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.question-sub-bar{display:grid!important;grid-template-columns:1fr auto 1fr!important;width:100%!important;margin-top:1px!important;gap:3px!important}.screen-battle .sub-bar-side.sub-bar-left{padding-right:2px!important}.screen-battle .sub-bar-side.sub-bar-right{padding-left:2px!important}.screen-battle .meta-pill{padding:1px 5px!important;font-size:8px!important}.screen-battle .battle-clock-disc{width:24px!important;height:24px!important}.screen-battle .battle-clock-number{font-size:9px!important}.screen-battle .battle-split-arena{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:minmax(0,1fr)!important;align-items:stretch!important;width:min(100%,960px)!important;height:100%!important;min-height:0!important;padding:0 5px!important;gap:12px!important}.screen-battle .arena-player-side{display:grid!important;align-items:center!important;min-width:0!important;min-height:0!important;padding:3px!important}.screen-battle .answers-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:repeat(2,minmax(0,1fr))!important;width:100%!important;height:min(100%,150px)!important;max-width:none!important;gap:5px 7px!important}.screen-battle .answer-card-btn{width:100%!important;height:100%!important;min-width:0!important;min-height:36px!important;max-height:70px!important;padding:3px 5px!important;font-size:clamp(11px,2.4dvw,14px)!important;border-radius:11px!important}.screen-battle .arena-vs-image{width:34px!important}.screen-battle .page-top-left-back{top:5px!important;left:7px!important}.screen-battle .page-top-left-back span{display:none!important}.screen-battle .page-top-right-pause{top:5px!important;right:7px!important}}@media screen and (max-width: 768px),screen and (orientation: portrait) and (max-width: 1024px){.screen-results{padding:max(8px,env(safe-area-inset-top)) 12px max(16px,env(safe-area-inset-bottom))!important;gap:8px!important;overflow-y:auto!important}.results-header-centered{margin:2px auto 6px!important}.results-wood-banner{padding:8px 18px!important;max-width:94%!important;border-radius:18px!important;border-width:3.5px!important;box-shadow:0 5px #5c340a,0 10px 20px #00000029!important}.banner-title{font-size:clamp(20px,5.5vw,25px)!important}.banner-subtitle{font-size:11.5px!important;margin-top:2px!important;display:block!important;line-height:1.3!important}.results-duel-stage{display:flex!important;flex-direction:column!important;gap:10px!important;width:100%!important;max-width:380px!important;margin:0 auto 8px!important}.duel-player-card{padding:12px 14px!important;border-radius:24px!important;border-width:2.5px!important;width:100%!important;box-sizing:border-box!important}.player-hero-row{display:flex!important;align-items:center!important;gap:10px!important}.player-avatar-box{width:44px!important;height:44px!important;border-radius:12px!important;border-width:2px!important}.player-big-score{font-size:26px!important}.player-stats-mini-grid{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:6px!important;margin-top:8px!important}.mini-stat-item{padding:4px 6px!important;border-radius:12px!important;min-width:0!important}.mini-stat-label{font-size:9.5px!important;gap:4px!important}.mini-stat-val{font-size:12px!important}.results-actions-bar{display:flex!important;flex-direction:column!important;width:100%!important;max-width:340px!important;margin:0 auto!important;gap:10px!important}.results-actions-bar .pill-button{width:100%!important;height:48px!important;font-size:14.5px!important;border-radius:16px!important;justify-content:center!important}}@media screen and (orientation: landscape) and (max-height: 600px){.screen-results{overflow-y:auto!important;justify-content:flex-start!important}.results-header-centered{flex-shrink:0!important}.results-wood-banner{padding:4px 28px 6px!important}.banner-title{font-size:20px!important}.banner-subtitle{font-size:10px!important}.results-duel-stage{gap:12px!important;margin:0 auto!important;align-items:center!important;justify-content:center!important}.duel-player-card{width:min(100%,305px)!important;max-width:305px!important;height:auto!important;padding:8px 12px!important;border-radius:18px!important;gap:6px!important;justify-self:center!important;align-self:center!important}.player-avatar-box{width:44px!important;height:44px!important}.player-badge-name{font-size:13px!important}.player-big-score{font-size:28px!important}.score-unit{font-size:11px!important}.player-stats-mini-grid{gap:5px!important}.mini-stat-item{padding:4px 6px!important;border-radius:10px!important}.mini-stat-label{font-size:9px!important;gap:3px!important}.mini-stat-label svg{width:13px;height:13px}.mini-stat-val{font-size:12px!important}.card-rewards-row{padding-top:5px!important;gap:4px!important}.card-reward-chip{font-size:9px!important;padding:3px 7px!important}.results-vs-img{width:52px!important}.results-actions-bar{flex-direction:row!important;margin:0 auto!important;gap:8px!important}.results-actions-bar .pill-button{width:auto!important;height:34px!important;font-size:11px!important;padding:6px 12px!important}}@media screen and (max-width: 768px),screen and (orientation: portrait) and (max-width: 1024px),screen and (orientation: landscape) and (max-height: 600px){.screen-review{padding:3px 6px!important;gap:0!important;display:flex!important;flex-direction:column!important;height:100svh!important;min-height:100svh!important;max-height:100svh!important;box-sizing:border-box!important;overflow:hidden!important;position:relative!important}.screen-review .review-top-bar{min-height:30px!important;height:30px!important;margin:0!important;width:100%!important;display:flex!important;align-items:center!important;justify-content:space-between!important;flex-shrink:0!important;position:relative!important;z-index:20!important}.screen-review .review-top-bar .top-round-btn{width:28px!important;height:28px!important}.screen-review .review-top-bar .topics-back-btn{padding:3px 10px!important;height:28px!important;font-size:11.5px!important}.screen-review .review-center-header{position:absolute!important;top:1px!important;left:50%!important;transform:translate(-50%)!important;margin:0!important;z-index:15!important;pointer-events:none!important}.screen-review .topic-wood-sign{padding:1px 12px 2px!important;border-radius:10px!important;border-width:2px!important;box-shadow:0 3px #5c340a,0 4px 10px #00000026!important}.screen-review .wood-sign-crown{display:none!important}.screen-review .topic-wood-title{font-size:13.5px!important;line-height:1.1!important}.screen-review .topic-wood-sub{display:none!important}.review-content-card,.screen-review .review-content-card{padding:5px 10px 4px!important;border-radius:14px!important;border-width:2px!important;max-width:98%!important;width:98%!important;margin:2px auto 0!important;flex:1 1 0!important;min-height:0!important;height:auto!important;max-height:none!important;display:flex!important;flex-direction:column!important;overflow:hidden!important;box-sizing:border-box!important}.review-user-banner,.screen-review .review-user-banner{padding:3px 8px!important;border-radius:9px!important;margin-bottom:3px!important;gap:8px!important;flex-shrink:0!important}.review-user-avatar-circle,.screen-review .review-user-avatar-circle{width:22px!important;height:22px!important}.review-user-name-title,.screen-review .review-user-name-title{font-size:11.5px!important}.review-user-level-chip,.screen-review .review-user-level-chip{font-size:8.5px!important;padding:.5px 5px!important}.review-cloud-sync-badge,.screen-review .review-cloud-sync-badge{font-size:9px!important;gap:3px!important}.review-weak-count-badge,.screen-review .review-weak-count-badge{display:none!important}.weak-words-list-container,.screen-review .weak-words-list-container{flex:1 1 0!important;min-height:0!important;display:flex!important;flex-direction:column!important;overflow:hidden!important}.weak-list-header,.screen-review .weak-list-header{margin-bottom:3px!important;align-items:center!important;flex-shrink:0!important}.weak-list-header h3,.screen-review .weak-list-header h3{font-size:11px!important;margin:0!important;font-weight:800!important}.btn-start-practice,.screen-review .btn-start-practice{height:24px!important;padding:2px 10px!important;font-size:10.5px!important;border-radius:9999px!important;gap:4px!important}.weak-items-grid,.screen-review .weak-items-grid{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(125px,1fr))!important;grid-auto-rows:max-content!important;align-content:start!important;gap:4px!important;padding:1px 2px 4px!important;flex:1 1 0!important;min-height:0!important;overflow-y:auto!important;max-height:none!important}.weak-item-pill,.screen-review .weak-item-pill{padding:4px 7px!important;border-radius:8px!important;gap:1px!important;min-height:auto!important;height:auto!important;border-width:1px!important;box-shadow:0 1.5px #ede5f5,0 2px 4px #0000000a!important}.item-en,.screen-review .item-en{font-size:12px!important;font-weight:800!important;line-height:1.15!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.item-vi,.screen-review .item-vi{font-size:10px!important;line-height:1.15!important;color:#64748b!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.item-tag,.screen-review .item-tag{font-size:7.5px!important;padding:.5px 4px!important;margin-top:1px!important;border-radius:4px!important;width:fit-content!important}.flashcard-practice-area,.screen-review .flashcard-practice-area{flex:1 1 0!important;min-height:0!important;display:flex!important;flex-direction:column!important;justify-content:center!important;padding:3px 6px!important;overflow-y:auto!important}.fc-direction-badge{font-size:9px!important;padding:1px 6px!important;margin-bottom:2px!important}.fc-word-en{font-size:clamp(17px,3.2vw,22px)!important;margin:1px 0 4px!important}.fc-options-grid{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:4px!important;max-width:540px!important;width:100%!important;margin:0 auto!important}.fc-option-btn{height:30px!important;min-height:30px!important;font-size:11px!important;padding:2px 6px!important;border-radius:8px!important}.fc-feedback-message{font-size:10.5px!important;margin-top:2px!important;min-height:14px!important}.fc-next-action{margin-top:4px!important;gap:6px!important}.btn-next-word{height:28px!important;font-size:11px!important;padding:2px 12px!important}}@media screen and (max-width: 768px),screen and (orientation: portrait) and (max-width: 1024px){.modal-overlay{padding:12px!important;align-items:center!important;justify-content:center!important}.game-modal-shell{width:95vw!important;max-width:440px!important;max-height:88vh!important;max-height:88svh!important;padding:16px 14px 12px!important;border-radius:22px!important;border-width:3px!important;box-shadow:0 12px 36px #00000059!important;display:flex!important;flex-direction:column!important;overflow:hidden!important}.game-modal-content{flex:1 1 auto!important;overflow-y:auto!important;overflow-x:hidden!important;-webkit-overflow-scrolling:touch!important;max-height:none!important;padding-right:2px!important;padding-bottom:12px!important}.game-modal-title{font-size:clamp(15px,4vw,17px)!important}.game-close-btn{top:8px!important;right:8px!important;width:30px!important;height:30px!important}.mode-select-modal.game-modal-shell{max-width:440px!important}.modes-cards-grid{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:12px 10px!important;padding:14px 2px 10px!important;margin-top:0!important;box-sizing:border-box!important}.mode-card{padding:12px 6px 8px!important;border-radius:16px!important;min-height:120px!important;display:flex!important;flex-direction:column!important;align-items:center!important;text-align:center!important}.mode-card-badge{top:-9px!important;font-size:9px!important;padding:2px 6px!important}.mode-card-3d-img{width:46px!important;height:46px!important;max-width:46px!important;max-height:46px!important;margin:2px 0 4px!important}.mode-card-title{font-size:13px!important;margin-bottom:5px!important}.btn-mode-action{width:100%!important;padding:6px 4px!important;font-size:11px!important;border-radius:10px!important;height:32px!important;gap:4px!important}.game-id-modal.game-modal-shell{padding:14px 12px!important}.game-digits-container{gap:4px!important;margin:6px 0 10px!important;justify-content:center!important}.game-digit-tile{width:clamp(34px,10vw,42px)!important;height:clamp(42px,12vw,48px)!important;font-size:clamp(18px,5.2vw,22px)!important;border-radius:9px!important;border-width:2px!important}.pause-game-modal.game-modal-shell{max-width:320px!important;padding:16px 14px!important}.pause-actions-list{display:flex!important;flex-direction:column!important;gap:10px!important}.pause-3d-btn{padding:10px 14px!important;font-size:14px!important;border-radius:14px!important}.invitation-dialog-modal.game-modal-shell{max-width:360px!important;padding:12px 14px 10px!important}.invitation-dialog-modal .invite-modal-body{gap:8px!important;padding:2px!important}.invitation-dialog-modal .invite-swords-glow{width:54px!important;height:54px!important;margin-bottom:2px!important}.invitation-dialog-modal .invite-pvp-img{width:38px!important;height:38px!important}.invitation-dialog-modal .invite-challenger-name{font-size:15px!important}.invitation-dialog-modal .invite-prompt-text{font-size:10px!important}.invitation-dialog-modal .invite-details-box{padding:6px 10px!important;border-radius:12px!important}.invitation-dialog-modal .invite-countdown-chip{padding:3px 10px!important;font-size:9.5px!important}.invitation-dialog-modal .invite-actions-row{gap:8px!important;width:100%!important}.invitation-dialog-modal .btn-invite-accept,.invitation-dialog-modal .btn-invite-dismiss{height:38px!important;font-size:12px!important}}@media (max-width: 380px){.user-name{max-width:70px!important}.user-streak-pill,.user-xp-text{display:none!important}.action-card{padding:0 12px 14px!important}.card-3d-img{width:62px!important;height:62px!important}.card-title{font-size:21px!important}.card-desc{font-size:12px!important}.topics-cards-grid{gap:8px!important}.topic-card-item{padding:10px 6px 8px!important}.topic-card-name{font-size:13.5px!important}.topic-card-vn{font-size:10px!important}.game-digit-tile{width:32px!important;height:40px!important;font-size:17px!important}}@media screen and (orientation: landscape) and (max-height: 600px),screen and (orientation: portrait) and (max-width: 768px){.landscape-container{padding-left:max(10px,env(safe-area-inset-left))!important;padding-right:max(10px,env(safe-area-inset-right))!important;padding-bottom:max(6px,env(safe-area-inset-bottom))!important;padding-top:max(6px,env(safe-area-inset-top))!important}.screen-home{padding:6px 14px!important;gap:4px!important;justify-content:flex-start!important}.home-top-bar{gap:6px!important;margin:0 auto 2px!important}.user-profile-capsule{padding:2px 8px 2px 3px!important}.user-avatar-circle{width:28px!important;height:28px!important}.user-name{font-size:11.5px!important}.user-xp-row{display:none!important}.brand-banner-img{max-height:clamp(48px,14vh,68px)!important;width:auto!important;max-width:240px!important}.top-round-btn{width:30px!important;height:30px!important}.action-cards-grid{display:flex!important;flex-direction:row!important;gap:8px!important;max-width:820px!important;width:100%!important;margin:2px auto!important}.action-card{height:clamp(140px,48vh,180px)!important;min-height:140px!important;max-height:180px!important;flex:1 1 0!important;padding:0 10px 8px!important;border-radius:0!important}.card-icon-wrapper{height:clamp(44px,15vh,58px)!important;margin:0 auto 1px!important}.card-3d-img{max-height:clamp(42px,14vh,56px)!important;width:auto!important}.card-title{font-size:13.5px!important;margin:0 0 1px!important}.card-desc{font-size:10px!important;line-height:1.15!important;margin-bottom:4px!important}.card-action-game-btn{height:28px!important;font-size:11px!important;padding:0 8px!important}.screen-battle{padding:4px 10px!important;gap:4px!important;display:grid!important;grid-template-rows:auto minmax(0,1fr)!important;justify-content:stretch!important;height:100svh!important;overflow:hidden!important}.battle-header{margin:0 auto!important;padding:0 8px!important;gap:6px!important;max-width:960px!important}.battle-player-minimal{gap:6px!important}.battle-avatar-wrapper{width:32px!important;height:32px!important}.score-num{font-size:20px!important}.score-sub{font-size:9px!important}.question-center-block{gap:2px!important}.question-wood-plate{padding:3px 18px!important;min-width:160px!important;border-radius:14px!important}.question-word{font-size:18px!important}.battle-clock-disc{width:26px!important;height:26px!important;background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;filter:none!important;overflow:visible!important}.battle-clock-img{filter:none!important}.battle-clock-number{font-size:10.5px!important}.battle-split-arena{display:grid!important;grid-template-columns:1fr 1fr!important;gap:10px!important;padding:0 6px!important;width:100%!important;max-width:980px!important;min-height:0!important;height:100%!important;align-items:center!important}.arena-player-side{display:flex!important;flex-direction:column!important}.answers-grid{display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:5px 8px!important;max-width:100%!important;height:100%!important;grid-template-rows:repeat(2,minmax(0,1fr))!important}.answer-card-btn{height:100%!important;min-height:34px!important;max-height:64px!important;font-size:13.5px!important;padding:3px 6px!important;border-radius:12px!important}.arena-vs-centerpiece{z-index:25!important;display:block!important}.arena-vs-image{width:clamp(38px,6vw,48px)!important}.game-modal-shell{max-height:94svh!important;padding:10px 14px!important;border-radius:16px!important}.modes-cards-grid{grid-template-columns:repeat(4,1fr)!important;gap:6px!important;padding:12px 2px 8px!important;box-sizing:border-box!important}.mode-card{min-height:0!important;padding:6px 4px!important}.mode-card-3d-img{width:36px!important;height:36px!important}.mode-card-title{font-size:11px!important}.btn-mode-action{height:26px!important;font-size:9.5px!important}}@media screen and (orientation: portrait) and (max-width: 768px){#app{--landscape-pad-x: clamp(8px, 2.2%, 18px);--landscape-pad-y: clamp(4px, 1.5%, 9px);--landscape-gap: clamp(4px, 1.4%, 10px)}#app>.screen-home,#app>.screen-topics,#app>.screen-battle,#app>.screen-results,#app>.screen-review{width:var(--landscape-viewport-width, 100%)!important;height:var(--landscape-viewport-height, 100%)!important;min-height:0!important;max-height:none!important;box-sizing:border-box!important;overflow:hidden!important;padding:var(--landscape-pad-y) var(--landscape-pad-x)!important;gap:var(--landscape-gap)!important}.modal-overlay{width:var(--landscape-viewport-width, 100%)!important;height:var(--landscape-viewport-height, 100%)!important}.game-modal-shell{width:min(92%,860px)!important;max-height:calc(100% - 12px)!important}.screen-home{display:grid!important;grid-template-rows:auto minmax(0,1fr)!important;align-items:stretch!important}.screen-home .home-top-bar{width:100%!important;max-width:980px!important;min-height:50px!important;margin:0 auto!important}.screen-home 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