/* ==========================================================================
   Pick & Race — responsive layer
   Loaded LAST on every page (after each tool's inline <style>), so it can
   refine per-tool layout without editing every file. Desktop look is
   unchanged; everything here only kicks in on smaller / touch screens,
   except a few safe fluid-sizing fixes noted inline.
   ========================================================================== */

:root { --gutter: clamp(14px, 4vw, 24px); }

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

/* `clip` (not `hidden`) so stray absolutely-positioned effects (sparkles,
   confetti) can't cause sideways scrolling, without breaking sticky panels. */
body { overflow-x: clip; }

img { max-width: 100%; height: auto; }

/* Removes the double-tap-zoom delay so taps feel instant on phones. */
a, button, .btn, summary, label, select, input, textarea, [role="button"] {
  touch-action: manipulation;
}

/* -- page gutters (also clears notches in landscape) ------------------- */
.wrap {
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}

/* -- nav: wraps instead of overflowing --------------------------------- */
.site-nav .wrap {
  height: auto;
  min-height: 68px;
  flex-wrap: wrap;
  gap: 4px 20px;
  padding-top: 6px;
  padding-bottom: 6px;
}
.site-nav nav { display: flex; flex-wrap: wrap; gap: 0 20px; }
.site-nav nav a { margin-left: 0; padding: 10px 0; }

/* -- shared card grid / footer ----------------------------------------- */
.tool-grid { grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr)); }
.site-footer { padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px)); }

/* Long names should wrap, never push the layout wider. */
.winner-banner, .result-banner, .champ-name, .wb-name { overflow-wrap: anywhere; }

/* Floating sound button: respect notches/home bar. */
body .sfx-fab {
  right: max(16px, env(safe-area-inset-right, 0px));
  bottom: max(16px, env(safe-area-inset-bottom, 0px));
}

/* -- wheels: scale down with the screen instead of overflowing ---------- */
.wheel-wrap { max-width: 100%; height: auto; aspect-ratio: 1 / 1; }
svg#wheel { height: auto; aspect-ratio: 1 / 1; }

/* ==========================================================================
   Tool pages: sidebar + stage
   ========================================================================== */

.tool-wrap { grid-template-columns: minmax(260px, 320px) minmax(0, 1fr); }
.tool-wrap > * { min-width: 0; }

/* Tablets & below: stack (was 860px; the slot machine needs the extra room) */
@media (max-width: 940px) {
  .tool-wrap { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 20px 0 48px; }
  .panel { position: static; }
  .stage { min-height: 340px; }

  /* iOS Safari zooms the page when a focused field is under 16px. */
  textarea, input[type="text"], input[type="number"], select { font-size: 16px !important; }

  /* Balloon flight area / dvh-aware heights (fallback = original value) */
  .flight-area { height: clamp(320px, 62vh, 420px); }
  .flight-area { height: clamp(320px, 62dvh, 420px); }
}

/* Duck / turtle / rocket race controls */
@media (max-width: 860px) {
  .control-bar input[type="range"] { width: 100%; min-width: 120px; }
  .control-bar .grp:not(.grow) { flex: 1 1 140px; }
}

/* ==========================================================================
   Phones
   ========================================================================== */
@media (max-width: 560px) {
  .site-nav .wrap { min-height: 0; }
  /* one swipeable row instead of a 2-3 line wrapped block */
  .site-nav nav {
    flex: 1 1 100%; flex-wrap: nowrap; gap: 0 18px; white-space: nowrap;
    overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
    margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter);
  }
  .site-nav nav::-webkit-scrollbar { display: none; }
  .site-nav nav a { flex: none; }
  /* fade the right edge so it's clear the menu can be swiped */
  .site-nav nav { -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); padding-right: 40px; }
  .brand { font-size: 1.15rem; }

  .stage { padding: 14px; }
  .panel { padding: 14px; }
  .control-bar { padding: 12px; }
  textarea { min-height: 110px; }

  h1 { font-size: clamp(1.6rem, 7vw, 2rem); }

  /* index hero */
  .hero { padding: 24px 0 24px; gap: 24px; }
  .hero .cta-row .btn { flex: 1 1 100%; justify-content: center; }
  .hero .stat-line { flex-wrap: wrap; gap: 6px 18px; }
  .tool-grid { gap: 14px; margin: 24px 0 48px; }

  /* leave room so the floating sound button never covers footer text */
  .site-footer { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }

  /* wheels */
  .hub { width: 52px; height: 52px; margin: -26px 0 0 -26px; font-size: 1.3rem; }
  .result-banner .ans { font-size: 1.6rem; }

  /* slot machine: 3 reels + lever must fit ~300px */
  .machine { flex-wrap: nowrap; gap: 6px; padding: 12px 12px 18px; margin-top: 30px; }
  .reel-window { width: min(90px, 14vw); }
  .reel-window.name-reel { width: min(190px, 30vw); }
  .reel-item { font-size: clamp(1.5rem, 8vw, 2.2rem); }
  .reel-item.name-item { font-size: clamp(0.95rem, 4vw, 1.3rem); padding: 0 4px; }
  .lever .stick { height: 46px; }

  /* mystery card flip */
  .card-arena { gap: 14px; min-height: 260px; }
  .deck-pile { width: 52px; height: 73px; }
  .card-slot { width: min(150px, 38vw); height: auto; aspect-ratio: 190 / 260; }

  /* team generator / ticket / bracket */
  .team-grid { grid-template-columns: repeat(auto-fill, minmax(min(190px, 100%), 1fr)); }
  .ticket { padding: 14px 16px; }
  .round { min-width: 148px; }
  .bracket-scroll { -webkit-overflow-scrolling: touch; scroll-snap-type: x proximity; }
  .round { scroll-snap-align: start; }
}

/* ==========================================================================
   Touch devices: comfortable tap targets (~44px)
   ========================================================================== */
@media (pointer: coarse) {
  .btn { min-height: 44px; }
  .btn.small { min-height: 44px; }
  .filters button, .presets button { min-height: 44px; padding-left: 16px; padding-right: 16px; }
  .toggle-row, .control-bar .toggle { min-height: 44px; }
  input[type="checkbox"], input[type="radio"] { width: 22px; height: 22px; }
  .stepper button { flex-basis: 44px; height: 44px; }
  .wt button { width: 36px; height: 40px; }
  .rm { width: 40px; height: 40px; }
  .seg label { padding-top: 12px; padding-bottom: 12px; }
}

/* ==========================================================================
   Landscape phones: short viewports shouldn't get a taller-than-screen stage
   ========================================================================== */
@media (max-height: 520px) and (orientation: landscape) {
  .field:not(.many-names) { height: clamp(220px, 68vh, 400px); }
  .field:not(.many-names) { height: clamp(220px, 68dvh, 400px); }
  .stage { min-height: 280px; }
  .wheel-wrap { width: min(260px, 70vh); }
}

/* ==========================================================================
   Advertising slots (see assets/js/ads.js)
   Ads live only BETWEEN page sections — never inside a stage, control bar
   or panel — with generous space on every side so they can't be tapped by
   accident while playing. Hidden (zero height) until an ad is actually shown.
   ========================================================================== */
.ad-slot {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  overflow: hidden;            /* an ad can never cause sideways scrolling */
  clear: both;
}
.ad-slot:not(.is-shown) { height: 0; margin: 0; visibility: hidden; }
.ad-slot.is-shown { margin: clamp(28px, 6vw, 56px) auto; }
.ad-slot .ad-label {
  font: 600 0.68rem/1 var(--font-body);
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.ad-slot ins.adsbygoogle { display: block; width: 100%; min-height: 90px; }
.ad-slot ins.adsbygoogle[data-ad-status="unfilled"] { display: none; }
.ad-preview {
  min-height: 120px; display: flex; align-items: center; justify-content: center;
  border: 2px dashed var(--ink-soft); border-radius: var(--radius);
  color: var(--ink-soft); font-size: 0.85rem;
}
/* Sound button steps aside while an ad is on screen so it never covers one. */
body.ad-in-view .sfx-fab { opacity: 0; pointer-events: none; }

/* ==========================================================================
   Written content under each tool + static pages (About, Privacy)
   ========================================================================== */
.about-tool, .doc-page { max-width: 760px; margin: 8px 0 0; padding: 8px 0 8px; }
.about-tool { margin-top: 24px; border-top: 2px solid var(--ink); padding-top: 28px; }
.about-tool h2, .doc-page h1 { margin-bottom: 0.5em; }
.about-tool h3, .doc-page h2 { font-size: 1.1rem; margin: 1.4em 0 0.5em; }
.about-tool ul, .doc-page ul { margin: 0 0 1em; padding-left: 1.25em; color: var(--ink-soft); max-width: 62ch; }
.about-tool li, .doc-page li { margin-bottom: 0.35em; }
.about-tool dt { font-weight: 700; color: var(--ink); margin-top: 0.9em; }
.about-tool dd { margin: 0.2em 0 0; color: var(--ink-soft); max-width: 62ch; }
.about-more { margin-top: 1.6em; font-size: 0.9rem; }
.site-footer a { text-decoration: underline; }
.doc-page { padding-bottom: 56px; }
.doc-page p { max-width: 68ch; }
.doc-page, .about-tool { overflow-wrap: anywhere; }

/* ==========================================================================
   Mobile/tablet fixes: keep the game on the first screen, readable roster box
   ========================================================================== */
@media (max-width: 860px) {
  /* the ad above the game pushes it off the first screen on phones/tablets */
  .ad-slot[data-ad="tool-top"] { display: none !important; }
}
@media (max-width: 560px) {
  .control-bar textarea, textarea#names { min-height: 120px !important; }
}