.avatar-img{width:100%;height:100%;object-fit:cover}.avatar-preview{width:100%;height:100%;object-fit:contain}.avatar-pos-center{object-position:center}.avatar-pos-25{object-position:center 25%}.avatar-pos-30{object-position:center 30%}.avatar-pos-35{object-position:center 35%}.avatar-pos-40{object-position:center 40%}.avatar-pos-20{object-position:center 20%}.avatar-pos-15{object-position:center 15%}.avatar-pos-45{object-position:center 45%}.avatar-pos-50{object-position:center 50%}.avatar-wrapper{background-color:transparent}.dot-glow-green{box-shadow:0 0 12px #22c55e99,0 0 24px #10b98140}.dot-glow-red{box-shadow:0 0 10px #ef444480,0 0 18px #dc262626}.avatar-img{transition:transform .18s ease}.group:hover .avatar-img,.group:focus .avatar-img{transform:scale(1.06)}.sentence-bank-header{color:#00f0ff;text-shadow:0 0 10px rgba(0,240,255,.25),0 0 20px rgba(0,170,255,.08)}.sentence-bank-pill{background:#0369a11f;border:1px solid rgba(3,105,161,.18);color:#dffeff}.btn-back-gaming{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .6rem;border-radius:9999px;background:linear-gradient(180deg,#0b1220,#08101a);color:#dffcff;font-weight:800;border:1px solid rgba(34,211,238,.06);box-shadow:0 6px #0369a10f,0 4px 14px #02061799;transition:transform .14s ease,box-shadow .14s ease,background .14s ease;font-size:.75rem}.btn-back-gaming:hover{transform:translateY(-2px);box-shadow:0 10px 24px #020617b3,0 8px #0369a114}.btn-back-gaming:active{transform:translateY(0) scale(.995);box-shadow:0 4px 10px #02061799}.btn-back-text{display:inline;white-space:nowrap;font-size:.75rem}.btn-back-gaming--small{padding:.3rem .5rem;gap:.3rem;font-size:.7rem}.btn-back-gaming--small .btn-back-text{font-size:.7rem}.btn-back-gaming .icon{display:inline-flex;align-items:center;justify-content:center;width:1.6rem;height:1.6rem;background:linear-gradient(180deg,#7fd1ff,#4fb3ff);color:#000;border-radius:6px;box-shadow:0 4px #0369a11f,0 4px 10px #02061773;font-weight:900;flex-shrink:0}.btn-back-gaming--small .icon{width:1.4rem;height:1.4rem}@media(min-width:640px){.btn-back-gaming{font-size:.85rem;padding:.4rem .7rem;gap:.4rem}.btn-back-text{font-size:.85rem}.btn-back-gaming .icon{width:1.8rem;height:1.8rem}}.hebrew-text,[dir=rtl].hebrew-text{font-family:Heebo,system-ui,-apple-system,Segoe UI,Roboto,Noto Sans Hebrew,Helvetica Neue,Arial,Noto Sans,sans-serif;direction:rtl;text-align:right;font-weight:600}.heebo-font{font-family:Heebo,system-ui,-apple-system,Segoe UI,Roboto,Noto Sans Hebrew,Helvetica Neue,Arial,Noto Sans,sans-serif!important}.hebrew-text.small{font-size:1rem;line-height:1.45}.vocab-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#01061299;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:60;display:flex;align-items:center;justify-content:center;padding:1rem}.vocab-modal-content{width:100%;max-width:900px;max-height:90vh;background:linear-gradient(180deg,#071022,#0b1220);border:1px solid rgba(255,255,255,.04);border-radius:1rem;box-shadow:0 20px 60px #020617cc;overflow:hidden;display:flex;flex-direction:column}.vocab-modal-header{padding:1rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.03);display:flex;align-items:center;justify-content:space-between}.vocab-modal-body{padding:1rem 1.25rem 1.5rem;overflow-y:auto}.vocab-group{margin-bottom:1.25rem}.vocab-group h3{font-size:1.05rem;font-weight:800;color:#e6f9ff;margin-bottom:.6rem}.vocab-list{display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1rem}.vocab-item{display:flex;gap:.5rem;align-items:baseline;padding:.35rem .5rem;border-radius:8px}.vocab-item .eng{color:#dbeafe;font-weight:700}.vocab-item .heb{color:#f0fdfa;font-weight:600}@media(max-width:640px){.vocab-list{grid-template-columns:1fr}.vocab-modal-content{max-width:100%;border-radius:12px}}.login-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;padding:1rem;animation:gradientShift 8s ease infinite;background-size:200% 200%}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.login-container{width:100%;max-width:440px;display:flex;flex-direction:column;gap:1.5rem;padding:0 1rem}@media(max-width:640px){.login-container{max-width:100%;gap:1rem;padding:0 .5rem}}.login-card{background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;box-shadow:0 20px 60px #0000004d,0 0 0 1px #ffffff4d inset;overflow:hidden;animation:cardFloat 3s ease-in-out infinite}@media(max-width:640px){.login-card{border-radius:16px}}@keyframes cardFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.login-header{background:linear-gradient(135deg,#667eea,#764ba2);padding:2.5rem 2rem 2rem;text-align:center;position:relative;overflow:hidden}@media(max-width:640px){.login-header{padding:2rem 1rem 1.5rem}}.login-header:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:shimmer 4s linear infinite}@keyframes shimmer{0%{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}.login-header h1{font-size:2.5rem;color:#fff;margin:0 0 .5rem;text-shadow:0 2px 20px rgba(0,0,0,.3);position:relative;z-index:1;animation:titlePulse 2s ease-in-out infinite}@media(max-width:640px){.login-header h1{font-size:1.75rem}.login-header h2{font-size:.95rem}}@keyframes titlePulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.login-header h2{font-size:1.1rem;color:#fffffff2;font-weight:600;margin:0;position:relative;z-index:1}.login-content{padding:2.5rem 2rem 2rem}@media(max-width:640px){.login-content{padding:1.5rem 1rem}}.login-subtitle{text-align:center;color:#4a5568;font-size:1.05rem;margin:0 0 2rem;font-weight:500}@media(max-width:640px){.login-subtitle{font-size:.95rem;margin:0 0 1.5rem}}.google-login-wrapper{display:flex;justify-content:center;margin-bottom:2.5rem;transition:transform .2s ease}.google-login-wrapper:hover{transform:scale(1.02)}.login-features{display:flex;flex-direction:column;gap:1rem;padding-top:1.5rem;border-top:2px solid #e2e8f0}.feature{display:flex;align-items:center;gap:.75rem;padding:.75rem;background:linear-gradient(135deg,#f0f4ff,#e6efff);border-radius:12px;transition:all .3s ease;border:2px solid transparent}@media(max-width:640px){.feature{padding:.5rem;gap:.5rem}.feature-icon{font-size:1.25rem}.feature span:last-child{font-size:.85rem}}.feature:hover{transform:translate(4px);border-color:#667eea;box-shadow:0 4px 12px #667eea33}.feature-icon{font-size:1.5rem;flex-shrink:0}.feature span:last-child{color:#2d3748;font-weight:600;font-size:.95rem}.login-footer{text-align:center;color:#ffffffe6;font-size:.9rem}.login-footer p{margin:0;display:flex;align-items:center;justify-content:center;gap:.5rem;text-shadow:0 1px 3px rgba(0,0,0,.2)}.login-footer p:before{content:"🔒"}.user-profile-mobile{display:flex;align-items:center;gap:.35rem;padding:.25rem .5rem;background:#ef4444f2;border-radius:20px;cursor:pointer;transition:all .2s ease;border:none;box-shadow:0 2px 8px #0000004d}.user-profile-mobile:hover{background:#dc2626;transform:scale(1.05)}.user-avatar-mobile{width:24px;height:24px;border-radius:50%;border:1.5px solid white;box-shadow:0 1px 4px #0003}.logout-text-mobile{color:#fff;font-weight:700;font-size:.7rem}@media(min-width:640px){.user-profile-mobile{padding:.35rem .75rem;gap:.5rem}.user-avatar-mobile{width:28px;height:28px}.logout-text-mobile{font-size:.8rem}}@media(max-width:640px){.login-header h1{font-size:2rem}.login-header h2{font-size:1rem}.login-content{padding:2rem 1.5rem}.feature span:last-child{font-size:.9rem}}