/* PWA install banner and header button */

@media (display-mode: standalone),
  (display-mode: fullscreen),
  (display-mode: minimal-ui),
  (display-mode: window-controls-overlay) {
  .install-app-btn,
  .pwa-install-banner {
    display: none !important;
  }
}

html.is-pwa-standalone .install-app-btn,
html.is-pwa-standalone .pwa-install-banner {
  display: none !important;
}

.install-app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.install-app-btn[hidden] {
  display: none !important;
}

.install-app-btn:hover {
  color: var(--sea);
  border-color: color-mix(in srgb, var(--sea) 40%, transparent);
  background: color-mix(in srgb, var(--sea) 8%, var(--blend-base));
}

.install-app-btn svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pwa-install-banner {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%) translateY(120%);
  z-index: 150;
  width: min(36rem, calc(100vw - 2rem));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.42s var(--ease), opacity 0.32s ease;
}

.pwa-install-banner.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.pwa-install-banner[hidden] {
  display: none !important;
}

.pwa-install-banner-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--paper) 92%, var(--blend-base));
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.pwa-install-banner-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  overflow: hidden;
  background: var(--sea);
}

.pwa-install-banner-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pwa-install-banner-text {
  flex: 1;
  min-width: 0;
}

.pwa-install-banner-title {
  margin: 0 0 0.2rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.pwa-install-banner-desc {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

.pwa-install-banner-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.45rem;
  flex-shrink: 0;
}

.pwa-install-btn {
  padding: 0.55rem 0.95rem;
  border: 1px solid color-mix(in srgb, var(--sea) 35%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--sea) 12%, var(--blend-base));
  color: var(--sea);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
  white-space: nowrap;
}

.pwa-install-btn:hover {
  background: color-mix(in srgb, var(--sea) 20%, var(--blend-base));
  border-color: color-mix(in srgb, var(--sea) 50%, transparent);
}

.pwa-install-dismiss {
  padding: 0;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.01em;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  transition: color 0.2s var(--ease);
  white-space: nowrap;
}

.pwa-install-dismiss:hover {
  color: var(--ink);
}

.pwa-install-close {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.pwa-install-close:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--mist) 70%, var(--blend-base));
}

@media (max-width: 640px) {
  .pwa-install-banner {
    bottom: 0.75rem;
    width: calc(100vw - 1.25rem);
  }

  .pwa-install-banner-inner {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .pwa-install-banner-actions {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
  }

  .pwa-install-dismiss {
    margin-left: auto;
  }
}