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.benefit-item{display:flex;gap:16px;align-items:flex-start}.showcase-modal .benefit-icon{font-size:1.5rem;flex-shrink:0;margin-top:2px}.showcase-modal .benefit-text h4{margin:0 0 8px;color:var(--light-text);font-size:1.1rem;font-weight:600}.showcase-modal .benefit-text p{margin:0;color:var(--gray-text);font-size:.95rem;line-height:1.5}.showcase-modal .feature-cta-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:linear-gradient(135deg,var(--primary-color),#3a80d2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease}.showcase-modal .feature-cta-btn:hover{background:linear-gradient(135deg,#3a80d2,var(--primary-color));transform:translateY(-2px);box-shadow:0 8px 16px #4a90e24d}@keyframes slideInUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeInContent{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 898px){.level-selection-modal,.showcase-modal{width:100%;height:100%;max-height:none}.level-selection-modal .levels-grid.modal-grid{grid-template-columns:1fr;gap:16px}.showcase-modal .feature-showcase{flex-direction:column;gap:24px}.showcase-modal .feature-visual{max-width:none;width:100%}.showcase-modal .showcase-tabs{flex-direction:row;gap:8px;justify-content:center;flex-wrap:wrap}.showcase-modal .tab-btn{padding:10px 16px;font-size:.95rem}.showcase-modal .modal-body,.level-selection-modal .modal-body{padding:0}}.teacher-toast{position:fixed;bottom:90px;right:24px;z-index:9999;display:flex;align-items:center;gap:12px;background:#1c1c2e;border:1px solid #4a90e2;border-radius:14px;padding:14px 18px;box-shadow:0 10px 30px #0006,0 0 20px #4a90e226;cursor:pointer;max-width:340px;animation:teacher-toast-in .3s cubic-bezier(.16,1,.3,1);transition:transform .15s}.teacher-toast:hover{transform:translateY(-2px)}.teacher-toast-ic{font-size:28px;flex-shrink:0}.teacher-toast-body{display:flex;flex-direction:column;gap:2px;min-width:0}.teacher-toast-body strong{color:#fff;font-size:.9rem}.teacher-toast-body span{color:#9aa0b4;font-size:.82rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.teacher-toast-arrow{color:#4a90e2;font-size:1.2rem;flex-shrink:0}@keyframes teacher-toast-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 600px){.teacher-toast{left:16px;right:16px;bottom:80px;max-width:none}}