/* ============================================================
   Add to Home Screen Pro — app-store style install sheet
   ============================================================ */

.a2hsp-root {
  --a2hsp-accent: #4f46e5;
  --a2hsp-bg: #ffffff;
  --a2hsp-fg: #0f172a;
  --a2hsp-muted: #64748b;
  --a2hsp-line: rgba(15, 23, 42, 0.08);
  --a2hsp-chip: #f1f5f9;
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Vazirmatn, Tahoma, sans-serif;
  pointer-events: none;
}

@media (prefers-color-scheme: dark) {
  .a2hsp-root:not(.a2hsp-light) {
    --a2hsp-bg: #16181d;
    --a2hsp-fg: #f1f5f9;
    --a2hsp-muted: #94a3b8;
    --a2hsp-line: rgba(241, 245, 249, 0.09);
    --a2hsp-chip: #23262d;
  }
}
.a2hsp-root.a2hsp-dark {
  --a2hsp-bg: #16181d;
  --a2hsp-fg: #f1f5f9;
  --a2hsp-muted: #94a3b8;
  --a2hsp-line: rgba(241, 245, 249, 0.09);
  --a2hsp-chip: #23262d;
}

html.a2hsp-lock,
html.a2hsp-lock body {
  overflow: hidden !important;
  overscroll-behavior: none;
}

/* ---------- hard reset: isolate the popup from theme styles ---------- */
.a2hsp-root,
.a2hsp-root * {
  box-sizing: border-box !important;
  text-shadow: none !important;
  letter-spacing: normal !important;
  text-transform: none !important;
}
.a2hsp-root button {
  -webkit-appearance: none !important;
  appearance: none !important;
  margin: 0 !important;
  text-decoration: none !important;
  outline: none;
}
.a2hsp-panel,
.a2hsp-panel p,
.a2hsp-panel div,
.a2hsp-panel span {
  color: inherit;
}

/* ---------- backdrop: covers the entire page ---------- */
.a2hsp-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 18, 0.55);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  backdrop-filter: blur(10px) saturate(120%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: auto;
}
.a2hsp-root.a2hsp-show .a2hsp-backdrop {
  opacity: 1;
}

/* ---------- panel ---------- */
.a2hsp-panel {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 92vh;
  max-height: 92dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--a2hsp-bg);
  color: var(--a2hsp-fg);
  border-radius: 28px 28px 0 0;
  padding: 10px 22px calc(24px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -18px 60px rgba(0, 0, 0, 0.35);
  transform: translateY(105%);
  transition: transform 0.42s cubic-bezier(0.32, 0.72, 0.28, 1);
  pointer-events: auto;
  scrollbar-width: none;
}
.a2hsp-panel::-webkit-scrollbar {
  display: none;
}
.a2hsp-root.a2hsp-show .a2hsp-panel {
  transform: translateY(0);
}

/* fullscreen variant */
.a2hsp-root.a2hsp-fullscreen .a2hsp-panel {
  max-width: 100%;
  height: 100%;
  max-height: 100vh;
  max-height: 100dvh;
  border-radius: 0;
  padding-top: calc(18px + env(safe-area-inset-top, 0px));
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.a2hsp-root.a2hsp-fullscreen .a2hsp-handle {
  display: none;
}
.a2hsp-root.a2hsp-fullscreen .a2hsp-panel {
  justify-content: safe center;
}

/* extra room so the bouncing arrow never covers the last step */
.a2hsp-root.a2hsp-has-arrow .a2hsp-panel {
  padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
}

/* desktop: centered card */
@media (min-width: 640px) {
  .a2hsp-root {
    align-items: center;
  }
  .a2hsp-panel,
  .a2hsp-root.a2hsp-fullscreen .a2hsp-panel {
    border-radius: 28px;
    height: auto;
    max-height: 88vh;
    transform: translateY(24px) scale(0.96);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.32, 0.72, 0.28, 1), opacity 0.3s ease;
  }
  .a2hsp-root.a2hsp-show .a2hsp-panel {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

/* ---------- handle & close ---------- */
.a2hsp-handle {
  width: 42px;
  height: 5px;
  border-radius: 3px;
  background: var(--a2hsp-line);
  margin: 4px auto 14px;
}
.a2hsp-close {
  position: absolute;
  top: 14px;
  inset-inline-start: 14px;
  width: 32px;
  height: 32px;
  border: 0 !important;
  border-radius: 50% !important;
  background: var(--a2hsp-chip) !important;
  color: var(--a2hsp-muted) !important;
  font-size: 20px;
  line-height: 1;
  padding: 0 !important;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease;
}
.a2hsp-close:active {
  transform: scale(0.9);
}

/* ---------- app header ---------- */
.a2hsp-head {
  display: flex;
  align-items: center;
  gap: 16px;
  /* extra top margin keeps the title clear of the close button */
  margin: 26px 0 4px;
}
.a2hsp-root.a2hsp-fullscreen .a2hsp-head {
  margin-top: 34px;
}
.a2hsp-icon {
  flex: 0 0 auto;
  width: 76px;
  height: 76px;
  border-radius: 20px;
  overflow: hidden;
  background: var(--a2hsp-chip);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  animation: a2hsp-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both;
}
.a2hsp-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@keyframes a2hsp-pop {
  from {
    transform: scale(0.6);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
.a2hsp-meta {
  min-width: 0;
}
.a2hsp-name {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
}
.a2hsp-host {
  font-size: 12px;
  color: var(--a2hsp-muted);
  direction: ltr;
  text-align: start;
  unicode-bidi: plaintext;
  margin-top: 2px;
}
.a2hsp-sub {
  display: inline-block;
  margin-top: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--a2hsp-accent);
  background: color-mix(in srgb, var(--a2hsp-accent) 12%, transparent);
  padding: 3px 10px;
  border-radius: 999px;
}
@supports not (background: color-mix(in srgb, red 10%, blue)) {
  .a2hsp-sub {
    background: var(--a2hsp-chip);
  }
}

/* ---------- description ---------- */
.a2hsp-desc {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--a2hsp-muted);
}

/* ---------- features ---------- */
.a2hsp-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 18px;
}
.a2hsp-feature {
  background: var(--a2hsp-chip);
  border-radius: 16px;
  padding: 12px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.a2hsp-feature-ic {
  width: 26px;
  height: 26px;
  color: var(--a2hsp-accent);
}
.a2hsp-feature-ic svg {
  width: 100%;
  height: 100%;
}
.a2hsp-feature-tx {
  font-size: 11px;
  line-height: 1.7;
  color: var(--a2hsp-fg);
  font-weight: 500;
}

/* ---------- screenshots gallery ---------- */
.a2hsp-shots {
  display: flex;
  gap: 10px;
  margin: 18px -22px 0;
  padding: 0 22px 6px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.a2hsp-shots::-webkit-scrollbar {
  display: none;
}
.a2hsp-shot {
  flex: 0 0 auto;
  height: 300px;
  width: auto;
  max-width: 70%;
  border-radius: 18px;
  border: 1px solid var(--a2hsp-line);
  scroll-snap-align: center;
  object-fit: cover;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

/* ---------- body / CTA ---------- */
.a2hsp-body {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.a2hsp-cta {
  width: 100% !important;
  border: 0 !important;
  border-radius: 16px !important;
  padding: 16px !important;
  font-size: 16px !important;
  font-weight: 800 !important;
  font-family: inherit !important;
  color: #fff !important;
  cursor: pointer;
  background: linear-gradient(
    135deg,
    var(--a2hsp-accent),
    color-mix(in srgb, var(--a2hsp-accent) 70%, #000)
  ) !important;
  box-shadow: 0 10px 26px color-mix(in srgb, var(--a2hsp-accent) 45%, transparent);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
}
@supports not (background: color-mix(in srgb, red 10%, blue)) {
  .a2hsp-cta {
    background: var(--a2hsp-accent) !important;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.25);
  }
}
.a2hsp-cta:active {
  transform: scale(0.97);
}
.a2hsp-cta::after {
  content: "";
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  animation: a2hsp-shine 3s ease infinite;
}
@keyframes a2hsp-shine {
  0%, 60% {
    left: -80%;
  }
  100% {
    left: 130%;
  }
}
.a2hsp-later {
  width: 100% !important;
  border: 0 !important;
  background: none !important;
  color: var(--a2hsp-muted) !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  font-family: inherit !important;
  box-shadow: none !important;
  padding: 8px !important;
  cursor: pointer;
}

/* ---------- guide steps ---------- */
.a2hsp-guide {
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: a2hsp-fade 0.35s ease both;
}
@keyframes a2hsp-fade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.a2hsp-guide-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}
.a2hsp-step {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--a2hsp-chip);
  border-radius: 14px;
  padding: 12px 14px;
}
.a2hsp-step-num {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--a2hsp-accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.a2hsp-step-body {
  font-size: 13.5px;
  line-height: 1.9;
}
.a2hsp-inline-ic {
  display: inline-flex;
  vertical-align: middle;
  width: 20px;
  height: 20px;
  margin: 0 3px;
  color: var(--a2hsp-accent);
}
.a2hsp-inline-ic svg {
  width: 100%;
  height: 100%;
}
.a2hsp-ic-share svg {
  animation: a2hsp-nudge 1.6s ease infinite;
}
@keyframes a2hsp-nudge {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

/* bouncing arrow pointing at Safari's share button */
.a2hsp-arrow {
  position: fixed;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  width: 40px;
  height: 40px;
  margin-left: -20px;
  color: var(--a2hsp-accent);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
  animation: a2hsp-bounce 1.2s ease infinite;
  pointer-events: none;
  z-index: 3;
}
.a2hsp-arrow svg {
  width: 100%;
  height: 100%;
}
@keyframes a2hsp-bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}
.a2hsp-arrow-top {
  bottom: auto;
  top: calc(10px + env(safe-area-inset-top, 0px));
  left: auto;
  inset-inline-end: 18px;
  margin-left: 0;
  transform: rotate(180deg);
  animation: a2hsp-bounce-top 1.2s ease infinite;
}
@keyframes a2hsp-bounce-top {
  0%, 100% {
    transform: rotate(180deg) translateY(0);
  }
  50% {
    transform: rotate(180deg) translateY(-12px);
  }
}

/* ---------- in-app browser ---------- */
.a2hsp-inapp-msg {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.9;
}
.a2hsp-copy-wrap {
  display: flex;
  justify-content: center;
}
.a2hsp-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--a2hsp-accent) !important;
  background: none !important;
  color: var(--a2hsp-accent) !important;
  font-family: inherit !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  box-shadow: none !important;
  border-radius: 12px !important;
  padding: 10px 22px !important;
  cursor: pointer;
}

/* ---------- success toast ---------- */
.a2hsp-success {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translate(-50%, 20px);
  display: flex;
  align-items: center;
  gap: 12px;
  background: #16a34a;
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Vazirmatn, Tahoma, sans-serif;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 22px;
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(22, 163, 74, 0.4);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 999999;
}
.a2hsp-success.a2hsp-show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.a2hsp-success svg {
  width: 28px;
  height: 28px;
  stroke: #fff;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.a2hsp-check-circle {
  stroke: rgba(255, 255, 255, 0.5);
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  animation: a2hsp-draw 0.7s ease forwards;
}
.a2hsp-check-mark {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: a2hsp-draw 0.5s ease 0.4s forwards;
}
@keyframes a2hsp-draw {
  to {
    stroke-dashoffset: 0;
  }
}

/* ---------- manual open button (shortcode) ---------- */
.a2hsp-open-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: #4f46e5;
  cursor: pointer;
}