*{box-sizing:border-box;margin:0;padding:0}body{font-family:Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;background:#f4f4f8;color:#1d1d1f}#root{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 16px}.app{width:min(720px,100%);display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}.content{width:100%;display:flex;gap:32px;align-items:flex-start;justify-content:center;flex-wrap:wrap}header h1{font-size:2.2rem;margin-bottom:8px}header p{font-size:1rem;color:#555}.wheel-area{--wheel-size: min(360px, 90vw);position:relative;width:var(--wheel-size);aspect-ratio:1;display:flex;align-items:center;justify-content:center}.editor{flex:1;min-width:240px;max-width:320px;background:#fff;border-radius:20px;padding:20px;box-shadow:0 16px 32px #00000014;text-align:left;display:flex;flex-direction:column;gap:12px;position:relative;transition:width .25s ease,height .25s ease,padding .25s ease,border-radius .25s ease,box-shadow .25s ease;overflow:hidden}.editor-content{display:flex;flex-direction:column;gap:12px;transform-origin:top right;transition:transform .3s ease,opacity .2s ease}.editor.collapsed{width:20px;min-width:20px;max-width:20px;height:20px;padding:0;border-radius:10px;align-items:center;justify-content:center;box-shadow:0 6px 12px #0000001f}.editor.collapsed .editor-content{transform:scale(0);opacity:0;pointer-events:none}.collapse-button{position:absolute;top:12px;right:12px;width:20px;height:20px;border-radius:50%;border:none;background:#1d1d1f;color:#fff;font-size:1rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.editor.collapsed .collapse-button{top:50%;left:50%;right:auto;transform:translate(-50%,-50%);width:20px;height:20px;border-radius:6px;font-size:.9rem}.editor h2{font-size:1.2rem}.editor p{font-size:.9rem;color:#666}.editor-list{display:flex;flex-direction:column;gap:10px}.editor-row{display:grid;grid-template-columns:1fr auto;gap:8px}.editor-row input{padding:8px 12px;border-radius:12px;border:1px solid #ddd;font-size:.9rem}.editor-row button{border:none;background:#f0f0f5;color:#444;border-radius:12px;padding:6px 12px;cursor:pointer}.editor-row button:disabled{opacity:.5;cursor:not-allowed}.add-button{border:none;background:#2d6cdf;color:#fff;border-radius:999px;padding:10px 16px;font-size:.9rem;cursor:pointer;align-self:flex-start}.add-button:disabled{opacity:.6;cursor:not-allowed}.wheel{width:100%;height:100%;border-radius:50%;border:8px solid #fff;box-shadow:0 18px 40px #0000001f;position:relative;transition:transform .05s linear}.wheel-label{position:absolute;top:50%;left:50%;transform-origin:center;display:flex;align-items:center;justify-content:center;pointer-events:none}.wheel-label span{background:#ffffffd9;padding:6px 10px;border-radius:16px;font-size:.9rem;font-weight:600}.pointer{position:absolute;top:50%;right:-6px;width:0;height:0;border-top:16px solid transparent;border-bottom:16px solid transparent;border-right:28px solid #1d1d1f;transform:translateY(-50%);z-index:2}.spin-button{background:#1d1d1f;color:#fff;border:none;padding:12px 32px;border-radius:999px;font-size:1rem;cursor:pointer;transition:transform .2s ease,opacity .2s ease}.spin-button:hover:not(:disabled){transform:translateY(-2px)}.spin-button:disabled{opacity:.6;cursor:not-allowed}.result{font-size:1.1rem;font-weight:600;background:#fff;padding:12px 20px;border-radius:16px;box-shadow:0 10px 24px #00000014;min-width:240px}@media (max-width: 768px){.content{flex-direction:column;align-items:center}.editor{width:min(360px,90vw)}}