/* TourneyDraw — shared styles. Mobile-first, no external assets. */

:root {
  --ink: #15231c;
  --ink-soft: #31443a;
  --muted: #5f7167;
  --line: #d9e3dc;
  --line-strong: #b9c9bf;
  --paper: #f5f8f5;
  --card: #ffffff;
  --brand: #0b7a4b;
  --brand-dark: #065c38;
  --brand-soft: #e6f3ec;
  --accent: #f0b23e;
  --danger: #b42318;
  --danger-soft: #fef3f2;
  --radius: 14px;
  --radius-lg: 18px;
  --shadow: 0 1px 2px rgba(16, 36, 25, .05), 0 14px 34px rgba(16, 36, 25, .07);
  --shadow-soft: 0 1px 2px rgba(16, 36, 25, .05), 0 6px 18px rgba(16, 36, 25, .05);
  --max: 1180px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --match-w: 200px;
  --match-h: 66px;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--brand-dark); text-underline-offset: 2px; }
a:hover { color: var(--brand); }
h1, h2, h3, h4 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
ol, ul { margin: 0; padding-left: 1.25em; }

.wrap {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  z-index: 1000;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  transition: top .15s ease;
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 3px solid rgba(11, 122, 75, .35);
  outline-offset: 2px;
}

/* Header ---------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(245, 248, 245, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 19px;
  white-space: nowrap;
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.brand-mark svg { width: 19px; height: 19px; display: block; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 11px;
  border-radius: 9px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.site-nav a:hover { background: var(--brand-soft); color: var(--brand-dark); }
.site-nav a[aria-current="page"] { background: var(--brand-soft); color: var(--brand-dark); }

.nav-toggle {
  display: none;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}
.nav-toggle:hover { border-color: var(--brand); }

/* Hero -------------------------------------------------------------- */

.hero {
  padding: 44px 0 26px;
  background:
    radial-gradient(900px 300px at 85% -10%, rgba(11, 122, 75, .10), transparent 65%),
    radial-gradient(700px 260px at 0% 0%, rgba(240, 178, 62, .10), transparent 60%);
}
.hero-inner { max-width: 980px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 18px; height: 2px;
  background: var(--brand);
  border-radius: 2px;
}
.hero h1 {
  font-size: clamp(2.05rem, 5.2vw, 3.45rem);
  font-weight: 850;
  letter-spacing: -0.045em;
  max-width: 900px;
}
.lede {
  margin-top: 14px;
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  color: var(--ink-soft);
  max-width: 720px;
  line-height: 1.6;
}
.hero-points {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-soft);
  box-shadow: 0 1px 0 rgba(16, 36, 25, .03);
}
.hero-points li::before {
  content: "✓";
  color: var(--brand);
  font-weight: 900;
}

/* Setup card ------------------------------------------------------- */

.tool-section { padding: 4px 0 10px; }

.setup-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 22px;
  scroll-margin-top: 80px;
}
.setup-body { display: block; }
.setup-card.is-collapsed { padding: 0; border-color: transparent; background: transparent; box-shadow: none; }
.setup-card.is-collapsed .setup-body { display: none; }
.setup-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  background: var(--brand-soft);
  border: 1px solid #cfe5d8;
  border-radius: 12px;
}
.setup-summary p { color: var(--brand-dark); font-weight: 650; font-size: 14px; }

.field { margin-bottom: 18px; }
.field:last-of-type { margin-bottom: 0; }
.field > label, .field-head label, .field legend {
  display: block;
  font-size: 14px;
  font-weight: 750;
  color: var(--ink);
  margin-bottom: 7px;
}
.field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
}
.field-head label { margin-bottom: 0; }
.count {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}
.count.is-over { color: var(--danger); border-color: #f1b7b2; background: var(--danger-soft); }

textarea, input[type="number"], input[type="text"] {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: #fff;
  padding: 12px 13px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
textarea { min-height: 168px; resize: vertical; }
textarea::placeholder { color: #96a79d; }
textarea:focus, input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(11, 122, 75, .12);
}
.field-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 7px;
}
.hint { font-size: 12.5px; color: var(--muted); }
.link-btn {
  border: 0;
  background: none;
  padding: 0;
  color: var(--brand-dark);
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  white-space: nowrap;
}

.form-row {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
fieldset.field { border: 0; padding: 0; margin: 0 0 18px; min-width: 0; }
.form-row fieldset.field { margin-bottom: 0; }

.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 11px;
}
.seg { position: relative; flex: 1 1 auto; min-width: 0; }
.seg input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.seg span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 10px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 650;
  color: var(--ink-soft);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease;
}
.seg input:checked + span {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 1px 3px rgba(6, 92, 56, .25);
}
.seg input:focus-visible + span { outline: 3px solid rgba(11, 122, 75, .35); outline-offset: 1px; }
.seg:hover span { background: var(--brand-soft); color: var(--brand-dark); }
.seg input:checked:hover + span { background: var(--brand-dark); color: #fff; }

.option-line {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 11px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
}
.option-line input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--brand);
  flex: none;
}
.option-line input[type="number"] {
  width: 92px;
  padding: 8px 10px;
  flex: none;
}
.option-stack { display: grid; gap: 8px; }
.option-note { font-size: 12.5px; color: var(--muted); margin-top: 7px; }

.manual {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  padding: 12px;
  margin-bottom: 18px;
}
.manual .hint { margin-bottom: 8px; }
.manual-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 250px;
  overflow: auto;
  display: grid;
  gap: 5px;
}
.manual-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 32px 32px;
  gap: 6px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 6px;
}
.manual-list .seed {
  font-size: 11px;
  font-weight: 800;
  color: var(--muted);
  text-align: right;
}
.manual-list .name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13.5px;
}
.manual-list button {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}
.manual-list button:hover { border-color: var(--brand); color: var(--brand-dark); }

.form-error {
  min-height: 20px;
  margin: 4px 0 12px;
  color: var(--danger);
  font-size: 13.5px;
  font-weight: 600;
}

/* Buttons ---------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .05s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 2px 0 rgba(6, 92, 56, .22);
}
.btn-primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn-secondary {
  background: #fff;
  border-color: var(--line-strong);
  color: var(--ink-soft);
}
.btn-secondary:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--brand-soft); }
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--brand-dark);
}
.btn-ghost:hover { background: rgba(11, 122, 75, .08); }
.btn-danger { color: var(--danger); border-color: #f0b9b4; background: #fff; }
.btn-danger:hover { background: var(--danger-soft); }
.btn-lg {
  min-height: 54px;
  padding: 0 24px;
  font-size: 16px;
  border-radius: 12px;
}
.setup-body > .btn-lg { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn .icon { width: 17px; height: 17px; display: block; flex: none; }

/* Results ---------------------------------------------------------- */

.results {
  padding: 26px 0 10px;
  scroll-margin-top: 76px;
}
.results-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 0 0 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.results-title-block { min-width: 0; flex: 1 1 360px; }
#tournamentName {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  padding: 4px 7px;
  margin-left: -7px;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 850;
  letter-spacing: -0.03em;
  border-radius: 8px;
  box-shadow: none;
}
#tournamentName:hover { border-color: var(--line); }
#tournamentName:focus { border-color: var(--brand); background: #fff; box-shadow: 0 0 0 3px rgba(11, 122, 75, .10); }
.results-meta { margin-top: 3px; color: var(--muted); font-size: 13px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 7px; }
.toolbar .btn { min-height: 40px; padding: 0 12px; font-size: 13px; }

.banner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  border: 1px solid #ecd49a;
  background: #fffaeb;
  color: #6a4c00;
  border-radius: 10px;
  font-size: 13.5px;
  margin-bottom: 12px;
}
.banner.is-error { border-color: #f0b9b4; background: var(--danger-soft); color: var(--danger); }
.rr-warning {
  border: 1px solid #ecd49a;
  background: #fffaeb;
  color: #6a4c00;
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 13.5px;
  margin-bottom: 12px;
}
.banner button {
  border: 0;
  background: none;
  color: inherit;
  font-weight: 800;
  cursor: pointer;
  padding: 0 2px;
  font-size: 16px;
  line-height: 1;
}

.champion-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: linear-gradient(120deg, var(--brand-soft), #f7fbf8);
  border: 1px solid #c7e3d2;
  margin-bottom: 14px;
}
.champion-banner .trophy {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.champion-banner .trophy svg { width: 22px; height: 22px; }
.champion-banner strong { display: block; font-size: 15px; color: var(--brand-dark); }
.champion-banner span { display: block; font-size: 13px; color: var(--muted); }

.bracket-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 14px 14px 10px;
  margin-bottom: 16px;
}
.bracket-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.bracket-block-head h2 {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.bracket-block-head .badge {
  font-size: 11px;
  font-weight: 750;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
}
.bracket-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 2px 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
  -webkit-overflow-scrolling: touch;
}
.bracket-scroll::-webkit-scrollbar { height: 9px; }
.bracket-scroll::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 999px; }
.scroll-hint { display: none; margin-top: 2px; font-size: 11px; color: var(--muted); }
.bracket-canvas {
  position: relative;
  min-height: 120px;
}
.round-head {
  position: absolute;
  top: 0;
  width: var(--match-w);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bracket-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: visible;
  pointer-events: none;
}
.bracket-lines path { fill: none; stroke: var(--line-strong); stroke-width: 1.4; }
.match {
  position: absolute;
  width: var(--match-w);
  height: var(--match-h);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  box-shadow: 0 2px 6px rgba(16, 36, 25, .06);
  z-index: 2;
  overflow: hidden;
}
.match:hover { border-color: #9fb5a6; }
.match .undo {
  position: absolute;
  top: 1px;
  right: 2px;
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #8aa094;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity .12s ease, background .12s ease;
}
.match:hover .undo, .match:focus-within .undo { opacity: 1; }
.match .undo:hover { background: var(--danger-soft); color: var(--danger); }
.slot {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  min-height: 31px;
  padding: 5px 8px;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
}
.slot + .slot { border-top: 1px solid var(--line); }
.slot:hover { background: var(--brand-soft); }
.slot .seed {
  flex: none;
  min-width: 16px;
  font-size: 10px;
  font-weight: 800;
  color: #8aa094;
  text-align: right;
}
.slot .name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.slot.is-winner {
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-weight: 750;
  box-shadow: inset 3px 0 0 var(--brand);
}
.slot.is-winner .seed { color: var(--brand); }
.slot.is-loser { color: #7d8f84; }
.slot.is-loser .name { opacity: .82; }
.slot.bye, .slot.tbd {
  color: #93a49a;
  font-size: 11px;
  font-style: italic;
  cursor: default;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.slot.bye:hover, .slot.tbd:hover { background: transparent; }
.slot.tbd { line-height: 1.25; }
.match.status-auto { border-style: dashed; }
.match.status-auto .slot.is-winner { box-shadow: none; background: #f2f8f4; }
.match.status-empty { opacity: .42; }
.match.status-empty .slot { cursor: default; }
.match.status-skipped { border-style: dashed; background: #fbfcfb; }
.match-note {
  padding: 8px;
  font-size: 10.5px;
  line-height: 1.35;
  color: var(--muted);
}
.match-note strong { color: var(--ink-soft); }

.match-row-list { display: grid; gap: 7px; }
.match-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) 34px;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 5px;
}
.team-btn {
  min-height: 40px;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  text-align: left;
  font-size: 13.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}
.team-btn:hover { background: var(--brand-soft); }
.team-btn.is-winner {
  background: var(--brand-soft);
  border-color: #c7e3d2;
  color: var(--brand-dark);
  font-weight: 750;
}
.team-btn.is-loser { color: #7d8f84; }
.team-btn.bye, .team-btn.tbd { color: #93a49a; font-style: italic; cursor: default; }
.match-row .vs { font-size: 10px; font-weight: 800; letter-spacing: .06em; color: #9aab9f; text-transform: uppercase; }
.match-row .undo-btn {
  width: 32px; height: 32px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: #8aa094;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}
.match-row .undo-btn:hover { color: var(--danger); border-color: #f0b9b4; background: var(--danger-soft); }
.match-row .undo-btn[hidden] { display: none; }
.match-row .row-note { grid-column: 2 / -1; font-size: 11.5px; color: var(--muted); }

.round-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 14px;
  margin-bottom: 14px;
}
.round-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 9px;
}
.round-title span { font-size: 11px; font-weight: 650; color: var(--muted); }
.bye-note {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--paper);
  border: 1px dashed var(--line-strong);
  font-size: 12px;
  color: var(--muted);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 12px 14px;
}
.stat-card strong { display: block; font-size: 20px; letter-spacing: -0.03em; color: var(--brand-dark); }
.stat-card span { display: block; font-size: 11.5px; color: var(--muted); font-weight: 650; }
.stat-card .inline-number {
  width: 74px;
  padding: 4px 8px;
  min-height: 34px;
  font-size: 14px;
  border-radius: 7px;
  margin-top: 4px;
}
.stat-card small { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }

.standings-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 14px;
  margin-bottom: 16px;
  overflow-x: auto;
}
.standings-card h2 { font-size: 14px; font-weight: 800; margin-bottom: 9px; }
table.standings {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 340px;
}
table.standings th {
  text-align: left;
  font-size: 10.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 7px 8px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.standings td {
  padding: 9px 8px;
  border-bottom: 1px solid #edf1ee;
  white-space: nowrap;
}
table.standings tr:last-child td { border-bottom: 0; }
table.standings .num { text-align: right; font-variant-numeric: tabular-nums; }
table.standings tr.is-leader td { background: #f3faf6; font-weight: 750; }
table.standings .team-cell { max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
table.standings .team-cell .seed { color: #93a49a; font-size: 10px; font-weight: 800; margin-right: 6px; }

.next-round-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 14px;
  margin-bottom: 16px;
}
.next-round-bar p { font-size: 13px; color: var(--muted); }
.next-round-bar .btn { flex: none; }

.group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.group-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 14px;
}
.group-card h2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 9px;
}
.group-card h2 span {
  font-size: 10.5px;
  font-weight: 650;
  color: var(--muted);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
}
.group-card ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 3px; }
.group-card li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 7px;
  background: var(--paper);
  font-size: 13.5px;
  overflow: hidden;
}
.group-card li .num {
  flex: none;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.group-card li .name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

/* Content ---------------------------------------------------------- */

.content { padding: 44px 0 8px; }
.prose { max-width: 820px; }
.prose > * + * { margin-top: 14px; }
.prose h2 { font-size: clamp(1.35rem, 3vw, 1.65rem); margin-top: 36px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.12rem; margin-top: 24px; }
.prose p, .prose li { color: var(--ink-soft); line-height: 1.7; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: 5px; }
.prose strong { color: var(--ink); }
.prose code {
  font-family: var(--mono);
  font-size: .9em;
  background: #eaf1ec;
  padding: 1px 5px;
  border-radius: 5px;
}
.formula {
  background: var(--ink);
  color: #eaf5ee;
  border-radius: 12px;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  overflow-x: auto;
  white-space: pre-wrap;
}
.formula strong { color: #fff; }
.callout {
  border-left: 4px solid var(--brand);
  background: var(--brand-soft);
  border-radius: 0 10px 10px 0;
  padding: 13px 16px;
  font-size: 14px;
}
.callout p { color: var(--brand-dark); }
.example-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.example-table th, .example-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}
.example-table th { background: var(--paper); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.example-table tr:last-child td { border-bottom: 0; }
.table-scroll { overflow-x: auto; }
.table-scroll .example-table { min-width: 520px; }

/* FAQ -------------------------------------------------------------- */

.faq { padding: 32px 0 52px; }
.faq > .wrap { max-width: 820px; }
.faq h2 { font-size: clamp(1.35rem, 3vw, 1.65rem); margin-bottom: 16px; }
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 11px;
  margin-bottom: 8px;
  overflow: hidden;
}
.faq summary {
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 18px;
  font-weight: 500;
  color: var(--brand);
  flex: none;
}
.faq details[open] summary::after { content: "−"; }
.faq details[open] summary { border-bottom: 1px solid var(--line); }
.faq .answer { padding: 13px 16px 16px; font-size: 14px; color: var(--ink-soft); line-height: 1.65; }

/* Footer ----------------------------------------------------------- */

.site-footer {
  background: var(--ink);
  color: #d9e6de;
  padding: 38px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 28px;
}
.footer-brand p { font-size: 13px; color: #a9bdb0; margin-top: 8px; max-width: 300px; line-height: 1.6; }
.site-footer h2 {
  color: #fff;
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.site-footer a { color: #cfe0d5; text-decoration: none; font-size: 13px; display: block; padding: 3px 0; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #91a79a;
}
.footer-bottom a { display: inline; padding: 0; }

/* Dialog and toast ------------------------------------------------ */

dialog {
  border: 0;
  border-radius: var(--radius-lg);
  padding: 0;
  width: min(560px, calc(100% - 28px));
  max-height: min(82vh, 760px);
  box-shadow: 0 30px 80px rgba(10, 25, 16, .28);
  background: var(--card);
  color: var(--ink);
}
dialog::backdrop { background: rgba(10, 25, 16, .45); backdrop-filter: blur(2px); }
.dialog-inner { padding: 20px; }
.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.dialog-head h2 { font-size: 18px; }
.dialog-close {
  width: 36px; height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.dialog-close:hover { border-color: var(--brand); color: var(--brand-dark); }
.save-name-row { display: flex; gap: 8px; margin-bottom: 14px; }
.save-name-row input { flex: 1 1 auto; }
.saves-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; max-height: 320px; overflow: auto; }
.saves-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
}
.saves-list .save-meta { min-width: 0; }
.saves-list strong { display: block; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.saves-list small { color: var(--muted); font-size: 11.5px; }
.saves-list .save-actions { display: flex; gap: 5px; flex: none; }
.saves-list .save-actions button { min-height: 32px; padding: 0 9px; font-size: 12px; }
.dialog-foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--muted);
}
.dialog-foot label { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; color: var(--brand-dark); font-weight: 650; }
.dialog-foot input[type="file"] { max-width: 190px; font-size: 12px; }
.link-input { display: flex; gap: 8px; }
.link-input input { flex: 1 1 auto; font-size: 13px; }
.dialog-note { font-size: 12.5px; color: var(--muted); margin-top: 9px; line-height: 1.5; }

.toast-region {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 200;
  display: grid;
  gap: 6px;
  width: min(92vw, 460px);
  pointer-events: none;
}
.toast {
  background: var(--ink);
  color: #fff;
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(10, 25, 16, .25);
  animation: toast-in .18s ease-out;
}
.toast.is-error { background: #7a271a; }
.toast.is-success { background: var(--brand-dark); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}


/* Hub / printables / pack ------------------------------------------ */

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 4px;
}
.format-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 180px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  color: var(--ink);
  text-decoration: none;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.format-card:hover {
  color: var(--ink);
  border-color: #a9c8b6;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.format-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--brand-dark);
}
.format-card h2 {
  font-size: 19px;
  letter-spacing: -0.025em;
  margin: 0;
}
.format-card p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
  flex: 1;
}
.format-arrow {
  margin-top: 4px;
  font-size: 12px;
  font-weight: 750;
  color: var(--brand-dark);
}

.size-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.size-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 650;
}
.size-links a:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--brand-soft); }

.pack-strip {
  background: var(--brand-soft);
  border-top: 1px solid #cfe5d8;
  border-bottom: 1px solid #cfe5d8;
  margin-top: 8px;
  padding: 16px 0;
}
.pack-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.pack-inner strong { display: block; font-size: 14px; color: var(--brand-dark); }
.pack-inner p { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.pack-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.pack-actions .btn { min-height: 40px; font-size: 12.5px; }

.printable-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 4px;
}
.printable-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 150px;
  padding: 15px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  color: var(--ink);
  text-decoration: none;
}
.printable-card:hover { color: var(--ink); border-color: #a9c8b6; box-shadow: var(--shadow); }
.file-type {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--muted);
}
.printable-card h2 { font-size: 16px; margin: 0; letter-spacing: -0.02em; }
.printable-card p { font-size: 12.5px; color: var(--muted); margin: 0; flex: 1; line-height: 1.5; }

@media (max-width: 900px) {
  .format-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .format-grid { grid-template-columns: 1fr; }
  .format-card { min-height: 0; }
  .printable-grid { grid-template-columns: 1fr; }
  .printable-card { min-height: 0; }
  .pack-inner { align-items: flex-start; }
}

/* Print ------------------------------------------------------------ */

.print-only { display: none; }

@media print {
  html, body {
    background: #fff !important;
    color: #000 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .site-header, .setup-card, .site-footer,
  .toolbar, .banner, .toast-region, dialog, .skip-link,
  .next-round-bar, .actions-row, .match .undo, .match-row .undo-btn,
  .pack-strip, .hero-actions, .format-grid, .size-links, .printable-grid {
    display: none !important;
  }
  body[data-tool] .hero,
  body[data-tool] .content,
  body[data-tool] .faq { display: none !important; }
  body:not([data-tool]) .hero {
    background: #fff !important;
    padding: 0 0 10px !important;
  }
  body:not([data-tool]) .hero-points { display: none !important; }
  body:not([data-tool]) .content,
  body:not([data-tool]) .faq { padding: 0 !important; }
  .wrap, .results {
    width: auto !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  #results { display: block !important; }
  .results-head { display: none !important; }
  .tournament-name { border: 0 !important; padding: 0 !important; margin: 0 !important; font-size: 18pt; }
  .results-meta { font-size: 9pt; color: #333; }
  .champion-banner { border: 1px solid #999; background: #f4f8f5 !important; padding: 6px 8px; margin-bottom: 8px; }
  .champion-banner .trophy { display: none; }
  .champion-banner strong { font-size: 10pt; }
  .champion-banner span { font-size: 8pt; }
  .print-only { display: block !important; }
  .print-head {
    display: flex !important;
    justify-content: space-between;
    align-items: flex-end;
    gap: 12px;
    border-bottom: 1.5px solid #222;
    padding-bottom: 5px;
    margin-bottom: 8px;
    font-size: 8.5pt;
  }
  .print-head strong { font-size: 11pt; }
  .print-head span { color: #333; }
  .scroll-hint { display: none !important; }
  .bracket-block {
    border: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 0 8px !important;
    break-inside: avoid;
  }
  body.print-sections .bracket-block + .bracket-block { break-before: page; }
  body.print-sections .bracket-block[data-bracket="G"] { break-before: auto; }
  body.print-regions .bracket-block:not(.print-region) { display: none !important; }
  body.print-regions .bracket-block.print-region { break-before: auto; break-inside: avoid; }
  body.print-regions .bracket-block.print-region + .bracket-block.print-region { break-before: page; }
  body.print-huge .print-head,
  body.print-huge .champion-banner { display: none !important; }
  body.print-huge .bracket-block { break-inside: auto; }
  .bracket-block-head { margin-bottom: 4px; }
  .bracket-block-head h2 { font-size: 10pt; }
  .bracket-block-head .badge { display: none; }
  .bracket-scroll { overflow: visible !important; padding: 0 !important; }
  .bracket-canvas { min-height: 0 !important; }
  .round-head { font-size: 6.5pt; color: #333; }
  .bracket-lines path { stroke: #666 !important; stroke-width: 1; }
  .match {
    box-shadow: none !important;
    border: 1px solid #444 !important;
    border-radius: 3px !important;
    background: #fff !important;
  }
  .match.status-empty { display: none !important; }
  .slot {
    min-height: 0 !important;
    padding: 1.5px 4px !important;
    font-size: 7.6pt !important;
    color: #000 !important;
  }
  .slot .seed { font-size: 5.8pt !important; color: #555 !important; }
  .slot.is-winner { background: #e8f3ec !important; color: #000 !important; font-weight: 800; box-shadow: inset 2px 0 0 #0b7a4b !important; }
  .slot.is-loser { color: #555 !important; opacity: 1 !important; }
  .slot.bye, .slot.tbd { font-size: 6.5pt !important; color: #777 !important; }
  .match-note { font-size: 6.5pt !important; padding: 4px !important; }
  .round-block, .standings-card, .group-card, .stat-grid {
    border: 1px solid #bbb !important;
    box-shadow: none !important;
    break-inside: avoid;
  }
  .round-block { padding: 7px !important; margin-bottom: 7px !important; }
  .round-title { font-size: 9pt; margin-bottom: 4px; }
  .match-row { border: 1px solid #bbb !important; padding: 2px !important; break-inside: avoid; }
  .team-btn { min-height: 0 !important; padding: 2px 4px !important; font-size: 8pt !important; color: #000 !important; }
  .team-btn.is-winner { background: #e8f3ec !important; border-color: #9bc6ab !important; }
  .match-row .vs { font-size: 6pt; }
  .bye-note { border: 0 !important; background: transparent !important; padding: 0 !important; font-size: 7.5pt; }
  .stat-grid { padding: 6px !important; margin-bottom: 7px !important; }
  .stat-card { border: 0 !important; padding: 2px 6px !important; }
  .stat-card strong { font-size: 11pt; }
  .stat-card span, .stat-card small { font-size: 7pt; }
  .stat-card .inline-number,
  .stat-card small { display: none !important; }
  table.standings { font-size: 8pt; min-width: 0 !important; }
  table.standings th { padding: 3px 5px !important; font-size: 6.5pt; }
  table.standings td { padding: 3px 5px !important; }
  .group-grid { grid-template-columns: 1fr 1fr !important; gap: 6px !important; }
  .group-card h2 { font-size: 9pt; }
  .group-card li { font-size: 8pt; padding: 2px 4px; }
  a { color: #000 !important; text-decoration: none !important; }
}

/* Responsive ------------------------------------------------------- */

@media (max-width: 960px) {
  .site-nav a { padding: 0 8px; font-size: 13px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:nth-child(4) { grid-column: 2 / -1; }
}

@media (max-width: 760px) {
  .wrap { width: min(100% - 24px, var(--max)); }
  .header-inner { min-height: 58px; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(10, 25, 16, .10);
    padding: 8px 12px 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { min-height: 46px; padding: 0 12px; font-size: 15px; }
  .hero { padding: 30px 0 20px; }
  .hero h1 { letter-spacing: -0.035em; }
  .setup-card { padding: 16px; border-radius: 15px; }
  .form-row { grid-template-columns: 1fr; gap: 14px; }
  .field-head { align-items: flex-start; }
  .field-foot { align-items: flex-start; }
  .seg span { min-height: 42px; font-size: 12.5px; }
  .results { padding-top: 20px; }
  .results-head { align-items: stretch; gap: 10px; padding-bottom: 10px; }
  .results-title-block { flex-basis: 100%; }
  .toolbar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; }
  .toolbar .btn { padding: 0 8px; font-size: 12.5px; min-height: 42px; }
  .toolbar .btn[data-action="new"] { grid-column: 1 / -1; }
  .setup-summary { flex-direction: column; align-items: flex-start; gap: 7px; }
  .setup-summary .btn { min-height: 36px; padding: 0 10px; }
  .bracket-block { padding: 10px 10px 6px; border-radius: 12px; }
  .bracket-block-head { margin-bottom: 4px; }
  .bracket-block-head h2 { font-size: 13.5px; }
  .bracket-scroll { padding-bottom: 6px; }
  .scroll-hint { display: block; }
  .round-head { font-size: 9.5px; }
  .match { border-radius: 8px; }
  .slot { font-size: 12.5px; }
  .match .undo { opacity: .65; }
  .match-row { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) 32px; gap: 3px; padding: 4px; }
  .team-btn { font-size: 12.5px; padding: 6px; min-height: 42px; }
  .content { padding-top: 34px; }
  .faq { padding-bottom: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-grid > div:nth-child(4) { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .toast-region { bottom: 12px; }
  .save-name-row { flex-direction: column; }
  .dialog-inner { padding: 16px; }
  .manual-list { max-height: 210px; }
}

@media (max-width: 420px) {
  .brand { font-size: 17px; }
  .brand-mark { width: 27px; height: 27px; }
  .hero-points li { font-size: 11.5px; padding: 5px 9px; }
  .toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .toolbar .btn { min-height: 44px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat-card:last-child { grid-column: 1 / -1; }
  .match-row { grid-template-columns: minmax(0, 1fr) 32px; grid-template-areas: "a undo" "b undo"; }
  .match-row .team-btn:first-child { grid-area: a; }
  .match-row .vs { display: none; }
  .match-row .team-btn:nth-of-type(2) { grid-area: b; }
  .match-row .undo-btn { grid-area: undo; }
  .match-row .row-note { grid-column: 1 / -1; }
}

@media (hover: none) {
  .match .undo { opacity: .7; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}