: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:#ffb020;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}.time-grid{display:grid;gap:2px;margin:16px 0;-webkit-user-select:none;user-select:none}.time-cell{aspect-ratio:1;border-radius:4px;cursor:pointer;transition:transform .1s ease;border:1px solid transparent}.time-cell:active{transform:scale(.9)}.time-cell.selected{background-color:#ffb020;border-color:#ffb020}.time-cell.available{background-color:#ffe4b5}.time-cell.golden{background-color:gold;border-color:#ffb020;box-shadow:0 0 8px #ffb02080}.time-cell.empty{background-color:#f2f4f6}.participant-list{display:flex;flex-direction:column;gap:8px;margin:16px 0}.participant-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background-color:#f9fafb;border-radius:12px}.participant-name{font-weight:600;color:#333d4b}.participant-status{font-size:13px;color:#8b95a1}.participant-status.done{color:#ffb020;font-weight:600}.event-card{background-color:#f9fafb;border-radius:16px;padding:20px;margin:16px 0}.event-title{font-size:18px;font-weight:700;color:#333d4b;margin:0 0 8px}.event-meta{font-size:14px;color:#6b7684}.share-btn{background-color:#3182f6;color:#fff}.golden-badge{display:inline-flex;align-items:center;gap:4px;background-color:gold;color:#333d4b;padding:4px 10px;border-radius:20px;font-size:13px;font-weight:700}.input-field{width:100%;padding:16px;border:1px solid #e5e8eb;border-radius:12px;font-size:16px;box-sizing:border-box;margin:8px 0}.input-field:focus{outline:none;border-color:#ffb020}.date-range{display:flex;gap:8px;align-items:center;margin:16px 0}.date-input{flex:1;padding:12px;border:1px solid #e5e8eb;border-radius:8px;font-size:14px}.time-labels{display:flex;justify-content:space-between;font-size:12px;color:#8b95a1;margin-bottom:8px}.grid-container{overflow-x:auto;margin:0 -24px;padding:0 24px}.confirm-section{margin-top:24px;padding:20px;background:linear-gradient(135deg,#fff9e6,#fff);border-radius:16px;border:2px solid #FFB020}.confirm-title{font-size:16px;font-weight:700;color:#333d4b;margin:0 0 12px;text-align:center}.confirm-time{font-size:24px;font-weight:800;color:#ffb020;text-align:center;margin:12px 0}