/* ====== PWA splash screen (shown until React boots) ====== */
.pwa-splash {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: radial-gradient(ellipse at 50% 40%, #fdf6e3 0%, #f0e4c2 60%, #e8d8a8 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transition: opacity 0.5s ease, visibility 0.5s;
  font-family: "EB Garamond", "Cormorant Garamond", Georgia, serif;
}
.pwa-splash.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.pwa-splash-mark {
  color: #8a6420;
  animation: splashFloat 3s ease-in-out infinite;
}
@keyframes splashFloat {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%      { transform: translateY(-4px); opacity: 0.85; }
}
.pwa-splash-title {
  font-size: 22px;
  letter-spacing: 0.04em;
  color: #4a3820;
  font-weight: 500;
}
.pwa-splash-sub {
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #8a6a3a;
  opacity: 0.7;
}
.pwa-splash-bar {
  width: 120px;
  height: 1px;
  background: linear-gradient(to right, transparent, #c9a04a, transparent);
  margin-top: 8px;
  position: relative;
  overflow: hidden;
}
.pwa-splash-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent, #8a6420, transparent);
  animation: splashSweep 1.6s ease-in-out infinite;
}
@keyframes splashSweep {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ====== PWA install toast (compact pill at bottom) ====== */
.pwa-toast-root {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 250;
}
.pwa-toast-root.is-expanded {
  background: color-mix(in oklab, var(--ink) 30%, transparent);
  pointer-events: auto;
  animation: pwaFade 0.25s ease;
}
@keyframes pwaFade { from { opacity: 0; } to { opacity: 1; } }

.pwa-toast {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 16px;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px 12px 14px;
  background: var(--parchment-deep);
  border: 1px solid color-mix(in oklab, var(--gilt) 30%, var(--hairline));
  border-radius: 12px;
  box-shadow:
    0 12px 32px -8px color-mix(in oklab, var(--ink) 35%, transparent),
    0 0 0 1px color-mix(in oklab, var(--gilt) 20%, transparent);
  animation: pwaSlideUp 0.42s cubic-bezier(0.2, 0.7, 0.2, 1);
  max-width: 460px;
  margin: 0 auto;
}
.pwa-toast.is-hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.2s, transform 0.25s;
}
@keyframes pwaSlideUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
.pwa-toast-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: color-mix(in oklab, var(--gilt) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--gilt) 30%, var(--hairline));
  border-radius: 8px;
  color: var(--gilt-deep);
}
.pwa-toast-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.pwa-toast-title {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.25;
}
.pwa-toast-sub {
  font-family: var(--font-body);
  font-size: 11.5px;
  color: var(--ink-soft);
  font-style: italic;
  line-height: 1.3;
}
.pwa-toast-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.pwa-toast-learn {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gilt-deep);
  background: transparent;
  border: 1px solid color-mix(in oklab, var(--gilt) 40%, var(--hairline));
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.pwa-toast-learn:hover,
.pwa-toast-learn:active {
  background: color-mix(in oklab, var(--gilt) 12%, transparent);
  color: var(--ink);
}
.pwa-toast-dismiss {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: transparent;
  border: none;
  color: var(--ink-mute);
  cursor: pointer;
  border-radius: 6px;
}
.pwa-toast-dismiss:hover { background: var(--highlight); color: var(--ink); }

/* ====== Expanded full-screen sheet ====== */
.pwa-sheet {
  position: absolute;
  inset: 0;
  background: var(--parchment);
  transform: translateY(100%);
  transition: transform 0.42s cubic-bezier(0.2, 0.7, 0.2, 1);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.pwa-sheet.is-open {
  transform: translateY(0);
  pointer-events: auto;
}

.pwa-sheet-head {
  position: relative;
  padding: 28px 20px 20px;
  text-align: center;
  background: linear-gradient(
    to bottom,
    color-mix(in oklab, var(--gilt) 8%, var(--parchment-deep)),
    var(--parchment-deep)
  );
  border-bottom: 1px solid var(--hairline-soft);
}
.pwa-sheet-mark {
  display: inline-grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 14px;
  background: var(--parchment);
  border: 1px solid color-mix(in oklab, var(--gilt) 30%, var(--hairline));
  border-radius: 12px;
  color: var(--gilt-deep);
  box-shadow: 0 4px 14px -6px color-mix(in oklab, var(--gilt) 40%, transparent);
}
.pwa-sheet-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 6px;
  letter-spacing: 0.005em;
}
.pwa-sheet-lede {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-style: italic;
  color: var(--ink-soft);
  margin: 0;
}
.pwa-sheet-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--ink-mute);
  border-radius: 8px;
  cursor: pointer;
}
.pwa-sheet-close:hover { background: var(--highlight); color: var(--ink); }

.pwa-sheet-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 20px;
}
.pwa-sheet-direct {
  margin: 0 0 20px;
  padding: 16px;
  background: color-mix(in oklab, var(--gilt) 8%, transparent);
  border: 1px solid color-mix(in oklab, var(--gilt) 30%, var(--hairline));
  border-radius: 10px;
  text-align: center;
}
.pwa-direct-btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--gilt-deep);
  color: var(--parchment);
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  margin-bottom: 8px;
}
.pwa-direct-btn:hover { background: var(--ink); }
.pwa-direct-note {
  margin: 0;
  font-size: 11px;
  color: var(--ink-soft);
  font-style: italic;
}

.pwa-platform-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  background: var(--highlight);
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.pwa-steps {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pwa-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.pwa-step-num {
  flex-shrink: 0;
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--parchment-deep);
  border: 1px solid color-mix(in oklab, var(--gilt) 30%, var(--hairline));
  border-radius: 8px;
  color: var(--gilt-deep);
}
.pwa-step-glyph {
  font-family: var(--font-mono);
  font-size: 18px;
}
.pwa-step-idx {
  position: absolute;
  bottom: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--parchment);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
}
.pwa-step-text { flex: 1; padding-top: 2px; }
.pwa-step-title {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 2px;
}
.pwa-step-note {
  font-family: var(--font-body);
  font-size: 12.5px;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.4;
}

.pwa-sheet-features {
  border-top: 1px solid var(--hairline-soft);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pwa-feat {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.pwa-feat-glyph {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-size: 14px;
  color: var(--gilt-deep);
  font-family: var(--font-mono);
}
.pwa-feat-title {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 2px;
}
.pwa-feat-note {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--ink-soft);
  font-style: italic;
  line-height: 1.4;
}

.pwa-sheet-foot {
  padding: 14px 20px 24px;
  border-top: 1px solid var(--hairline-soft);
  text-align: center;
  background: var(--parchment-deep);
}
.pwa-foot-dismiss {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: transparent;
  border: none;
  color: var(--ink-mute);
  cursor: pointer;
  padding: 8px 14px;
}
.pwa-foot-dismiss:hover { color: var(--ink); }

/* When inside the desktop preview, place toast inside the phone screen */
[data-viewport="mobile"] .pwa-toast-root {
  position: absolute;
}