:root{--install-padding: 20px}.install-safe{padding:calc(env(safe-area-inset-top) + 12px) var(--install-padding) calc(env(safe-area-inset-bottom) + 16px)}.install-card{max-width:420px;margin:0 auto;background:#fff;border:1px solid #e7ebf0;border-radius:16px;padding:20px;box-shadow:0 2px 8px #1018280f}.install-title{font-size:22px;line-height:1.2;margin:0 0 12px}.install-steps{display:grid;gap:12px}.install-step{display:flex;align-items:center;gap:12px;font-size:18px}.install-step .num{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#1f8a4c;color:#fff;font-weight:700;font-size:14px;flex:0 0 auto}.install-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}.primary-btn{appearance:none;border:none;background:#1f8a4c;color:#fff;border-radius:12px;padding:14px 18px;font-size:18px;font-weight:700}.secondary-btn{appearance:none;border:1px solid #c4cdd5;background:#fff;color:#0f172a;border-radius:12px;padding:12px 16px;font-size:16px;font-weight:600}.tiny-banner{background:#fff8e6;color:#7a4d00;border:1px solid #ffe2a1;border-radius:12px;padding:10px 12px;font-size:14px}.success{background:#ecfdf3;border-color:#a6f4c5;color:#052e1a}.error{background:#fff1f2;border-color:#fecdd3;color:#881337}.muted{color:#475569;font-size:14px}:root{--bg: #f6f8fb;--fg: #15202b;--muted: #5b6876;--primary: #1f8a4c;--primary-contrast: #ffffff;--surface: #ffffff;--surface-border: #e6ebf0}*,*:before,*:after{box-sizing:border-box}html,body,#app{height:100%}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;font-size:16px;line-height:1.5;color:var(--fg);background:var(--bg)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{min-height:100%;display:grid;grid-template-rows:auto 1fr auto}.header{position:sticky;top:0;background:var(--surface);border-bottom:1px solid var(--surface-border);padding:16px}.title{margin:0;font-size:22px}.main{padding:24px 16px}.park-list{display:grid;grid-template-columns:1fr;gap:16px;max-width:560px;margin:0 auto}@media (min-width: 640px){.park-list{grid-template-columns:1fr 1fr}}.park-button{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:14px 18px;font-size:17px;font-weight:600;color:var(--primary-contrast);background:var(--primary);border:0;border-radius:12px;cursor:pointer;text-align:center;box-shadow:0 1px 2px #0000000d}.park-button:active{transform:translateY(1px)}.hint{color:var(--muted);text-align:center;margin-top:18px;font-size:14px}.footer{padding:16px;color:var(--muted);text-align:center;border-top:1px solid var(--surface-border);background:var(--surface)}body{overflow-x:hidden}.sheet{border:0;border-radius:16px 16px 0 0;padding:0;max-width:560px;width:100%;margin:0;inset:auto 0 0}.sheet::backdrop{background:#0006}.sheet-body{background:var(--surface);border-top:1px solid var(--surface-border);padding:16px}.sheet-title{margin:0 0 12px;font-size:18px}.sheet-actions{display:grid;grid-template-columns:1fr;gap:12px}.sheet-row{display:flex;justify-content:flex-end;margin-top:12px}.later{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.later-label{grid-column:1 / -1;color:var(--muted);font-size:14px}.later-select{font-size:16px;padding:10px 12px;border:1px solid var(--surface-border);border-radius:10px}.btn-primary,.btn-secondary,.btn-danger,.btn-plain{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:14px 18px;font-size:17px;border-radius:12px;cursor:pointer;border:0}.btn-primary{background:var(--primary);color:var(--primary-contrast)}.btn-secondary{background:#e8f5ee;color:var(--primary)}.btn-danger{background:#e53e3e;color:#fff}.btn-plain{background:transparent;color:var(--fg);min-height:auto;padding:8px 12px}.confirm-text{font-size:16px;margin:8px 0 0}.error-text{color:#b42318;font-weight:600}.muted{color:var(--muted);margin-top:4px}