/* PWA Installer Button v5 — Public CSS */

/* ── Button ──────────────────────────────────────────────────── */
.pib-wrap { display:block; }
.pib-align-center { text-align:center; }
.pib-align-right  { text-align:right;  }

.pib-btn {
  display:inline-flex; align-items:center; gap:9px;
  font-family:inherit; font-weight:700; line-height:1; letter-spacing:.01em;
  border:none; cursor:pointer;
  box-shadow:0 3px 12px rgba(0,0,0,.22);
  transition:filter .14s, transform .12s, box-shadow .14s;
  -webkit-tap-highlight-color:transparent;
  user-select:none; position:relative; overflow:hidden; white-space:nowrap;
}
.pib-btn:focus-visible { outline:3px solid currentColor; outline-offset:3px; }
.pib-btn:hover  { filter:brightness(1.08); transform:translateY(-1px); box-shadow:0 6px 20px rgba(0,0,0,.25); }
.pib-btn:active { filter:brightness(.94); transform:translateY(0); box-shadow:0 2px 6px rgba(0,0,0,.18); }
.pib-btn::after { content:''; position:absolute; inset:0; background:rgba(255,255,255,.15); opacity:0; transition:opacity .18s; border-radius:inherit; }
.pib-btn:active::after { opacity:1; }
.pib-sm { padding:9px 18px;  font-size:13px; border-radius:8px;  }
.pib-md { padding:13px 26px; font-size:15px; border-radius:10px; }
.pib-lg { padding:17px 34px; font-size:18px; border-radius:12px; }
.pib-icon { width:1.15em; height:1.15em; flex-shrink:0; }

/* Ready dot */
.pib-btn.pib-ready::before {
  content:''; position:absolute; top:8px; right:8px;
  width:7px; height:7px; border-radius:50%;
  background:#22c55e; box-shadow:0 0 0 2px rgba(34,197,94,.3);
  animation:pib-pulse 2s ease infinite;
}

/* ── Overlay ─────────────────────────────────────────────────── */
#pib-overlay {
  position:fixed; inset:0; z-index:2147483647;
  background:rgba(0,0,0,.65);
  display:flex; align-items:flex-end; justify-content:center;
  opacity:0; transition:opacity .25s ease;
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
}
#pib-overlay.pib-in { opacity:1; }

.pib-sheet {
  width:100%; max-width:520px;
  background:#18181b; color:#f4f4f5;
  border-radius:24px 24px 0 0;
  padding:0 0 40px;
  box-shadow:0 -8px 60px rgba(0,0,0,.6);
  transform:translateY(40px);
  transition:transform .35s cubic-bezier(.34,1.4,.64,1);
  max-height:90vh; overflow-y:auto;
}
.pib-in .pib-sheet { transform:translateY(0); }

.pib-sheet--ios { max-width:460px; }

.pib-sheet-handle {
  width:40px; height:4px; border-radius:2px;
  background:rgba(255,255,255,.18); margin:12px auto 0;
}

/* Close X button */
.pib-sheet-x {
  position:absolute; top:0; right:0;
  width:36px; height:36px; border:none; background:rgba(255,255,255,.08);
  border-radius:50%; color:#a1a1aa; font-size:20px; line-height:1;
  cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition:background .14s; flex-shrink:0;
}
.pib-sheet-x:hover { background:rgba(255,255,255,.15); color:#f4f4f5; }

/* ── Common guide wrapper ────────────────────────────────────── */
.pib-guide-wrap { padding:20px 24px 0; }
.pib-guide-header {
  display:flex; align-items:center; gap:14px;
  margin-bottom:20px; position:relative;
}
.pib-guide-header-icon {
  width:44px; height:44px; border-radius:12px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
}
.pib-guide-header-icon svg { width:22px; height:22px; }
.pib-guide-header-icon--indigo { background:rgba(99,102,241,.2); color:#818cf8; }
.pib-guide-header-icon--green  { background:rgba(34,197,94,.2);  color:#4ade80; }

/* ── iOS Guide ───────────────────────────────────────────────── */
.pib-ios-guide { padding:20px 0 0; }

.pib-ios-header {
  display:flex; align-items:center; gap:14px;
  padding:0 20px 16px; border-bottom:1px solid rgba(255,255,255,.08);
  position:relative;
}
.pib-ios-header-icon img,
.pib-ios-header-icon svg { width:40px; height:40px; border-radius:10px; }
.pib-ios-header-text strong { display:block; font-size:16px; font-weight:700; color:#f4f4f5; }
.pib-ios-header-text span   { display:block; font-size:12px; color:#71717a; margin-top:2px; }

/* Steps carousel */
.pib-ios-steps-wrap { overflow:hidden; }
.pib-ios-step {
  display:none; padding:16px 20px 0; animation:pib-fadein .25s ease;
}
.pib-ios-step--active { display:block; }
@keyframes pib-fadein { from{opacity:0;transform:translateX(10px)} to{opacity:1;transform:translateX(0)} }

/* Phone mockup */
.pib-phone-mock {
  background:#09090b; border-radius:16px; padding:8px;
  margin-bottom:16px; border:1px solid rgba(255,255,255,.1);
  box-shadow:0 4px 20px rgba(0,0,0,.4);
}
.pib-phone-screen {
  background:#1c1c1e; border-radius:10px; overflow:hidden; min-height:160px;
}

/* Browser chrome inside phone */
.pib-browser-content { display:flex; flex-direction:column; height:100%; }
.pib-browser-bar {
  background:#2c2c2e; padding:8px 10px; display:flex; align-items:center;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.pib-browser-url {
  background:#3a3a3c; border-radius:8px; padding:5px 10px;
  font-size:11px; color:#8e8e93; flex:1;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.pib-browser-body { flex:1; padding:12px; }
.pib-site-preview {
  background:#2c2c2e; border-radius:8px; height:60px;
  display:flex; align-items:center; justify-content:center;
}
.pib-site-preview span { font-size:12px; color:#636366; }

/* Safari toolbar */
.pib-safari-toolbar {
  background:#2c2c2e; border-top:1px solid rgba(255,255,255,.08);
  display:flex; align-items:center; padding:8px 14px; gap:4px;
}
.pib-tb-btn {
  width:32px; height:32px; display:flex; align-items:center; justify-content:center;
  color:#8e8e93; font-size:18px; border-radius:8px; position:relative;
}
.pib-tb-btn svg { width:18px; height:18px; }
.pib-tb-spacer { flex:1; }
.pib-tb-share { color:#007aff; position:relative; }

/* Share sheet mockup */
.pib-share-sheet { padding:10px 0; }
.pib-share-row--icons {
  display:flex; gap:0; padding:10px 14px; justify-content:space-around;
  border-bottom:1px solid rgba(255,255,255,.06); margin-bottom:4px;
}
.pib-share-icon-item { display:flex; flex-direction:column; align-items:center; gap:4px; }
.pib-share-icon-item span { font-size:9px; color:#8e8e93; }
.pib-share-circle {
  width:36px; height:36px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  font-size:14px; background:#3a3a3c;
}
.pib-share-divider { height:1px; background:rgba(255,255,255,.06); margin:4px 0; }
.pib-share-menu-item {
  display:flex; align-items:center; gap:12px;
  padding:10px 16px; font-size:13px; color:#e4e4e7; position:relative;
}
.pib-share-menu-icon { width:24px; height:24px; display:flex; align-items:center; justify-content:center; }
.pib-share-menu-icon svg { width:18px; height:18px; }
.pib-share-dim { opacity:.5; }

/* Confirm dialog mockup */
.pib-confirm-dialog { display:flex; flex-direction:column; }
.pib-confirm-nav {
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px; border-bottom:1px solid rgba(255,255,255,.08);
}
.pib-confirm-cancel { font-size:13px; color:#8e8e93; }
.pib-confirm-title-sm { font-size:13px; font-weight:600; color:#e4e4e7; }
.pib-confirm-add { font-size:13px; font-weight:700; color:#007aff; }
.pib-confirm-body {
  display:flex; flex-direction:column; align-items:center;
  padding:16px; gap:6px;
}
.pib-confirm-icon img,
.pib-confirm-icon svg { border-radius:12px; }
.pib-confirm-name { font-size:14px; font-weight:600; color:#f4f4f5; }
.pib-confirm-url  { font-size:11px; color:#71717a; }

/* Step body */
.pib-step-num-row { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.pib-step-badge {
  width:36px; height:36px; border-radius:10px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
}
.pib-step-badge svg { width:18px; height:18px; }
.pib-step-badge--blue   { background:rgba(59,130,246,.2); color:#60a5fa; }
.pib-step-badge--green  { background:rgba(34,197,94,.2);  color:#4ade80; }
.pib-step-badge--purple { background:rgba(168,85,247,.2); color:#d8b4fe; }
.pib-step-num   { font-size:12px; color:#71717a; font-weight:500; letter-spacing:.04em; text-transform:uppercase; }
.pib-step-title { font-size:17px; font-weight:700; color:#f4f4f5; margin:0 0 6px; }
.pib-step-desc  { font-size:14px; color:#a1a1aa; margin:0; line-height:1.6; }
.pib-step-desc strong { color:#f4f4f5; }

/* Inline icon in step text */
.pib-inline-icon { display:inline-flex; vertical-align:middle; margin:0 2px; }
.pib-inline-icon svg { width:14px; height:14px; }
.pib-blue   { color:#60a5fa; }
.pib-green  { color:#4ade80; }

/* iOS navigation */
.pib-ios-nav {
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 20px 4px; border-top:1px solid rgba(255,255,255,.08); margin-top:16px;
}
.pib-ios-dots { display:flex; gap:6px; align-items:center; }
.pib-ios-dot {
  width:8px; height:8px; border-radius:50%; border:none;
  background:rgba(255,255,255,.2); cursor:pointer; padding:0;
  transition:background .2s, transform .2s;
}
.pib-ios-dot--active { background:#6366f1; transform:scale(1.3); }
.pib-ios-nav-btns { display:flex; gap:8px; }
.pib-nav-btn {
  padding:8px 16px; border-radius:8px; border:1px solid rgba(255,255,255,.12);
  background:transparent; color:#e4e4e7; font-size:13px; font-weight:600;
  font-family:inherit; cursor:pointer; transition:background .14s;
}
.pib-nav-btn:hover:not(:disabled) { background:rgba(255,255,255,.08); }
.pib-nav-btn:disabled { opacity:.35; cursor:default; }
.pib-nav-btn--next { background:#6366f1; color:#fff; border-color:#6366f1; }
.pib-nav-btn--next:hover { background:#4f46e5; }
.pib-nav-btn--done { background:#22c55e; border-color:#22c55e; }
.pib-nav-btn--done:hover { background:#16a34a; }

/* Tap hints */
.pib-tap-hint {
  position:absolute; bottom:-22px; left:50%; transform:translateX(-50%);
  background:#6366f1; color:#fff; font-size:10px; font-weight:700;
  white-space:nowrap; padding:3px 8px; border-radius:6px;
  pointer-events:none;
}
.pib-tap-hint::before {
  content:''; position:absolute; top:-5px; left:50%; transform:translateX(-50%);
  border:3px solid transparent; border-bottom-color:#6366f1;
}
.pib-tap-hint-inline {
  font-size:10px; font-weight:700; color:#22c55e;
  background:rgba(34,197,94,.12); border-radius:4px;
  padding:2px 6px; margin-left:6px; white-space:nowrap;
}

/* Pulse highlight on items to tap */
.pib-highlight-pulse {
  animation:pib-glow 1.6s ease infinite;
}
@keyframes pib-glow {
  0%,100% { box-shadow:0 0 0 0 rgba(99,102,241,.4); }
  50%      { box-shadow:0 0 0 6px rgba(99,102,241,0); }
}
.pib-tb-share.pib-highlight-pulse,
.pib-confirm-add.pib-highlight-pulse {
  animation:pib-text-pulse 1.4s ease infinite;
}
@keyframes pib-text-pulse { 0%,100%{opacity:1} 50%{opacity:.6} }
.pib-share-menu-item.pib-highlight-pulse { background:rgba(99,102,241,.12); border-radius:0; }

/* ── Android Chrome mock ─────────────────────────────────────── */
.pib-android-mock {
  background:#1c1c1e; border-radius:12px; overflow:hidden;
  margin-bottom:18px; border:1px solid rgba(255,255,255,.1);
}
.pib-android-chrome-bar {
  background:#2c2c2e; display:flex; align-items:center; gap:10px; padding:8px 12px;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.pib-android-url { flex:1; font-size:12px; color:#8e8e93; font-family:monospace; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.pib-android-dots {
  width:32px; height:32px; display:flex; align-items:center; justify-content:center;
  color:#8e8e93; border-radius:8px; position:relative;
}
.pib-android-dots svg { width:16px; height:16px; }
.pib-android-menu { padding:4px 0; }
.pib-android-menu-item {
  display:flex; align-items:center; gap:14px;
  padding:10px 16px; font-size:13px; color:#e4e4e7; position:relative;
}
.pib-android-menu-icon { width:20px; height:20px; display:flex; align-items:center; justify-content:center; }
.pib-android-menu-icon svg { width:16px; height:16px; }
.pib-android-dim { opacity:.45; }
.pib-android-menu-item.pib-highlight-pulse { background:rgba(99,102,241,.12); }

/* ── Address bar guide ───────────────────────────────────────── */
.pib-address-bar-guide {
  background:#27272a; border-radius:12px; padding:14px;
  margin-bottom:18px; text-align:center;
}
.pib-abg-bar {
  display:flex; align-items:center; gap:8px;
  background:#18181b; border-radius:8px; padding:8px 12px; margin-bottom:10px;
}
.pib-abg-lock { font-size:12px; color:#71717a; }
.pib-abg-url  { flex:1; font-size:12px; color:#a1a1aa; font-family:monospace; text-align:left; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.pib-abg-install-icon {
  width:30px; height:30px; background:#6366f1; border-radius:6px;
  display:flex; align-items:center; justify-content:center; color:#fff; flex-shrink:0;
}
.pib-abg-install-icon svg { width:16px; height:16px; }
.pib-abg-arrow { font-size:24px; color:#6366f1; line-height:1; margin-bottom:6px; animation:pib-bounce-up 1s ease infinite; }
.pib-abg-arrow--up { animation:pib-bounce-up 1s ease infinite; }
@keyframes pib-bounce-up { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
.pib-abg-label { font-size:13px; color:#a1a1aa; margin:0; line-height:1.5; }
.pib-abg-label strong { color:#f4f4f5; }

/* ── Numbered guide steps ────────────────────────────────────── */
.pib-guide-steps {
  list-style:none; padding:0; margin:0 0 20px;
  counter-reset:pib-step; display:flex; flex-direction:column; gap:10px;
}
.pib-guide-steps li {
  display:flex; align-items:center; gap:12px;
  font-size:14px; color:#e4e4e7; line-height:1.5;
  counter-increment:pib-step;
}
.pib-guide-steps li::before {
  content:counter(pib-step);
  width:26px; height:26px; min-width:26px; border-radius:50%;
  background:#6366f1; color:#fff;
  font-size:12px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
}
.pib-guide-steps strong { color:#f4f4f5; }

/* ── Common text styles ──────────────────────────────────────── */
.pib-sheet-title { font-size:20px; font-weight:700; margin:0 0 8px; color:#f4f4f5; }
.pib-sheet-body  { font-size:14px; color:#a1a1aa; margin:0 0 18px; line-height:1.6; }

.pib-actions { display:flex; flex-direction:column; gap:10px; margin-top:4px; }
.pib-cta {
  display:block; width:100%; padding:14px; text-align:center; border-radius:12px;
  border:none; cursor:pointer; background:#6366f1; color:#fff;
  font-size:16px; font-weight:600; font-family:inherit; text-decoration:none; transition:background .14s;
  box-sizing:border-box;
}
.pib-cta:hover { background:#4f46e5; color:#fff; }
.pib-dismiss {
  background:none; border:none; color:#71717a; font-size:14px;
  font-family:inherit; cursor:pointer; padding:10px; text-align:center; width:100%; display:block;
}
.pib-dismiss:hover { color:#a1a1aa; }

/* ── Success overlay ─────────────────────────────────────────── */
.pib-success-wrap { padding:32px 24px; text-align:center; }
.pib-success-icon { margin-bottom:16px; }

/* ── Checks ──────────────────────────────────────────────────── */
.pib-checks { list-style:none; padding:0; margin:0 0 4px; display:flex; flex-direction:column; gap:10px; }
.pib-ch-load { color:#71717a; font-size:14px; padding:8px 0; }
.pib-ch { display:flex; align-items:flex-start; gap:12px; font-size:14px; }
.pib-ci { width:22px; height:22px; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; margin-top:1px; }
.pib-ok   .pib-ci { background:rgba(34,197,94,.2);  color:#4ade80; }
.pib-fail .pib-ci { background:rgba(239,68,68,.2); color:#f87171; }
.pib-ok   strong  { color:#e4e4e7; }
.pib-fail strong  { color:#f4f4f5; }
.pib-fail em      { color:#a1a1aa; font-style:normal; font-size:12px; display:block; margin-top:3px; }

/* ── Popup ───────────────────────────────────────────────────── */
.pib-popup {
  position:fixed; inset:0; z-index:2147483646;
  display:flex; align-items:center; justify-content:center;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(4px); -webkit-backdrop-filter:blur(4px);
  opacity:0; transition:opacity .25s ease; padding:20px;
}
.pib-popup.pib-popup-in { opacity:1; }
.pib-popup-inner {
  background:#fff; border-radius:20px; padding:32px 28px 24px;
  max-width:380px; width:100%; position:relative;
  box-shadow:0 24px 80px rgba(0,0,0,.28);
  transform:scale(.94) translateY(10px);
  transition:transform .3s cubic-bezier(.34,1.56,.64,1); text-align:center;
}
.pib-popup-in .pib-popup-inner { transform:scale(1) translateY(0); }
.pib-popup-close {
  position:absolute; top:14px; right:14px;
  width:28px; height:28px; border-radius:50%; border:none;
  background:#f3f4f6; cursor:pointer; display:flex; align-items:center; justify-content:center;
  color:#6b7280; padding:0; transition:background .12s;
}
.pib-popup-close:hover { background:#e5e7eb; }
.pib-popup-close svg { width:14px; height:14px; display:block; }
.pib-popup-icon { margin:0 auto 14px; width:64px; height:64px; border-radius:16px; overflow:hidden; display:flex; align-items:center; justify-content:center; background:#f3f4f6; }
.pib-popup-icon img { width:64px; height:64px; object-fit:cover; }
.pib-popup-title { font-size:18px; font-weight:700; color:#0f1117; margin:0 0 8px; }
.pib-popup-body  { font-size:14px; color:#6b7280; margin:0 0 20px; line-height:1.5; }
.pib-popup-cta   { width:100%; justify-content:center; margin-bottom:10px; }
.pib-popup-skip  { background:none; border:none; color:#9ca3af; font-size:13px; cursor:pointer; font-family:inherit; padding:4px; transition:color .12s; }
.pib-popup-skip:hover { color:#6b7280; }

/* ── Sticky button ───────────────────────────────────────────── */
.pib-sticky { position:fixed; z-index:2147483645; padding:16px; }
.pib-sticky--bottom-right { bottom:0; right:0; }
.pib-sticky--bottom-left  { bottom:0; left:0;  }
.pib-sticky--top-right    { top:0; right:0; }
.pib-sticky--top-left     { top:0; left:0;  }

/* ── Waiting state ───────────────────────────────────────────── */
.pib-waiting-inner { text-align:center; padding:32px 24px 0; }
.pib-waiting-icon { width:64px; height:64px; margin:0 auto 20px; display:flex; align-items:center; justify-content:center; }
.pib-spinner { width:56px; height:56px; animation:pib-spin 1s linear infinite; display:block; }
@keyframes pib-spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.pib-progress-bar-wrap { width:100%; height:4px; background:rgba(255,255,255,.1); border-radius:2px; overflow:hidden; margin:16px 0 0; }
.pib-progress-bar { height:100%; width:0%; background:#6366f1; border-radius:2px; transition:width .1s linear; }

/* ── Animations ──────────────────────────────────────────────── */
@keyframes pib-pulse {
  0%,100% { box-shadow:0 0 0 2px rgba(34,197,94,.3); }
  50%      { box-shadow:0 0 0 6px rgba(34,197,94,0); }
}
@keyframes pib-bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

/* ── Reduced motion ──────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce) {
  .pib-btn,.pib-sheet,#pib-overlay,.pib-bounce,.pib-popup,.pib-popup-inner,
  .pib-btn.pib-ready::before,.pib-highlight-pulse,.pib-spinner,
  .pib-abg-arrow,.pib-ios-step { transition:none!important; animation:none!important; }
}