/* ══════════════════════════════════════════════════════════════════════
   Сторінка завантаження — hero-стиль з великою карткою файла
   ══════════════════════════════════════════════════════════════════════ */

.dl-wrap {
  padding: 72px 0 120px;
  position: relative;
  --dl-ease: cubic-bezier(.22, 1, .36, 1);
  --dl-ease-spring: cubic-bezier(.34, 1.56, .64, 1);
}

/* aurora позаду сторінки */
.dl-wrap::before {
  content: ''; position: absolute; z-index: -1;
  width: 900px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .12), transparent 60%);
  top: -240px; left: 50%; transform: translateX(-50%);
  filter: blur(80px);
}

.dl-header {
  text-align: center; max-width: 700px; margin: 0 auto 48px;
}
.dl-header h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  letter-spacing: -0.03em; line-height: 1.05;
  margin: 0 0 14px; font-weight: 800;
}
.dl-header p { color: var(--text-mute); font-size: 17px; margin: 0; }

/* ── Live badge (pulsing) ────────────────────────────────────────── */
.dl-live-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px 7px 12px; margin: 0 auto 20px;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), .12);
  border: 1px solid rgba(var(--accent-rgb), .38);
  color: var(--accent);
  font-size: 12.5px; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
  font-family: var(--font-mono);
}
.dl-live-badge.is-live { animation: dlBadgePop .4s var(--dl-ease-spring) both; }
.dl-live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .2), 0 0 12px var(--accent);
  animation: dlDotPulse 1.8s ease-in-out infinite;
}
@keyframes dlDotPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .2), 0 0 12px var(--accent); }
  50%      { opacity: .55; box-shadow: 0 0 0 6px rgba(var(--accent-rgb), .08), 0 0 8px var(--accent); }
}
@keyframes dlBadgePop {
  0%   { opacity: 0; transform: scale(.6) translateY(-6px); }
  60%  { opacity: 1; transform: scale(1.08) translateY(0); }
  100% { opacity: 1; transform: scale(1); }
}

/* ── DOWNLOAD CARD ───────────────────────────────────────────────── */
.dl-card {
  max-width: 720px; margin: 0 auto;
  padding: 40px;
  display: flex; flex-direction: column; gap: 28px;
  position: relative; overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--border-hi);
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb),.04), transparent 40%),
    var(--bg-card);
  box-shadow:
    0 40px 80px -20px rgba(0,0,0,.5),
    0 0 0 1px rgba(255,255,255,.03) inset;
}
.dl-card-glow {
  content: ''; position: absolute;
  width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .45), transparent 60%);
  filter: blur(100px);
  opacity: .22; pointer-events: none; z-index: 0;
  top: -220px; right: -200px;
  animation: dlAurora 22s ease-in-out infinite alternate;
}
@keyframes dlAurora {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-60px, 40px) scale(1.2); }
}
.dl-card > *:not(.dl-card-glow) { position: relative; z-index: 1; }

.dl-card .state-loading {
  text-align: center; color: var(--text-mute);
  padding: 32px 0; font-size: 14.5px;
}
.dl-card .state-error {
  text-align: center; color: var(--text-mute);
  padding: 20px 0; display: flex; flex-direction: column;
  align-items: center; gap: 4px;
}
.dl-card .state-error.dl-pop { animation: dlErrorIn .35s var(--dl-ease) both; }
@keyframes dlErrorIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.dl-retry-btn { margin-top: 12px; }

#dl-content { animation-fill-mode: both; }
#dl-content.dl-content-in { animation: dlContentIn .5s var(--dl-ease) both; }
@keyframes dlContentIn {
  from { opacity: 0; transform: translateY(12px) scale(.99); }
  to   { opacity: 1; transform: none; }
}

/* ── Top row: icon + name ────────────────────────────────────────── */
.dl-top { display: flex; align-items: center; gap: 18px; }
.dl-top-icon {
  width: 64px; height: 64px; border-radius: 16px; flex: none;
  transition: transform .4s var(--dl-ease-spring);
  box-shadow: 0 12px 28px -6px rgba(var(--accent-rgb),.4);
}
.dl-card:hover .dl-top-icon { transform: rotate(-8deg) scale(1.06); }
.dl-top .info { flex: 1; min-width: 0; }
.dl-top .info .name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 22px;
  letter-spacing: -0.02em;
}
.dl-top .info .sub {
  color: var(--text-dim);
  font-size: 13px; margin-top: 3px;
  font-family: var(--font-mono);
  word-break: break-all;
}

/* ── Stats grid ──────────────────────────────────────────────────── */
.dl-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.dl-stat {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  transition: transform .3s var(--dl-ease-spring), border-color .2s, background .2s;
}
.dl-stat:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--accent-rgb), .38);
  background: color-mix(in srgb, var(--bg-input) 82%, rgba(var(--accent-rgb), .08));
}
.dl-stat .lbl {
  font-size: 10.5px; color: var(--text-dim); font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase;
  font-family: var(--font-mono);
}
.dl-stat .val {
  font-family: var(--font-mono);
  font-size: 15px; font-weight: 700;
  margin-top: 4px; color: var(--text);
}

/* ── Checksum row ────────────────────────────────────────────────── */
.checksum-box {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px; display: flex; align-items: center; gap: 12px;
  transition: border-color .2s;
}
.checksum-box:focus-within, .checksum-box:hover { border-color: var(--border-hi); }
.checksum-box .pill {
  font-size: 10.5px; padding: 5px 10px;
  font-family: var(--font-mono); letter-spacing: 1px;
}
.checksum-box code {
  flex: 1; font-size: 12.5px; word-break: break-all;
  color: var(--text-mute); font-family: var(--font-mono);
  line-height: 1.4;
}
.checksum-box button {
  border: 1px solid var(--border-hi); background: var(--bg-panel);
  color: var(--text); font: inherit; font-weight: 700; font-size: 12px;
  padding: 8px 14px; border-radius: 9px; cursor: pointer; flex: none;
  transition: transform .18s var(--dl-ease-spring), background .18s, border-color .18s, color .18s;
}
.checksum-box button:hover { transform: translateY(-1px); border-color: rgba(var(--accent-rgb), .5); color: var(--accent); }
.checksum-box button:active { transform: scale(.94); }
.checksum-box button.is-copied {
  color: var(--green); border-color: rgba(47,191,113,.4);
  background: rgba(47,191,113,.1);
  animation: dlCopiedPop .35s var(--dl-ease-spring);
}
@keyframes dlCopiedPop {
  0%   { transform: scale(.85); }
  60%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}
.checksum-why {
  font-size: 13px; color: var(--text-dim); cursor: pointer;
  text-decoration: underline; text-decoration-style: dotted;
  background: none; border: none; font-family: inherit;
  padding: 0; text-align: left; margin-top: 12px;
  transition: color .18s;
}
.checksum-why:hover { color: var(--accent); }
.checksum-explain {
  font-size: 13.5px; color: var(--text-mute); line-height: 1.6;
  margin-top: 10px; display: none;
  padding: 14px 16px; background: var(--bg-input);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
}
.checksum-explain.open { display: block; }

/* ── Steps ───────────────────────────────────────────────────────── */
.dl-steps { max-width: 720px; margin: 72px auto 0; }
.dl-steps h2 {
  font-family: var(--font-display);
  font-size: 24px; margin: 0 0 28px;
  text-align: center; letter-spacing: -0.02em;
}
.step-row {
  display: flex; gap: 20px; padding: 22px 18px; margin: 0 -18px;
  border-radius: 14px;
  transition: background .2s, transform .3s var(--dl-ease-spring);
  border-top: 1px solid var(--border);
}
.step-row:first-of-type { border-top: none; }
.step-row:hover { background: var(--hover); transform: translateX(4px); }
.step-num {
  width: 36px; height: 36px; border-radius: 12px;
  background: var(--accent-grad); color: #fff;
  box-shadow: 0 8px 18px -4px rgba(var(--accent-rgb), .5), 0 0 0 1px rgba(255,255,255,.1) inset;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 800; font-size: 15px;
  flex: none;
  transition: transform .35s var(--dl-ease-spring);
}
.step-row:hover .step-num { transform: scale(1.15) rotate(-8deg); }
.step-row h3 {
  font-family: var(--font-display);
  margin: 4px 0 6px; font-size: 16.5px;
  letter-spacing: -0.015em; font-weight: 700;
}
.step-row p { margin: 0; color: var(--text-mute); font-size: 14px; line-height: 1.55; }

/* ── SmartScreen note ────────────────────────────────────────────── */
.smartscreen-note {
  max-width: 720px; margin: 36px auto 0;
  padding: 22px 24px; display: flex; gap: 16px;
  border-color: rgba(245,179,66,.3);
  background: rgba(245,179,66,.06);
  border-radius: var(--r-md);
}
.smartscreen-note h3 {
  font-family: var(--font-display);
  margin: 0 0 6px; font-size: 15.5px; letter-spacing: -0.015em; font-weight: 700;
}
.smartscreen-note p { margin: 0; font-size: 13.5px; color: var(--text-mute); line-height: 1.55; }

.other-versions { text-align: center; margin-top: 32px; }
.other-versions a {
  font-size: 13.5px; color: var(--text-dim);
  text-decoration: underline; text-decoration-style: dotted;
  transition: color .18s;
}
.other-versions a:hover { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  .dl-card-glow, .dl-live-dot, .dl-top-icon { animation: none !important; }
}

@media (max-width: 620px) {
  .dl-card { padding: 28px 22px; }
  .dl-stats { grid-template-columns: 1fr; }
  .dl-top-icon { width: 52px; height: 52px; border-radius: 13px; }
}