*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:var(--font-size-base);background-color:var(--color-background);overscroll-behavior:none}body{font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-regular);line-height:var(--line-height-normal);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,textarea,select{font-family:inherit;font-size:inherit}ul,ol{list-style:none;padding:0;margin:0}.app{display:flex;flex-direction:column;min-height:100dvh}.cell{display:flex;align-items:center;justify-content:center;border-left:1px solid var(--color-border);border-top:1px solid var(--color-border);aspect-ratio:1;width:100%;color:var(--color-text);cursor:pointer;-webkit-user-select:none;user-select:none;position:relative;background-color:var(--color-cell);container-type:inline-size}.cell--blank{background-color:var(--color-blank-cell);border:none;cursor:default;-webkit-tap-highlight-color:transparent;pointer-events:none}.cell--selected{background-color:var(--color-selected-cell);color:#000}.cell--highlighted{background-color:var(--color-highlighted-cell);color:#000}.cell__icon{position:absolute;top:4%;right:4%;width:18cqi;height:18cqi;color:var(--color-primary);z-index:2;pointer-events:none}.cell__icon--incorrect{color:var(--color-error)}.cell__label{color:inherit;font-size:clamp(.8rem,18cqi,1.5rem);line-height:1;position:absolute;left:6%;top:4%}.cell__char{color:inherit;font-size:clamp(1.1rem,52cqi,3rem);font-weight:var(--font-weight-bold);position:absolute;top:60%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center}.cell__char--incorrect{color:var(--color-error)}@container (min-width: 45px){.cell__char{top:55%}}@container (min-width: 80px){.cell__char{top:50%}}.cell--border-top{border-top:1px solid var(--color-border)}.cell--border-right{border-right:1px solid var(--color-border)}.cell--border-bottom{border-bottom:1px solid var(--color-border)}.cell--border-left{border-left:1px solid var(--color-border)}.cell:after{content:"";position:absolute;top:-1px;left:-1px;z-index:1;width:calc(100% + 2px);height:calc(100% + 2px)}.cell--divider-top:after{border-top:3px solid var(--color-border-strong)}.cell--divider-right:after{border-right:3px solid var(--color-border-strong)}.cell--divider-bottom:after{border-bottom:3px solid var(--color-border-strong)}.cell--divider-left:after{border-left:3px solid var(--color-border-strong)}.grid-wrapper{width:calc(100vw - 2 * var(--space-xs));flex-shrink:0;margin:auto;overflow:hidden}@media screen and (min-width: 768px){.grid-wrapper{width:calc(75vw - 2 * var(--space-xs))}}@media screen and (min-width: 1280px){.grid-wrapper{max-width:36rem}}.grid{display:grid;gap:0;width:100%;transition:transform .5s ease;will-change:transform}.clue-container{display:flex;align-items:center;width:100%;flex-shrink:0;background-color:var(--color-background);border:1px solid var(--color-border);border-radius:6px;min-height:3.5rem;-webkit-user-select:none;user-select:none}@media screen and (min-width: 768px){.clue-container{display:none}}.clue-container__btn{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:3rem;min-height:3.5rem;background:none;border:none;color:var(--color-text-muted);cursor:pointer;font-size:var(--font-size-md);transition:background-color var(--transition-fast),color var(--transition-fast)}.clue-container__btn:hover{background-color:var(--color-hover);color:var(--color-text)}.clue-container__btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.clue-container__clue{display:flex;align-items:center;gap:var(--space-sm);flex:1;min-height:3.5rem;padding:var(--space-sm) var(--space-md);overflow:hidden;cursor:pointer}.clue-container__label{flex-shrink:0;font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-text);white-space:nowrap}.clue-container__text{font-size:var(--font-size-sm);color:var(--color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media screen and (min-width: 768px){.clue-container__text{font-size:var(--font-size-md)}}.keyboard{width:100%;flex-shrink:0;background-color:var(--color-background);display:flex;flex-direction:column;gap:var(--space-xs);-webkit-user-select:none;user-select:none}@media (pointer: fine){.keyboard{display:none}}.keyboard__action-row{display:flex;gap:var(--space-xs);margin-bottom:var(--space-xs)}.keyboard__action-wrapper{position:relative;flex:1}.keyboard__action-btn{flex:1;width:100%;display:flex;align-items:center;justify-content:center;padding:var(--space-xs);height:2.25rem;background-color:var(--color-background-soft);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-primary);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast);box-shadow:0 1px 0 var(--color-border-soft)}@media screen and (min-width: 768px){.keyboard__action-btn{height:3rem}}.keyboard__action-btn:active{box-shadow:none;transform:translateY(1px)}.keyboard__action-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.keyboard__action-btn--active{background-color:var(--color-background-muted);box-shadow:none}.keyboard__action-btn--prev,.keyboard__action-btn--next{flex:0 0 2.5rem}.keyboard__dropdown{position:absolute;top:calc(100% + var(--space-xs));left:0;right:0;z-index:10;list-style:none;margin:0;padding:0;background-color:var(--color-background-soft);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:0 4px 12px #00000026;overflow:hidden}.keyboard__dropdown li:not(:last-child){border-bottom:1px solid var(--color-border)}.keyboard__dropdown-item{display:block;width:100%;padding:var(--space-sm) var(--space-md);background:none;border:none;color:var(--color-text);font-family:var(--font-primary);font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);text-align:left;cursor:pointer}.keyboard__dropdown-item:hover,.keyboard__dropdown-item:focus-visible{background-color:var(--color-hover);outline:none}.keyboard__key-row{display:flex;justify-content:center;gap:var(--space-xs)}.keyboard__key{display:flex;align-items:center;justify-content:center;flex:1;height:clamp(2.9rem,6vw,4.5rem);font-size:clamp(var(--font-size-xl),2.5vw,2rem);background-color:var(--color-background-soft);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-primary);font-weight:var(--font-weight-medium);cursor:pointer;transition:background-color var(--transition-fast);box-shadow:0 1px 0 var(--color-border-soft)}.keyboard__key:active{background-color:var(--color-background-muted);box-shadow:none;transform:translateY(1px)}.keyboard__key:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.keyboard__special-btn{display:flex;align-items:center;justify-content:center;flex:0 0 auto;width:3.5rem;height:clamp(2.9rem,6vw,4.5rem);background-color:var(--color-background-soft);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-primary);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast);box-shadow:0 1px 0 var(--color-border-soft)}@media screen and (min-width: 768px){.keyboard__special-btn{width:6rem}}.keyboard__special-btn:active{box-shadow:none;transform:translateY(1px)}.keyboard__special-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.clue-list{display:none}@media screen and (min-width: 768px){.clue-list{display:flex;flex-direction:column;gap:var(--space-sm);width:25vw;min-height:0;height:var(--grid-height)}}@media screen and (min-width: 1280px){.clue-list{flex-direction:row;width:420px}}.clue-list__section{flex:1;display:flex;flex-direction:column;min-height:0}.clue-list__heading{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);padding:var(--space-xs);color:var(--color-text);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--color-border);margin-bottom:var(--space-xs)}.clue-list__list-container{flex:1;overflow-y:auto;min-height:0}.clue-list__list{display:flex;flex-direction:column}.clue-list__item{display:flex;cursor:pointer;font-size:var(--font-size-sm);line-height:var(--line-height-tight);padding:var(--space-xs);border-radius:var(--radius-sm);color:var(--color-text)}.clue-list__item:hover{background-color:var(--color-hover)}.clue-list__item--highlighted{background-color:var(--color-highlighted-cell);color:#000}.clue-list__label{font-weight:var(--font-weight-bold);margin-right:var(--space-sm);flex-shrink:0}.cr-toolbar{display:flex;gap:var(--space-sm);justify-content:center}.cr-toolbar__group{position:relative;width:7.5rem}.cr-toolbar__btn{display:flex;align-items:center;justify-content:space-between;gap:var(--space-xs);padding:var(--space-xs) var(--space-md);width:100%;background-color:var(--color-background-soft);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast)}.cr-toolbar__btn:hover,.cr-toolbar__btn--open{background-color:var(--color-hover)}.cr-toolbar__btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.cr-toolbar__icon{transition:transform var(--transition-fast)}.cr-toolbar__btn--open .cr-toolbar__icon{transform:rotate(180deg)}.cr-toolbar__dropdown{position:absolute;top:calc(100% + 4px);left:0;min-width:100%;list-style:none;margin:0;padding:var(--space-xs) 0;background-color:var(--color-background-soft);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 4px 12px #0000001f;z-index:10;white-space:nowrap}.cr-toolbar__dropdown li button{display:block;width:100%;padding:var(--space-xs) var(--space-md);background:none;border:none;text-align:left;font-family:var(--font-primary);font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;transition:background-color var(--transition-fast)}.cr-toolbar__dropdown li button:hover{background-color:var(--color-hover)}.cr-toolbar__dropdown li button:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.main{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);margin:var(--space-xs);flex:1}@media screen and (min-width: 768px){.main{align-items:stretch;margin:var(--space-sm)}}@media screen and (min-width: 768px){.main{margin:var(--space-md)}}.main__content{display:flex;align-items:flex-start;gap:var(--space-md)}@media screen and (min-width: 768px){.main__content{justify-content:center}}@media screen and (min-width: 1280px){.main__content{gap:var(--space-lg);margin:var(--space-lg) auto}}.main__grid-col{display:flex;flex-direction:column;gap:var(--space-sm)}.main__grid-col .cr-toolbar{display:none}@media screen and (min-width: 1280px){.main__grid-col .cr-toolbar{display:flex}}.main__side{display:flex;flex-direction:column;gap:var(--space-sm)}.header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md);border-bottom:1px solid var(--color-border-soft);height:5rem}.header--center{justify-content:center}.header__title{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.header__logo{height:50px;display:block}.header__icons{display:flex;gap:var(--space-sm);align-items:center}@media screen and (min-width: 768px){.header__icons{gap:var(--space-md)}}.header__icon-btn{display:flex;align-items:center;background:none;border:none;cursor:pointer;color:var(--color-text);font-size:var(--font-size-xl);border-radius:var(--radius-sm)}.header__icon-btn:focus-visible{outline:2px solid currentColor;outline-offset:2px}@media screen and (min-width: 768px){.header__icon-btn{font-size:var(--font-size-xxl)}}.footer{display:flex;justify-content:space-between;align-items:center;padding:var(--space-sm) var(--space-md);margin-top:var(--space-xl);font-size:var(--font-size-sm);color:var(--color-text-muted)}.footer__links{display:flex;gap:1rem}.footer__links a{color:var(--color-text-muted);text-decoration:none}.footer__links a:hover{text-decoration:underline}.privacy__flex-container{display:flex;flex-direction:column;align-items:center;height:100vh;margin:0 .5rem 1rem}.privacy__content-container{margin-top:2rem;padding:2rem 1rem 0;max-width:500px;border:white solid 1px;border-radius:8px;height:100%}@media screen and (min-width: 768px){.privacy__content-container{padding:2rem 4rem 0}}.privacy__title{margin-bottom:1rem}.privacy__list{list-style-type:circle;margin:1rem;list-style-position:inside}.privacy__item,.privacy__subtitle{margin-bottom:.5rem}.not-found__container{display:flex;flex-direction:column;align-items:center;padding-top:1rem;height:100vh}.not-found__subtitle{font-size:1.2rem}.auth-callback{display:flex;align-items:center;justify-content:center;height:100vh;font-family:var(--font-primary);background-color:var(--color-background);padding:2rem}.auth-callback__text{font-size:var(--font-size-md);color:var(--color-text-muted)}.auth-callback__text--error{color:var(--color-error)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0009;display:flex;justify-content:center;align-items:flex-start;animation:fade-in .2s ease}.modal-content{position:relative;top:4rem;background-color:var(--color-background, #fff);color:var(--color-text, #1a1a1a);border-radius:12px;padding:1rem;width:80%;max-width:480px;max-height:85vh;overflow-y:auto;box-shadow:0 8px 32px #0003;animation:slide-up .25s ease;-webkit-user-select:none;user-select:none}@media screen and (min-width: 768px){.modal-content{padding:2.5rem}}.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;cursor:pointer;color:var(--color-text-muted, #666);font-size:1.5rem;line-height:1;padding:.25rem;border-radius:4px;transition:color .15s ease,background-color .15s ease}.modal-close:hover{color:var(--color-text, #1a1a1a);background-color:var(--color-hover, rgba(0, 0, 0, .06))}.modal-close:focus-visible{outline:2px solid currentColor;outline-offset:2px}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.info{display:flex;flex-direction:column;gap:var(--space-md);padding-top:var(--space-xl)}.info__date{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:var(--space-sm);text-align:center;height:35vh}.info__date-weekday{font-size:clamp(2.5rem,12vw,3rem);font-weight:var(--font-weight-bold);line-height:1.1;color:var(--color-text)}.info__date-mdy{font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);color:var(--color-text-muted)}.info__auth-prompt{margin:0;text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted)}.info__auth-link{background:none;border:none;padding:0;font-family:var(--font-primary);font-size:inherit;color:var(--color-primary);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.info__auth-link:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.info__btn-wrapper{display:flex;gap:var(--space-md)}.info__btn{width:100%;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast)}.info__btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.info__btn--primary{background-color:var(--color-primary);color:var(--color-primary-text);border:none}.info__btn--primary:hover{background-color:var(--color-primary-hover)}.info__btn--secondary{background-color:transparent;color:var(--color-text);border:1px solid var(--color-border)}.info__btn--secondary:hover{background-color:var(--color-hover)}.instructions{display:flex;flex-direction:column;gap:var(--space-md);padding-top:var(--space-xl)}.instructions__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);text-align:center;margin:0;color:var(--color-text)}.instructions__carousel{position:relative}.instructions__slide{grid-area:1/1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:var(--space-md);visibility:hidden;pointer-events:none;min-height:300px}.instructions__slide--active{visibility:visible;pointer-events:auto}.instructions__slide-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin:0;color:var(--color-text);text-align:center}.instructions__slide-desc{margin:0;text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.instructions__slide-area{display:grid;max-height:55vh;overflow-y:auto}.instructions__dots{display:flex;justify-content:center;gap:var(--space-sm)}.instructions__dot{width:.5rem;height:.5rem;border-radius:50%;border:none;padding:0;background-color:var(--color-border);cursor:pointer;transition:background-color var(--transition-fast)}.instructions__dot--active{background-color:var(--color-primary)}.instructions__dot:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.instructions__video-wrapper{position:relative;width:100%;aspect-ratio:1;border-radius:var(--radius-md);overflow:hidden;background-color:var(--color-background-muted)}.instructions__placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.instructions__spinner{width:36px;height:36px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .75s linear infinite}.instructions__video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity var(--transition-normal)}.instructions__video--visible{opacity:1}.instructions__cell-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);padding:var(--space-md);background-color:var(--color-background-muted);border:1px solid var(--color-border-soft);border-radius:var(--radius-md);width:100%}.instructions__cell-card-desc{margin:0;font-size:var(--font-size-sm);color:var(--color-text-muted);text-align:center}.instructions__legend{list-style:none;margin:0;padding:0;width:100%;display:flex;flex-direction:column;gap:var(--space-sm)}.instructions__legend-item{display:flex;flex-direction:row;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);background-color:var(--color-background-muted);border-radius:var(--radius-md)}.instructions__legend-svg{flex-shrink:0;position:relative}.instructions__legend-text{display:flex;flex-direction:column;gap:var(--space-xs)}.instructions__legend-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text)}.instructions__legend-sub{font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:var(--line-height-normal)}.instructions__legend-icon{color:var(--color-primary)}.instructions__legend-icon--incorrect{color:var(--color-error)}.instructions__scoring{list-style:none;margin:0;padding:0;width:100%;display:flex;flex-direction:column;gap:var(--space-sm)}.instructions__scoring-item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);background-color:var(--color-background-muted);font-size:var(--font-size-sm)}.instructions__scoring-label{color:var(--color-text)}.instructions__scoring-value{font-weight:var(--font-weight-semibold)}.instructions__scoring-value--good{color:var(--color-success)}.instructions__scoring-value--warn{color:var(--color-warning)}.instructions__scoring-value--bad{color:var(--color-error)}.instructions__formula{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md);background-color:var(--color-background-muted);border-radius:var(--radius-md);border:1px solid var(--color-border-soft);width:100%;font-size:var(--font-size-sm)}.instructions__formula-eq-label{font-weight:var(--font-weight-semibold);color:var(--color-text);white-space:nowrap}.instructions__formula-fraction{display:flex;flex-direction:column;align-items:center;gap:3px}.instructions__formula-numerator,.instructions__formula-denominator{text-align:center;line-height:var(--line-height-tight);color:var(--color-text)}.instructions__formula-bar{display:block;width:100%;height:1px;background-color:var(--color-text)}.instructions__formula-rhs{font-weight:var(--font-weight-semibold);color:var(--color-text);white-space:nowrap}.instructions__formula-token--warn{color:var(--color-warning);font-weight:var(--font-weight-semibold)}.instructions__formula-token--bad{color:var(--color-error);font-weight:var(--font-weight-semibold)}.instructions__btn-wrapper{display:flex;gap:var(--space-md)}.instructions__btn{width:100%;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast)}.instructions__btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.instructions__btn--primary{background-color:var(--color-primary);color:var(--color-primary-text);border:none}.instructions__btn--primary:hover{background-color:var(--color-primary-hover)}.instructions__btn--secondary{background-color:transparent;color:var(--color-text);border:1px solid var(--color-border)}.instructions__btn--secondary:hover{background-color:var(--color-hover)}@keyframes spin{to{transform:rotate(360deg)}}.stats{display:flex;flex-direction:column;gap:var(--space-lg)}.stats__header{text-align:center}.stats__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);margin:0}.stats__section{display:flex;flex-direction:column;gap:var(--space-sm)}.stats__subtitle{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0}.stats__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm)}.stats__card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-md);background-color:var(--color-background-soft);border:1px solid var(--color-border);border-radius:var(--radius-md)}.stats__card--full{grid-column:1/-1}.stats__value{font-size:var(--font-size-xxl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text)}.stats__label{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:var(--font-weight-medium)}.stats__skeleton-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm)}.stats__skeleton{height:88px;border-radius:var(--radius-md);background:linear-gradient(90deg,var(--color-background-soft) 25%,var(--color-background-muted) 50%,var(--color-background-soft) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.stats__prompt{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md);background-color:var(--color-background-soft);border:1px solid var(--color-border);border-left:3px solid var(--color-primary);border-radius:var(--radius-md)}.stats__prompt-text{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0}.stats__prompt-btn{flex-shrink:0;padding:var(--space-xs) var(--space-md);background-color:var(--color-primary);color:var(--color-primary-text);border:none;border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast)}.stats__prompt-btn:hover{background-color:var(--color-primary-hover)}.stats__prompt-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.stats__error{font-size:var(--font-size-sm);color:var(--color-error);margin:0;padding:var(--space-md);background-color:var(--color-background-soft);border:1px solid var(--color-error);border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.auth{display:flex;flex-direction:column;gap:var(--space-lg)}.auth__header{display:flex;flex-direction:column;gap:var(--space-xs);text-align:center}.auth__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);margin:0}.auth__subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0;line-height:var(--line-height-normal)}.auth__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-sm)}.auth__btn{width:100%;display:flex;align-items:center;gap:0;padding:0;border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);cursor:pointer;border:1px solid var(--color-border);overflow:hidden;transition:opacity var(--transition-fast),box-shadow var(--transition-fast)}.auth__btn:hover{opacity:.9;box-shadow:0 2px 8px #00000026}.auth__btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.auth__btn--google{background-color:#fff;color:#3c3c3c}.auth__btn--discord{background-color:#5865f2;color:#fff;border-color:#5865f2}.auth__btn-icon-wrapper{display:flex;align-items:center;justify-content:center;width:48px;height:48px;flex-shrink:0;border-right:1px solid var(--color-border)}.auth__btn--discord .auth__btn-icon-wrapper{border-right-color:#fff3}.auth__btn-icon{font-size:1.25rem}.auth__btn-text{flex:1;text-align:center;padding:0 var(--space-md)}.auth__logout-btn{width:100%;padding:var(--space-sm) var(--space-md);background-color:transparent;color:var(--color-error);border:1px solid var(--color-error);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast)}.auth__logout-btn:hover{background-color:var(--color-error);color:#fff}.auth__logout-btn:focus-visible{outline:2px solid var(--color-error);outline-offset:2px}.settings{display:flex;flex-direction:column;gap:var(--space-lg)}.settings__header{text-align:center}.settings__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);margin:0}.settings__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-sm)}.settings__item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md);background-color:var(--color-background-soft);border:1px solid var(--color-border);border-radius:var(--radius-md);gap:var(--space-md)}.settings__item--reset{margin-top:var(--space-sm);border-color:var(--color-error)}.settings__option{font-size:var(--font-size-md);font-weight:var(--font-weight-medium);margin:0;display:flex;align-items:center;gap:var(--space-sm)}.settings__label{display:flex;flex-direction:column;gap:var(--space-xs)}.settings__info{position:relative;display:inline-flex;align-items:center}.settings__info-btn{display:flex;align-items:center;background:none;border:none;padding:0;cursor:pointer;color:var(--color-text-muted);font-size:var(--font-size-md);transition:color var(--transition-fast)}.settings__info-btn:hover{color:var(--color-primary)}.settings__info-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}.settings__tooltip{position:absolute;bottom:calc(100% + var(--space-xs));left:50%;transform:translate(-50%);background-color:var(--color-background-muted);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-regular);white-space:nowrap;box-shadow:0 4px 12px #00000026;pointer-events:none;opacity:0;transition:opacity var(--transition-fast);z-index:10}.settings__tooltip--visible{opacity:1}.settings__select{padding:var(--space-xs) var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-background);color:var(--color-text);font-family:var(--font-primary);font-size:var(--font-size-sm);cursor:pointer;transition:border-color var(--transition-fast)}.settings__select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-focus-ring)}.settings__toggle{position:relative;display:inline-flex;align-items:center;flex-shrink:0;width:44px;height:24px;cursor:pointer}.settings__toggle-input{position:absolute;opacity:0;width:0;height:0}.settings__toggle-input:checked+.settings__toggle-slider{background-color:var(--color-primary)}.settings__toggle-input:checked+.settings__toggle-slider:after{transform:translate(20px)}.settings__toggle-input:focus-visible+.settings__toggle-slider{box-shadow:0 0 0 3px var(--color-focus-ring)}.settings__toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background-color:var(--color-background-muted);border:1px solid var(--color-border);border-radius:var(--radius-full);transition:background-color var(--transition-fast)}.settings__toggle-slider:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background-color:var(--color-background);box-shadow:0 1px 3px #0003;transition:transform var(--transition-fast)}.settings__reset-btn{padding:var(--space-xs) var(--space-md);background-color:transparent;color:var(--color-error);border:1px solid var(--color-error);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast)}.settings__reset-btn:hover{background-color:var(--color-error);color:#fff}.settings__reset-btn:focus-visible{outline:2px solid var(--color-error);outline-offset:2px}.confirm{display:flex;flex-direction:column;gap:var(--space-lg);padding-top:1.75rem}.confirm__text{display:flex;flex-direction:column;gap:var(--space-xs)}.confirm__message{font-size:var(--font-size-md);color:var(--color-text);text-align:center;line-height:var(--line-height-normal);margin:0;font-weight:var(--font-weight-semibold)}.confirm__description{font-size:var(--font-size-sm);color:var(--color-text-muted);text-align:center;line-height:var(--line-height-normal);margin:0}.confirm__actions{display:flex;gap:var(--space-sm)}.confirm__btn{flex:1;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast)}.confirm__btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.confirm__btn--cancel{background-color:transparent;color:var(--color-text);border:1px solid var(--color-border)}.confirm__btn--cancel:hover{background-color:var(--color-hover)}.confirm__btn--confirm{background-color:var(--color-error);color:#fff;border:none}.confirm__btn--confirm:hover{opacity:.9}.confirm__btn--confirm:focus-visible{outline-color:var(--color-error)}:root{--font-primary: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;--font-size-base: 16px;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-xxl: 2rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-loose: 1.75;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-xxl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease}[data-theme=light]{--color-background: #e2e2e2;--color-background-soft: #f5f5f5;--color-background-muted: #e9e9e9;--color-text: #1a1a1a;--color-text-muted: #666666;--color-text-faint: #999999;--color-border: #858484;--color-border-strong: #000000;--color-border-soft: #c0c0c0;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-text: #ffffff;--color-hover: rgba(0, 0, 0, .06);--color-focus-ring: rgba(79, 70, 229, .2);--color-success: #16a34a;--color-warning: #d97706;--color-error: #dc2626;--color-cell: #ffffff;--color-selected-cell: #f8b256;--color-highlighted-cell: #5db6ff;--color-blank-cell: #e2e2e2}[data-theme=dark]{--color-background: #333333;--color-background-soft: #777777;--color-background-muted: #2e2e2e;--color-text: #f0f0f0;--color-text-muted: #a0a0a0;--color-text-faint: #666666;--color-border: #000000;--color-border-strong: #000000;--color-border-soft: #4d4d4d;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-primary-text: #ffffff;--color-hover: rgba(255, 255, 255, .08);--color-focus-ring: rgba(99, 102, 241, .3);--color-success: #4ade80;--color-warning: #fbbf24;--color-error: #f87171;--color-cell: #4b4b4b;--color-selected-cell: #f8b256;--color-highlighted-cell: #5db6ff;--color-blank-cell: #333333}.results{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg);text-align:center}.results__icon{display:flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;border-radius:50%;font-size:var(--font-size-xxl);font-weight:var(--font-weight-bold);line-height:1}.results--incorrect .results__icon{background-color:#dc26261f;color:var(--color-error)}.results--complete .results__icon{background-color:#16a34a1f;color:var(--color-success)}.results__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);margin:0}.results__message{font-size:var(--font-size-md);color:var(--color-text-muted);margin:0;line-height:var(--line-height-normal)}.results__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm);width:100%}.results__card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-md);background-color:var(--color-background-soft);border:1px solid var(--color-border);border-radius:var(--radius-md)}.results__card--full{grid-column:1/-1}.results__value{font-size:var(--font-size-xxl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text)}.results__label{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:var(--font-weight-medium)}.results__btn{width:100%;padding:var(--space-sm) var(--space-md);border:none;border-radius:var(--radius-md);font-family:var(--font-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);cursor:pointer;transition:opacity var(--transition-fast)}.results__btn:hover{opacity:.9}.results__btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.results--incorrect .results__btn{background-color:var(--color-error);color:#fff}.results--complete .results__btn{background-color:var(--color-success);color:#fff}