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#ef44444d}.btn-cancel{background:var(--stat-bg);color:var(--text-primary);border:2px solid var(--course-border)}.btn-cancel:hover{background:var(--card-bg);border-color:#3b82f6;color:#3b82f6}.save-button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:12px;font-size:1rem;font-weight:500;border:none;background:var(--stat-bg);color:var(--text-tertiary);cursor:not-allowed;transition:all .3s ease;margin-top:8px}.save-button.active{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;cursor:pointer}.save-button.active:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-2px);box-shadow:0 8px 16px #3b82f64d}.save-button:disabled{opacity:.6;cursor:not-allowed;transform:none!important}@media (max-width: 768px){.modal-content{padding:24px;max-width:100%;border-radius:20px 20px 0 0;position:fixed;bottom:0;left:0;right:0;animation:slideUpMobile .3s ease}@keyframes 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maintenance-rotate{0%,to{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}@keyframes maintenance-bounce{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}@keyframes maintenance-spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.maintenance__container{padding:40px 20px;border-radius:16px}.maintenance__title{font-size:24px}.maintenance__subtitle{font-size:16px}.maintenance__icon-wrapper{padding:20px}.maintenance__icon{width:60px;height:60px}.maintenance__message p{font-size:14px}}