:root{--bg:#f3f0ea;--surface:#fff;--text:#1e2328;--text-2:#5b636b;--accent:#315e61;--border:#d7d2ca;--safety:#8f2d2d;--radius:12px;--radius-lg:20px;--tap:48px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:17px;line-height:1.45}main{max-width:640px;padding:max(16px, env(safe-area-inset-top)) 20px max(16px, env(safe-area-inset-bottom));flex-direction:column;gap:16px;min-height:100dvh;margin:0 auto;display:flex}h1{margin:0;font-size:24px;line-height:1.25}h2{margin:0;font-size:19px;line-height:1.3}p{margin:0}.muted{color:var(--text-2);font-size:14px}.spacer{flex:1}.stack{flex-direction:column;gap:12px;display:flex}button{font:inherit;min-height:var(--tap);border-radius:var(--radius);cursor:pointer;text-align:center;border:1px solid #0000;width:100%;padding:12px 20px}button:active{opacity:.85}button:disabled{opacity:.5;cursor:default}.primary{background:var(--accent);color:#fff;font-weight:600}.secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.quiet{color:var(--text-2);background:0 0;border-color:#0000}.danger{background:var(--safety);color:#fff;font-weight:600}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:left;padding:20px}.card.safety{border-color:var(--safety);border-width:2px}.card h2{margin-bottom:4px}.pause-now{background:var(--accent);color:#fff;border-radius:var(--radius-lg);min-height:140px;padding:40px 20px;font-size:30px;font-weight:700}.choice{justify-content:space-between;align-items:center;gap:12px;display:flex}.choice[aria-checked=true]{border-color:var(--accent);border-width:2px}.timer{text-align:center;padding:24px 0;font-size:44px;font-weight:700}.phrase{font-size:19px;font-weight:600}.banner{border-left:4px solid var(--safety);padding-left:16px}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}