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.toast-msg{color:var(--ink-dim);flex:1}.error-toast .toast-btn{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);cursor:pointer;background:0 0;border:none;padding:4px 0;font-size:11px}.error-toast .toast-btn:hover{color:var(--ink)}.kbd{font-family:var(--mono);border:1px solid var(--line-soft);color:var(--ink-faint);letter-spacing:.04em;padding:2px 5px;font-size:10px}.fade-in{animation:.28s ease-out both fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@media(max-width:980px){.game{grid-template-columns:1fr;gap:16px;padding:16px 16px 32px}.replay{grid-template-columns:1fr;padding:16px 16px 32px}.board-frame{flex:none}}@media(max-width:860px){.lobby-hero{grid-template-columns:1fr;gap:24px;margin-bottom:48px}.lobby-grid{grid-template-columns:1fr;gap:36px}.lobby{padding:32px 20px 80px}.topbar{padding:18px 20px}.about{padding:32px 20px 80px}.about-hero{grid-template-columns:1fr;gap:28px;margin-bottom:48px}.about-steps{grid-template-columns:1fr}.history{padding:32px 20px 80px}}@media(max-width:640px){.time-grid{grid-template-columns:repeat(2,1fr)}.history-row{grid-template-rows:auto auto;grid-template-columns:1fr auto;gap:4px 12px}.history-row .idx,.history-row .moves{display:none}.history-row .mode{font-size:11px}.history-row .chev{grid-row:1/3;align-self:center}}@keyframes enter{0%{opacity:var(--tw-enter-opacity,1);transform:translate3d(var(--tw-enter-translate-x,0),var(--tw-enter-translate-y,0),0) scale3d(var(--tw-enter-scale,1),var(--tw-enter-scale,1),var(--tw-enter-scale,1)) rotate(var(--tw-enter-rotate,0))}}@keyframes exit{to{opacity:var(--tw-exit-opacity,1);transform:translate3d(var(--tw-exit-translate-x,0),var(--tw-exit-translate-y,0),0) scale3d(var(--tw-exit-scale,1),var(--tw-exit-scale,1),var(--tw-exit-scale,1)) rotate(var(--tw-exit-rotate,0))}}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-duration{syntax:"*";inherits:false}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}