/* ================= POLISH LAYER (loaded after styles.css) =================
   Visual + UX refinements only. No content or copy changes. */

/* ---- 1. Safety: nothing may overflow horizontally ---- */
html, body { max-width: 100%; overflow-x: hidden; }
pre, pre.mono, code { overflow-x: auto; overflow-wrap: anywhere; }
.wrap { padding-inline: clamp(1rem, 4vw, 1.5rem); }

/* ---- 2. Scroll progress line, flush under the sticky header ---- */
.sprog {
  position: fixed; inset: 0 auto auto 0; height: 2px; width: 100%;
  transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--accent), #7de3ff 60%, var(--gold));
  z-index: 60; pointer-events: none;
  transition: transform .12s linear, opacity .3s;
}

/* ---- 3. Header: subtle depth once the page scrolls ---- */
header { transition: box-shadow .3s var(--ease), background .3s var(--ease); }
header.is-stuck {
  box-shadow: 0 14px 40px -28px rgba(0,0,0,.95);
  background: color-mix(in oklab, var(--bg) 92%, transparent);
}

/* ---- 4. Mobile navigation (previously the nav just vanished < 1000px) ---- */
.navtoggle { display: none; }
@media (max-width: 1000px) {
  .navtoggle {
    display: grid; place-items: center; margin-left: auto;
    width: 40px; height: 40px; border-radius: 11px; cursor: pointer;
    background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
    transition: border-color .2s, color .2s;
  }
  .navtoggle:hover { border-color: var(--border-strong); }
  .navtoggle .bars, .navtoggle .bars::before, .navtoggle .bars::after {
    content: ''; display: block; width: 17px; height: 1.8px; border-radius: 2px;
    background: currentColor; transition: transform .25s var(--ease), opacity .2s var(--ease);
  }
  .navtoggle .bars { position: relative; }
  .navtoggle .bars::before { position: absolute; top: -6px; left: 0; }
  .navtoggle .bars::after  { position: absolute; top: 6px; left: 0; }
  .navtoggle[aria-expanded="true"] .bars { background: transparent; }
  .navtoggle[aria-expanded="true"] .bars::before { transform: translateY(6px) rotate(45deg); }
  .navtoggle[aria-expanded="true"] .bars::after  { transform: translateY(-6px) rotate(-45deg); }

  .hrow { flex-wrap: wrap; row-gap: 0; }
  nav.main {
    display: grid; order: 3; flex-basis: 100%; margin-left: 0;
    gap: 0; overflow: hidden;
    max-height: 0; opacity: 0; visibility: hidden;
    transition: max-height .32s var(--ease), opacity .24s var(--ease), visibility .32s;
  }
  nav.main.open {
    max-height: 60vh; opacity: 1; visibility: visible;
    overflow-y: auto; padding-block: var(--space-2) var(--space-4);
    border-top: 1px solid var(--border);
  }
  nav.main a {
    padding: var(--space-4) var(--space-1); border-bottom: 1px solid var(--border);
    border-left: 2px solid transparent; font-size: var(--text-sm);
  }
  nav.main a:last-child { border-bottom: 0; }
  nav.main a:hover, nav.main a.active { border-color: transparent; border-left-color: var(--accent); padding-left: var(--space-3); }
}

/* ---- 5. Hero: a touch more presence ---- */
.hero h1 em {
  background: linear-gradient(100deg, var(--accent), #86f2e6 55%, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.earn::after {
  content: ''; position: absolute; inset: -40% -30% auto auto; width: 70%; aspect-ratio: 1;
  background: radial-gradient(circle, var(--accent-soft), transparent 68%);
  pointer-events: none;
}
.earn { border-color: color-mix(in oklab, var(--accent) 18%, var(--border)); }

/* ---- 6. Range slider: consistent across browsers, bigger touch target ---- */
#slider { -webkit-appearance: none; appearance: none; width: 100%; height: 26px; background: transparent; cursor: pointer; }
#slider::-webkit-slider-runnable-track {
  height: 6px; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent) var(--fill, 8%), var(--surface-3) var(--fill, 8%));
}
#slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px; margin-top: -7px;
  border-radius: 50%; background: var(--accent); border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--accent), 0 6px 16px -6px rgba(0,0,0,.9);
  transition: transform .15s var(--ease);
}
#slider:active::-webkit-slider-thumb { transform: scale(1.12); }
#slider::-moz-range-track { height: 6px; border-radius: 999px; background: var(--surface-3); }
#slider::-moz-range-progress { height: 6px; border-radius: 999px; background: var(--accent); }
#slider::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--accent);
}

/* ---- 7. Cards, rows, steps: unified hover feedback ---- */
.card, .step, .choice-card, .pday, .vid, .rule-col {
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
@media (hover: hover) {
  .card:hover, .step:hover, .pday:hover, .rule-col:hover {
    border-color: var(--border-strong); transform: translateY(-3px);
    box-shadow: 0 22px 50px -34px rgba(0,0,0,.9);
  }
  .choice-card:hover { border-color: color-mix(in oklab, var(--accent) 32%, var(--border)); transform: translateY(-3px); }
  .vid:hover { box-shadow: 0 26px 60px -36px rgba(0,0,0,.95); }
}

/* ---- 8. Video covers: stronger legibility over the poster frame ---- */
.video-cover { transition: opacity .3s var(--ease); }
.video-cover::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(4,6,10,.62) 0%, rgba(4,6,10,.36) 42%, rgba(4,6,10,.86) 100%);
  z-index: 0; pointer-events: none;
}
.video-cover > * { position: relative; z-index: 1; }
.video-cover .play { box-shadow: 0 0 0 6px rgba(53,224,208,.16); }
@media (hover: hover) { .video-cover:hover .play { transform: scale(1.06); } }
.video-cover .play { transition: transform .2s var(--ease); }

/* ---- 9. Links in body copy get a readable underline ---- */
.lede a, .src a, .choice-note a, .vid-body a {
  color: var(--accent); text-decoration: underline; text-underline-offset: 3px;
  text-decoration-color: color-mix(in oklab, var(--accent) 45%, transparent);
  transition: text-decoration-color .2s;
}
.lede a:hover, .src a:hover, .choice-note a:hover { text-decoration-color: var(--accent); }

/* ---- 10. Keyboard access ---- */
.skip {
  position: fixed; top: -100px; left: var(--space-4); z-index: 200;
  background: var(--accent); color: var(--accent-ink); font-weight: 700;
  font-size: var(--text-sm); padding: var(--space-3) var(--space-5); border-radius: 10px;
  text-decoration: none; transition: top .2s var(--ease);
}
.skip:focus { top: var(--space-4); }
:focus-visible { outline-offset: 3px; }

/* ---- 11. Touch targets & tighter mobile rhythm ---- */
@media (max-width: 560px) {
  .btn { padding: var(--space-3) var(--space-5); min-height: 44px; }
  .btn-sm { min-height: 38px; }
  .hero-meta { gap: var(--space-3) var(--space-5); }
  h2.sec { max-width: 26ch; }
  .strip-in { grid-template-columns: 1fr 1fr; }
}

/* ---- 12. Reduced motion & print ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sprog { transition: none; }
  * { transition-duration: .01ms !important; }
}
@media print {
  header, .cbot, .sprog, .skip, #toast, video { display: none !important; }
  body { background: #fff; color: #000; }
  section { padding-block: 1rem; }
}

/* ---- 13. Content-kit tabs: no clipped tab on desktop, clean scroll on mobile ---- */
#studio .tabs { flex-wrap: wrap; overflow: visible; scrollbar-width: none; }
#studio .tabs::-webkit-scrollbar { height: 0; }
@media (max-width: 720px) {
  #studio .tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: var(--space-2); }
  #studio .tabs > * { flex: 0 0 auto; }
}
