.pwa-install-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--amber-dim);border-radius:8px;background:linear-gradient(135deg,rgba(232,163,61,.13),transparent 62%),var(--ink-800);box-shadow:0 8px 26px #0000002e}.pwa-install-mobile-only{display:none}.pwa-install-shell{position:fixed;left:50%;bottom:calc(68px + env(safe-area-inset-bottom));z-index:60;width:min(520px,calc(100vw - 24px));transform:translate(-50%)}.pwa-install-icon{width:38px;height:38px;display:grid;place-items:center;flex:none;border:1px solid var(--amber);border-radius:10px;color:var(--amber);font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:-.05em;background:#e8a33d17}.pwa-install-copy{min-width:0;display:grid;gap:4px}.pwa-install-copy strong{color:var(--text);font-size:13px}.pwa-install-description{overflow:hidden;color:var(--text-dim);font-size:11px;line-height:1.4;text-overflow:ellipsis}.pwa-install-actions{display:flex;align-items:center;gap:6px;flex:none}.pwa-install-action,.pwa-install-close{min-height:34px;padding:0 12px;border:1px solid var(--amber);border-radius:4px;color:#241706;background:var(--amber);cursor:pointer;font-family:var(--mono);font-size:10px;font-weight:700;white-space:nowrap}.pwa-install-action:hover,.pwa-install-close:hover{background:#f2b354}.pwa-install-dismiss{width:28px;height:34px;padding:0;border:1px solid var(--line-strong);border-radius:4px;color:var(--text-faint);background:transparent;cursor:pointer;font-size:18px;line-height:1}.pwa-install-dismiss:hover{color:var(--text);border-color:var(--amber-dim)}.pwa-install-overlay{position:fixed;inset:0;z-index:220;display:grid;place-items:center;padding:18px;background:#0000009e;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.pwa-install-modal{width:min(390px,100%);padding:22px;border:1px solid var(--amber-dim);border-radius:10px;background:var(--ink-800);box-shadow:var(--shadow-xl)}.pwa-install-modal h2{margin:0;color:var(--text);font-size:20px}.pwa-install-intro{margin:10px 0 0;color:var(--text-dim);font-size:13px;line-height:1.5}.pwa-install-steps{display:grid;gap:10px;margin:18px 0 0;padding-left:24px;color:var(--text);font-size:13px;line-height:1.45}.pwa-install-steps li::marker{color:var(--amber);font-family:var(--mono)}.pwa-install-modal-footer{display:flex;justify-content:flex-end;margin-top:20px}@media(max-width:680px){.pwa-install-mobile-only{display:grid}.pwa-install-card{gap:10px;padding:12px}.pwa-install-shell{bottom:calc(62px + env(safe-area-inset-bottom));width:calc(100vw - 16px)}.pwa-install-icon{width:34px;height:34px}.pwa-install-copy strong{font-size:12px}.pwa-install-description{font-size:10px}.pwa-install-actions{align-self:start}.pwa-install-action{min-height:36px;padding:0 9px;font-size:9px}.pwa-install-dismiss{width:26px;height:36px}}@media(max-width:390px){.pwa-install-card{grid-template-columns:auto minmax(0,1fr)}.pwa-install-actions{grid-column:2;width:100%}.pwa-install-action{flex:1}}