:root{font-family:sans-serif;color-scheme:light}*{-webkit-tap-highlight-color:transparent}html,body{margin:0;min-width:320px;min-height:100vh;background-color:#fff;color:#333d4b}@media(min-width:481px){body{display:flex;justify-content:center;align-items:flex-start;background-color:#f5f5f5}}#root{width:100%;min-height:100vh;box-sizing:border-box;padding:calc(24px + env(safe-area-inset-top)) calc(24px + env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) calc(24px + env(safe-area-inset-left))}@media(min-width:481px){#root{background-color:#fff;max-width:480px;margin:0 auto}}.error-fallback{display:flex;flex-direction:column;align-items:center;gap:12px;padding:64px 0;text-align:center}.error-title{font-size:18px;font-weight:700}.error-desc{color:#6b7280;font-size:14px}.app{display:flex;flex-direction:column}.app-header{display:flex;flex-direction:column;gap:8px;padding:24px 0 8px}.page-title{margin:0;font-size:24px;font-weight:700;color:#333d4b}.page-subtitle{margin:0;font-size:16px;color:#8b95a1}.loading{padding:48px 0;text-align:center;font-size:16px;color:#8b95a1}.section-title{margin:0 0 12px;font-size:15px;font-weight:600;color:#4e5968}.app-button{width:100%;border:none;border-radius:16px;padding:18px;font-size:17px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;box-sizing:border-box}.app-button:active{transform:scale(.97);transition:transform .1s ease}.app-button:disabled{opacity:.5;cursor:default}.app-button-primary-on{background-color:#29b6f6;color:#fff}.app-button-ghost{background-color:#f2f4f6;color:#4e5968}.app-button-danger-on{background-color:#e5484d;color:#fff}.text-button{align-self:center;margin-top:12px;background:none;border:none;padding:8px 12px;font-size:14px;font-weight:600;color:#8b95a1;cursor:pointer}.text-button-danger{color:#e5484d}.stats{display:flex;gap:12px;padding:24px 0 8px}.stat{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 8px;background-color:#f9fafb;border-radius:16px}.stat-num{font-size:26px;font-weight:700;color:#333d4b;font-variant-numeric:tabular-nums}.stat-label{font-size:13px;color:#8b95a1}.manage{display:flex;flex-direction:column;align-items:center;padding:24px 0 8px}.confirm-box{width:100%;margin-top:12px;padding:16px;background-color:#f9fafb;border-radius:16px;box-sizing:border-box}.confirm-text{margin:0 0 12px;font-size:15px;color:#4e5968;text-align:center}.confirm-btns{display:flex;gap:12px}.onboarding{min-height:calc(100vh - 48px);justify-content:space-between}.onboarding-hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px}.onboarding-mark{font-size:72px;line-height:1}.onboarding-title{margin:0;font-size:28px;font-weight:800;color:#333d4b}.onboarding-desc{margin:0;font-size:17px;line-height:1.5;color:#4e5968}.onboarding-start{margin-bottom:8px}.coin-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:32px}.coin{width:200px;height:200px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:100px;background:linear-gradient(145deg,gold,#ffa000);box-shadow:0 4px 8px #00000026,inset 0 -4px 8px #0000001a,inset 0 4px 8px #ffffff4d;position:relative;transition:transform .3s ease}.coin.heads{background:linear-gradient(145deg,gold,#ffa000)}.coin.tails{background:linear-gradient(145deg,silver,gray)}.coin-inner{width:160px;height:160px;border-radius:50%;border:4px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;font-size:80px;font-weight:700;color:#0009;text-shadow:1px 1px 2px rgba(255,255,255,.5)}.coin.tossing{animation:toss .6s ease-in-out}@keyframes toss{0%{transform:translateY(0) rotateY(0)}50%{transform:translateY(-100px) rotateY(720deg)}to{transform:translateY(0) rotateY(1440deg)}}.result-text{font-size:32px;font-weight:700;color:#333d4b;text-align:center;min-height:48px}.result-text.heads{color:#ffa000}.result-text.tails{color:#6b7684}.toss-button{width:100%;max-width:280px}.toss-button:disabled{opacity:.7}.app-subtitle{text-align:center;color:#8b95a1;font-size:14px;margin-top:16px}