:root{--color-bg-deep: #0d0d0d;--color-bg: #141414;--color-bg-card: #1c1c1c;--color-bg-elevated: #242424;--color-bg-hover: #2c2c2c;--color-primary: #C5141B;--color-primary-hover: #e01e26;--color-primary-glow: rgba(197, 20, 27, .3);--color-primary-muted: rgba(197, 20, 27, .12);--color-accent-gold: #f5a623;--color-accent-gold-glow: rgba(245, 166, 35, .2);--color-success: #2ecc71;--color-success-glow: rgba(46, 204, 113, .2);--color-error: #e74c3c;--color-error-glow: rgba(231, 76, 60, .2);--color-warning: #f5a623;--color-streak: #ff6b35;--color-text: #f5f0eb;--color-text-secondary: #a8a099;--color-text-muted: #706b65;--color-border: rgba(255, 255, 255, .07);--color-border-hover: rgba(255, 255, 255, .14);--sidebar-width: 12rem;--header-height: 3.5rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .625rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .6);--shadow-glow: 0 0 20px var(--color-primary-glow);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Outfit,Inter,system-ui,-apple-system,sans-serif;font-size:var(--font-size-base);line-height:1.6;color:var(--color-text);background:var(--color-bg-deep);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-shell{display:flex;min-height:100vh}.app-sidebar{width:var(--sidebar-width);background:var(--color-bg);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:width var(--transition-base)}.app-sidebar--collapsed{width:3.5rem}.app-sidebar--collapsed .app-sidebar__logo{width:2rem;height:2rem}.app-sidebar--collapsed .app-sidebar__nav-link{justify-content:center;padding:.625rem 0}.app-sidebar__nav-icon{font-size:var(--font-size-base);flex-shrink:0;width:1.25rem;text-align:center}.app-sidebar__nav-text{white-space:nowrap;overflow:hidden}.sidebar-toggle{position:fixed;top:8.5rem;left:var(--sidebar-width);z-index:11;width:2rem;height:2rem;min-height:2rem;min-width:2rem;border-radius:50%;background:var(--color-bg-elevated);border:1px solid var(--color-border);color:var(--color-text-muted);font-size:.8rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:left var(--transition-base),background var(--transition-fast);transform:translate(-50%)}.sidebar-toggle:hover{background:var(--color-bg-hover);color:var(--color-text);border-color:var(--color-primary)}.app-shell--collapsed .sidebar-toggle{left:3.5rem}.app-shell--collapsed .app-main{margin-left:3.5rem}.app-sidebar__header{padding:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.app-sidebar__title-link{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);text-decoration:none}.app-sidebar__logo{width:5rem;height:5rem;object-fit:contain}.app-sidebar__title{font-size:var(--font-size-xl);font-weight:800;background:linear-gradient(135deg,#fff,#c5141b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0;letter-spacing:-.02em}.app-sidebar__nav{flex:1;padding:var(--spacing-md);overflow-y:auto}.app-sidebar__nav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}.app-sidebar__nav-link{display:flex;align-items:center;gap:var(--spacing-sm);padding:.625rem var(--spacing-md);border-radius:var(--radius-md);text-decoration:none;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;transition:all var(--transition-fast);position:relative}.app-sidebar__nav-link:hover{background:var(--color-primary-muted);color:var(--color-text)}.app-sidebar__nav-link--active{background:var(--color-primary-muted);color:var(--color-primary-hover);font-weight:600}.app-sidebar__nav-link--active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--color-primary);border-radius:2px}.app-main{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.app-header{min-height:4.5rem;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:10px var(--spacing-xl);background:var(--color-bg);position:sticky;top:0;z-index:5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-content{flex:1;padding:var(--spacing-2xl)}.page{max-width:64rem;margin:0 auto;width:100%;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page__title{font-size:var(--font-size-3xl);font-weight:800;color:var(--color-text);margin:0 0 var(--spacing-sm);letter-spacing:-.03em}.page__description{color:var(--color-text-secondary);margin:0 0 var(--spacing-xl);font-size:var(--font-size-lg)}.page__quick-links{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.page__quick-link{padding:.5rem 1rem;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;text-decoration:none;transition:all var(--transition-fast)}.page__quick-link:hover{background:var(--color-bg-hover);border-color:var(--color-primary);color:var(--color-text)}.btn-primary,.deck-list__create-btn,.deck-form__submit-btn,.auth-form__submit,.import-wizard__next-btn,.jay-mode-setup__start-btn{padding:.75rem 1.5rem;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 2px 8px var(--color-primary-glow)}.btn-primary:hover:not(:disabled),.deck-list__create-btn:hover:not(:disabled),.deck-form__submit-btn:hover:not(:disabled),.auth-form__submit:hover:not(:disabled),.import-wizard__next-btn:hover:not(:disabled),.jay-mode-setup__start-btn:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 16px var(--color-primary-glow)}.btn-primary:disabled,.deck-list__create-btn:disabled,.deck-form__submit-btn:disabled,.auth-form__submit:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary,.deck-form__cancel-btn,.deck-detail__edit-btn,.deck-detail__back-btn,.auth-form__anonymous-btn{padding:.75rem 1.5rem;background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-secondary:hover:not(:disabled),.deck-form__cancel-btn:hover:not(:disabled),.deck-detail__edit-btn:hover:not(:disabled),.deck-detail__back-btn:hover:not(:disabled),.auth-form__anonymous-btn:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-border-hover);color:var(--color-text)}.btn-danger,.deck-detail__delete-btn{padding:.75rem 1.5rem;background:transparent;color:var(--color-error);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-danger:hover:not(:disabled),.deck-detail__delete-btn:hover:not(:disabled){background:var(--color-error-glow);border-color:var(--color-error)}input[type=text],input[type=email],input[type=password],input[type=search],input[type=number],select,textarea,.deck-form__input,.deck-form__textarea,.deck-list__search-input,.deck-list__tags-input,.auth-form__input{width:100%;padding:.75rem 1rem;background:var(--color-bg-deep);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--font-size-base);transition:all var(--transition-fast)}input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,input[type=search]:focus,input[type=number]:focus,select:focus,textarea:focus,.deck-form__input:focus,.deck-form__textarea:focus,.deck-list__search-input:focus,.deck-list__tags-input:focus,.auth-form__input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow);outline:none}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}.deck-list__item-btn,.deck-detail__card-item,.card-list-item,.game-board__cell{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.deck-list__item-btn:hover,.deck-detail__card-item:hover,.card-list-item:hover{border-color:var(--color-border-hover);background:var(--color-bg-elevated);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.deck-list__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg)}.deck-list__title{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text);margin:0}.deck-list__filters{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.deck-list__filter-group{display:flex;flex-direction:column;gap:var(--spacing-xs);flex:1;min-width:12rem}.deck-list__filter-label{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.deck-list__error{padding:var(--spacing-md);background:var(--color-error-glow);color:var(--color-error);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.deck-list__loading,.deck-list__empty{color:var(--color-text-muted);text-align:center;padding:var(--spacing-2xl)}.deck-list__items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.deck-list__item-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;text-align:left;font-size:var(--font-size-base)}.deck-list__item-name{font-weight:600;color:var(--color-text)}.deck-list__item-meta{display:flex;align-items:center;gap:var(--spacing-md)}.deck-list__item-count{font-size:var(--font-size-sm);color:var(--color-text-muted)}.deck-list__item-tags{display:flex;gap:var(--spacing-xs)}.deck-list__tag,.deck-detail__tag,.card-tag{display:inline-block;padding:.125rem .625rem;background:var(--color-primary-muted);color:var(--color-primary-hover);border-radius:100px;font-size:var(--font-size-xs);font-weight:600}.deck-form{max-width:32rem;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl)}.deck-form__title{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-lg)}.deck-form__error{padding:var(--spacing-md);background:var(--color-error-glow);color:var(--color-error);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);border:1px solid rgba(239,68,68,.3)}.deck-form__field{margin-bottom:var(--spacing-md)}.deck-form__label{display:block;font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.deck-form__input--error{border-color:var(--color-error)!important}.deck-form__textarea{resize:vertical;min-height:5rem}.deck-form__field-error{color:var(--color-error);font-size:var(--font-size-sm);margin:var(--spacing-xs) 0 0}.deck-form__hint{color:var(--color-text-muted);font-size:var(--font-size-xs);margin:var(--spacing-xs) 0 0}.deck-form__actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.deck-detail__header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--spacing-md)}.deck-detail__name{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text);margin:0;display:flex;align-items:center;gap:var(--spacing-sm)}.deck-detail__description{color:var(--color-text-secondary);margin:var(--spacing-xs) 0 0}.deck-detail__actions{display:flex;gap:var(--spacing-sm)}.deck-detail__tags{display:flex;gap:var(--spacing-xs);margin-bottom:var(--spacing-md);flex-wrap:wrap}.deck-detail__meta{display:flex;gap:var(--spacing-lg);color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--spacing-xl)}.deck-detail__cards{margin-top:var(--spacing-lg)}.deck-detail__cards-title{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-md)}.deck-detail__no-cards{color:var(--color-text-muted);text-align:center;padding:var(--spacing-2xl);border:1px dashed var(--color-border);border-radius:var(--radius-md)}.deck-detail__card-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.deck-detail__card-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg)}.deck-detail__card-type{font-size:var(--font-size-xs);font-weight:600;color:var(--color-primary-hover);text-transform:capitalize;min-width:6rem}.deck-detail__card-prompt{flex:1;color:var(--color-text)}.deck-detail__card-difficulty{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.deck-detail__loading,.deck-detail__error{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-muted)}.deck-detail__error{color:var(--color-error)}.deck-detail__dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease}.deck-detail__dialog{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:28rem;width:90%;box-shadow:var(--shadow-lg)}.deck-detail__dialog-title{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-md)}.deck-detail__dialog-message{color:var(--color-text-secondary);margin:0 0 var(--spacing-lg);line-height:1.6}.deck-detail__dialog-actions{display:flex;gap:var(--spacing-md);justify-content:flex-end}.deck-detail__dialog-confirm{padding:.75rem 1.5rem;background:var(--color-error);color:#fff;border:none;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.deck-detail__dialog-confirm:hover{background:#dc2626;box-shadow:0 4px 12px var(--color-error-glow)}.deck-detail__dialog-cancel{padding:.75rem 1.5rem;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;color:var(--color-text-secondary);transition:all var(--transition-fast)}.deck-detail__dialog-cancel:hover{background:var(--color-bg-hover)}.play-view{max-width:48rem;margin:0 auto}.play-view__card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-lg);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.play-view__card-prompt{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text);line-height:1.5;margin:var(--spacing-md) 0 var(--spacing-lg)}.play-view__card-header{display:flex;justify-content:space-between;align-items:center}.play-view__card-type,.play-view__card-difficulty{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.play-view__end-btn{padding:.5rem 1rem;background:transparent;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:var(--color-error);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast)}.play-view__end-btn:hover{background:var(--color-error-glow)}.play-hud{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-lg);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg)}.play-hud__stat{text-align:center}.play-hud__stat-value,.play-hud__value{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-primary-hover);display:block}.play-hud__stat-label,.play-hud__label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;display:block}.answer-feedback{text-align:center;padding:var(--spacing-xl);border-radius:var(--radius-lg);animation:popIn .3s ease}@keyframes popIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.answer-feedback--correct{background:var(--color-success-glow);border:1px solid rgba(16,185,129,.3)}.answer-feedback--incorrect{background:var(--color-error-glow);border:1px solid rgba(239,68,68,.3)}.answer-feedback__title{font-size:var(--font-size-2xl);font-weight:800}.answer-feedback__title--correct{color:var(--color-success)}.answer-feedback__title--incorrect{color:var(--color-error)}.answer-feedback__points{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-top:var(--spacing-sm)}.game-board{display:grid;gap:var(--spacing-sm);margin:var(--spacing-lg) 0}.game-board__header-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--spacing-sm)}.game-board__row{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--spacing-sm)}.game-board__cell{padding:var(--spacing-md) var(--spacing-sm);text-align:center;font-weight:700;font-size:var(--font-size-lg);cursor:pointer;border:none;min-width:0;aspect-ratio:auto}.game-board__cell--available{background:linear-gradient(135deg,var(--color-bg-card),var(--color-bg-elevated));color:var(--color-accent-gold);border:1px solid var(--color-border)}.game-board__cell--available:hover:not(:disabled){background:var(--color-bg-elevated);border-color:var(--color-accent-gold);box-shadow:0 0 12px var(--color-accent-gold-glow);transform:translateY(-2px)}.game-board__cell--focused{outline:2px solid var(--color-accent-gold);outline-offset:-2px;box-shadow:0 0 12px var(--color-accent-gold-glow);z-index:1}.game-board__cell--answered{background:var(--color-bg-deep);color:var(--color-text-muted);opacity:.5;cursor:default}.game-board__cell--correct{border-color:#10b9814d;color:var(--color-success);opacity:.7}.game-board__cell--incorrect{border-color:#ef44444d;color:var(--color-error);opacity:.7}.game-board__cell--passed{border-color:#ffffff1a;color:var(--color-text-muted);opacity:.6}.game-board__cell--answered,.game-board__cell--passed{min-height:3.5rem}.game-board{overflow-x:auto;min-width:min-content}.game-board__grid{min-width:min-content}.game-board__header-row,.game-board__row{grid-template-columns:repeat(auto-fit,minmax(8rem,1fr))}.game-board__cell{min-width:7rem}.flashboard-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1000;display:flex;align-items:center;justify-content:center}.flashboard-overlay__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.flashboard-overlay__content{position:relative;z-index:1;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:32rem;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 0 40px #00000080}.flashboard-overlay__score{text-align:center;margin-bottom:var(--spacing-lg)}.flashboard-overlay__score-value{font-size:2.5rem;font-weight:900;color:var(--color-accent-gold)}.flashboard-overlay__score-value--negative{color:var(--color-error)}.flashboard-overlay__header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.flashboard-overlay__category{font-weight:700;color:var(--color-primary-hover);text-transform:uppercase;font-size:var(--font-size-sm)}.flashboard-overlay__value{font-weight:700;color:var(--color-accent-gold)}.flashboard-overlay__flashup-badge{font-size:var(--font-size-sm);color:var(--color-accent-gold)}.flashboard-overlay__prompt{margin-bottom:var(--spacing-lg)}.flashboard-overlay__prompt-text{font-size:var(--font-size-lg);line-height:1.5;color:var(--color-text)}.flashboard-overlay__form{display:flex;flex-direction:column;gap:var(--spacing-md)}.flashboard-overlay__label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.flashboard-overlay__input{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:var(--font-size-md)}.flashboard-overlay__input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 8px var(--color-primary-glow)}.flashboard-overlay__actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-md)}.flashboard-overlay__actions--scorer{justify-content:center}.flashboard-overlay__submit-btn{flex:1;padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:700;cursor:pointer}.flashboard-overlay__submit-btn:disabled{opacity:.5;cursor:not-allowed}.flashboard-overlay__pass-btn{flex:1;padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-bg-elevated);color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-weight:700;cursor:pointer}.flashboard-overlay__pass-btn:hover{background:var(--color-bg-hover);border-color:var(--color-border-hover)}.flashboard-overlay__shortcut-hint{font-size:var(--font-size-xs);font-weight:400;color:var(--color-text-muted);margin-left:var(--spacing-xs);opacity:.7}.flashboard-overlay__correct-btn{padding:var(--spacing-md) var(--spacing-xl);background:var(--color-success);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:700;font-size:var(--font-size-lg);cursor:pointer}.flashboard-overlay__incorrect-btn{padding:var(--spacing-md) var(--spacing-xl);background:var(--color-error);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:700;font-size:var(--font-size-lg);cursor:pointer}.wager-input__stepper{display:flex;align-items:center;gap:var(--spacing-sm)}.wager-input__step-btn{width:3rem;height:3rem;font-size:1.5rem;font-weight:700;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer;-webkit-user-select:none;user-select:none;display:flex;align-items:center;justify-content:center}.wager-input__step-btn:hover{background:var(--color-bg-hover);border-color:var(--color-accent-gold)}.wager-input__step-btn:active{background:var(--color-primary);color:#fff}.flashboard-summary__name-entry{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-lg);align-items:center}.flashboard-summary__name-label{color:var(--color-text-secondary)}.flashboard-summary__name-input{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:var(--font-size-md);width:16rem}.flashboard-summary__save-btn{padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-weight:700;cursor:pointer}.flashboard-summary__save-btn:disabled{opacity:.5;cursor:not-allowed}.flashboard-summary__saved-msg{color:var(--color-success);margin-top:var(--spacing-sm)}.flashboard-page__scorer-btn{margin-top:var(--spacing-sm)}.mode-view__bottom-actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-lg);justify-content:center;flex-wrap:wrap}.jay-mode-score{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg)}.jay-mode-score__value{font-size:var(--font-size-3xl);font-weight:800}.jay-mode-score__value--positive{color:var(--color-accent-gold)}.jay-mode-score__value--negative{color:var(--color-error)}.wager-input{background:var(--color-bg-card);border:1px solid var(--color-accent-gold);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:28rem;margin:0 auto;box-shadow:0 0 24px var(--color-accent-gold-glow)}.wager-input__title{font-size:var(--font-size-xl);font-weight:800;color:var(--color-accent-gold);margin:0 0 var(--spacing-sm)}.wager-input__category{font-size:var(--font-size-base);color:var(--color-text-secondary);margin:0 0 var(--spacing-sm);text-align:center}.session-summary{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);text-align:center;animation:fadeIn .4s ease}.session-summary__title{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text);margin:0 0 var(--spacing-lg)}.session-summary__stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.session-summary__stat{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md);background:var(--color-bg-elevated);border-radius:var(--radius-md);border:1px solid var(--color-border)}.session-summary__stat-value{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-primary-hover);display:block}.session-summary__stat-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.stats-dashboard__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.stats-dashboard__stat-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-lg);text-align:center}.stats-dashboard__stat-value{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-primary-hover)}.stats-dashboard__stat-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:var(--spacing-xs)}.player-profile{max-width:48rem;margin:0 auto}.player-profile__section{margin-bottom:var(--spacing-xl)}.player-profile__section-title{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text);margin:0 0 var(--spacing-md);padding-bottom:var(--spacing-xs);border-bottom:1px solid var(--color-border)}.player-profile__streak{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md)}.player-profile__streak-icon{font-size:1.5rem}.player-profile__streak-count{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-streak)}.player-profile__streak-label{font-size:var(--font-size-base);color:var(--color-text-secondary)}.player-profile__streak-best{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:var(--spacing-sm) 0 0}.level-progress{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.level-progress__header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.level-progress__level-badge{width:3rem;height:3rem;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));display:flex;align-items:center;justify-content:center;box-shadow:0 0 12px var(--color-primary-glow);flex-shrink:0}.level-progress__level-number{font-size:var(--font-size-xl);font-weight:900;color:#fff}.level-progress__info{display:flex;flex-direction:column;gap:2px}.level-progress__xp-total{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text)}.level-progress__xp-detail{font-size:var(--font-size-sm);color:var(--color-text-muted)}.level-progress__bar{width:100%;height:10px;background:var(--color-bg-deep);border-radius:100px;overflow:hidden}.level-progress__fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-hover));border-radius:100px;transition:width var(--transition-slow)}.badge-display__empty{color:var(--color-text-muted);padding:var(--spacing-lg);text-align:center;background:var(--color-bg-card);border:1px dashed var(--color-border);border-radius:var(--radius-md)}.badge-display__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(7rem,1fr));gap:var(--spacing-md)}.badge-display__badge{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);position:relative;text-align:center}.badge-display__badge:hover,.badge-display__badge--selected{border-color:var(--color-accent-gold);box-shadow:0 0 16px var(--color-accent-gold-glow);transform:translateY(-2px)}.badge-display__shield{width:3.5rem;height:3.5rem;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.15),transparent 60%),linear-gradient(135deg,var(--badge-color),color-mix(in srgb,var(--badge-color) 70%,black));display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0000004d,inset 0 1px 2px #fff3;border:2px solid color-mix(in srgb,var(--badge-color) 80%,white)}.badge-display__icon{font-size:1.5rem;filter:drop-shadow(0 1px 2px rgba(0,0,0,.3))}.badge-display__name{font-size:var(--font-size-xs);font-weight:700;color:var(--color-text);line-height:1.2}.badge-display__tooltip{position:absolute;bottom:calc(100% + var(--spacing-sm));left:50%;transform:translate(-50%);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);min-width:12rem;box-shadow:var(--shadow-lg);z-index:10;animation:fadeIn .15s ease}.badge-display__tooltip-desc{font-size:var(--font-size-sm);color:var(--color-text);margin:0 0 var(--spacing-xs);line-height:1.4}.badge-display__tooltip-date{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:0}.import-wizard__steps{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.import-wizard__step{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text-muted)}.import-wizard__step--active{color:var(--color-primary-hover);font-weight:600}.import-wizard__step--completed{color:var(--color-success)}.import-wizard__step-number{width:1.75rem;height:1.75rem;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--color-bg-elevated);border:1px solid var(--color-border);font-size:var(--font-size-xs);font-weight:700}.import-wizard__step--active .import-wizard__step-number{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.import-wizard__step--completed .import-wizard__step-number{background:var(--color-success);border-color:var(--color-success);color:#fff}.file-drop-zone{border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-2xl);text-align:center;transition:all var(--transition-fast);cursor:pointer}.file-drop-zone:hover,.file-drop-zone--drag-over{border-color:var(--color-primary);background:var(--color-primary-muted)}.file-drop-zone__icon{font-size:2.5rem;display:block;margin-bottom:var(--spacing-md)}.file-drop-zone__text{color:var(--color-text-secondary);margin:0 0 var(--spacing-sm)}.file-drop-zone__hint{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:0 0 var(--spacing-lg)}.file-drop-zone__browse-btn{padding:.5rem 1.25rem;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.file-drop-zone__browse-btn:hover{background:var(--color-bg-hover);border-color:var(--color-primary)}.file-drop-zone__input{display:none}.file-drop-zone__error{color:var(--color-error);font-size:var(--font-size-sm);margin-top:var(--spacing-md)}.online-status{display:flex;align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--color-text-muted)}.online-status__dot{width:8px;height:8px;border-radius:50%}.online-status__dot--online{background:var(--color-success);box-shadow:0 0 6px var(--color-success-glow)}.online-status__dot--offline{background:var(--color-error);box-shadow:0 0 6px var(--color-error-glow)}.sync-status-badge{display:inline-flex;align-items:center;gap:.25rem;font-size:var(--font-size-xs);padding:.125rem .5rem;border-radius:100px}.sync-status-badge--synced{color:var(--color-success);background:var(--color-success-glow)}.sync-status-badge--pending{color:var(--color-warning);background:var(--color-accent-gold-glow)}.sync-status-badge--conflict{color:var(--color-error);background:var(--color-error-glow)}.notification-toast{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-lg);box-shadow:var(--shadow-lg);z-index:1000;animation:slideInRight .4s ease,fadeOut .4s ease 4.6s forwards;max-width:20rem}@keyframes slideInRight{0%{opacity:0;transform:translate(2rem)}to{opacity:1;transform:translate(0)}}@keyframes fadeOut{to{opacity:0;transform:translate(2rem)}}.notification-toast--level-up{border-color:var(--color-primary);box-shadow:var(--shadow-glow)}.notification-toast--badge{border-color:var(--color-accent-gold);box-shadow:0 0 20px var(--color-accent-gold-glow)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg-deep)}::-webkit-scrollbar-thumb{background:var(--color-bg-elevated);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-bg-hover)}::selection{background:var(--color-primary-glow);color:var(--color-text)}.session-setup__scoring-cards{display:flex;flex-direction:column;gap:var(--spacing-md, 1rem)}.session-setup__scoring-card{display:flex;flex-direction:column;padding:var(--spacing-md, 1rem);border:2px solid var(--color-bg-elevated, #252540);border-radius:var(--radius-md, .5rem);background:var(--color-bg-card, #1e1e32);cursor:pointer;transition:border-color .2s,background .2s}.session-setup__scoring-card:hover{border-color:var(--color-primary, #6366f1);background:var(--color-bg-hover, #2a2a48)}.session-setup__scoring-card--selected{border-color:var(--color-primary, #6366f1);background:var(--color-primary-muted, rgba(99, 102, 241, .12))}.session-setup__radio-hidden{position:absolute;opacity:0;width:0;height:0}.session-setup__scoring-card-title{font-weight:600;font-size:1.1rem;color:var(--color-text, #e2e8f0);margin-bottom:.25rem}.session-setup__scoring-card-desc{font-size:.875rem;color:var(--color-text-muted, #94a3b8);line-height:1.4}.stats-dashboard__section{margin-bottom:var(--spacing-xl, 2rem)}.stats-dashboard__summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl, 2rem)}.stats-dashboard__card{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md);background:var(--color-bg-elevated);border-radius:var(--radius-md);border:1px solid var(--color-border)}.stats-dashboard__card-label{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.stats-dashboard__card-value{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text)}.jay-mode-setup__round-info{margin-bottom:var(--spacing-md, 1rem);padding:var(--spacing-sm, .5rem) var(--spacing-md, 1rem);border-left:3px solid var(--color-primary, #6366f1);background:var(--color-bg-card, #1e1e32);border-radius:0 var(--radius-sm, .25rem) var(--radius-sm, .25rem) 0}.jay-mode-setup__round-info h3{margin:0 0 .25rem;font-size:1rem;color:var(--color-primary-hover, #818cf8)}.jay-mode-setup__round-info p{margin:0;font-size:.875rem;color:var(--color-text-muted, #94a3b8)}.jay-mode-setup__section{margin-bottom:var(--spacing-lg, 1.5rem)}.jay-mode-setup__section-title{font-size:1rem;margin-bottom:var(--spacing-sm, .5rem);color:var(--color-text, #e2e8f0)}.jay-mode-setup__mode-toggle{margin-bottom:var(--spacing-md, 1rem)}.game-board__round-header{font-size:var(--font-size-xl);font-weight:800;background:linear-gradient(135deg,#fff,#c5141b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0;letter-spacing:-.02em}.jay-mode-page__transition{text-align:center;padding:var(--spacing-xl, 2rem)}.jay-mode-page__transition-title{font-size:1.75rem;color:var(--color-accent-gold, #f59e0b);margin-bottom:var(--spacing-md, 1rem)}.jay-mode-page__transition-score{font-size:1.25rem;margin-bottom:var(--spacing-sm, .5rem)}.jay-mode-page__transition-info{color:var(--color-text-muted, #94a3b8);margin-bottom:var(--spacing-lg, 1.5rem)}.jay-mode-page__jaydown{text-align:center}.jay-mode-page__jaydown-title{font-size:1.5rem;color:var(--color-accent-gold, #f59e0b);margin-bottom:var(--spacing-md, 1rem)}.jay-mode-page__jaydown-info,.jay-mode-page__jaydown-wager-info{margin-bottom:var(--spacing-md, 1rem);color:var(--color-text-muted, #94a3b8)}.jay-mode-page__game-over{text-align:center;padding:var(--spacing-xl, 2rem)}.app-sidebar__title-link{text-decoration:none;color:inherit}.app-sidebar__title-link:hover{opacity:.9}.page__success{padding:var(--spacing-sm, .5rem) var(--spacing-md, 1rem);background:var(--color-success-glow, rgba(16, 185, 129, .2));border:1px solid var(--color-success, #10b981);border-radius:var(--radius-sm, .25rem);color:var(--color-success, #10b981);margin-bottom:var(--spacing-md, 1rem)}.flashboard-page__landing{max-width:36rem;margin:0 auto;text-align:center;animation:fadeIn .3s ease}.flashboard-page__header{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.flashboard-page__title{font-size:var(--font-size-3xl);font-weight:800;color:var(--color-text);margin:0}.flashboard-page__info-trigger{position:relative;cursor:pointer;display:inline-flex;align-items:center}.flashboard-page__info-icon{display:inline-flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;border-radius:50%;background:var(--color-bg-elevated);border:1px solid var(--color-border);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-style:normal;transition:all var(--transition-fast)}.flashboard-page__info-trigger:hover .flashboard-page__info-icon,.flashboard-page__info-trigger:focus .flashboard-page__info-icon{border-color:var(--color-primary);color:var(--color-primary);box-shadow:0 0 8px var(--color-primary-glow)}.flashboard-page__info-bubble{position:absolute;top:100%;left:50%;transform:translate(-50%);margin-top:var(--spacing-sm);width:22rem;padding:var(--spacing-lg);background:var(--color-bg-card);border:1px solid var(--color-border-hover);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);text-align:left;z-index:50;animation:fadeIn .2s ease}.flashboard-page__info-bubble h3{font-size:var(--font-size-base);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-sm)}.flashboard-page__info-bubble p{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0 0 var(--spacing-sm);line-height:1.5}.flashboard-page__info-bubble p:last-child{margin-bottom:0}.flashboard-page__info-bubble strong{color:var(--color-primary-hover)}.flashboard-page__info-note{color:var(--color-text-muted)!important;font-style:italic}.flashboard-page__subtitle{color:var(--color-text-secondary);font-size:var(--font-size-lg);margin:0 0 var(--spacing-xl)}.flashboard-page__subtitle strong{color:var(--color-accent-gold)}.flashboard-page__actions{display:flex;flex-direction:column;gap:var(--spacing-md);align-items:center}.flashboard-page__start-btn{min-width:16rem;font-size:var(--font-size-lg);padding:1rem 2rem}.flashboard-page__customize-btn{min-width:16rem}.flashboard-setup{max-width:48rem;margin:0 auto;animation:fadeIn .3s ease}.flashboard-setup__title{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text);margin:0 0 var(--spacing-lg)}.flashboard-setup__options{display:flex;flex-direction:column;gap:var(--spacing-xl)}.flashboard-setup__option-group{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.flashboard-setup__option-label{display:block;font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.04em}.flashboard-setup__select{width:100%;padding:.75rem 1rem;background:var(--color-bg-deep);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--font-size-base)}.flashboard-setup__option-hint{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:var(--spacing-sm) 0 0}.flashboard-setup__radio-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.flashboard-setup__radio-label{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-text);font-size:var(--font-size-base);cursor:pointer}.flashboard-setup__manual-selection{display:flex;flex-direction:column;gap:var(--spacing-lg)}.flashboard-setup__section{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.flashboard-setup__section-title{font-size:var(--font-size-base);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-md)}.flashboard-setup__deck-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-xs);max-height:16rem;overflow-y:auto}.flashboard-setup__deck-item{margin:0}.flashboard-setup__deck-label{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast)}.flashboard-setup__deck-label:hover{background:var(--color-bg-hover)}.flashboard-setup__deck-label--selected{background:var(--color-primary-muted)}.flashboard-setup__deck-label--disabled{opacity:.4;cursor:not-allowed}.flashboard-setup__deck-name{flex:1;color:var(--color-text);font-size:var(--font-size-sm)}.flashboard-setup__deck-count{font-size:var(--font-size-xs);color:var(--color-text-muted)}.flashboard-setup__manage{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center}.flashboard-setup__manage-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0 0 var(--spacing-md)}.flashboard-setup__manage-links{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap}.flashboard-setup__link-btn{padding:.5rem 1rem;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast)}.flashboard-setup__link-btn:hover{background:var(--color-bg-hover);border-color:var(--color-primary);color:var(--color-text)}.flashboard-setup__start-btn{align-self:center;min-width:16rem}.flashboard-setup__empty{color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center}.flashboard-setup__error{padding:var(--spacing-md);background:var(--color-error-glow);color:var(--color-error);border:1px solid rgba(231,76,60,.3);border-radius:var(--radius-md)}.flashboard-setup__loading{color:var(--color-text-muted);text-align:center}.user-menu{position:relative;margin-left:var(--spacing-md);display:flex;flex-direction:column;align-items:center;gap:2px}.user-menu__username-label{font-size:var(--font-size-xs);color:var(--color-text-muted);max-width:5rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}.user-menu__avatar{width:48px;height:48px;border-radius:50%;border:2px solid var(--color-border);background:var(--color-bg-elevated);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;overflow:hidden;transition:border-color var(--transition-fast)}.user-menu__avatar:hover{border-color:var(--color-primary)}.user-menu__avatar-img{width:100%;height:100%;object-fit:cover;border-radius:50%}.user-menu__avatar-fallback{font-size:var(--font-size-sm);font-weight:700;color:var(--color-text-secondary);-webkit-user-select:none;user-select:none}.user-menu__dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:50;animation:fadeIn .15s ease;overflow:hidden}.user-menu__header{padding:var(--spacing-md);display:flex;flex-direction:column;gap:2px}.user-menu__display-name{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text)}.user-menu__email{font-size:var(--font-size-xs);color:var(--color-text-muted)}.user-menu__divider{height:1px;background:var(--color-border)}.user-menu__item{display:block;width:100%;padding:var(--spacing-sm) var(--spacing-md);background:none;border:none;text-align:left;font-size:var(--font-size-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.user-menu__item:hover{background:var(--color-bg-hover);color:var(--color-text)}.user-menu__item--signin{color:var(--color-primary-hover)}.user-menu__item--signin:hover{background:var(--color-primary-muted);color:var(--color-primary-hover)}.user-menu__item--signout{color:var(--color-error)}.user-menu__item--signout:hover{background:var(--color-error-glow);color:var(--color-error)}.settings-section{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-lg)}.settings-section__title{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-lg)}.settings-section__placeholder{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:0}.settings-section__avatar-row{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.settings-avatar{width:72px;height:72px;border-radius:50%;border:2px solid var(--color-border);background:var(--color-bg-elevated);display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.settings-avatar__img{width:100%;height:100%;object-fit:cover;border-radius:50%}.settings-avatar__fallback{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text-secondary)}.settings-avatar__actions{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.settings-avatar__input{display:none}.settings-field{margin-bottom:var(--spacing-md)}.settings-field__label{display:block;font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.settings-actions{display:flex;align-items:center;gap:var(--spacing-md)}.settings-actions__saved{color:var(--color-success);font-size:var(--font-size-sm);font-weight:600}.session-setup__heading{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text);margin:0 0 var(--spacing-lg);text-align:center}.session-setup__mode-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.session-setup__mode-card{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-lg);background:var(--color-bg-card);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);text-align:center;color:var(--color-text);font-family:inherit;font-size:inherit}.session-setup__mode-card:hover:not(:disabled){border-color:var(--color-primary);background:var(--color-bg-elevated);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.session-setup__mode-card--disabled{opacity:.5;cursor:not-allowed}.session-setup__mode-icon{font-size:2rem}.session-setup__mode-title{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text)}.session-setup__mode-desc{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.4}.session-setup__back-btn{background:none;border:none;color:var(--color-text-secondary);font-size:var(--font-size-sm);cursor:pointer;padding:var(--spacing-sm) 0;margin-bottom:var(--spacing-md);transition:color var(--transition-fast);font-family:inherit}.session-setup__back-btn:hover{color:var(--color-primary-hover)}.session-setup__mode-detail{color:var(--color-text-secondary);font-size:var(--font-size-base);margin-bottom:var(--spacing-lg);text-align:center}.mode-view{display:flex;flex-direction:column;gap:var(--spacing-lg);max-width:48rem;margin:0 auto;animation:fadeIn .3s ease}.mode-view__hud{display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap;padding:var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md)}.mode-view__stat{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-elevated);border-radius:var(--radius-sm)}.mode-view__title{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text);margin:0;text-align:center}.mode-view__summary{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg);padding:var(--spacing-xl);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.mode-view__stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--spacing-md);width:100%}.mode-view__stat-item{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md);background:var(--color-bg-elevated);border-radius:var(--radius-md)}.mode-view__stat-label{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.mode-view__stat-value{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text)}.mode-view__hint{font-size:var(--font-size-sm);color:var(--color-text-secondary);text-align:center}.mode-view__actions{display:flex;gap:var(--spacing-md)}.mode-view__start-btn{padding:.75rem 2rem;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:700;cursor:pointer;transition:all var(--transition-fast);font-family:inherit}.mode-view__start-btn:hover{background:var(--color-primary-hover);box-shadow:var(--shadow-glow)}.mode-view__quit-btn{align-self:center;padding:.5rem 1.5rem;background:var(--color-bg-elevated);color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);font-family:inherit}.mode-view__quit-btn:hover{border-color:var(--color-error);color:var(--color-error);background:var(--color-error-glow)}.mode-view__empty{color:var(--color-text-muted);text-align:center;font-size:var(--font-size-sm)}.mode-view__horse-display{display:flex;gap:var(--spacing-sm);align-items:center}.mode-view__horse-display--final{justify-content:center;margin-bottom:var(--spacing-md)}.mode-view__horse-letter{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl);font-weight:800;border:2px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted);background:var(--color-bg-elevated);transition:all var(--transition-base)}.mode-view__horse-letter--active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 0 12px var(--color-primary-glow)}.mode-view__ladder{display:flex;flex-direction:column;gap:2px;width:100%;max-width:20rem}.mode-view__ladder-rung{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);background:var(--color-bg-elevated);border:1px solid transparent;transition:all var(--transition-fast)}.mode-view__ladder-rung--reached{background:var(--color-primary-muted)}.mode-view__ladder-rung--current{border-color:var(--color-primary);background:var(--color-primary-muted);box-shadow:0 0 8px var(--color-primary-glow)}.mode-view__ladder-level{font-size:var(--font-size-xs);font-weight:700;color:var(--color-text-muted);width:1.5rem;text-align:center}.mode-view__ladder-rung--current .mode-view__ladder-level{color:var(--color-primary-hover)}.mode-view__ladder-label{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.mode-view__ladder-rung--current .mode-view__ladder-label{color:var(--color-text);font-weight:600}.mode-view__progress-bar{width:100%;height:6px;background:var(--color-bg-elevated);border-radius:3px;overflow:hidden}.mode-view__progress-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-hover));border-radius:3px;transition:width var(--transition-base)}.flash-card{perspective:1000px;width:100%;max-width:32rem;margin:0 auto}.flash-card__inner{position:relative;width:100%;min-height:16rem;transition:transform .6s;transform-style:preserve-3d}.flash-card--flipped .flash-card__inner{transform:rotateY(180deg)}.flash-card__front,.flash-card__back{position:absolute;width:100%;min-height:16rem;backface-visibility:hidden;border-radius:var(--radius-lg);padding:var(--spacing-xl);display:flex;flex-direction:column;align-items:center;justify-content:center}.flash-card__front{position:relative;background:var(--color-bg-card);border:1px solid var(--color-border);box-shadow:var(--shadow-md)}.flash-card__back{background:var(--color-bg-card);border:1px solid var(--color-border);transform:rotateY(180deg);box-shadow:var(--shadow-md)}.flash-card__back--correct{border-color:var(--color-success);background:#2ecc710d}.flash-card__back--incorrect{border-color:var(--color-error);background:#e74c3c0d}.flash-card__badge-row{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:var(--spacing-md)}.flash-card__type-badge,.flash-card__difficulty-badge{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-elevated);border-radius:var(--radius-sm)}.flash-card__prompt{font-size:var(--font-size-xl);font-weight:600;color:var(--color-text);line-height:1.5;margin:var(--spacing-md) 0 var(--spacing-lg);text-align:center;width:100%}.flash-card__result-icon{font-size:3rem;margin-bottom:var(--spacing-sm)}.flash-card__back--correct .flash-card__result-icon{color:var(--color-success)}.flash-card__back--incorrect .flash-card__result-icon{color:var(--color-error)}.flash-card__result-text{font-size:var(--font-size-2xl);font-weight:800}.flash-card__back--correct .flash-card__result-text{color:var(--color-success)}.flash-card__back--incorrect .flash-card__result-text{color:var(--color-error)}.flash-card__points{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-top:var(--spacing-sm)}.flash-card__correct-answer{margin-top:var(--spacing-md);text-align:center}.flash-card__answer-label{display:block;font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--spacing-xs)}.flash-card__answer-value{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text)}.flash-card__streak{font-size:var(--font-size-lg);color:var(--color-streak);margin-top:var(--spacing-sm);font-weight:700}.flash-card__stats-row{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-md)}.flash-card__stat{font-size:var(--font-size-sm);color:var(--color-text-secondary);padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-elevated);border-radius:var(--radius-sm)}.flash-card:not(.flash-card--flipped) .flash-card__front{position:relative}.flash-card--flipped .flash-card__back{position:relative}.flash-card--flipped .flash-card__front{position:absolute}.session-setup__toggle-row{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.session-setup__toggle-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;gap:var(--spacing-sm)}.session-setup__toggle-input{width:.875rem;height:.875rem;accent-color:var(--color-primary);cursor:pointer;flex-shrink:0}.session-setup__toggle-label{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-lg);font-weight:600;cursor:pointer}.session-setup__deck-search{width:100%;padding:.5rem .75rem;background:var(--color-bg-deep);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--font-size-sm);margin-bottom:var(--spacing-sm)}.session-setup__deck-search:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow);outline:none}.session-setup__deck-section{margin-bottom:var(--spacing-md)}.session-setup__deck-section-header{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) 0;cursor:pointer;font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);background:none;border:none;width:100%;text-align:left;font-family:inherit}.session-setup__deck-section-header:hover{color:var(--color-text)}.session-setup__deck-section-icon{transition:transform var(--transition-fast)}.session-setup__deck-section-icon--open{transform:rotate(90deg)}.session-setup__random-hint{font-size:var(--font-size-sm);color:var(--color-text-muted);font-style:italic;text-align:center;padding:var(--spacing-md)}.answer-input__mc-buttons{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.answer-input__mc-button{width:100%;padding:.875rem 1.25rem;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--font-size-base);font-weight:500;cursor:pointer;text-align:left;transition:all var(--transition-fast)}.answer-input__mc-button:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-primary);color:var(--color-text);box-shadow:0 2px 8px var(--color-primary-glow);transform:translateY(-1px)}.answer-input__mc-button:active:not(:disabled){background:var(--color-primary-muted);border-color:var(--color-primary);transform:translateY(0);box-shadow:none}.answer-input__mc-button:disabled{opacity:.5;cursor:not-allowed}.answer-input__mc-button--focused,.answer-input__mc-button:focus-visible{background:var(--color-bg-hover);border-color:var(--color-accent-gold);box-shadow:0 0 0 2px var(--color-accent-gold-glow);outline:none}.answer-input--match select,.answer-input__match-select{min-height:2rem;min-width:2rem;padding:.25rem .5rem;font-size:var(--font-size-sm)}.answer-input__match-row{display:flex;align-items:center;gap:var(--spacing-sm);padding:.25rem 0}.answer-input__match-left{flex:1;font-size:var(--font-size-sm)}.answer-input__match-grid{display:flex;flex-direction:column;gap:.25rem}.flash-card__category-badge{font-size:var(--font-size-xs);color:var(--color-accent-gold);text-transform:uppercase;letter-spacing:.05em;font-weight:600;margin-bottom:var(--spacing-sm)}.game-board--rows .game-board__grid{display:flex;flex-direction:column;gap:var(--spacing-sm)}.game-board__category-row{display:grid;grid-template-columns:minmax(5rem,8rem) repeat(5,1fr);align-items:center;gap:var(--spacing-sm)}.flashboard-overlay__content--feedback{text-align:center}.flashboard-overlay__result{margin:var(--spacing-lg) 0 var(--spacing-md)}.flashboard-overlay__result-icon{font-size:3rem;display:block;margin-bottom:var(--spacing-sm)}.flashboard-overlay__result--correct .flashboard-overlay__result-icon{color:var(--color-success)}.flashboard-overlay__result--incorrect .flashboard-overlay__result-icon{color:var(--color-error)}.flashboard-overlay__result-text{font-size:var(--font-size-xl);font-weight:700}.flashboard-overlay__result--correct .flashboard-overlay__result-text{color:var(--color-success)}.flashboard-overlay__result--incorrect .flashboard-overlay__result-text{color:var(--color-error)}.flashboard-overlay__points{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin:0 0 var(--spacing-md)}.flashboard-overlay__correct-answer{background:var(--color-bg-deep);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-lg)}.flashboard-overlay__answer-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:var(--spacing-xs)}.flashboard-overlay__answer-value{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text)}.flashboard-overlay__continue-btn{padding:.75rem 2rem;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 2px 8px var(--color-primary-glow)}.flashboard-overlay__continue-btn:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.flashboard-score{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.flashboard-score__round{font-size:var(--font-size-lg);font-weight:800;background:linear-gradient(135deg,#fff,#c5141b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.flashboard-score__value{font-size:var(--font-size-2xl);font-weight:800}.flashboard-score__value--positive{color:var(--color-accent-gold)}.flashboard-score__value--negative{color:var(--color-error)}.flashboard-score__progress-label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.deck-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(10rem,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.deck-grid__card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);cursor:pointer;transition:all var(--transition-fast);display:flex;flex-direction:column;gap:var(--spacing-xs)}.deck-grid__card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.deck-grid__card-header{display:flex;justify-content:space-between;align-items:flex-start}.deck-grid__card-name{font-weight:600;font-size:var(--font-size-sm);color:var(--color-text);word-break:break-word}.deck-grid__card-count{font-size:var(--font-size-xs);color:var(--color-text-muted)}.deck-grid__star{background:none;border:none;cursor:pointer;font-size:1.2rem;padding:0;min-height:auto;min-width:auto;line-height:1;color:var(--color-text-muted);transition:color var(--transition-fast)}.deck-grid__star--active,.deck-grid__star:hover{color:var(--color-accent-gold)}.deck-grid__section-toggle{display:flex;align-items:center;gap:var(--spacing-sm);background:none;border:none;cursor:pointer;padding:var(--spacing-sm) 0;margin-bottom:var(--spacing-sm);width:100%;text-align:left}.deck-grid__section-toggle:hover .deck-grid__section-title{color:var(--color-primary-hover)}.deck-grid__section-icon{font-size:var(--font-size-xs);color:var(--color-text-muted);transition:transform var(--transition-fast);display:inline-block}.deck-grid__section-icon--open{transform:rotate(90deg)}.deck-grid__section-title{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text);margin:0;display:flex;align-items:center;gap:var(--spacing-sm)}.deck-grid__card-rating{display:flex;align-items:center;gap:2px;font-size:var(--font-size-xs);color:var(--color-accent-gold);cursor:pointer}.deck-grid__rating-selector{display:flex;gap:2px;flex-wrap:wrap}.deck-grid__rating-btn{width:1.5rem;height:1.5rem;min-height:1.5rem;min-width:1.5rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-deep);color:var(--color-text-muted);font-size:.65rem;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:all var(--transition-fast)}.deck-grid__rating-btn:hover,.deck-grid__rating-btn--active{background:var(--color-accent-gold);color:var(--color-bg-deep);border-color:var(--color-accent-gold)}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.flash-gradient{background:linear-gradient(135deg,#fff,#c5141b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:800}.game-board--columns .game-board__grid{display:grid;grid-template-columns:repeat(var(--board-categories, 6),1fr);overflow-x:auto;-webkit-overflow-scrolling:touch}.game-board--columns .game-board__header-row,.game-board--columns 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var(--transition-fast)}.scorer-mark-options__btn:hover{border-color:var(--color-border-hover)}.scorer-mark-options__btn--knew-it{background:#2ecc711a;color:var(--color-success)}.scorer-mark-options__btn--knew-it:hover{background:#2ecc7133}.scorer-mark-options__btn--guessed-it{background:#2ecc710d;color:var(--color-success)}.scorer-mark-options__btn--guessed-it:hover{background:#2ecc7126}.scorer-mark-options__btn--guessed-wrong{background:#e74c3c1a;color:var(--color-error)}.scorer-mark-options__btn--guessed-wrong:hover{background:#e74c3c33}.scorer-mark-options__btn--no-idea{background:#e74c3c0d;color:var(--color-error)}.scorer-mark-options__btn--no-idea:hover{background:#e74c3c26}.scorer-mark-options__btn--didnt-answer{background:#ffffff0a;color:var(--color-text-muted)}.scorer-mark-options__btn--didnt-answer:hover{background:#ffffff14}.game-board__cell--knew-it,.game-board__cell--guessed-it{background:#2ecc7126!important;border-color:var(--color-success)!important}.game-board__cell--guessed-wrong,.game-board__cell--no-idea{background:#e74c3c26!important;border-color:var(--color-error)!important}.game-board__cell--didnt-answer{background:#ffffff0a!important;border-color:var(--color-text-muted)!important;opacity:.7}.game-board__cell-answered-icon--pass{color:var(--color-text-muted)}.scorer-submit-round{margin-top:var(--spacing-lg);text-align:center}.scorer-submit-round__btn{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg);font-weight:700;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}.scorer-submit-round__btn:hover{background:var(--color-primary-hover)}.flashboard-summary__stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.flashboard-summary__stat{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md);background:var(--color-bg-elevated);border-radius:var(--radius-md);border:1px solid var(--color-border)}.flashboard-summary__stat-label{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;text-align:center}.flashboard-summary__stat-value{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text)}.flashboard-summary__stat-value--positive{color:var(--color-success)}.flashboard-summary__stat-value--negative{color:var(--color-error)}.flashboard-summary__table{width:100%;border-collapse:collapse;margin:var(--spacing-md) 0;font-size:var(--font-size-sm)}.flashboard-summary__table th,.flashboard-summary__table td{padding:var(--spacing-xs) var(--spacing-sm);text-align:center;border-bottom:1px solid var(--color-border)}.flashboard-summary__table 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1.5rem;background:var(--color-bg-elevated);border:1px solid var(--color-accent-gold);border-radius:var(--radius-md);color:var(--color-accent-gold);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.wager-input__flashout-btn:hover{background:var(--color-accent-gold-glow);box-shadow:0 0 12px var(--color-accent-gold-glow)}.wager-input__action--focused{outline:2px solid var(--color-accent-gold);outline-offset:2px;box-shadow:0 0 12px var(--color-accent-gold-glow)}.game-history-panel{margin-top:var(--spacing-xl);border-top:1px solid var(--color-border);padding-top:var(--spacing-lg)}.game-history-panel__header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-wrap:wrap}.game-history-panel__tabs{display:flex;gap:2px;background:var(--color-bg-deep);border-radius:var(--radius-md);padding:2px}.game-history-panel__tab{padding:var(--spacing-xs) var(--spacing-md);background:transparent;border:none;border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.game-history-panel__tab--active{background:var(--color-bg-elevated);color:var(--color-text)}.game-history-panel__tab:hover:not(.game-history-panel__tab--active){color:var(--color-text-secondary)}.game-history-panel__period-select{padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-deep);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:var(--font-size-sm)}.game-history-panel__empty{color:var(--color-text-muted);text-align:center;padding:var(--spacing-lg)}.game-history-panel__table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.game-history-panel__table th{text-align:left;padding:var(--spacing-xs) var(--spacing-sm);color:var(--color-text-secondary);font-weight:600;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--color-border)}.game-history-panel__table td{padding:var(--spacing-xs) var(--spacing-sm);color:var(--color-text);border-bottom:1px solid rgba(255,255,255,.03)}.game-history-panel__table tr:hover td{background:var(--color-bg-elevated)}.flashboard-summary__stats--historical{margin-top:calc(-1 * var(--spacing-md))}.flashboard-summary__stat--hist{border:1px solid var(--color-primary)!important}.flashboard-summary__flashpoint-info{margin-top:var(--spacing-lg);padding:var(--spacing-md);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md)}.flashboard-summary__flashpoint-info h4{margin:0 0 var(--spacing-sm);font-size:var(--font-size-base)}.flashboard-summary__flashpoint-row{display:flex;gap:var(--spacing-lg);flex-wrap:wrap;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.flashboard-summary__correct{color:var(--color-success)}.flashboard-summary__incorrect{color:var(--color-error)}.flashboard-summary__tab-actions{display:flex;gap:2px;background:var(--color-bg-deep);border-radius:var(--radius-md);padding:2px;margin-top:var(--spacing-xl);margin-bottom:var(--spacing-lg)}.game-history-panel__row--expanded td{background:var(--color-bg-card);border-bottom:2px solid var(--color-accent-gold)}.game-history-panel__detail-row td{background:var(--color-bg-card);padding:var(--spacing-sm) var(--spacing-md)!important;border-bottom:2px solid var(--color-accent-gold)}.game-history-panel__detail{animation:fadeIn .2s ease}.game-history-panel__detail-stats{display:flex;gap:var(--spacing-lg);flex-wrap:wrap;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.flashboard-summary__title-row{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.flashboard-summary__title-row .flashboard-summary__title,.flashboard-summary__title-row .flashboard-summary__tab-actions{margin:0}.game-history-panel__flashdown-popup{padding:var(--spacing-md);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);animation:fadeIn .2s ease}.game-history-panel__flashdown-popup .flashboard-summary__stats,.game-history-panel__flashdown-popup .flashboard-summary__categories{margin-bottom:var(--spacing-md)}.flashboard-summary__flashpoint-row--hist{margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-xs)}.mode-view__ladder-rung{position:relative}.mode-view__ladder-info{position:absolute;left:calc(100% + var(--spacing-md));top:50%;transform:translateY(-50%);display:flex;gap:var(--spacing-sm);white-space:nowrap;font-size:var(--font-size-sm)}.mode-view__ladder-deck{color:var(--color-text-secondary);font-weight:600}.mode-view__ladder-qualifier{color:var(--color-text-muted);font-weight:700}input[type=checkbox],input[type=radio]{width:.875rem;height:.875rem;min-width:.875rem;min-height:.875rem;max-width:.875rem;max-height:.875rem;accent-color:var(--color-primary);cursor:pointer;flex-shrink:0;transform:scale(.75);transform-origin:center;margin:0}.user-menu__avatar{position:relative}.user-menu__notif{position:absolute;width:8px;height:8px;border-radius:50%;border:2px solid var(--color-bg)}.user-menu__notif--personal{top:-2px;right:-2px;background:#000}.user-menu__notif--group{bottom:-2px;right:-2px;background:#c5141b}.user-menu__badge{font-size:.65rem;font-weight:700;padding:0 4px;border-radius:100px;margin-left:var(--spacing-xs)}.user-menu__badge--personal{background:#000;color:#fff}.user-menu__badge--group{background:#c5141b;color:#fff}.profile-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.profile-header__links{display:flex;gap:var(--spacing-sm)}.profile-hierarchy__kingdom{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-sm);transition:all var(--transition-fast)}.profile-hierarchy__kingdom:hover{border-color:var(--color-primary);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.profile-hierarchy__name{font-size:var(--font-size-base);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-xs)}.profile-hierarchy__desc{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0 0 var(--spacing-xs)}.profile-hierarchy__code{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:0}.profile-hierarchy__code code{background:var(--color-bg-deep);padding:2px 6px;border-radius:var(--radius-sm);font-family:monospace}.profile-hierarchy__member{display:flex;gap:var(--spacing-sm);padding:var(--spacing-xs) 0;font-size:var(--font-size-sm)}.profile-hierarchy__level-type{color:var(--color-text-secondary);text-transform:capitalize}.profile-hierarchy__role{color:var(--color-text-muted)}.clickable-username{background:none;border:none;padding:0;color:var(--color-primary-hover);font-weight:600;font-size:inherit;cursor:pointer;text-decoration:none;transition:color var(--transition-fast);min-height:auto;min-width:auto}.clickable-username:hover{color:var(--color-primary);text-decoration:underline}.app-sidebar__tagline{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:var(--spacing-xs) 0 0;font-style:italic;line-height:1.3}.page__tagline{font-size:var(--font-size-sm);color:var(--color-text-muted);font-style:italic;margin:calc(-1 * var(--spacing-xs)) 0 var(--spacing-lg)}.auth-page__tagline{font-size:var(--font-size-sm);color:var(--color-text-muted);font-style:italic;text-align:center;margin:var(--spacing-sm) 0 var(--spacing-lg)}.leaderboard-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.leaderboard-table th{text-align:left;padding:var(--spacing-xs) var(--spacing-sm);color:var(--color-text-secondary);font-weight:600;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--color-border)}.leaderboard-table td{padding:var(--spacing-sm) var(--spacing-sm);color:var(--color-text);border-bottom:1px solid rgba(255,255,255,.03)}.leaderboard-table tr:hover td{background:var(--color-bg-elevated)}.leaderboard-table__row--current td{color:var(--color-accent-gold)}.leaderboard-table__empty{color:var(--color-text-muted);text-align:center;padding:var(--spacing-lg)}.leaderboard-table__you-badge{color:var(--color-text-muted);font-size:var(--font-size-xs)}.flash-card__badge--outlined{border:1px solid var(--color-primary)!important;border-radius:var(--radius-sm);padding:2px 8px}.answer-input__submit{padding:.75rem 2rem;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 2px 8px var(--color-primary-glow)}.answer-input__submit:hover:not(:disabled){background:var(--color-primary-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.answer-input__submit:disabled{opacity:.5;cursor:not-allowed;transform:none}.sidebar-toggle--inline{position:static;transform:none;width:2rem;height:2rem;min-height:2rem;min-width:2rem;border-radius:50%;background:var(--color-bg-elevated);border:1px solid var(--color-border);color:var(--color-text-muted);font-size:.8rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition-fast);flex-shrink:0}.sidebar-toggle--inline:hover{background:var(--color-bg-hover);color:var(--color-text);border-color:var(--color-primary)}.app-sidebar__header--collapsed{display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);border-bottom:1px solid var(--color-border)}.app-sidebar:not(.app-sidebar--collapsed) .app-sidebar__header{position:relative;overflow:visible}.app-sidebar:not(.app-sidebar--collapsed) .sidebar-toggle--inline{position:fixed;left:var(--sidebar-width);top:8.5rem;transform:translate(-50%,-50%);z-index:12}.app-header__branding{display:flex;flex-direction:column;gap:2px}.app-header__title{font-size:var(--font-size-3xl);font-weight:800;letter-spacing:-.03em;line-height:1;background:linear-gradient(90deg,#fff,#c5141b 45%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-header__tagline{font-size:var(--font-size-lg);color:var(--color-text-secondary)}.app-header__right{display:flex;align-items:center;gap:var(--spacing-md)}.session-setup__show-more{color:var(--color-primary-hover);cursor:pointer;font-weight:600;font-size:inherit}.session-setup__show-more:hover{text-decoration:underline}.breadcrumbs{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--spacing-sm)}.breadcrumbs__link{color:var(--color-primary-hover);text-decoration:none;transition:color var(--transition-fast)}.breadcrumbs__link:hover{text-decoration:underline}.breadcrumbs__separator{margin:0 var(--spacing-xs);color:var(--color-text-muted)}.breadcrumbs__current{color:var(--color-text)}.skip-to-content{position:absolute;top:-100%;left:0;z-index:9999;padding:.75rem 1.5rem;background:var(--color-primary, #6366f1);color:#fff;font-weight:600;font-size:1rem;text-decoration:none;border-radius:0 0 var(--radius-md, .625rem) 0;transition:top .2s ease}.skip-to-content:focus{top:0;outline:3px solid var(--color-primary-hover, #818cf8);outline-offset:2px}*:focus-visible{outline:2px solid var(--color-primary, #6366f1);outline-offset:2px}*:focus:not(:focus-visible){outline:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media(forced-colors:active){.skip-to-content{border:2px solid}*:focus-visible{outline:3px solid}}button,a,[role=button],input[type=checkbox],input[type=radio]{min-height:44px;min-width:44px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-xl);background:radial-gradient(ellipse at top,#1f0a0a 0%,var(--color-bg-deep) 70%)}.auth-page__container{width:100%;max-width:24rem;animation:fadeIn .5s ease;text-align:center}.auth-page__logo{width:5rem;height:5rem;object-fit:contain;margin:0 auto var(--spacing-md);display:block;border-radius:var(--radius-md)}.auth-page__brand{text-align:center;font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--color-primary),var(--color-accent-gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0 0 var(--spacing-sm);letter-spacing:-.02em}.auth-page__tagline{text-align:center;color:var(--color-text-muted);margin:0 0 var(--spacing-xl);font-size:var(--font-size-sm)}.auth-page__network-error{background:var(--color-accent-gold-glow);color:var(--color-accent-gold);border:1px solid rgba(245,158,11,.3);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}.auth-form{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-lg)}.auth-form__title{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-xs)}.auth-form__subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0 0 var(--spacing-lg)}.auth-form__error{background:var(--color-error-glow);color:var(--color-error);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}.auth-form__field{margin-bottom:var(--spacing-md)}.auth-form__label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.auth-form__input{width:100%;padding:.75rem 1rem;font-size:var(--font-size-base);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-deep);color:var(--color-text);transition:all var(--transition-fast);box-sizing:border-box}.auth-form__input:hover{border-color:var(--color-border-hover)}.auth-form__input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px var(--color-primary-glow)}.auth-form__input--error{border-color:var(--color-error)}.auth-form__input--error:focus{box-shadow:0 0 0 3px var(--color-error-glow)}.auth-form__field-error{display:block;font-size:var(--font-size-sm);color:var(--color-error);margin-top:var(--spacing-xs)}.auth-form__submit{width:100%;margin-top:var(--spacing-sm)}.auth-form__divider{display:flex;align-items:center;margin:var(--spacing-lg) 0}.auth-form__divider:before,.auth-form__divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.auth-form__divider-text{padding:0 var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-text-muted)}.auth-form__anonymous-btn{width:100%;margin-top:0}.auth-form__switch{text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted);margin:var(--spacing-lg) 0 0}.auth-form__switch-link{background:none;border:none;color:var(--color-primary-hover);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;text-decoration:underline;padding:0;min-height:auto;min-width:auto}.auth-form__switch-link:hover{color:var(--color-primary)}.oauth-buttons{display:flex;flex-direction:column;gap:var(--spacing-sm)}.oauth-buttons__btn{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);width:100%;padding:.75rem;font-size:var(--font-size-sm);font-weight:500;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-elevated);color:var(--color-text);cursor:pointer;transition:all var(--transition-fast)}.oauth-buttons__btn:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-border-hover);transform:translateY(-1px)}.oauth-buttons__btn:disabled{opacity:.5;cursor:not-allowed}.oauth-buttons__icon{font-size:1.125rem}.migration-prompt{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-xl);background:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:fixed;top:0;right:0;bottom:0;left:0;z-index:100}.migration-prompt__content{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:28rem;width:100%;box-shadow:var(--shadow-lg);animation:fadeIn .3s ease}.migration-prompt__title{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text);margin:0 0 var(--spacing-sm)}.migration-prompt__description{font-size:var(--font-size-base);color:var(--color-text-secondary);margin:0 0 var(--spacing-lg);line-height:1.6}.migration-prompt__error{background:var(--color-error-glow);color:var(--color-error);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-md);font-size:var(--font-size-sm)}.migration-prompt__actions{display:flex;flex-direction:column;gap:var(--spacing-sm)}.migration-prompt__btn{width:100%;padding:.75rem;font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast)}.migration-prompt__btn--primary{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px var(--color-primary-glow)}.migration-prompt__btn--primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px)}.migration-prompt__btn--secondary{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.migration-prompt__btn--secondary:hover:not(:disabled){background:var(--color-bg-hover)}.migration-prompt__btn:disabled{opacity:.5;cursor:not-allowed}.auth-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--color-bg-deep)}.auth-loading__spinner{width:2.5rem;height:2.5rem;border:3px solid var(--color-bg-elevated);border-top-color:var(--color-primary);border-radius:50%;animation:auth-spin .8s linear infinite}@keyframes auth-spin{to{transform:rotate(360deg)}}html{color-scheme:dark}body{margin:0;min-width:320px;min-height:100vh}