/* Refranle — warm paper theme, light/dark */
:root {
  --bg: #FBF6EC;
  --panel: #FFFFFF;
  --panel-2: #F5EEDF;
  --ink: #2B2118;
  --dim: #6B5E52;
  --mute: #8C7F72;
  --line: #E7DCCB;
  --accent: #C8452C;
  --accent-ink: #FFFFFF;
  --green: #3F8F5B;
  --yellow: #E3B23C;
  --gray: #B9AFA3;
  --radius: 16px;
  --gutter: 1.25rem;
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "DM Sans", -apple-system, "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16120E;
    --panel: #1F1A15;
    --panel-2: #29221B;
    --ink: #F3E9DA;
    --dim: #B3A692;
    --mute: #8E8270;
    --line: #34291F;
    --accent: #E8664B;
    --accent-ink: #1A0F0A;
    --green: #4DAA6E;
    --yellow: #E9B949;
    --gray: #5C5147;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 1rem; line-height: 1.6; }
h1, h2, h3, p, ul, ol, blockquote { margin-top: 0; }
h1, h2, h3, .logo { font-family: var(--display); letter-spacing: -.01em; line-height: 1.2; }
a { color: var(--accent); }
a:hover { text-decoration: none; }
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.container { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: .6rem 1rem; z-index: 200; }
.skip-link:focus { left: 0; }
.muted { color: var(--mute); font-size: .9rem; }

/* Header / footer */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 1rem; }
.logo { font-weight: 700; font-size: 1.5rem; color: var(--ink); text-decoration: none; }
.logo span { color: var(--accent); }
.header-nav { display: flex; gap: 1.2rem; font-size: .95rem; }
.header-nav a { color: var(--dim); text-decoration: none; font-weight: 500; }
.header-nav a:hover { color: var(--ink); }
.site-footer { margin-top: 3rem; border-top: 1px solid var(--line); padding: 1.6rem 0; color: var(--mute); font-size: .88rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; }
.footer-nav a { color: var(--dim); text-decoration: none; }
.footer-nav a:hover { color: var(--ink); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .8rem 1.3rem; border-radius: 12px; font: inherit; font-weight: 700; font-size: 1rem; text-decoration: none; border: 0; cursor: pointer; transition: transform .15s, box-shadow .15s, opacity .15s; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { color: var(--accent-ink); box-shadow: 0 8px 22px -8px var(--accent); }
.chip-btn { font: inherit; font-size: .85rem; font-weight: 600; padding: .45rem .9rem; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; transition: border-color .15s; }
.chip-btn:hover { border-color: var(--accent); color: var(--ink); }
.btn:focus-visible, .chip-btn:focus-visible, input:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Hero */
.hero { padding: 2rem var(--gutter) .6rem; text-align: center; }
.hero h1 { font-size: clamp(1.7rem, 5vw, 2.4rem); margin-bottom: .5rem; }
.hero-sub { color: var(--dim); margin: 0 auto; max-width: 520px; }

/* Game */
.game { padding-top: 1rem; }
.game-top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .6rem; margin-bottom: .6rem; }
.game-label { font-weight: 700; color: var(--dim); font-size: .95rem; }
.game-tools { display: flex; gap: .5rem; }
.puzzle { font-size: clamp(2.6rem, 11vw, 3.8rem); text-align: center; line-height: 1.25; margin: .4rem 0 1rem; padding: 1.1rem .6rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); letter-spacing: .08em; word-break: break-word; }
.puzzle-sm { font-size: 2.4rem; padding: .8rem .6rem; margin-bottom: .4rem; }
.attempts { list-style: none; padding: 0; margin: 0 0 .8rem; display: grid; gap: .45rem; }
.attempt { display: flex; flex-wrap: wrap; gap: .35rem; padding: .55rem .6rem; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; min-height: 2.9rem; align-items: center; }
.attempt.is-empty { border-style: dashed; background: transparent; color: var(--mute); justify-content: center; font-size: .85rem; }
.w { display: inline-block; padding: .18rem .55rem; border-radius: 8px; font-weight: 600; font-size: .92rem; color: #fff; }
.w.g { background: var(--green); }
.w.y { background: var(--yellow); color: #2B2118; }
.w.x { background: var(--gray); color: #fff; }
.hints { list-style: none; padding: 0; margin: 0 0 .8rem; display: grid; gap: .3rem; }
.hints li { font-size: .92rem; color: var(--dim); padding: .35rem .7rem; background: var(--panel-2); border-radius: 10px; }
.hints strong { color: var(--ink); }
.guess { display: flex; gap: .6rem; align-items: stretch; }
.combo { position: relative; flex: 1; min-width: 0; }
.combo input { width: 100%; font: inherit; font-size: 1rem; padding: .8rem .9rem; border-radius: 12px; border: 1.5px solid var(--line); background: var(--panel); color: var(--ink); }
.combo input:focus { border-color: var(--accent); }
#suggest { list-style: none; margin: 4px 0 0; padding: .3rem; position: absolute; left: 0; right: 0; top: 100%; z-index: 30; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 14px 30px -12px rgba(0,0,0,.35); max-height: 15rem; overflow: auto; }
#suggest li { padding: .55rem .7rem; border-radius: 8px; cursor: pointer; font-size: .95rem; }
#suggest li[aria-selected="true"], #suggest li:hover { background: var(--panel-2); }
.msg { min-height: 1.4rem; margin: .5rem 0 0; font-size: .9rem; color: var(--accent); }
.game-actions { display: flex; justify-content: center; margin-top: .8rem; }

/* Install */
.install { margin-top: 1rem; text-align: center; }
.install-hint { margin: .6rem 0 0; padding: .7rem .9rem; background: var(--panel-2); border-radius: 12px; font-size: .92rem; color: var(--dim); }

/* Result */
.result { margin-top: 1rem; padding: 1.2rem; background: var(--panel); border: 2px solid var(--accent); border-radius: var(--radius); }
.result h2 { font-size: 1.3rem; margin-bottom: .4rem; }
.result .answer { font-family: var(--display); font-size: 1.25rem; font-weight: 700; margin-bottom: .5rem; }
.result p { color: var(--dim); margin-bottom: .7rem; }
.result .row { display: flex; flex-wrap: wrap; gap: .6rem; margin: .8rem 0; }
.result .next { font-size: .9rem; color: var(--mute); margin: .3rem 0 0; }

/* Sections */
.section { padding-top: 2.2rem; }
.section h2 { font-size: 1.5rem; }
.section p { color: var(--dim); }
.cards { display: grid; gap: .8rem; }
.card { display: grid; gap: .25rem; padding: 1rem 1.1rem; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card-emoji { font-size: 1.6rem; }
.card strong { font-family: var(--display); font-size: 1.05rem; }
.card span:last-child { color: var(--dim); font-size: .9rem; }
.more { margin-top: 1rem; }
.faq-item { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: .1rem 1rem; margin-bottom: .6rem; }
.faq-item summary { padding: .85rem 0; font-weight: 600; cursor: pointer; }
.faq-item p { padding-bottom: .9rem; margin: 0; }

/* Content pages */
.page { padding-top: 1.6rem; }
.page h1 { font-size: clamp(1.6rem, 5vw, 2.2rem); margin-bottom: .8rem; }
.page h2 { font-size: 1.25rem; margin: 1.8rem 0 .5rem; }
.page p, .page li { color: var(--dim); }
.page .lead { color: var(--ink); font-size: 1.08rem; }
.page blockquote { margin: 0 0 1rem; padding: .9rem 1.1rem; background: var(--panel-2); border-left: 4px solid var(--accent); border-radius: 0 12px 12px 0; color: var(--ink); font-style: italic; }
.crumbs { font-size: .88rem; color: var(--mute); margin-bottom: 1rem; }
.crumbs a { color: var(--dim); }
.cta { margin: 2rem 0; padding: 1.3rem; background: var(--panel); border: 2px solid var(--accent); border-radius: var(--radius); }
.cta h2 { margin-top: 0; }
.link-list { padding-left: 1.2rem; }
.link-list li { margin-bottom: .4rem; }
.filter { margin: 1.2rem 0 .6rem; }
.filter input { width: 100%; font: inherit; padding: .8rem .9rem; border-radius: 12px; border: 1.5px solid var(--line); background: var(--panel); color: var(--ink); margin-bottom: .7rem; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.tema { scroll-margin-top: 4.5rem; }
.rf-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.rf-item { padding: .7rem .9rem; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; display: grid; gap: .15rem; }
.rf-item a { font-family: var(--display); font-weight: 700; font-size: 1.05rem; }
.rf-item span { color: var(--dim); font-size: .9rem; }

/* Dialogs (explicit centering: a global reset would kill UA auto margins) */
.modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); margin: 0; width: min(92vw, 460px); max-height: 88vh; overflow: auto; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); color: var(--ink); }
.modal::backdrop { background: rgba(20, 12, 6, .55); }
.modal h2 { font-size: 1.3rem; }
.modal h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
.modal ul { padding-left: 1.2rem; color: var(--dim); }
.modal li { margin-bottom: .4rem; }
.modal form { margin-top: 1rem; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; text-align: center; }
.stat { padding: .6rem .2rem; background: var(--panel-2); border-radius: 12px; }
.stat b { display: block; font-family: var(--display); font-size: 1.5rem; }
.stat span { font-size: .72rem; color: var(--mute); }
.dist { display: grid; gap: .3rem; }
.dist-row { display: grid; grid-template-columns: 1.2rem 1fr; gap: .5rem; align-items: center; font-size: .85rem; }
.dist-bar { background: var(--gray); color: #fff; border-radius: 6px; padding: 0 .4rem; min-width: 1.6rem; text-align: right; font-weight: 700; }
.dist-bar.is-last { background: var(--green); }

@media (max-width: 420px) {
  .guess { flex-direction: column; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }