.hidden{display:none!important}.app-tabs{display:flex;gap:8px;margin:0 0 18px;flex-wrap:wrap}.app-tab{border:1px solid #bad1da;background:#fff;color:#24465a;padding:10px 16px;border-radius:999px;font-weight:700}.app-tab.active{background:#163f59;color:#fff}.vocabulary-trainer{background:#fff;border-radius:20px;padding:clamp(16px,3vw,30px);box-shadow:0 16px 40px #173d5114}.trainer-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.trainer-grid{display:grid;grid-template-columns:minmax(300px,.85fr) minmax(320px,1.15fr);gap:24px}.trainer-controls{background:#f4f8fa;padding:18px;border-radius:16px;align-self:start;position:sticky;top:8px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.form-grid label,.test-box label{display:grid;gap:5px;font-weight:700;font-size:.9rem}.form-grid select,.form-grid input,.test-box input,#testTarget{width:100%;padding:9px;border:1px solid #b9cbd4;border-radius:9px;background:#fff}.checks,.transport,.test-actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.checks label{font-size:.9rem}.transport button,.trainer-controls button,.trainer-head button{padding:9px 12px;border-radius:9px;border:1px solid #aec5cf;background:#fff}.trainer-controls .primary,.trainer-head button,.test-actions .primary{background:#0b6b78;color:#fff;border-color:#0b6b78}.vocab-list{display:grid;gap:10px;max-height:72vh;overflow:auto;padding-right:5px}.vocab-item{border:1px solid #d5e1e6;border-radius:13px;padding:13px;background:#fff;transition:.2s}.vocab-item.is-playing{border-color:#ef9d2d;background:#fff8e9;box-shadow:0 0 0 3px #ef9d2d33}.vocab-item>div{display:flex;justify-content:space-between;gap:12px}.vocab-item strong{font-size:1.08rem}.vocab-item small{display:block;color:#637986;margin-top:6px}.vocab-item details{margin-top:8px}.vocab-item details p{padding:8px;border-top:1px solid #e3ebee;margin:5px 0}.answer-bar{height:30px;background:#dbe8ed;border-radius:999px;position:relative;overflow:hidden}.answer-bar span{position:absolute;inset:0 auto 0 0;background:#44a5b2}.answer-bar b{position:absolute;inset:5px;text-align:center}.test-box{margin-top:14px;background:#fff;padding:16px;border-radius:13px;border:1px solid #cadce3}.test-ja{font-size:1.35rem;font-weight:800}.judge{font-weight:900}.judge.correct{color:#08793c}.judge.almost,.judge.partial{color:#9a6000}.judge.wrong{color:#b52222}.score{font-size:2.4rem;font-weight:900;color:#0b6b78}@media(max-width:850px){.trainer-grid{grid-template-columns:1fr}.trainer-controls{position:static}.form-grid{grid-template-columns:1fr}.vocab-list{max-height:none}}