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rgba(255,255,255,.08);overflow-x:auto}.ev-sub-tab{flex-shrink:0;padding:10px 16px;border:none;background:transparent;color:var(--color-text-muted);font-size:.88rem;font-weight:500;cursor:pointer;position:relative;transition:color .2s;display:flex;align-items:center;gap:4px}.ev-sub-tab.active{color:var(--color-accent);font-weight:700}.ev-sub-tab.active:after{content:"";position:absolute;bottom:-1px;left:20%;right:20%;height:3px;background:var(--color-accent);border-radius:2px}.ev-badge{background:rgba(78,205,196,.2);color:#4ecdc4;font-size:.72rem;padding:1px 6px;border-radius:8px;font-weight:600}.ev-info-row{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:.92rem;color:var(--color-text-secondary)}.ev-info-desc{padding:12px;background:var(--color-card);border-radius:10px;color:var(--color-text-secondary);margin:12px 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var(--spacing-md)}.keyboard-row{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.keyboard-key{flex:1;height:52px;background:var(--color-bg-card);border:none;border-radius:var(--radius-md);color:var(--color-text);font-size:22px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.keyboard-key:hover{background:var(--color-bg-card-hover)}.keyboard-key:active{transform:scale(.95);opacity:.8}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md)}.modal-header h2{font-size:18px;font-weight:600}.close-btn,.voice-btn{background:none;border:none;color:var(--color-text);cursor:pointer;padding:var(--spacing-xs);border-radius:50%;transition:all var(--transition-normal)}.voice-btn:hover{background:var(--color-bg-card)}.voice-btn.listening{color:var(--color-danger);animation:pulse 1s infinite}@keyframes 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32px);margin:var(--spacing-md);padding:var(--spacing-md);background:var(--gradient-danger);border:none;border-radius:var(--radius-lg);color:var(--color-text);font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.submit-btn:hover{opacity:.9}.submit-btn.disabled{background:rgba(255,255,255,.1);color:var(--color-text-disabled);cursor:not-allowed}.auth-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.auth-modal{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;padding:40px;max-width:400px;width:90%;position:relative;animation:slideUp .3s ease;box-shadow:0 20px 60px rgba(0,0,0,.4)}.auth-close{position:absolute;top:20px;right:20px;background:rgba(255,255,255,.2);border:none;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#fff;transition:all .3s}.auth-close:hover{background:rgba(255,255,255,.3);transform:rotate(90deg)}.auth-header{text-align:center;color:#fff;margin-bottom:30px}.auth-header h2{font-size:28px;margin:0 0 8px;font-weight:600}.auth-header p{margin:0;opacity:.9;font-size:14px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{color:#fff;font-size:14px;font-weight:500}.form-group input{padding:12px 16px;border-radius:12px;border:2px solid rgba(255,255,255,.2);background:rgba(255,255,255,.15);color:#fff;font-size:15px;transition:all .3s}.form-group input::placeholder{color:rgba(255,255,255,.6)}.form-group input:focus{outline:none;border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.2)}.auth-error{background:rgba(255,59,48,.2);border:1px solid rgba(255,59,48,.4);color:#fff;padding:12px;border-radius:8px;font-size:14px;text-align:center}.auth-submit{background:#fff;color:#667eea;border:none;padding:14px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;margin-top:10px}.auth-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.2)}.auth-submit:disabled{opacity:.7;cursor:not-allowed}.auth-switch{text-align:center;color:#fff;font-size:14px;margin-top:10px}.auth-switch button{background:none;border:none;color:#fff;font-weight:600;cursor:pointer;margin-left:4px;text-decoration:underline;font-size:14px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}