:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{width:100%}.app{width:100%;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2rem;padding:2rem 1rem;box-sizing:border-box;background:#2a2a2a;color:#fff}.app__title{margin:0;text-align:center;font-size:22px;font-weight:700}.hand-detector{display:flex;justify-content:center;align-items:flex-start;gap:2rem;padding:1rem;flex-wrap:wrap;width:100%;box-sizing:border-box}.hand-detector__viewer{text-align:center;position:relative;flex:0 0 auto}.hand-detector__gesture{margin:0 0 1rem;font-size:clamp(1.5rem,4vw,2.25rem);font-weight:600}.hand-detector__controls{margin-bottom:.75rem;display:flex;justify-content:center;align-items:center;gap:.75rem;flex-wrap:wrap}.hand-detector__debug-toggle{display:inline-flex;align-items:center;gap:.35rem;font-size:.95rem;cursor:pointer}.hand-detector__video-wrapper{position:relative;display:inline-block;border-radius:12px;overflow:hidden}.hand-detector__video{width:640px;max-width:100%;transform:scaleX(-1);border-radius:12px;box-shadow:0 10px 30px #00000059}.hand-detector__canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.hand-detector__debug-overlay{position:absolute;left:8px;top:8px;background:#0000008c;padding:8px 10px;border-radius:8px;font-family:monospace;font-size:12px;text-align:left;z-index:3}.hand-detector__rules{flex:0 1 320px;max-width:320px;background:#1a1a1a;color:#fff;padding:1.5rem;border-radius:12px;font-family:Arial,sans-serif;font-size:.95rem;line-height:1.8;box-shadow:0 10px 30px #00000059;margin-top:230px}.hand-detector__rules h3{margin:0 0 1rem;font-size:1.25rem}.hand-detector__rules-content{display:flex;flex-direction:column;gap:.5rem}.hand-detector__scoreboard{display:flex;justify-content:center;align-items:stretch;gap:.75rem;margin-bottom:1rem;flex-wrap:wrap}.hand-detector__score{min-width:110px;background:#00000059;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:.75rem 1.25rem;text-align:center;display:flex;flex-direction:column;gap:.35rem;box-shadow:0 6px 18px #00000040}.hand-detector__score--player{background:linear-gradient(135deg,#48e37d8c,#1e784659)}.hand-detector__score--computer{background:linear-gradient(135deg,#ff76768c,#8b28284d)}.hand-detector__score--ties{background:linear-gradient(135deg,#ffd1668c,#8268284d)}.hand-detector__score-label{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:#ffffffbf}.hand-detector__score-value{font-size:1.8rem;font-weight:700;color:#fff}.hand-detector__controls button:disabled{opacity:.55;cursor:not-allowed}.hand-detector__debug-toggle input{margin-right:.35rem}.hand-detector__round-info{margin-top:1.25rem;display:flex;justify-content:center;gap:2.5rem;flex-wrap:wrap}.hand-detector__round-item{text-align:center;min-width:120px}.hand-detector__round-item-label{display:block;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:#ffffffb3}.hand-detector__round-item-value{display:block;margin-top:.35rem;font-size:1.4rem;font-weight:600}.hand-detector__round-message{margin-top:0;font-size:1.1rem;font-weight:600;padding:.75rem 1.25rem;border-radius:999px;background:#00000059;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 8px 20px #00000040;color:#fff}.hand-detector__round-message-area{min-height:3.5rem;width:100%;display:flex;align-items:center;justify-content:center;margin-top:.75rem}.hand-detector__round-message--hidden{visibility:hidden}.hand-detector__round-message--player{background:#48e37d40;color:#48e37d}.hand-detector__round-message--computer{background:#ff767640;color:#ff7676}.hand-detector__round-message--tie{background:#ffd16640;color:#ffd166}.hand-detector__countdown{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#00000047;color:#fff;font-weight:700;pointer-events:none;z-index:2;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.hand-detector__countdown span{font-size:clamp(2.5rem,8vw,4rem);text-shadow:0 10px 30px rgba(0,0,0,.6)}