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rgba(0,0,0,.5);opacity:.92}.cell{display:flex;align-items:center;justify-content:center;background:var(--color-board-cell);border-radius:2px;cursor:pointer;position:relative;min-width:0;min-height:0;font-size:clamp(6px,1.5vw,11px);box-shadow:inset 0 0 0 1px #ffffff0a}.cell:hover{outline:2px solid rgba(255,255,255,.4);z-index:1}.cell--double,.cell--triple,.cell--replay,.cell--center{border-radius:4px;box-shadow:inset 0 0 0 1.5px #ffffffd9,inset 0 -2px #00000026}.cell--double{background:var(--color-cell-x2)}.cell--triple{background:var(--color-cell-x3)}.cell--replay{background:var(--color-cell-replay)}.cell--center{background:var(--color-cell-center)}.cell--center:before{content:"✥";color:#fffffff2;font-size:clamp(10px,2.2vw,18px);font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.35);line-height:1}.cell--used{background:var(--color-board-cell-used)}.cell--drop-target{box-shadow:inset 0 0 0 2px var(--color-success),0 0 16px #4ade8080;background:#4ade804d;animation:magnetSnap .2s 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#4a9eff);cursor:pointer;font-size:.875rem;padding:.5rem}.auth-toggle:hover{text-decoration:underline}.auth-toggle:disabled{opacity:.5;cursor:not-allowed}.auth-guest-info{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--color-border, #333);text-align:center;color:var(--color-text-muted, #888);font-size:.8125rem}.auth-guest-info p{margin:.25rem 0}.oauth-callback-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem;color:var(--color-text, #fff)}.reset-password-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1rem}.user-menu{position:relative}.user-menu-login{background:transparent;border:1px solid var(--color-primary, #4a9eff);color:var(--color-primary, #4a9eff);padding:.5rem 1rem;border-radius:6px;font-size:.875rem;cursor:pointer;transition:all .2s}.auth-check-email{text-align:center;padding:1rem 0}.auth-check-email__icon{font-size:3rem;margin-bottom:.5rem}.auth-check-email 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12px;background:transparent;border:none;border-radius:6px;color:var(--color-text-muted);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}.leaderboard-view-btn:hover{color:var(--color-text)}.leaderboard-view-btn--active{background:var(--color-bg-active);color:#fff}.leaderboard-refresh{padding:8px 12px;background:transparent;border:none;border-radius:6px;color:var(--color-text-muted);font-size:16px;cursor:pointer;transition:all .2s}.seasonal-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.5rem;flex-wrap:wrap}.seasonal-badge{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;font-weight:700;font-size:.8rem;padding:4px 10px;border-radius:12px}.seasonal-sort{display:flex;gap:4px}.sort-btn{padding:4px 8px;background:transparent;border:1px solid var(--color-border, #333);border-radius:4px;color:var(--color-text-muted);font-size:.7rem;cursor:pointer;transition:all .2s}.sort-btn--active{background:var(--color-bg-active);border-color:var(--color-bg-active);color:#fff}.leaderboard-header--seasonal{grid-template-columns:40px 1fr 70px 50px 50px}.leaderboard-refresh:hover{color:var(--color-success);background:#4ade801a}.stats-empty-hint{margin-top:8px;font-size:12px;color:var(--color-text-dim)}.offline-banner{position:fixed;bottom:0;left:0;right:0;padding:12px 16px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:500;z-index:1000;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.offline-banner--offline{background:linear-gradient(135deg,var(--color-error-dark),var(--color-error-dark));color:#fff}.offline-banner--online{background:linear-gradient(135deg,var(--color-success-dark),var(--color-success-dark));color:#fff;animation:slideUp .3s ease-out,fadeOut .3s ease-in 2.5s forwards}@keyframes 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var(--color-border);border-radius:8px;color:var(--color-text);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;z-index:100;transition:all .2s}.theme-toggle:hover{border-color:var(--color-accent);transform:scale(1.05)}@media(max-width:480px){.theme-toggle{top:8px;right:52px;width:36px;height:36px;font-size:16px}}.tutorial-progress{display:flex;justify-content:center;gap:8px;padding:16px}.tutorial-dot{width:10px;height:10px;border-radius:50%;background:var(--color-border);cursor:pointer;transition:all .2s}.tutorial-dot:hover{background:var(--color-border-light)}.tutorial-dot--active{background:var(--color-accent);transform:scale(1.2)}.tutorial-dot--done{background:var(--color-success)}.tutorial-content{padding:0 24px 24px;min-height:280px}.tutorial-visual{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:20px;flex-wrap:wrap}.tutorial-tile{width:48px;height:48px;background:var(--color-tile);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:var(--color-tile-text);box-shadow:0 2px 4px #0000004d}.tutorial-tile--gold{background:linear-gradient(135deg,gold,#fa0);box-shadow:0 0 12px 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var(--color-tile-border);border-radius:6px;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 32px #0006,0 0 0 3px #ff6b3580;transform:scale(1.2);pointer-events:none}.drag-overlay-tile__value{color:var(--color-tile-text);font-weight:700;font-size:22px}@media(max-width:480px){.drag-overlay-tile{width:48px;height:48px;transform:scale(1.3)}.drag-overlay-tile__value{font-size:20px}}@media(max-width:480px){.game-view{gap:0;padding:34px 2px 140px;min-height:100dvh;box-sizing:border-box}.scoreboard{gap:3px;padding:0 2px;flex-wrap:nowrap;overflow-x:auto}.scoreboard__player{padding:2px 6px;border-radius:4px;flex-direction:row;align-items:center;gap:4px;min-width:auto}.scoreboard__name{font-size:10px}.scoreboard__score{font-size:14px}.game-info{gap:8px;font-size:10px}.player-area__label{font-size:10px;margin-bottom:2px}.game-bottom-panel{position:fixed;bottom:0;left:0;right:0;background:var(--color-bg);border-top:2px solid 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32px);padding:16px}.onboarding-tooltip__title{font-size:1rem}.onboarding-tooltip__content{font-size:.9rem}}.tutorial-game-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;background:var(--color-bg)}.guided-tutorial-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:310;pointer-events:none}.guided-tutorial__spotlight{position:fixed;transition:all .3s ease-out;border-radius:8px;box-shadow:0 0 0 9999px #000000b3;pointer-events:none;z-index:311}.guided-tutorial__panel{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:16px;padding:20px 24px;max-width:420px;width:calc(100vw - 32px);box-shadow:0 8px 32px #0006;z-index:312;pointer-events:auto}.guided-tutorial__stepper{display:flex;align-items:center;gap:6px;margin-bottom:12px}.guided-tutorial__dot{width:8px;height:8px;border-radius:50%;background:var(--color-border);transition:all 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.game-bottom-panel{position:static;border-top:none;padding:0;flex-direction:column;gap:4px}.layout-mobile-landscape .scoreboard{flex-direction:column;gap:2px;padding:0;overflow-x:visible}.layout-mobile-landscape .scoreboard__player{min-width:auto}.layout-mobile-landscape .game-info{font-size:10px;gap:4px;flex-wrap:wrap;justify-content:center}.layout-mobile-landscape .rack{gap:3px;padding:4px;flex-wrap:wrap;justify-content:center}.layout-mobile-landscape .rack__slot,.layout-mobile-landscape .rack__slot--empty{width:42px;height:42px}.layout-mobile-landscape .rack__slot .tile{font-size:16px}.layout-mobile-landscape .action-bar{flex-wrap:wrap;gap:3px;padding:2px}.layout-mobile-landscape .action-bar__preview{font-size:13px;padding:2px 6px}.layout-mobile-landscape .btn{padding:6px 10px;font-size:12px;min-height:36px}.layout-mobile-landscape .player-area__label{font-size:10px;margin-bottom:1px}.layout-mobile-landscape .move-history{display:none}.layout-mobile-landscape .zoom-toggle,.layout-mobile-landscape .theme-toggle,.layout-mobile-landscape .guide-btn,.layout-mobile-landscape .settings-btn,.layout-mobile-landscape .store-btn,.layout-mobile-landscape .battlepass-btn{width:28px;height:28px;font-size:12px;top:4px}.layout-mobile-landscape .app-header{top:2px;left:2px;gap:2px}.game-view.layout-tablet-portrait{padding:48px 16px 16px;max-width:100%;gap:8px}.layout-tablet-portrait .board-area{gap:8px}.layout-tablet-portrait .tile-inventory,.layout-tablet-portrait .board-title,.layout-tablet-portrait .board-col-labels,.layout-tablet-portrait .board-row-labels,.layout-tablet-portrait .board-corner{display:flex!important}.layout-tablet-portrait .rack__slot,.layout-tablet-portrait .rack__slot--empty{width:54px;height:54px}.layout-tablet-portrait .btn{min-height:44px}.game-view.layout-tablet-landscape{flex-direction:row;padding:48px 12px 12px;max-width:100%;height:100dvh;gap:12px;overflow:hidden}.layout-tablet-landscape .board-area{flex:1;min-width:0;height:calc(100dvh - 60px)}.layout-tablet-landscape .tile-inventory,.layout-tablet-landscape .board-title,.layout-tablet-landscape .board-col-labels,.layout-tablet-landscape .board-row-labels,.layout-tablet-landscape .board-corner{display:flex!important}.layout-tablet-landscape .game-side-panel{display:flex;flex-direction:column;width:280px;flex-shrink:0;border-left:2px solid var(--color-border);padding:8px;gap:8px;height:calc(100dvh - 60px);overflow-y:auto}.layout-tablet-landscape .game-bottom-panel{position:static;border-top:none;padding:0;flex-direction:column;gap:8px}.layout-tablet-landscape .scoreboard{flex-direction:column;gap:4px}.layout-tablet-landscape .scoreboard__player{min-width:auto}.layout-tablet-landscape .rack__slot,.layout-tablet-landscape .rack__slot--empty{width:50px;height:50px}.game-view.layout-desktop{flex-direction:row;max-width:100%;height:100dvh;gap:16px;padding:48px 16px 16px;overflow:hidden}.layout-desktop .game-side-panel{display:flex;flex-direction:column;width:320px;flex-shrink:0;gap:12px;height:calc(100dvh - 64px);overflow-y:auto;padding-right:4px}.layout-desktop .game-side-panel .game-bottom-panel{position:static;border-top:none;padding:0;flex-direction:column;gap:8px}.layout-desktop .board-area{flex:1;min-width:0;height:calc(100dvh - 64px)}.layout-desktop .scoreboard{flex-direction:column;gap:6px}.layout-desktop .scoreboard__player{min-width:auto}.layout-desktop .game-info{flex-wrap:wrap;justify-content:center}.layout-desktop .move-history{flex:1;min-height:0;overflow-y:auto}.layout-desktop .game-side-panel .scoreboard{padding-bottom:10px;border-bottom:1px solid var(--color-border)}.layout-desktop .game-side-panel .game-info{padding-bottom:8px;border-bottom:1px solid var(--color-border)}.layout-desktop .game-side-panel .game-bottom-panel{padding-bottom:10px;border-bottom:1px solid var(--color-border)}.layout-desktop .game-side-panel.my-turn{border-left:3px solid var(--color-success);padding-left:12px}.layout-desktop .rack__slot,.layout-desktop .rack__slot--empty{width:52px;height:52px}.layout-desktop .rack{gap:6px;padding:10px;background:var(--color-bg-tertiary);border-radius:8px}.layout-desktop .game-info{font-size:.85em;gap:8px}.game-view{transition:flex-direction 0s,padding .2s ease-out}.game-bottom-panel{transition:width .2s ease-out,border .2s ease-out}