/* Soul download UI: English-first, touch-friendly and reduced-motion aware. */
:root {
  --soul-download-gradient: linear-gradient(112deg, #089ba5 0%, #328dcf 52%, #7778e4 100%);
  --soul-dock-space: calc(98px + env(safe-area-inset-bottom, 0px));
  --soul-visible-height: 100dvh;
}
body.offline-snapshot { padding-bottom: var(--soul-dock-space); }
.soul-download-dock, .soul-download-dialog {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
.soul-download-dock {
  position: fixed;
  z-index: 1100;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom, 0px));
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
  background: rgba(255,255,255,.94);
  border-top: 1px solid rgba(37,212,208,.16);
  box-shadow: 0 -6px 28px rgba(45,118,147,.09);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: box-shadow .25s ease, background-color .25s ease;
}
.soul-download-dock.soul-dock-scrolled {
  background: rgba(255,255,255,.98);
  box-shadow: 0 -8px 34px rgba(45,118,147,.16);
}
.soul-dock-entering { animation: soul-dock-enter .38s cubic-bezier(.16,1,.3,1); }
.soul-download-dock-inner {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.soul-download-dock-brand { display: flex; align-items: center; gap: 12px; }
.soul-download-dock-brand > img {
  width: 44px; height: 44px; border-radius: 12px; padding: 4px; background: #edfafa;
}
.soul-download-dock-brand strong { display: block; font-size: 16px; font-weight: 700; color: #282828; }
.soul-download-dock-brand span { display: block; margin-top: 4px; font-size: 12px; color: #818794; }
.soul-download-cta {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 56px;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 999px;
  padding: 14px 24px;
  overflow: hidden;
  background: var(--soul-download-gradient);
  color: #fff;
  font-size: 16px;
  line-height: 22px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 7px 20px rgba(57,159,201,.22);
  transition: transform .18s ease, box-shadow .18s ease;
}
.soul-download-cta > svg { flex: 0 0 23px; width: 23px; height: 23px; position: relative; z-index: 1; }
.soul-download-cta > svg:last-of-type { flex-basis: 20px; width: 20px; height: 20px; margin-left: 4px; }
.soul-download-cta > span:not(.soul-press-ripple) { position: relative; z-index: 1; }
.soul-download-cta::after {
  content: "";
  position: absolute;
  pointer-events: none;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.21) 49%, transparent 68%);
  transform: translateX(-150%);
  animation: soul-button-shine 6s ease-in-out 2;
}
.soul-download-cta:active { transform: scale(.985); box-shadow: 0 3px 12px rgba(57,159,201,.2); }
.soul-download-cta:focus-visible { outline: 3px solid #25d4d0; outline-offset: 4px; }
.soul-download-dock-button { min-width: 300px; min-height: 60px; }
.soul-download-button-copy { min-width: 0; text-align: left; }
.soul-download-button-copy strong { display: block; font-size: 16px; line-height: 20px; font-weight: 750; }
.soul-download-button-copy small { display: block; margin-top: 2px; font-size: 10px; line-height: 14px; font-weight: 400; color: rgba(255,255,255,.9); }
.soul-press-ripple { position: absolute; pointer-events: none; border-radius: 50%; background: rgba(255,255,255,.26); transform: scale(0); animation: soul-press-ripple .55s ease-out; }
.soul-download-dialog {
  width: min(480px, calc(100vw - 32px));
  max-height: calc(100dvh - 40px);
  padding: 32px 32px 24px;
  border: 1px solid rgba(255,255,255,.9);
  border-radius: 30px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  color: #282828;
  background: radial-gradient(ellipse at 10% 0, rgba(37,212,208,.12), transparent 46%), radial-gradient(ellipse at 100% 17%, rgba(169,151,252,.12), transparent 44%), #fff;
  box-shadow: 0 32px 100px rgba(13,34,60,.24);
  text-align: center;
}
.soul-download-dialog::backdrop { background: rgba(20,35,55,.54); -webkit-backdrop-filter: blur(5px); backdrop-filter: blur(5px); }
.soul-download-dialog.soul-download-dock-visible {
  top: 0;
  bottom: var(--soul-download-dock-height, 90px);
  max-height: min(calc(100dvh - var(--soul-download-dock-height, 90px) - 28px), calc(var(--soul-visible-height) - var(--soul-download-dock-height, 90px) - 28px));
  margin: auto;
  /* Never transform this parent: its fixed dock must stay viewport-anchored. */
  animation: soul-download-fade .22s ease-out;
}
.soul-download-dialog[open] .soul-download-intro { animation: soul-card-content .32s cubic-bezier(.16,1,.3,1); }
.soul-download-dialog .soul-download-dock { text-align: left; }
.soul-download-close {
  top: 8px; right: 8px; width: 44px; height: 44px; padding: 12px;
  border-radius: 50%; background: transparent; color: #7d8797; touch-action: manipulation;
}
.soul-download-close svg { display: block; width: 20px; height: 20px; }
.soul-download-brand { display: flex; justify-content: center; }
.soul-download-brand img { width: calc(144px * 2 / 3); height: auto; object-fit: contain; }
.soul-download-kicker {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; margin: 16px 0 18px;
  border-radius: 999px; font-size: 9px; line-height: 16px; font-weight: 600; letter-spacing: 1px;
  color: #209c9c; background: rgba(37,212,208,.09); white-space: nowrap;
}
.soul-download-kicker > span { width: 5px; height: 5px; border-radius: 50%; background: #25bcb8; }
.soul-download-dialog #offline-download-title { margin: 0; font-size: 40px; font-weight: 800; line-height: 1.14; letter-spacing: -.9px; }
.soul-download-dialog #offline-download-title > span {
  color: #439fd8; background: linear-gradient(100deg, #15b7bb, #669be8 60%, #a08be4);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.soul-download-dialog #soul-download-description { margin: 16px 0 0; color: #7d8490; font-size: 14px; line-height: 1.7; }
.soul-download-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 7px; margin: 18px 0 25px; }
.soul-download-tags > span { padding: 5px 8px; border-radius: 7px; font-size: 10px; color: #7e8799; background: #f3f6fa; }
.soul-download-primary { width: 100%; min-height: 56px; }
.soul-download-dialog > .soul-download-channel-note { margin: 12px 0 0; color: #8d95a2; font-size: 11px; line-height: 1.6; }
.soul-download-more { display: inline-flex; align-items: center; justify-content: center; gap: 5px; min-height: 44px; margin-top: 6px; padding: 10px; color: #4597b2; font-size: 12px; touch-action: manipulation; }
.soul-download-more > span { display: inline-block; transition: transform .2s; }
.soul-download-more[aria-expanded="true"] > span { transform: rotate(180deg); }
.soul-download-options-panel { margin-top: 12px; padding-top: 18px; border-top: 1px solid #eaf0f3; }
.soul-download-options-panel h3 { margin-bottom: 14px; font-size: 14px; font-weight: 600; color: #5e697a; }
.soul-download-dialog .offline-download-options { gap: 12px; }
.soul-download-dialog .offline-download-options a { min-width: 128px; border-radius: 14px; background: rgba(255,255,255,.8); color: #5d687a; font-size: 11px; padding: 12px 6px; }
.soul-download-dialog .offline-download-options img { width: 108px; height: 108px; padding: 3px; margin-bottom: 9px; }
.soul-download-options-panel > p { margin-top: 12px; font-size: 11px; color: #9ca3af; line-height: 1.6; }
.soul-download-options-mode .soul-download-kicker { margin: 10px 0 16px; }
.soul-download-options-mode #offline-download-title { font-size: 27px; letter-spacing: -.4px; }
.soul-download-options-mode #soul-download-description, .soul-download-options-mode .soul-download-tags { display: none; }
.soul-download-options-mode .soul-download-options-panel { padding-top: 0; border: none; }
.soul-download-options-mode .soul-download-channel-note { display: none; }
@media (hover: hover) and (pointer: fine) {
  .soul-download-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(57,159,201,.32); }
  .soul-download-close:hover { background: #eaf7f7; color: #282828; }
}
@media (max-width: 767px), (hover: none) and (pointer: coarse) {
  .soul-download-dock { padding-top: 10px; padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)); padding-left: max(14px, env(safe-area-inset-left, 0px)); padding-right: max(14px, env(safe-area-inset-right, 0px)); }
  .soul-download-dock-inner { display: block; max-width: 520px; }
  .soul-download-dock-brand { display: none; }
  .soul-download-dock-button { width: 100%; min-width: 0; min-height: 60px; padding: 10px 20px; gap: 14px; justify-content: center; }
  .soul-download-dock-button > svg:first-of-type { flex-basis: 25px; width: 25px; height: 25px; }
  .soul-download-button-copy strong { font-size: clamp(14px, 4vw, 16px); }
  .offline-snapshot img[alt="download button"] { bottom: calc(var(--soul-dock-space) + 20px); }
  .soul-download-dialog { width: calc(100vw - 28px); padding: 28px 22px 18px; border-radius: 26px; }
  .soul-download-brand img { width: calc(130px * 2 / 3); }
  .soul-download-dialog #offline-download-title { font-size: clamp(32px, 9vw, 38px); }
  .soul-download-primary { font-size: 14px; padding: 14px 12px; gap: 9px; }
  .soul-download-primary > svg { flex-basis: 21px; width: 21px; height: 21px; }
  .soul-download-tags { gap: 5px; }
}
@media (max-width: 359px) {
  .soul-download-dialog { padding-left: 16px; padding-right: 16px; }
  .soul-download-kicker { font-size: 8px; letter-spacing: .6px; }
  .soul-download-tags > span { padding: 5px 6px; font-size: 9px; }
  .soul-download-dialog .offline-download-options a { min-width: 106px; }
  .soul-download-dialog .offline-download-options img { width: 96px; height: 96px; }
  .soul-download-primary { font-size: 13px; gap: 7px; }
}
@media (max-height: 500px) and (orientation: landscape) {
  .soul-download-dock { padding-top: 7px; padding-bottom: calc(7px + env(safe-area-inset-bottom, 0px)); }
  .soul-download-dock-button { min-height: 48px; padding-top: 8px; padding-bottom: 8px; }
  .soul-download-button-copy small { display: none; }
  .soul-download-dialog { width: min(460px, calc(100vw - 40px)); padding: 20px 24px 14px; }
  .soul-download-brand img { width: calc(104px * 2 / 3); }
  .soul-download-kicker { margin: 8px 0; }
  .soul-download-dialog #offline-download-title { font-size: 28px; }
  .soul-download-dialog #soul-download-description { margin-top: 10px; font-size: 12px; }
  .soul-download-tags { display: none; }
  .soul-download-primary { margin-top: 16px; min-height: 48px; }
}
@keyframes soul-dock-enter { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes soul-download-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes soul-card-content { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes soul-button-shine { 0%, 76% { transform: translateX(-150%); } 100% { transform: translateX(150%); } }
@keyframes soul-press-ripple { to { transform: scale(2); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .soul-download-dock, .soul-download-dialog.soul-download-dock-visible, .soul-download-dialog[open] .soul-download-intro,
  .soul-download-cta::after, .soul-press-ripple { animation: none !important; }
  .soul-download-dock, .soul-download-cta, .soul-download-more > span { transition: none !important; }
}

/* Visible Soul identity on both the floating CTA and modal download CTA. */
.soul-branded-button .soul-button-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  padding: 4px;
  border: 1px solid rgba(255,255,255,.65);
  border-radius: 11px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 2px 8px rgba(13,73,103,.13);
}
.soul-button-brand-mark img {
  display: block;
  width: 28px;
  height: 28px;
  max-width: none;
  border-radius: 7px;
  object-fit: contain;
}
.soul-download-button-copy .soul-cta-wordmark {
  font-size: 1.12em;
  font-weight: 800;
  letter-spacing: -.35px;
}
.soul-download-dock-button.soul-branded-button > svg {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
}
.soul-download-primary .soul-button-brand-mark {
  flex-basis: 32px;
  width: 32px;
  height: 32px;
  padding: 3px;
  border-radius: 10px;
}
.soul-download-primary .soul-button-brand-mark img { width: 24px; height: 24px; }
@media (max-height: 500px) and (orientation: landscape) {
  .soul-download-dock-button .soul-button-brand-mark { flex-basis: 30px; width: 30px; height: 30px; padding: 3px; border-radius: 9px; }
  .soul-download-dock-button .soul-button-brand-mark img { width: 24px; height: 24px; }
}

/* Reference-proportioned modal CTA only; core URL and floating dock stay unchanged. */
.soul-download-dialog .soul-download-primary {
  width: 100%;
  min-height: 72px;
  margin-inline: auto;
  padding: 16px 20px;
  gap: 12px;
  border-radius: 999px;
  font-size: 17px;
  line-height: 1.25;
  font-weight: 750;
}
@media (max-width: 767px), (hover: none) and (pointer: coarse) {
  .soul-download-dialog .soul-download-primary {
    width: 98%;
    min-height: clamp(60px, 19vw, 76px);
    padding: 12px 14px;
    gap: 10px;
    font-size: clamp(14px, 4.1vw, 17px);
  }
  .soul-download-dialog .soul-download-primary > svg { flex-basis: 20px; width: 20px; height: 20px; }
}
@media (max-height: 500px) and (orientation: landscape) {
  .soul-download-dialog .soul-download-primary {
    min-height: 52px;
    padding-top: 9px;
    padding-bottom: 9px;
    font-size: 14px;
  }
}
