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@media(max-width:700px){.sidebar{position:relative;width:100%;padding:18px 18px 12px;background:var(--navy)}.brand{margin:0 0 18px;font-size:18px;gap:10px}.brand-mark{width:33px;height:35px;font-size:28px;border-radius:10px}.brand small{display:inline;margin-left:11px;font-size:9px}.nav-label,.sidebar-bottom{display:none}nav{display:flex;gap:5px;overflow-x:auto;padding-bottom:4px}.nav-item{width:auto;white-space:nowrap;font-size:13px;padding:10px 12px;gap:7px}.nav-item svg{width:16px;height:16px}.nav-count{display:none}.workspace{margin:0}.topbar{height:61px;padding:0 19px}.breadcrumb{font-size:12px;gap:9px}.save-status{max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.avatar{display:none}.icon-button{width:34px;height:34px}#main{padding:24px 17px 30px}.page-heading{margin-bottom:19px;align-items:flex-start}h1{font-size:25px}.subtitle{font-size:13px}.today-label{font-size:12px}.level-tabs{gap:3px;width:100%;justify-content:space-between;padding:4px}.level-tab{font-size:12px;padding:8px 9px;min-height:34px}.word-meta{padding:18px}.word-center{padding:0 18px 25px}.word-thai{font-size:59px}.word-thai.long{font-size:35px}.word-cn{font-size:20px}.word-footer{padding:13px 12px;gap:6px}.button{padding:10px 13px;font-size:13px}.word-footer .button{padding:10px}.word-footer .button.primary{padding:10px 14px}.word-footer .button svg{width:15px}.word-footer .button.ghost{gap:4px}.example-card{padding:17px}.token .thai{font-size:22px}.interlinear{gap:14px 17px}.study-rail{grid-template-columns:1fr}.side-card.review{display:none}.section-heading small{font-size:11px}.quiz-card{padding:20px 17px}.quiz-prompt .word-thai{font-size:37px}.answer-grid{grid-template-columns:1fr;gap:10px}.answer{min-height:64px;padding:13px}.answer-feedback{align-items:flex-start}.search-row{flex-wrap:wrap}.filters{gap:9px}.filters select{max-width:45%;font-size:13px}.dict-row{grid-template-columns:1fr 1.25fr 64px;gap:9px;padding:15px 13px}.dict-row .dict-level{display:none}.dict-thai{font-size:20px}.dict-cn{font-size:13px}.dict-actions .icon-button{width:29px;height:30px}.dict-actions{gap:4px}.stats-grid{gap:9px}.stat-card{padding:15px 12px}.stat-card small{font-size:12px}.stat-card strong{font-size:25px}.stat-card strong span{display:none}.level-progress{padding:19px}.level-progress-head{gap:10px}.level-progress-head .best{font-size:12px}.session-banner{padding:14px;gap:12px}.session-banner .progress-track{width:80px}.session-banner p{font-size:13px}.toast{left:50%}.pagination{font-size:12px}.pagination .button{padding:8px 10px}.skip{left:15px}dialog{padding:27px 23px}.progress-controls .button{flex:1}.top-actions{gap:8px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.token .gloss{font-size:14px;max-width:180px}.translation{font-size:16px}.play-word.playing,.audio-mini.playing{color:#fff;background:var(--primary);border-color:var(--primary)}