.student-list-container{padding:2rem}.student-table{width:100%;border-collapse:collapse;color:#fff}.student-table th,.student-table td{padding:12px;border:1px solid #444;text-align:left}.student-table tr:nth-child(2n){background-color:#fff}.app-layout{display:flex;height:100vh;background-color:#fff;color:#fff}.sidebar{width:220px;background-color:#fff;padding:20px}.sidebar ul{list-style:none;padding-left:0}.sidebar li{margin:15px 0}.sidebar a{color:#000;text-decoration:none}.sidebar-links{list-style:none;padding:0;margin:0 0 1rem}.custom-accordion .accordion-item{background-color:transparent;border:none}.custom-accordion .accordion-header{background-color:transparent;padding:0}.custom-accordion .accordion-button{background-color:transparent;color:#000;font-size:1rem;padding:0;box-shadow:none}.custom-accordion .accordion-button:after{margin-left:auto}.custom-accordion .accordion-button:not(.collapsed){background-color:transparent;color:#000}.custom-accordion .accordion-body{padding-top:0rem;padding-bottom:0rem}.custom-accordion .accordion-collapse{margin-top:0!important;margin-bottom:0!important;padding:0!important}.custom-accordion .accordion-item{margin-bottom:1.5rem}.dropdown-submenu{list-style:none;padding-left:1rem}.dropdown-submenu li{margin-bottom:.3rem}.sidebar-title{flex:1}.main-content{flex:1;overflow-y:auto}.sidebar{width:220px;height:100vh;background-color:#fcfcfc;color:#000;padding:1.5rem;box-shadow:2px 0 5px #0000004d}.sidebar h2{color:#e69d00;margin-bottom:1.5rem}.sidebar ul{list-style:none;padding:0}.sidebar li{margin-bottom:1rem;cursor:pointer;font-size:1rem}.sidebar li span{margin-right:10px}.student-page{display:flex}.student-main{flex:1;padding:2rem;background-color:#121212;min-height:100vh}.student-form-container{background-color:#fff;padding:30px;border-radius:10px;box-shadow:0 0 10px #0000001a;max-width:900px;margin:auto}.student-form-container h2{font-size:24px;margin-bottom:20px;border-bottom:1px solid #ccc;padding-bottom:10px;text-align:center}.student-form{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.student-form .form-group{display:flex;flex-direction:column}.student-form label{font-weight:700;margin-bottom:6px}.student-form input,.student-form select,.student-form textarea{padding:10px;border:1px solid #ccc;border-radius:6px;font-size:14px}.student-form textarea{resize:vertical}.student-form .full-width{grid-column:span 2}.student-form button{margin-top:20px;padding:12px;background-color:#0d6efd;color:#fff;border:none;font-size:16px;border-radius:6px;cursor:pointer;transition:background .3s ease}.student-form button:hover{background-color:#0b5ed7}.input-style{background-color:#1f2937;color:#fff;border:1px solid #374151;padding:12px;border-radius:8px;width:100%;font-size:16px}.input-style::placeholder{color:#9ca3af}.cursor-pointer{cursor:pointer}.table td,.table th{vertical-align:middle}.table-responsive{background:#fff;border-radius:.5rem;overflow:hidden}.table-section-bg{background:linear-gradient(to right,#e69d00,#f1c152);padding:3% 20px;display:flex;align-items:center}.table-section-bg h5{margin:0;font-weight:700}.top-bar{margin-top:2%}.accordion-button:after{display:none!important}.accordion-arrow{border:solid #666;border-width:0 2px 2px 0;display:inline-block;padding:3px;transform:rotate(45deg);transition:transform .3s ease}.accordion-button.collapsed .accordion-arrow{transform:rotate(-45deg)}.sidebar-links li a{color:#434242;transition:background-color .3s,color .3s,border-left .3s;border-left:3px solid transparent}.sidebar-links li a.active{color:#343434;border-left:2px solid #252525;font-weight:500;padding-left:3px;height:18px}.sidebar-links li:hover{transform:scale(1.05);transition:transform .3s}.loader-container{display:flex;align-items:center;justify-content:center;height:100vh}.loader{border:8px solid #f3f3f3;border-top:8px solid #320ed6;border-radius:50%;width:50px;height:50px;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.table{border-collapse:collapse!important;width:100%}#thead th,#tbody td,.placeholder{border:1px solid black!important;text-align:center;vertical-align:middle;white-space:nowrap}.vertical-text{writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap;padding:5px;font-size:12px}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}td select{font-size:12px;padding:2px}.editable-cell{position:relative;cursor:pointer;padding:0!important}.custom-dropdown{width:100%;height:100%}.excel-dropdown-menu{position:absolute;z-index:1000;background:#fff;border:1px solid #ccc;box-shadow:0 2px 6px #0003;font-size:14px}.excel-dropdown-menu .dropdown-item{padding:4px 8px;cursor:pointer}.excel-dropdown-menu .dropdown-item:hover{background:#f1f1f1}.phase-header{color:#000;font-weight:600;border:1px solid black!important}.phase-1{background-color:#a8efe1!important}.phase-2{background-color:#a5d3f2!important}.phase-3{background-color:#dda6f3!important}.phase-4{background-color:#f8c89e!important}body.login-body{background-color:#fff;font-family:Arial,sans-serif;margin:0;padding:0}.login-wrapper{display:flex;flex-direction:column;min-height:100vh}.login-card{background:#fff;padding:30px;border-radius:8px;box-shadow:0 4px 15px #0000001a;max-width:360px;width:100%;text-align:center;margin:auto auto 30px}.error-container{min-height:10px}.error-text{color:red;font-size:14px;margin-bottom:5px}.error-placeholder{visibility:hidden;font-size:14px;margin:0}@media (max-width: 768px){.login-card{margin-bottom:40px}}.login-card{background:#fff;padding:30px;border-radius:8px;box-shadow:0 4px 15px #0000001a;max-width:360px;width:100%;text-align:center;margin:auto auto 20px}.login-logo{width:140px;margin-bottom:15px}h2{margin-bottom:5px}.login-subtitle{font-size:14px;color:#555;margin-bottom:20px}label{display:block;text-align:left;margin:8px 0 5px;font-size:14px;font-weight:500}input[type=text],input[type=password]{width:100%;padding:10px 12px;border-radius:6px;border:1px solid #ddd;outline:none;font-size:14px}.password-input{position:relative}.password-input input{width:100%;padding-right:35px}.eye-icon{position:absolute;right:10px;top:10px;cursor:pointer;font-size:16px;color:#888}.options-row{display:flex;justify-content:space-between;align-items:center;margin:10px 0 20px;font-size:14px}.remember-me input{margin-right:5px}.forgot-password{color:red;text-decoration:none}.sign-in-btn{width:100%;padding:10px;background:orange;border:none;color:#fff;border-radius:6px;font-size:15px;cursor:pointer;font-weight:700}.login-footer{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background-color:#1a202c;color:#a0aec0;font-size:14px;border-top:1px solid #2d3748;box-shadow:0 -2px 5px #0000001a}@media (max-width: 768px){.login-card{margin-top:30px;margin-bottom:40px}}.footer{background-color:#001f3f;color:#fff;padding:15px 0;text-align:center;font-size:14px;line-height:1.6}.footer p{margin:0}.footer a.brand-link{color:orange;font-weight:700;text-decoration:none;transition:color .3s ease}.footer a.brand-link:hover{color:#ffb84d}.spinner-overlay{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#fff9;z-index:9999}.spinner{border:6px solid #f3f3f3;border-top:6px solid #ffcc00;border-radius:50%;width:60px;height:60px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}