.mode-buttons{--mode-muted: #64748b;--mode-focus: #2563eb;width:100%;color:#0f172a}.mode-buttons__pair{display:grid;gap:10px}.mode-buttons__secondary{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.mode-button{position:relative;isolation:isolate;display:block;width:100%;min-width:0;height:48px;overflow:hidden;padding:0 12px;border:1px solid rgba(255,255,255,.2);border-radius:14px;color:#fff;cursor:pointer;font-family:inherit;font-size:15px;font-weight:700;line-height:1.2;transition:transform .15s ease,opacity .25s ease,filter .2s ease,box-shadow .2s ease;-webkit-tap-highlight-color:transparent}.mode-button:hover:not(:disabled){filter:brightness(1.06)}.mode-button:active:not(:disabled){transform:translateY(2px) scale(.97);box-shadow:inset 0 2px 4px #00000047}.mode-button:focus-visible{outline:3px solid var(--mode-focus);outline-offset:3px}.mode-button--solo{background:linear-gradient(90deg,#0ea5e9,#4f46e5);box-shadow:inset 0 1px #fff3,0 4px #3730a3,0 6px 10px #0f172a1f}.mode-button--room{background:linear-gradient(90deg,#f59e0b,#ea580c);box-shadow:inset 0 1px #fff3,0 4px #b45309,0 6px 10px #0f172a1f}.mode-button--battle{background:linear-gradient(180deg,#ef4444,#b91c1c);box-shadow:inset 0 1px #ffffff38,0 4px #8f1313,0 6px 10px #0f172a1f}.mode-button--active.mode-button--solo,.mode-button--active.mode-button--room,.mode-button--active.mode-button--battle{box-shadow:inset 0 1px #fff3,0 4px #0f172a52}.mode-button--battle-fight,.mode-button--battle-hit{width:48px;margin-inline:auto;padding-inline:0;border-radius:24px;transition:width .45s cubic-bezier(.7,0,.3,1),border-radius .45s cubic-bezier(.7,0,.3,1),transform .15s ease,opacity .25s ease,box-shadow .2s ease}.mode-button--battle-hit{animation:mode-button-battle-hit .12s ease-in-out 3}.mode-button--battle-ready{width:100%;transition:width .45s cubic-bezier(.7,0,.3,1),border-radius .45s cubic-bezier(.7,0,.3,1),transform .15s ease,opacity .25s ease,box-shadow .2s ease}.mode-button--dim{opacity:.4;pointer-events:none}.mode-button--failed{background:#64748b;box-shadow:0 4px #475569;animation:mode-button-shake .12s 3}.mode-button__label,.mode-button__active{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;display:flex;align-items:center;justify-content:center;gap:8px;transition:opacity .25s ease,transform .3s ease}.mode-button__label{white-space:nowrap}.mode-button__text--short{display:none}.mode-button__active{z-index:3;opacity:0;transform:translateY(12px);white-space:nowrap}.mode-button--active .mode-button__label{opacity:0;transform:translateY(-12px)}.mode-button--active .mode-button__active{opacity:1;transform:none}.mode-button__icon{position:relative;z-index:2;display:inline-flex;width:26px;height:26px;flex:0 0 26px;align-items:center;justify-content:center;border-radius:8px;background:#ffffff2e}.mode-button__live{display:inline-flex;align-items:center;gap:5px;padding:3px 7px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:#00000047;font-size:10px;font-weight:800;letter-spacing:.04em;animation:mode-button-live-pulse 1.8s ease-in-out infinite}.mode-button__live i{width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:#fff;box-shadow:0 0 6px #fffc;animation:mode-button-blink 1.2s infinite}@media (max-width: 480px){.mode-button--battle .mode-button__label{justify-content:space-between;gap:4px;padding-inline:8px}.mode-button--battle .mode-button__icon{width:22px;height:22px;flex-basis:22px}.mode-button--battle .mode-button__text--full{display:none}.mode-button--battle .mode-button__text--short{display:block;flex:1 1 auto;min-width:0;text-align:center}.mode-button--battle .mode-button__live{flex:0 0 auto;gap:4px;padding:3px 5px;font-size:9px}}.mode-button__fill{position:absolute;z-index:1;inset:0 auto 0 0;background:#ffffff47;transition:width .12s linear}.mode-button--active.mode-button--solo .mode-button__fill{animation:mode-button-fill 1.5s linear forwards}.mode-button__spinner{width:16px;height:16px;flex:0 0 16px;animation:mode-button-spin .7s linear infinite}.mode-button__battle-swords{position:relative;z-index:2;width:44px;height:44px;flex:0 0 44px;overflow:visible;transition:opacity .25s ease,transform .35s ease}.mode-button--battle-ready .mode-button__battle-swords{width:0;height:0;flex-basis:0;opacity:0;transform:scale(.4);transition:width .25s ease,height .25s ease,flex-basis .25s ease,opacity .25s ease,transform .35s ease}.mode-button--battle-ready .mode-button__active{gap:4px;font-size:12px}.mode-button--battle-ready .mode-button__sword-left,.mode-button--battle-ready .mode-button__sword-right{animation:none}.mode-button__sword-left{transform-origin:32px 32px;animation:mode-button-clash-left .5s ease-in-out infinite}.mode-button__sword-right{transform-origin:32px 32px;animation:mode-button-clash-right .5s ease-in-out infinite}.mode-buttons__status{display:flex;min-height:22px;align-items:center;justify-content:space-between;gap:8px;margin-top:14px;color:var(--mode-muted);font-size:12px}.mode-buttons__status button{flex:0 0 auto;padding:2px 4px;border:0;background:transparent;color:var(--mode-focus);cursor:pointer;font:inherit;font-weight:600}@keyframes mode-button-fill{to{width:100%}}@keyframes mode-button-spin{to{transform:rotate(360deg)}}@keyframes mode-button-clash-left{0%,to{transform:rotate(-28deg)}50%{transform:rotate(4deg)}}@keyframes mode-button-clash-right{0%,to{transform:rotate(28deg)}50%{transform:rotate(-4deg)}}@keyframes mode-button-battle-hit{25%{transform:translate(-4px)}75%{transform:translate(4px)}}@keyframes mode-button-blink{50%{opacity:.25}}@keyframes mode-button-live-pulse{0%,to{box-shadow:0 0 #fff0;transform:scale(1)}50%{box-shadow:0 0 10px #ffffff6b;transform:scale(1.04)}}@keyframes mode-button-shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}@media (prefers-color-scheme: dark){.mode-buttons{--mode-muted: #94a3b8;--mode-focus: #60a5fa}}:root[data-theme=dark] .mode-buttons,.dark .mode-buttons{--mode-muted: #94a3b8;--mode-focus: #60a5fa}@media (prefers-reduced-motion: reduce){.mode-button,.mode-button__label,.mode-button__active,.mode-button__icon{transition:none}.mode-button__live,.mode-button__live i,.mode-button__spinner,.mode-button__battle-swords,.mode-button__sword-left,.mode-button__sword-right,.mode-button--active.mode-button--solo .mode-button__fill,.mode-button--failed{animation:none}}