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h1{font-size:21px}.mistakes-count{margin-top:17px}.mistake-card__moves{flex-wrap:wrap}.mistake-drill{padding:22px 16px max(30px,env(safe-area-inset-bottom));overflow:visible}.mistake-drill__board{width:min(100%,430px);margin-inline:auto}.board-column{padding:max(10px,env(safe-area-inset-top)) 0 14px;overflow:visible}.board-column--builder,.board-column--training{padding-bottom:0}.board-topbar{min-height:40px;margin-bottom:10px;padding-left:12px;padding-right:12px}.board-toolbar{padding-left:16px;padding-right:16px}.board-frame{width:100%;max-width:none;box-shadow:none;border-radius:0}.board-column--builder .board-frame,.board-column--training .board-frame{border-radius:2px;width:calc(100% - 24px);margin-left:auto;margin-right:auto}.board-column--builder .board-toolbar,.board-column--training .board-toolbar{display:none}.move-strip-wrap{border-bottom:1px solid #ffffff0f;gap:2px;margin-top:0;padding-bottom:4px}.move-strip{background:0 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[data-slot=dialog-close]{min-width:40px;min-height:40px}.coordinate-toggle{width:40px;padding-inline:0;font-size:0}.coordinate-toggle:after{content:"a1";font-size:12px}.practice-card{flex-wrap:wrap}.practice-card>button{width:100%}.builder-scroll{overscroll-behavior:auto;padding:14px 16px 16px;overflow:visible}.builder-scroll .back-button{margin:0 0 8px -8px}.board-column--builder .board-piece,.board-column--training .board-piece{width:96%;height:96%}.board-column--builder .moving-piece,.board-column--training .moving-piece{--piece-scale:.96}.builder-content h1{letter-spacing:-.025em;margin-top:3px;font-size:21px;line-height:1.1}.builder-content .builder-scroll>.section-description{display:none}.builder-content .explorer-toolbar{margin-top:10px}.builder-content 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.section-description{display:none}}@media(max-width:360px){.breadcrumb-detail{display:none}.breadcrumb-current{max-width:132px}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.welcome-screen{min-height:100svh;padding:max(32px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(32px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left));place-items:center;display:grid}.welcome-card{gap:20px;width:100%;max-width:420px;display:grid}.welcome-brand{align-items:center;gap:12px;margin-bottom:24px;font-size:20px;font-weight:650;display:flex}.welcome-card h1{letter-spacing:-.035em;font-size:clamp(26px,7vw,34px);font-weight:650;line-height:1.15}.welcome-description{color:var(--muted-foreground);font-size:15px;line-height:1.65}.welcome-features{color:var(--muted-foreground);gap:12px;padding:8px 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--tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@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-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-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-content{syntax:"*";inherits:false;initial-value:""}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}@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));filter:blur(var(--tw-enter-blur,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));filter:blur(var(--tw-exit-blur,0))}}