results-row > .section:last-child { flex: 1; min-width: 0; }
.standings .top1 .rank { color: #ffd451; }
.standings .standing-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* With a mouse, the hover-only button floats over the row's right end instead
   of reserving space, so names get the full (one-column) width. */
@media (hover: hover) {
  .standings li { position: relative; }
  .standings .journey-btn { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); }
}
.standings .journey-btn { opacity: 0; transition: opacity 0.12s; }
.standings li:hover .journey-btn, .standings .journey-btn:focus { opacity: 1; }
@media (hover: none) { .standings .journey-btn { opacity: 1; } }
.replay-row select {
  font: inherit; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 10px; max-width: 100%;
}

.empty { color: var(--muted); font-style: italic; padding: 20px 0; }

.file-input-label { display: inline-flex; align-items: center; margin: 0; } /* not a form label: drop the 6px label spacing */
.file-input-label input { display: none; }

footer.note { margin-top: 40px; font-size: 12px; color: var(--muted); }

/* ---- path tracing (hover a competitor) ---- */
.match-card, .edge, .standings li { transition: opacity 0.12s; }
#app.tracing .match-card { opacity: 0.3; }
#app.tracing .match-card.path-card { opacity: 1; border-color: var(--accent-2); }
#app.tracing .edge { opacity: 0.12; }
#app.tracing .edge.path { opacity: 1; stroke: var(--accent-2); stroke-width: 3; }
#app.tracing .standings li { opacity: 0.4; }
#app.tracing .standings li.path-hl { opacity: 1; }
.slot.path-hl { box-shadow: inset 0 0 0 1px var(--accent-2); }
.slot.path-hl .name { color: var(--accent-2); }

/* ---- replay ---- */
.replay { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.replay-stage { position: relative; max-width: 100%; }
.replay-tip {
  position: absolute; transform: translate(-50%, -100%); pointer-events: none; white-space: nowrap;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  font-size: 12px; padding: 4px 8px; border-radius: 6px;
}
.replay canvas {
  display: block;
  height: min(78vh, 900px);
  aspect-ratio: 9 / 16;
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
}
.replay-controls { flex: 1; min-width: 260px; display: flex; flex-direction: column; gap: 12px; }
.replay-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.replay-row input[type="range"] { flex: 1; min-width: 140px; accent-color: var(--accent); }
.replay-time { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 13px; }
.replay-status { margin: 0; font-size: 13px; }
@media (max-width: 640px) {
  .replay-stage { width: 100%; }
  .replay canvas { height: auto; width: 100%; }
}

/* ---- phones ---- */
.round-tabs { display: none; }
.next-tag { display: none; }
.more-toggle { display: none; }
.toolbar-more { display: contents; }

@media (max-width: 700px) {
  #app.wide { padding-left: 14px; padding-right: 14px; }

  .results-row { display: block; }
  .standings { max-width: none; } /* dividers span the full width */

  /* Toolbar: Undo + Share replay stay; the rest folds behind "···". */
  .more-toggle { display: inline-block; }
  .toolbar-more { display: none; }
  .toolbar.open .toolbar-more { display: flex; flex-wrap: wrap; gap: 8px; width: 100%; }

  /* Brackets: one round at a time, picked with tabs; lines give way to
     "→ R2" style hints on each winner. */
  .round-tabs { display: flex; gap: 6px; overflow-x: auto; margin: 0 0 10px; padding-bottom: 4px; }
  .round-tabs button { white-space: nowrap; }
  .round-tabs button.active { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
  .has-tabs .bracket-lines { display: none; }
  .has-tabs .bracket-column { display: none; }
  .has-tabs .bracket-column.active { display: flex; flex: 1 1 auto; max-width: none; }
  .has-tabs .bracket-column > .round-title { display: none; }
  .has-tabs .match-cell { flex: none !important; padding: 5px 0; }
  .next-tag { display: inline-block; color: var(--win); border-color: #35c17a66; }

  /* Final 4 uses the same tabs (Semifinals / Small final / Final); drop
     the spacer cells that line the cards up on desktop. */
  .final4-graph .match-cell { min-height: 0; }
  .final4-graph .match-cell:empty { display: none; }
  .legend { display: none; }

  .drop-tag { margin-right: 4px; }
}

/* ---- Brand logo: "drop. bounceback. rebattle." -------------------------- */
/* Square full stops are a logo-only detail; the amber underline under "rebattle"
   is drawn at reading pace: it waits ~1.1s for "drop. bounceback.", then draws
   over ~0.75s, the time it takes to read "re-bat-tle". */
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  white-space: nowrap;
  text-transform: lowercase;
}
.brand-h1 { font-size: clamp(24px, 4.2vw, 34px); line-height: 1.15; margin: 0; }
.brand-h1.small { font-size: 22px; }
.brand-lead { color: var(--muted); }
.brand-name { color: var(--text); }
.brand-stop {
  display: inline-block;
  width: 0.14em;
  height: 0.14em;
  margin-left: 0.06em;
  background: currentColor;
  vertical-align: baseline;
}
.brand-word {
  background: linear-gradient(var(--accent-2), var(--accent-2)) no-repeat left bottom / 100% 0.12em;
  padding-bottom: 0.04em;
}
.brand-animate .brand-word { animation: brand-draw 0.75s cubic-bezier(0.35, 0, 0.45, 1) 1.1s both; }
@keyframes brand-draw {
  from { background-size: 0% 0.12em; }
  to { background-size: 100% 0.12em; }
}
@media (prefers-reduced-motion: reduce) {
  .brand-animate .brand-word { animation: none; }
}

/* Competition screens: name left, logo right on one row, buttons on the row below. */
.event-top { align-items: baseline; flex-wrap: nowrap; margin-bottom: 12px; }
.event-top .title { min-width: 0; flex-wrap: wrap; }
.event-toolbar { margin-bottom: 20px; }
.view-badge { color: var(--accent); font-weight: 600; }
.r-mark { display: none; height: 28px; width: auto; color: var(--text); }
.brand-home {
  background: none; border: 0; padding: 0; border-radius: 4px;
  font-size: 15px; color: inherit;
}
.brand-home:hover { background: none; opacity: 0.85; }
.brand-home:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; }

@media (max-width: 700px) {
  .brand-home .brand { display: none; }
  .brand-home .r-mark { display: block; }
}

/* Numbers line up in columns wherever results and places are listed. */
.standings, .match-card, .estimate, .up-next { font-variant-numeric: tabular-nums; }

/* Shuffle icon on Losers-bracket round titles and tabs: pairings there are a random draw. */
.draw-icon { display: inline-flex; vertical-align: -2px; margin-left: 6px; color: var(--losers); cursor: help; }
.draw-icon svg { width: 14px; height: 14px; }

/* ---- Legend (bottom of the bracket screen) ---- */
/* Wide column gap, tight sample-to-text gap, so each description clearly belongs to its sample. */
.key-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px 64px; }
.key-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); line-height: 1.35; }
.key-sample { flex: none; width: 84px; display: flex; align-items: center; justify-content: flex-start; color: var(--text); }
.key-sample .bye-tag { position: static; }
.key-sample .drop-tag, .key-sample .result-icon { margin: 0; }
.key-sample .draw-icon { margin: 0; }
.key-sample .draw-icon svg { width: 18px; height: 18px; }
.key-card { display: inline-block; width: 44px; height: 24px; border-radius: 6px; background: var(--panel); border: 1px solid var(--border); }
.key-card.ready { border-color: var(--accent); }
.key-line { display: inline-block; width: 40px; border-top: 2px solid var(--win); opacity: 0.75; }
.key-line.lose { border-top: 2px dashed var(--lose); }
.key-hover { color: var(--accent-2); font-weight: 600; box-shadow: inset 0 0 0 1px var(--accent-2); border-radius: 6px; padding: 2px 8px; font-size: 12px; }
.key-sample .next-tag { display: inline-block; color: var(--win); border-color: #35c17a66; }
.only-phone { display: none; }
@media (max-width: 700px) {
  .only-phone { display: flex; }
  .only-desktop { display: none; }
  .key-grid { grid-template-columns: 1fr; }
}
@media (hover: none) { .key-item.only-desktop:last-child { display: none; } }
.toolbar.align-end { justify-content: flex-end; }
@media (max-width: 700px) { .event-top .brand-home { align-self: center; } }