/* PureBracket — single stylesheet, mobile-first, print-aware. */
:root {
  --bg: #f6f7f9; --panel: #ffffff; --ink: #14181f; --muted: #626b7a; --line: #dfe3ea;
  --brand: #0f766e; --brand-ink: #ffffff; --brand-soft: #e6f4f2; --accent: #f59e0b;
  --ok: #15803d; --err: #b91c1c; --warn: #b45309; --info: #1d4ed8;
  --radius: 10px; --shadow: 0 1px 2px rgba(20,24,31,.06), 0 6px 20px rgba(20,24,31,.06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1216; --panel: #171b22; --ink: #e8ebf0; --muted: #98a2b3; --line: #2a313c; --brand: #2dd4bf; --brand-ink: #062c29; --brand-soft: #113a36; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.5; }
a { color: var(--brand); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); }
h2 { font-size: 1.35rem; } h3 { font-size: 1.05rem; }
p { margin: 0 0 .8rem; }
.muted { color: var(--muted); }
.hint { font-size: .82rem; color: var(--muted); margin: .3rem 0 0; }
.hint.error { color: var(--err); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.no-print {}
.print-only, .print-head, .print-foot { display: none; }

/* top bar */
.topbar { background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.topbar .container { display: flex; align-items: center; gap: 16px; height: 56px; }
.logo { font-weight: 800; letter-spacing: -.02em; text-decoration: none; color: var(--ink); font-size: 1.15rem; display: flex; align-items: center; gap: 8px; }
.logo i { display: inline-block; width: 22px; height: 22px; border-radius: 6px; background: var(--brand); position: relative; }
.logo i::after { content: ""; position: absolute; inset: 6px 5px; border-left: 3px solid var(--brand-ink); border-top: 3px solid var(--brand-ink); border-bottom: 3px solid var(--brand-ink); border-radius: 2px 0 0 2px; }
.nav { display: flex; gap: 14px; margin-left: auto; align-items: center; }
.nav a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--ink); }
@media (max-width: 640px) { .nav a.hide-sm { display: none; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 8px 14px; border-radius: 8px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; line-height: 1.2; }
.btn:hover { border-color: var(--brand); }
.btn-primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; }
.btn-lg { padding: 12px 20px; font-size: 1.05rem; }
.btn-xs { padding: 3px 8px; font-size: .8rem; }
.btn.disabled, .btn[aria-disabled="true"], .btn:disabled { opacity: .5; pointer-events: none; }
.badge { display: inline-block; font-size: .7rem; font-weight: 700; padding: 2px 7px; border-radius: 999px; vertical-align: middle; letter-spacing: .03em; }
.badge-pro { background: var(--accent); color: #1f1300; }
.badge-free { background: var(--line); color: var(--muted); }

/* layout */
.app { display: grid; grid-template-columns: 1fr; gap: 20px; padding: 20px 0 60px; }
@media (min-width: 960px) { .app { grid-template-columns: 380px minmax(0, 1fr); align-items: start; } .setup { position: sticky; top: 72px; max-height: calc(100vh - 90px); overflow: auto; } }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.results { min-width: 0; }
.results-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; justify-content: space-between; margin-bottom: 10px; }
.r-title { font-size: 1.5rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.tab { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 12px; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer; }
.tab.active { color: var(--brand); border-bottom-color: var(--brand); }

/* forms */
.field { margin-bottom: 14px; border: 0; padding: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label, .label, legend { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 4px; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 500; margin: 6px 0; }
input[type=text], input[type=number], input[type=date], select, textarea { width: 100%; font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--ink); }
textarea { resize: vertical; font-family: inherit; }
input:focus, select:focus, textarea:focus, .btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
.inline { display: flex; gap: 8px; align-items: center; }
.inline > input, .inline > select { flex: 1; }
.segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.seg input { position: absolute; opacity: 0; }
.seg span { display: block; text-align: center; padding: 8px 4px; border: 1px solid var(--line); border-radius: 8px; font-size: .85rem; font-weight: 600; cursor: pointer; }
.seg input:checked + span { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); }
.seg input:focus-visible + span { outline: 2px solid var(--brand); }
details.field summary { cursor: pointer; font-weight: 700; margin-bottom: 8px; }
.days { display: flex; flex-wrap: wrap; gap: 6px; }
.days label { display: inline-flex; gap: 4px; align-items: center; font-weight: 500; margin: 0; font-size: .85rem; }
.pro-box { border: 1px dashed var(--accent); border-radius: var(--radius); padding: 10px 12px; }
.pro-lock p { font-size: .9rem; }
.actions { display: flex; gap: 8px; margin: 12px 0; }
.saved-list { list-style: none; padding: 0; margin: 8px 0; }
.saved-list li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 0; border-top: 1px solid var(--line); font-size: .9rem; }
.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; font-size: .92rem; border: 1px solid; }
.alert-error { color: var(--err); border-color: color-mix(in srgb, var(--err) 40%, transparent); background: color-mix(in srgb, var(--err) 8%, transparent); }
.alert-warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); background: color-mix(in srgb, var(--warn) 8%, transparent); }
.alert-info { color: var(--info); border-color: color-mix(in srgb, var(--info) 40%, transparent); background: color-mix(in srgb, var(--info) 8%, transparent); }

/* tables */
table { border-collapse: collapse; width: 100%; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: center; font-size: .92rem; }
th { background: color-mix(in srgb, var(--line) 40%, transparent); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
td.team, th.team { text-align: left; font-weight: 600; }
td.mid { width: 60px; font-size: .78rem; }
td.sc { white-space: nowrap; width: 150px; }
td.win { color: var(--brand); }
.dash { margin: 0 4px; color: var(--muted); }
input.score { width: 54px; padding: 4px 6px; text-align: center; display: inline-block; }
input.score::-webkit-outer-spin-button, input.score::-webkit-inner-spin-button { -webkit-appearance: none; }
.round, .day { margin-bottom: 20px; }
.fixtures td:first-child { border-left: 0; }
.standings td:last-child { font-weight: 700; }

/* bracket */
.bracket-group { margin-bottom: 26px; }
.bracket { display: flex; gap: 22px; overflow-x: auto; padding: 6px 2px 14px; align-items: stretch; }
.bracket-round { display: flex; flex-direction: column; min-width: 190px; flex: 1 0 190px; }
.bracket-matches { display: flex; flex-direction: column; justify-content: space-around; gap: 12px; flex: 1; }
.bracket-round-title { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); text-align: center; font-weight: 700; }
.match { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); font-size: .88rem; }
.match .match-id { font-size: .68rem; color: var(--muted); padding: 3px 8px 0; }
.match .slot { display: flex; justify-content: space-between; align-items: center; gap: 6px; padding: 5px 8px; }
.match .slot + .slot { border-top: 1px solid var(--line); }
.match .slot.win { background: var(--brand-soft); font-weight: 700; }
.match .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.match.bye { opacity: .55; } .match.skipped { opacity: .45; border-style: dashed; } .match.waiting .name { font-style: italic; }
.score-static { min-width: 24px; text-align: center; color: var(--muted); }
.champion { font-size: 1.1rem; background: var(--brand-soft); border: 1px solid var(--brand); padding: 10px 14px; border-radius: 8px; display: inline-block; }

/* modal + toasts */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50; }
.modal { background: var(--panel); border-radius: 14px; max-width: 520px; width: 100%; padding: 24px; position: relative; max-height: 90vh; overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.modal-close { position: absolute; top: 8px; right: 10px; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--muted); }
.modal-open { overflow: hidden; }
.checklist { padding-left: 1.2rem; margin: 0 0 14px; } .checklist li { margin-bottom: 6px; }
.license-form { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 14px; }
.toasts { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 60; width: min(92vw, 420px); }
.toast { background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 8px; font-size: .92rem; box-shadow: var(--shadow); animation: rise .25s ease; }
.toast-error { background: var(--err); color: #fff; } .toast-ok { background: var(--ok); color: #fff; }
.toast.out { opacity: 0; transition: opacity .4s; }
@keyframes rise { from { transform: translateY(10px); opacity: 0; } }

/* marketing pages */
.hero { padding: 56px 0 30px; text-align: center; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; margin: 0 auto 22px; }
.hero .actions { justify-content: center; }
.grid-3 { display: grid; gap: 16px; grid-template-columns: 1fr; margin: 24px 0; }
@media (min-width: 720px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card h3 { margin-bottom: 6px; }
.prose { max-width: 760px; margin: 0 auto; padding: 24px 0 60px; }
.prose h2 { margin-top: 28px; }
.prose ul { padding-left: 1.2rem; }
.pricing { display: grid; gap: 16px; grid-template-columns: 1fr; max-width: 820px; margin: 24px auto; }
@media (min-width: 720px) { .pricing { grid-template-columns: 1fr 1fr; } }
.price { font-size: 2.2rem; font-weight: 800; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); }
.card.featured { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.faq details { border-top: 1px solid var(--line); padding: 10px 0; } .faq summary { font-weight: 600; cursor: pointer; }
.seo-intro { padding: 20px 0 0; }
.seo-intro h1 { margin-bottom: 4px; }
.facts { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0 0; }
.fact { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: .9rem; }
.fact strong { display: block; font-size: 1.1rem; }
.related { display: flex; flex-wrap: wrap; gap: 8px; }
.related a { font-size: .88rem; background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; text-decoration: none; color: var(--ink); }
.footer { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted); font-size: .88rem; }
.footer .container { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; }
.footer a { color: var(--muted); }
.ad-slot { min-height: 0; }

/* print */
@media print {
  @page { margin: 14mm; }
  body { background: #fff; color: #000; }
  .topbar, .setup, .toolbar, .tabs, .no-print, .toasts, .modal-backdrop, .footer, .seo-intro, .seo-content, .hint, .ad-slot { display: none !important; }
  .app { display: block; padding: 0; }
  .results-head .r-title, .results-head .muted { display: none; }
  .print-head { display: block; margin-bottom: 12px; border-bottom: 2px solid #000; padding-bottom: 6px; }
  .print-head h1 { font-size: 20pt; margin: 0; } .print-head p { margin: 2px 0; font-size: 10pt; }
  .print-only { display: block; margin-top: 18px; page-break-before: auto; }
  .print-foot { display: block; margin-top: 16px; font-size: 8pt; color: #555; border-top: 1px solid #999; padding-top: 4px; }
  .print-foot.watermark { font-size: 9pt; color: #333; font-weight: 600; }
  table { border: 1px solid #000; border-radius: 0; box-shadow: none; page-break-inside: auto; }
  th, td { border-bottom: 1px solid #bbb; padding: 4px 6px; font-size: 9.5pt; }
  th { background: #eee !important; color: #000; }
  tr { page-break-inside: avoid; }
  input.score { border: 1px solid #999; background: #fff; color: #000; width: 40px; -webkit-appearance: none; appearance: textfield; }
  input.score:disabled { border-color: #ddd; }
  .round, .day { page-break-inside: avoid; }
  .bracket { overflow: visible; gap: 10px; zoom: clamp(0.45, calc(1.36 - var(--rounds, 3) * 0.13), 1); }
  .match { page-break-inside: avoid; }
  .bracket-round { min-width: 0; flex: 1 1 0; }
  .match { box-shadow: none; border-color: #000; font-size: 8pt; }
  .match .slot { padding: 2px 6px; }
  .match .match-id { font-size: 6pt; padding: 1px 6px 0; }
  .match input.score { width: 34px; padding: 1px 4px; font-size: 8pt; }
  .bracket-matches { gap: 6px; }
  .match .slot.win { background: #eee; }
  .champion { border-color: #000; background: #fff; }
}