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var(--border-color);justify-content:space-between;align-items:center;gap:16px;margin-top:20px;padding-top:16px;font-size:11px;display:flex}.practice-page{width:100%;max-width:780px;margin:0 auto}.practice-navigation{justify-content:space-between;align-items:center;gap:15px;display:flex}.practice-heading{text-align:center;margin:34px 0 26px}.practice-heading h1{overflow-wrap:anywhere;font-size:23px;font-weight:650}.practice-heading p{color:var(--subtext-color);margin-top:7px;font-size:12px}.practice-card{border:1px solid var(--border-color);background:var(--bg-color);box-shadow:var(--shadow);border-radius:22px;padding:32px 40px}.practice-progress-label{color:var(--subtext-color);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:11px;display:flex}.practice-progress-label strong{color:var(--text-color);font-size:14px}.practice-progress-label strong span{color:var(--subtext-color);font-weight:400}.practice-prompt{text-align:center;padding:44px 12px 36px;position:relative}.practice-prompt h2{overflow-wrap:anywhere;white-space:pre-wrap;font-size:clamp(25px,3vw,35px);font-weight:650;line-height:1.5}.practice-prompt p{color:var(--subtext-color);margin-top:13px;font-size:12px}.practice-prompt .icon-button{border:none;margin-top:0}.answer-options{gap:12px;display:grid}.answer-option{background:var(--bg-color);border:1px solid var(--border-color);border-radius:12px;align-items:center;padding-right:10px;display:flex}.answer-option:not(.correct):not(.incorrect):not(.muted):hover{background:var(--input-bg);border-color:var(--subtext-color)}.answer-choice{text-align:left;flex:1;align-items:center;gap:15px;min-width:0;padding:16px;font-size:15px;display:flex}.answer-choice>span:nth-child(2){overflow-wrap:anywhere;flex:1}.answer-choice>svg{flex-shrink:0}.option-letter{border:1px solid var(--border-color);width:29px;height:29px;color:var(--subtext-color);border-radius:7px;flex-shrink:0;place-items:center;font-size:12px;display:grid}.answer-choice:disabled{opacity:1}.answer-option.correct{background:#6587730d;border-color:#658773}.answer-option.correct .option-letter{color:#fff;background:#658773;border-color:#658773}.answer-option.incorrect{border-color:var(--danger-text);background:#c758580d}.answer-option.incorrect .option-letter{background:var(--danger-text);border-color:var(--danger-text);color:var(--bg-color)}.answer-option.muted .answer-choice{opacity:.55}.answer-feedback{background:var(--input-bg);border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin-top:24px;padding:20px;display:flex}.answer-feedback strong{font-size:14px}.answer-feedback p{color:var(--subtext-color);overflow-wrap:anywhere;margin-top:4px;font-size:12px}.answer-feedback>div{min-width:0}.answer-feedback.incorrect{border-left:3px solid var(--danger-text)}.answer-feedback.correct{border-left:3px solid var(--subtext-color)}.answer-feedback .button-primary{flex-shrink:0}.practice-footer{border-top:1px solid var(--border-color);box-sizing:border-box;justify-content:center;align-items:center;min-height:63px;margin-top:24px;padding-top:18px;display:flex}.practice-footer-actions{gap:12px}.practice-footer-actions,.practice-footer-btn{justify-content:center;align-items:center;min-height:44px;display:inline-flex}.practice-footer-btn{border:1px solid var(--border-color);background:var(--input-bg);color:var(--text-color);box-sizing:border-box;border-radius:10px;padding:11px 22px;font-size:13.5px;font-weight:600;transition:background-color .18s,border-color .18s,color .18s}.practice-footer-btn:hover{background:var(--selected-bg);border-color:var(--subtext-color);color:var(--selected-text)}.practice-footer .button-primary{justify-content:center;min-width:240px;min-height:44px;padding:11px 48px;font-size:14px;font-weight:650}.written-answer{flex-direction:column;gap:10px;display:flex}.written-answer label{font-size:12px;font-weight:600}.written-answer input{border:1px solid var(--border-color);background:var(--input-bg);border-radius:11px;width:100%;padding:17px 18px;font-size:17px}.written-answer>p{color:var(--subtext-color);font-size:11px}.written-answer>button{min-height:48px;margin-top:12px}.practice-result{background:var(--bg-color);border:1px solid var(--border-color);text-align:center;border-radius:22px;margin-top:25px;padding:40px}.result-icon{background:var(--input-bg);border-radius:50%;margin-bottom:22px;padding:20px;display:inline-flex}.practice-result h1{font-size:29px;font-weight:650}.practice-result>p{color:var(--subtext-color);margin-top:10px;font-size:12px}.result-stats{border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);grid-template-columns:repeat(3,1fr);margin:30px 0;padding:24px 0;display:grid}.result-stats>div+div{border-left:1px solid var(--border-color)}.result-stats strong{font-size:31px;font-weight:650;display:block}.result-stats small{color:var(--subtext-color);font-size:14px}.result-stats span{color:var(--subtext-color);font-size:11px}.review-list{text-align:left}.review-list h2{margin-bottom:15px;font-size:16px;font-weight:650}.review-list article{border:1px solid var(--border-color);border-radius:11px;gap:16px;margin-top:10px;padding:16px;display:flex}.review-list article>div{min-width:0}.review-number{color:var(--subtext-color);padding-top:3px;font-size:11px}.review-list h3{overflow-wrap:anywhere;font-size:14px;font-weight:600}.review-list p{color:var(--subtext-color);overflow-wrap:anywhere;align-items:baseline;gap:6px;margin-top:6px;font-size:13px;display:flex}.review-list svg{flex-shrink:0}.result-perfect{color:var(--subtext-color);align-items:center;padding:15px;font-size:13px}.result-actions,.result-perfect{justify-content:center;gap:10px;display:flex}.result-actions{flex-wrap:wrap;margin-top:30px}.practice-loading{text-align:center;padding:100px 20px}.practice-loading h1{font-size:22px;font-weight:650}.practice-loading p{color:var(--subtext-color);margin-top:10px}@media (max-width:1150px){.learning-modes{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:767px){.deck-heading{flex-wrap:wrap;gap:12px;padding:14px 0}.deck-icon{border-radius:10px;width:38px;height:38px}.deck-heading>button{margin-left:auto}.deck-title .eyebrow{font-size:8px}.deck-title h1{font-size:18px}.deck-section{padding-top:18px}.deck-section-heading h2{font-size:16px}.learning-modes{gap:8px}.learning-mode{border-radius:10px;padding:11px 12px}.learning-mode h3{font-size:14px}.learning-mode>p{margin:1px 0 8px;font-size:10px}.practice-card{border-radius:14px;padding:18px 14px}.practice-prompt{padding:24px 0 18px}.practice-prompt h2{font-size:clamp(20px,2.5vw,26px)}.practice-heading{margin-top:24px}.practice-heading h1{font-size:18px}.answer-choice{gap:10px;padding:11px 10px;font-size:13px}.answer-feedback{flex-direction:column;align-items:stretch;padding:14px}.practice-result{padding:22px 16px}.result-stats strong{font-size:22px}.result-actions>*{width:100%}.vocabulary-card{border-radius:10px;padding:10px 12px}.vocabulary-content strong,.vocabulary-reveal strong{font-size:14px}.vocabulary-answer{margin-top:5px;padding-top:5px;font-size:12px}.deck-footer{align-items:start}.deck-footer>span{max-width:180px}}@media (max-width:520px){.vocabulary-grid{grid-template-columns:1fr;gap:8px}.learning-modes{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.learning-mode-top .badge{padding-inline:4px;font-size:9px}.learning-icon{width:26px;height:26px}.learning-mode h3{font-size:13px}.deck-view-controls,.mode-actions .text-action{width:100%}.practice-footer-actions{gap:8px;width:100%;max-width:320px}.practice-footer-btn{flex:1;min-width:0;padding:11px 10px;font-size:12.5px}.practice-footer .button-primary{width:100%;min-width:0;max-width:280px}}.header-auth-links{align-items:center;gap:8px;display:flex}@media (max-width:520px){.app-header{gap:10px;padding-inline:12px}.app-header .brand{gap:6px;font-size:20px}.app-header .brand-symbol{width:29px;height:29px}.header-account{gap:4px}.header-auth-links{gap:5px}.header-auth-links a{white-space:nowrap;padding:9px 10px;font-size:11px}.header-auth-links a svg{display:none}.mobile-theme .theme-toggle{padding:7px}}.study-save-notice{border:1px solid var(--border-color);background:var(--input-bg);color:var(--subtext-color);border-radius:11px;margin:22px 0;padding:15px 18px;font-size:12px}.study-save-notice a{color:var(--text-color);text-underline-offset:3px;margin-top:6px;font-weight:600;text-decoration:underline;display:inline-block}@media (max-width:767px){.app-sidebar{transition:transform .18s,visibility .18s}.app-sidebar.is-scroll-hidden{visibility:hidden;pointer-events:none;transform:translateY(100%)}}@media (prefers-reduced-motion:reduce){.app-sidebar{transition:none}}.form-notice{background:var(--selected-bg);color:var(--selected-text);border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.6}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}