.study-plan-header{background:linear-gradient(45deg,#307fe2,#5ca4ff);color:white;padding:40px 0;border-radius:10px;margin-bottom:30px;box-shadow:0 10px 30px rgba(0,0,0,0.2)}.stat-card{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);backdrop-filter:blur(10px);border-radius:15px;transition:transform 0.3s ease;padding:1.5rem;text-align:center;color:white}.stat-number{font-size:2.5rem;font-weight:bold;margin-bottom:0.5rem}.day-title-header{color:white;padding:20px 30px;border-radius:15px;font-weight:bold;text-align:center;position:relative;overflow:hidden}.day-title-header::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.3),transparent);animation:shimmer 3s infinite}@keyframes shimmer{0%{left:-100%}100%{left:100%}}.glass-box{background:rgb(255 255 255 / 0%);border:1px solid rgba(255,255,255,0.2);border-radius:15px;box-shadow:0 8px 32px rgba(0,0,0,0.1);transition:box-shadow 0.8s ease-in-out;margin-bottom:20px;overflow:hidden;position:relative;border:none}.glass-box::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgb(48 130 226 / 17%) 0%,rgb(92 161 255 / 8%) 100%);border-radius:15px;opacity:0;transition:opacity 0.6s cubic-bezier(0.4,0,0.2,1);pointer-events:none;z-index:0;will-change:opacity}.glass-box.checked::after{opacity:1}.glass-box.checked{box-shadow:0 8px 32px rgb(50 50 50 / 20%)}.glass-box>*{position:relative;z-index:1}.glass-box:hover::after{opacity:0.1}.glass-box.checked:hover{box-shadow:0 8px 32px rgb(117 117 117 / 20%)}.glass-box.checked:hover::after{opacity:1}.topic-card-header{background:linear-gradient(135deg,rgb(48 127 226),rgb(48 127 226 / 71%));color:white;padding:15px 20px;margin:-1px -1px 0 -1px;border-radius:15px 15px 0 0;font-weight:bold;text-align:center;position:relative;overflow:hidden}.topic-card-header::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);animation:shimmer 3s infinite}.topic-card-header h5{position:relative;z-index:1;margin:0;font-size:1.1rem;color:white!important}.topic-card-content{padding:20px;background:rgba(255,255,255,0.05)}.badge-custom{font-size:0.85rem;padding:8px 15px;border-radius:5px;font-weight:bold;margin-right:8px;margin-bottom:8px;display:inline-block}.badge-course{background:#4189e3;color:white}.badge-exam{background:#4189e3;color:white}.badge-count{background:#4189e3;color:white}.test-btn{background:linear-gradient(135deg,#ffa700 0%,#ff8300 100%);border:none;padding:12px 25px;border-radius:8px;color:white;font-weight:bold;transition:all 0.3s ease;text-decoration:none;display:inline-block;font-size:0.9rem;box-shadow:0 4px 15px rgb(255 139 0 / 16%)}.test-btn:hover{transform:translateY(-2px);color:white;box-shadow:0 6px 20px rgba(255,139,0,0.3)}.default{border-right-color:#559efa}a,a:active,a:focus,a:hover{color:white}.quick-nav-btn{background:linear-gradient(135deg,#ffa700 0%,#ff8300 100%);border:none;border-radius:12px;color:white;padding:10px 15px;margin:3px;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px rgb(255 152 0 / 28%);min-width:60px;display:flex;flex-direction:column;align-items:center;font-size:0.85rem;font-weight:bold}.day-number{font-size:1.1rem;font-weight:bold;margin-bottom:2px}.day-info{font-size:0.7rem;opacity:0.9;line-height:1}@media (max-width:768px){.day-title-header{padding:15px 20px}.topic-card-header{padding:12px 15px}.topic-card-header h5{font-size:1rem}.topic-card-content{padding:15px}.quick-nav-btn{min-width:50px;padding:8px 12px;font-size:0.8rem}.day-number{font-size:1rem}.day-info{font-size:0.65rem}}.scroll-to-top{position:fixed;bottom:30px;left:30px;width:50px;height:50px;background:linear-gradient(135deg,#ffa700 0%,#ff8300 100%);border:none;border-radius:50%;color:white;font-size:1.2rem;cursor:pointer;z-index:1000;transition:all 0.3s ease;box-shadow:0 4px 15px rgba(255,167,0,0.3);opacity:0;visibility:hidden;transform:translateY(20px);display:flex;align-items:center;justify-content:center}.scroll-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}.scroll-to-top:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(255,167,0,0.4);background:linear-gradient(135deg,#e6950a 0%,#e6760a 100%)}.scroll-to-top:active{transform:translateY(-1px)}@media (max-width:768px){.scroll-to-top{width:45px;height:45px;bottom:70px;left:10px;font-size:1.1rem}}.word-download-btn{background:white!important;color:#307fe2!important;border:2px solid rgba(255,255,255,0.3);border-radius:10px;font-weight:bold;box-shadow:0 4px 15px rgba(255,255,255,0.2);transition:all 0.3s ease;text-decoration:none}.word-download-btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(255,255,255,0.3);background:rgba(255,255,255,0.95)!important;color:#307fe2!important;text-decoration:none}.word-download-btn:active{transform:translateY(-1px)}.pagination{display:flex;justify-content:center;gap:10px;margin:30px 0}.pagination .page-item{list-style:none}.pagination .page-link{background:linear-gradient(135deg,#307fe2 0%,#5ca4ff 100%);color:white;border:none;padding:10px 20px;border-radius:8px;text-decoration:none;transition:all 0.3s ease}.pagination .page-link:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(48,127,226,0.3)}.pagination .active .page-link{background:linear-gradient(135deg,#ffa700 0%,#ff8300 100%);box-shadow:0 4px 15px rgba(255,167,0,0.3)}.pagination .disabled .page-link{background:#ccc;cursor:not-allowed}.description-card{margin-top:20px;width:100%}.description-card p{color:white}@media (max-width:768px){.quick-nav-btn{min-width:50px;padding:8px 12px;font-size:0.8rem}.day-number{font-size:1rem}.day-info{font-size:0.65rem}}.delete-tag-btn{border:1px solid #dc3545;color:#dc3545;background:transparent;transition:all 0.3s ease;border-radius:6px;font-size:0.85rem;padding:5px 15px}.delete-tag-btn:hover{background:#dc3545;color:white;transform:translateY(-1px);box-shadow:0 2px 8px rgba(220,53,69,0.3)}.delete-tag-btn:active{transform:translateY(0)}.modal-content{border:none;border-radius:15px;box-shadow:0 15px 35px rgba(0,0,0,0.1)}.modal-header{background:linear-gradient(45deg,#f8f9fa,#e9ecef);border-radius:15px 15px 0 0}@media (max-width:768px){.glass-box{margin:0 10px 15px 10px}.delete-tag-btn{font-size:0.8rem;padding:4px 12px}}.mindmap-study-checkbox-container{border-radius:0.4rem;padding:20px;transition:all 1s ease}.mindmap-study-checkbox-container .form-check{margin:0;display:flex;align-items:center;justify-content:center;flex-direction:row;gap:10px}.mindmap-study-checkbox-container .form-check-input{width:1.5rem;height:1.5rem;margin:0;cursor:pointer;border:2px solid #6c757d;border-radius:6px;transition:all 1s ease;flex-shrink:0}.mindmap-study-checkbox-container .form-check-input:checked{background-color:#28a745;border-color:#28a745;box-shadow:0 0 0 0.2rem rgba(40,167,69,0.25)}.mindmap-study-checkbox-container .form-check-input:focus{box-shadow:0 0 0 0.2rem rgba(0,123,255,0.25);border-color:#007bff}.mindmap-study-checkbox-container .form-check-label{font-size:1.1rem;font-weight:600;color:#495057;cursor:pointer;margin:0;user-select:none;transition:color 1s ease}.mindmap-study-checkbox-container .form-check-label:hover{color:#007bff}.mindmap-study-checkbox-container .form-check-input:checked+.form-check-label{color:#28a745;font-weight:700}.mindmap-study-checkbox-container.checked .form-check-label{color:#155724;font-weight:700}.mindmap-study-checkbox-container:not(.checked) .form-check-label{color:#495057;font-weight:600}.mindmap-study-checkbox-container.loading{opacity:0.7;pointer-events:none}.mindmap-study-checkbox-container.loading .form-check-input{cursor:not-allowed}.mindmap-study-checkbox-container.error{border-color:#dc3545;background:linear-gradient(135deg,#f8d7da 0%,#f5c6cb 100%)}.mindmap-study-checkbox-container.error .form-check-label{color:#dc3545}