/* Platform-specific PWA install guide. Banner + modal share these tokens. */
.imd-ios-install {
  position: fixed;
  left: 0.7rem;
  right: 0.7rem;
  bottom: max(0.45rem, env(safe-area-inset-bottom));
  z-index: 45;
  padding: 0.8rem 2.35rem 0.7rem 0.85rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.42);
  color: var(--text);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
html[data-theme="light"] .imd-ios-install {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 28px rgba(20, 28, 48, 0.16);
}
.imd-ios-install-row {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}
.imd-ios-install-ico {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  margin-top: 0.1rem;
  color: var(--accent2);
}
.imd-ios-install-copy strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
}
.imd-ios-install-copy p {
  margin: 0.2rem 0 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.4;
}
.imd-ios-install-copy b { color: var(--text); font-weight: 700; }
button.imd-ios-install-x,
html[data-theme="light"] button.imd-ios-install-x {
  position: absolute;
  top: 0.35rem;
  right: 0.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 2rem;
  height: 2rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 0;
  font-weight: 400;
  line-height: 0;
  cursor: pointer;
}
button.imd-ios-install-x svg {
  display: block;
  width: 14px;
  height: 14px;
}
.imd-ios-install-go,
.imd-ios-install-how {
  display: inline-block;
  margin-top: 0.5rem;
  margin-right: 0.4rem;
  border: 0;
  border-radius: 10px;
  padding: 0.42rem 0.9rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
}
.imd-ios-install-go {
  color: #0c0e14;
  background: var(--accent2, #40d9c4);
}
.imd-ios-install-how {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border);
}
.imd-ios-install-arrow {
  width: 0;
  height: 0;
  margin: 0.45rem auto 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 8px solid var(--accent2);
}
.imd-ios-install-arrow.is-up {
  border-top: 0;
  border-bottom: 8px solid var(--accent2);
  margin: 0 auto 0.45rem;
}
.imd-ios-install.is-top {
  bottom: auto;
  top: max(0.45rem, env(safe-area-inset-top));
}
body.imd-ios-install-on {
  padding-bottom: calc(7.2rem + env(safe-area-inset-bottom));
}
body.imd-ios-install-on.login-page .login-wrap {
  padding-bottom: 8rem;
}
body.imd-ios-install-on.imd-install-top {
  padding-bottom: 0;
  padding-top: calc(7.2rem + env(safe-area-inset-top));
}

#imd-install-overlay {
  position: fixed;
  inset: 0;
  z-index: 12060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(1rem + var(--imd-vv-top, 0px)) 0.75rem calc(1rem + var(--imd-vv-bottom, 0px));
  box-sizing: border-box;
  background: rgba(6, 8, 16, 0.58);
}
#imd-install-overlay[hidden] { display: none !important; }
.imd-ig-sheet {
  width: min(100%, 28rem);
  max-height: min(88vh, 40rem);
  max-height: min(calc(var(--imd-frame, 100dvh) - var(--imd-vv-top, 0px) - var(--imd-vv-bottom, 0px) - 2rem), 40rem);
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  background: var(--card, #161b28);
  color: var(--text, #e8ecf7);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.12));
  border-radius: 16px;
  padding: 1rem 1rem 1.15rem;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
}
html[data-theme="light"] .imd-ig-sheet {
  background: #fff;
  box-shadow: 0 16px 40px rgba(20, 28, 48, 0.18);
}
.imd-ig-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}
.imd-ig-head h2 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 750;
}
.imd-ig-lead {
  margin: 0.2rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.4;
}
button.imd-ig-close,
html[data-theme="light"] button.imd-ig-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  box-sizing: border-box;
  width: 2.25rem;
  height: 2.25rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0;
  font-weight: 400;
  line-height: 0;
  cursor: pointer;
}
html[data-theme="light"] button.imd-ig-close {
  background: #eef1f7;
}
button.imd-ig-close svg {
  display: block;
  width: 14px;
  height: 14px;
}
button.imd-ig-close:hover,
html[data-theme="light"] button.imd-ig-close:hover {
  background: rgba(255, 255, 255, 0.16);
  color: var(--text);
}
html[data-theme="light"] button.imd-ig-close:hover {
  background: #dfe4ef;
}
.imd-ig-steps {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.imd-ig-step {
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}
html[data-theme="light"] .imd-ig-step {
  background: #f4f6fb;
}
.imd-ig-n {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  background: var(--accent2, #40d9c4);
  color: #0c0e14;
}
.imd-ig-step h3 {
  margin: 0 0 0.2rem;
  font-size: 0.95rem;
  font-weight: 750;
}
.imd-ig-step p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.4;
}
.imd-ig-step b { color: var(--text); font-weight: 700; }
.imd-ig-shot {
  margin-top: 0.55rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0e121b;
  overflow: hidden;
}
html[data-theme="light"] .imd-ig-shot {
  background: #e8edf5;
}
.imd-ig-shot svg {
  display: block;
  width: 100%;
  height: auto;
}
.imd-ig-note {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}
.imd-ig-cta {
  display: block;
  width: 100%;
  margin-top: 0.85rem;
  border: 0;
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
  color: #0c0e14;
  background: var(--accent2, #40d9c4);
}
#imd-install-inline .imd-ig-sheet {
  width: 100%;
  max-height: none;
  box-shadow: none;
  border-radius: 12px;
  padding: 0.85rem 0.85rem 1rem;
}
#imd-install-inline .imd-ig-close { display: none; }