@import url(https://fonts.googleapis.com/css2?family=Geist:wght@100..900&display=swap);.homepage-container{align-items:center;background-color:var(--background-color);color:var(--text-color);display:flex;flex-direction:column;justify-content:center;min-height:100vh;padding:2rem;position:relative;text-align:center}.homepage-container .theme-toggle-button{align-items:center;background-color:var(--card-background);border:1px solid var(--border-color);border-radius:50%;box-shadow:0 1px 3px var(--shadow-color);color:var(--primary-color);cursor:pointer;display:flex;font-size:1.5rem;height:40px;justify-content:center;position:absolute;right:1.5rem;top:1.5rem;transition:background-color .15s ease-in-out,color .15s ease-in-out,box-shadow .15s ease-in-out;width:40px}.homepage-container .theme-toggle-button:hover{background-color:var(--hover-background);box-shadow:0 3px 6px var(--shadow-color);color:var(--button-text)}.homepage-container .homepage-content{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:1.5rem;max-width:700px;padding:3rem;width:90%}.homepage-container .homepage-content h1{color:var(--primary-color);font-size:2.5rem;margin-bottom:1rem}@media(max-width:575px){.homepage-container .homepage-content h1{font-size:2rem}}.homepage-container .homepage-content .subtitle{color:var(--secondary-color);font-size:1.25rem;margin-bottom:1.5rem}@media(max-width:575px){.homepage-container .homepage-content .subtitle{font-size:1rem}}.homepage-container .homepage-content .description{color:var(--text-color);font-size:1rem;margin-bottom:2rem}.homepage-container .homepage-content .auth-buttons{align-items:center;display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center}.homepage-container .homepage-content .auth-buttons .btn{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.homepage-container .homepage-content .auth-buttons .btn:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.homepage-container .homepage-content .auth-buttons .btn:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.homepage-container .homepage-content .auth-buttons .btn:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.homepage-container .homepage-content .auth-buttons .btn{font-size:1.25rem;min-width:150px;padding:1rem 2rem}.homepage-container .homepage-content .auth-buttons .btn.btn-primary{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.homepage-container .homepage-content .auth-buttons .btn.btn-primary:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.homepage-container .homepage-content .auth-buttons .btn.btn-primary:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.homepage-container .homepage-content .auth-buttons .btn.btn-primary:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.homepage-container .homepage-content .auth-buttons .btn.btn-primary{background-color:var(--button-background);color:var(--button-text)}.homepage-container .homepage-content .auth-buttons .btn.btn-primary:hover{background-color:var(--hover-background)}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary{background-color:var(--secondary-color);color:var(--button-text)}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary:hover{background-color:var(--secondary-button-hover-background)}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary{background-color:var(--input-background);border:1px solid var(--border-color);color:var(--primary-color)}.homepage-container .homepage-content .auth-buttons .btn.btn-secondary:hover{background-color:var(--hover-background);border-color:var(--hover-background);color:var(--button-text)}.sidebar{background-color:var(--card-background);box-shadow:0 10px 20px var(--shadow-color);color:var(--text-color);display:flex;flex-direction:column;height:100%;left:-250px;padding:1.5rem 1rem;position:fixed;top:0;transition:left .3s ease-in-out;width:250px;z-index:1000}.sidebar.open{left:0}@media(max-width:575px){.sidebar{left:-200px;width:200px}.sidebar.open{left:0}}@media(min-width:992px){.sidebar{border-right:1px solid var(--border-color);box-shadow:none;display:flex;flex-direction:column;grid-column:1/2;grid-row:1/3;height:100vh;left:0;padding:2rem 1rem;position:sticky;top:0;z-index:auto}}.sidebar .sidebar-header{align-items:center;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem}.sidebar .sidebar-header h3{color:var(--primary-color);font-size:1.5rem;margin:0}.sidebar .sidebar-header .close-btn{background:none;border:none;color:var(--secondary-color);cursor:pointer;font-size:2rem;transition:color .15s ease-in-out}.sidebar .sidebar-header .close-btn:hover{color:var(--delete-button-background)}@media(min-width:992px){.sidebar .sidebar-header .close-btn{display:none}}.sidebar .sidebar-nav{flex-grow:1}.sidebar .sidebar-nav ul{list-style:none;margin:0;padding:0}.sidebar .sidebar-nav ul li{margin-bottom:.75rem}.sidebar .sidebar-nav ul li a{align-items:center;border-radius:6px;color:var(--text-color);display:flex;font-size:1rem;font-weight:500;gap:1rem;padding:.75rem 1rem;text-decoration:none;transition:background-color .15s ease-in-out,color .15s ease-in-out}.sidebar .sidebar-nav ul li a .nav-icon{color:var(--primary-color);font-size:1.25rem;transition:color .15s ease-in-out}.sidebar .sidebar-nav ul li a:hover{background-color:var(--hover-background);color:var(--button-text)}.sidebar .sidebar-nav ul li a:hover .nav-icon{color:var(--button-text)}.sidebar .sidebar-nav ul li a.active{background-color:var(--primary-color);color:var(--button-text)}.sidebar .sidebar-nav ul li a.active .nav-icon{color:var(--button-text)}.sidebar .title-name{font-family:Geist,sans-serif;font-optical-sizing:auto;font-style:normal;font-weight:weight}.sidebar .sidebar-footer{border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:1rem;padding-top:1.5rem}.sidebar .sidebar-footer .theme-toggle{align-items:center;background-color:var(--input-background);border-radius:10px;box-shadow:0 1px 3px var(--shadow-color);color:var(--text-color);cursor:pointer;display:flex;font-size:1rem;gap:.75rem;justify-content:center;padding:.75rem 1rem;transition:background-color .15s ease-in-out,box-shadow .15s ease-in-out}.sidebar .sidebar-footer .theme-toggle .theme-icon{color:var(--primary-color);font-size:1.25rem}.sidebar .sidebar-footer .theme-toggle:hover{background-color:var(--hover-background);color:var(--button-text)}.sidebar .sidebar-footer .theme-toggle:hover .theme-icon{color:var(--button-text)}.sidebar .sidebar-footer .logout-btn{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.sidebar .sidebar-footer .logout-btn:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.sidebar .sidebar-footer .logout-btn:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.sidebar .sidebar-footer .logout-btn:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.sidebar .sidebar-footer .logout-btn{background-color:var(--button-background);color:var(--button-text)}.sidebar .sidebar-footer .logout-btn:hover{background-color:var(--hover-background)}.sidebar .sidebar-footer .logout-btn{background-color:var(--delete-button-background)}.sidebar .sidebar-footer .logout-btn:hover{background-color:var(--delete-button-hover-background)}.sidebar .sidebar-footer .logout-btn{align-items:center;display:flex;gap:.75rem;justify-content:center;width:100%}.dashboard-header{align-items:center;background-color:var(--card-background);box-shadow:0 3px 6px var(--shadow-color);color:var(--text-color);display:flex;justify-content:space-between;padding:1rem 2rem;position:sticky;top:0;z-index:999}@media(max-width:575px){.dashboard-header{padding:.75rem 1rem}}@media(min-width:992px){.dashboard-header{grid-column:2/3;grid-row:1/2}}.dashboard-header .menu-toggle-btn{background:none;border:none;color:var(--primary-color);cursor:pointer;display:block;font-size:1.5rem}@media(min-width:992px){.dashboard-header .menu-toggle-btn{display:none}}.dashboard-header .welcome-section{flex-grow:1;text-align:center}@media(min-width:992px){.dashboard-header .welcome-section{margin-left:1.5rem;text-align:left}}.dashboard-header .welcome-section .welcome-text{color:var(--primary-color);font-size:1.5rem;margin:0}@media(max-width:575px){.dashboard-header .welcome-section .welcome-text{font-size:1.25rem}}.dashboard-header .welcome-section .scholar-number{color:var(--secondary-color);display:block;font-size:.875rem;margin-top:.25rem}.dashboard-header .user-profile-section{align-items:center;display:flex;position:relative}.dashboard-header .user-profile-section .profile-icon-btn{background:none;border:none;border-radius:50%;color:var(--primary-color);cursor:pointer;font-size:1.5rem;padding:.5rem;transition:background-color .15s ease-in-out}.dashboard-header .user-profile-section .profile-icon-btn:hover{background-color:var(--hover-background);color:var(--button-text)}.dashboard-header .user-profile-section .profile-icon-btn .profile-icon{font-size:1.5rem}.dashboard-header .user-profile-section .profile-dropdown{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);font-size:.875rem;margin-bottom:1.5rem;padding:1rem;position:absolute;right:0;text-align:left;top:calc(100% + .75rem);width:250px;z-index:1001}.dashboard-header .user-profile-section .profile-dropdown p{margin-bottom:.5rem}.dashboard-header .user-profile-section .profile-dropdown p:last-child{margin-bottom:0}.dashboard-header .user-profile-section .profile-dropdown p strong{color:var(--primary-color)}.dashboard-layout{background-color:var(--background-color);color:var(--text-color);display:flex;flex-direction:column;min-height:100vh;transition:background-color .3s ease-in-out,color .3s ease-in-out}@media(min-width:992px){.dashboard-layout{display:grid;grid-template-columns:250px 1fr;grid-template-rows:auto 1fr}}.main-content{display:flex;flex-direction:column;flex-grow:1;padding-left:0;transition:margin-left .3s ease-in-out}@media(min-width:992px){.main-content{grid-column:2/3;grid-row:1/3;margin-left:0}}.dashboard-main{flex-grow:1;padding:1.5rem}@media(max-width:575px){.dashboard-main{padding:1rem}}@media(min-width:992px){.dashboard-main{padding-top:2rem}}.subject-card{align-items:center;background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);cursor:pointer;display:flex;flex-direction:column;height:100%;justify-content:center;margin-bottom:1.5rem;padding:1rem;text-align:center;transition:transform .15s ease-in-out,box-shadow .15s ease-in-out}.subject-card:hover{box-shadow:0 10px 20px var(--shadow-color);transform:translateY(-3px)}.subject-card .subject-logo{background-color:var(--input-background);border:1px solid var(--border-color);border-radius:10px;height:80px;margin-bottom:.75rem;object-fit:contain;padding:.5rem;width:80px}.subject-card .subject-name{color:var(--primary-color);font-size:1.25rem;font-weight:600;margin-bottom:.25rem}.subject-card .subject-code{color:var(--secondary-color);font-size:.875rem;margin-bottom:.5rem}.subject-card .subject-semester{color:var(--text-color);font-size:.875rem;font-weight:500}.folder-list-container{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:1.5rem;margin-top:1.5rem;padding:2rem;text-align:center}.folder-list-container h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:1.5rem}.folder-list-container .folders-grid{grid-gap:1.5rem;display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));justify-content:center}.folder-list-container .folders-grid .folder-card{align-items:center;background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);cursor:pointer;display:flex;flex-direction:column;justify-content:center;margin-bottom:1.5rem;padding:1rem;transition:transform .15s ease-in-out,box-shadow .15s ease-in-out}.folder-list-container .folders-grid .folder-card:hover{box-shadow:0 10px 20px var(--shadow-color);transform:translateY(-3px)}.folder-list-container .folders-grid .folder-card .folder-icon{color:var(--accent-color);font-size:2rem;margin-bottom:.75rem}.folder-list-container .folders-grid .folder-card .folder-name{color:var(--text-color);font-size:1.25rem;font-weight:600}.file-list-container{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:1.5rem;margin-top:1.5rem;padding:2rem}.file-list-container h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:1.5rem;text-align:center}.file-list-container .no-files-message{color:var(--secondary-color);font-size:1rem;padding:1.5rem;text-align:center}.file-list-container .file-items-list{list-style:none;margin:0;padding:0}.file-list-container .file-items-list .file-item{align-items:center;background-color:var(--input-background);border:1px solid var(--border-color);border-radius:10px;box-shadow:0 1px 3px var(--shadow-color);display:flex;justify-content:space-between;margin-bottom:1rem;padding:1rem;transition:background-color .15s ease-in-out,box-shadow .15s ease-in-out,transform .15s ease-in-out}.file-list-container .file-items-list .file-item:hover{background-color:var(--hover-background);box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-2px)}.file-list-container .file-items-list .file-item:hover .file-info .file-icon,.file-list-container .file-items-list .file-item:hover .file-info .file-title{color:var(--button-text)}.file-list-container .file-items-list .file-item:hover .file-info .file-description{color:var(--button-text-hover-lightened)}.file-list-container .file-items-list .file-item .file-info{align-items:center;cursor:pointer;display:flex;flex-grow:1;padding-right:1rem}.file-list-container .file-items-list .file-item .file-info .file-icon{color:var(--accent-color);font-size:2rem;margin-right:1rem;transition:color .15s ease-in-out}.file-list-container .file-items-list .file-item .file-info .file-icon.pdf-icon{color:#e74c3c}.file-list-container .file-items-list .file-item .file-info .file-icon.image-icon{color:#2ecc71}.file-list-container .file-items-list .file-item .file-info .file-icon.url-icon{color:#3498db}.file-list-container .file-items-list .file-item .file-info .file-details{display:flex;flex-direction:column;text-align:left}.file-list-container .file-items-list .file-item .file-info .file-title{color:var(--text-color);font-size:1rem;font-weight:500;transition:color .15s ease-in-out}.file-list-container .file-items-list .file-item .file-info .file-description{color:var(--secondary-color);font-size:.875rem;margin-top:.25rem;transition:color .15s ease-in-out}.file-list-container .file-items-list .file-item .download-button{border-radius:10px;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.file-list-container .file-items-list .file-item .download-button:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.file-list-container .file-items-list .file-item .download-button:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.file-list-container .file-items-list .file-item .download-button:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.file-list-container .file-items-list .file-item .download-button{background-color:var(--button-background)}.file-list-container .file-items-list .file-item .download-button:hover{background-color:var(--hover-background)}.file-list-container .file-items-list .file-item .download-button{align-items:center;background-color:var(--accent-color);border:none;color:var(--button-text);cursor:pointer;display:flex;font-size:.875rem;gap:.25rem;padding:.5rem .75rem;text-decoration:none}.file-list-container .file-items-list .file-item .download-button:hover{background-color:var(--accent-button-hover-background)}@keyframes skeleton-shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}.skeleton-block{animation:skeleton-shimmer 1.6s ease-in-out infinite;background:linear-gradient(90deg,var(--input-background) 25%,var(--border-color) 50%,var(--input-background) 75%);background-size:1200px 100%;border-radius:6px;height:16px;width:100%}.skeleton-block.skeleton-circle{border-radius:50%;flex-shrink:0;height:80px;width:80px}.skeleton-block.skeleton-title{height:20px;width:60%}.skeleton-block.skeleton-text{height:14px}.skeleton-block.skeleton-text-sm{height:12px;width:40%}.skeleton-block.skeleton-btn{border-radius:20px;height:34px;width:100px}.skeleton-block.skeleton-image{border-radius:10px;flex-shrink:0;height:80px;width:80px}.subject-card-skeleton{box-sizing:border-box;gap:10px;height:100%;padding:16px}.folder-card-skeleton,.subject-card-skeleton{align-items:center;background:var(--card-background);border:1px solid var(--border-color);border-radius:12px;display:flex;flex-direction:column}.folder-card-skeleton{gap:12px;padding:20px 16px}.file-row-skeleton{align-items:center;background:var(--input-background);border:1px solid var(--border-color);border-radius:10px;display:flex;gap:14px;padding:14px 16px}.file-row-skeleton .file-row-skeleton-details{display:flex;flex:1 1;flex-direction:column;gap:7px}.dashboard-skeleton{margin:0 auto;max-width:1200px;padding:24px}.dashboard-skeleton .dashboard-skeleton-header{display:flex;justify-content:center;margin-bottom:28px}.dashboard-skeleton .dashboard-skeleton-header .skeleton-block{border-radius:8px}.dashboard-skeleton .subjects-skeleton-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.material-detail-skeleton{background-color:var(--background-color);display:flex;flex-direction:column;height:100vh;left:0;position:fixed;top:0;width:100vw;z-index:2000}.material-detail-skeleton .viewer-body-skeleton{align-items:center;display:flex;flex:1 1;flex-direction:column;gap:12px;overflow:hidden;padding:16px}.material-detail-skeleton .viewer-body-skeleton .pdf-page-skeleton{animation:skeleton-shimmer 1.6s ease-in-out infinite;background:linear-gradient(90deg,var(--input-background) 25%,var(--border-color) 50%,var(--input-background) 75%);background-size:1200px 100%;border-radius:6px;border-radius:8px;flex-shrink:0;width:min(680px,92%)}.material-detail-skeleton .viewer-body-skeleton .pdf-page-skeleton:first-child{height:880px}.material-detail-skeleton .viewer-body-skeleton .pdf-page-skeleton:nth-child(2){height:200px;opacity:.45}.material-detail-skeleton .viewer-body-skeleton .image-skeleton{border-radius:6px;border-radius:10px;height:560px;width:min(680px,92%)}.material-detail-skeleton .viewer-body-skeleton .image-skeleton,.pdf-page-loading-skeleton{animation:skeleton-shimmer 1.6s ease-in-out infinite;background:linear-gradient(90deg,var(--input-background) 25%,var(--border-color) 50%,var(--input-background) 75%);background-size:1200px 100%}.pdf-page-loading-skeleton{border-radius:6px;height:860px;margin:8px auto;width:min(660px,90vw)}.announcements-container{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:1.5rem;padding:2rem}.announcements-container h2{color:var(--primary-color);font-size:2rem;margin-bottom:1.5rem;text-align:center}@media(max-width:575px){.announcements-container h2{font-size:1.5rem}}.announcements-container .no-announcements{color:var(--secondary-color);font-size:1rem;padding:1.5rem;text-align:center}.announcements-container .announcements-error{margin-top:1.5rem;text-align:center}.announcements-container .announcements-list{grid-gap:1.5rem;display:grid;gap:1.5rem}.announcements-container .announcements-list .announcement-item{background-color:var(--input-background);border:1px solid var(--border-color);border-radius:10px;box-shadow:0 3px 6px var(--shadow-color);padding:1rem;transition:transform .2s ease,box-shadow .2s ease}.announcements-container .announcements-list .announcement-item:hover{box-shadow:0 5px 10px var(--shadow-color);transform:translateY(-2px)}.announcements-container .announcements-list .announcement-item .announcement-title{color:var(--accent-color);font-size:1.25rem;margin-bottom:.5rem}.announcements-container .announcements-list .announcement-item .announcement-content{color:var(--text-color);font-size:1rem;margin-bottom:.75rem}.announcements-container .announcements-list .announcement-item .announcement-meta{color:var(--secondary-color);display:block;font-size:.875rem;text-align:right}.feedback-form-container{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin:2rem auto;max-width:600px;padding:1.5rem;width:90%}.feedback-form-container h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:1.5rem;text-align:center}.feedback-form-container .message-box{margin-bottom:1rem}.feedback-form-container .form-group{margin-bottom:1rem;text-align:left}.feedback-form-container .form-group label{color:var(--text-color);display:block;font-weight:500;margin-bottom:.5rem}.feedback-form-container .form-group input[type=email],.feedback-form-container .form-group input[type=text],.feedback-form-container .form-group textarea{background-color:var(--input-background);border:1px solid var(--input-border);border-radius:6px;color:var(--text-color);font-size:1rem;margin-bottom:1rem;padding:.75rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out;width:100%}.feedback-form-container .form-group input[type=email]:focus,.feedback-form-container .form-group input[type=text]:focus,.feedback-form-container .form-group textarea:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(var(--accent-color-rgb),.2);outline:none}.feedback-form-container .form-group textarea{min-height:100px;resize:vertical}.feedback-form-container button[type=submit]{border:none;border-radius:10px;cursor:pointer;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.feedback-form-container button[type=submit]:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.feedback-form-container button[type=submit]:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.feedback-form-container button[type=submit]:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.feedback-form-container button[type=submit]{background-color:var(--button-background);color:var(--button-text)}.feedback-form-container button[type=submit]:hover{background-color:var(--hover-background)}.feedback-form-container button[type=submit]{font-size:1rem;margin-top:1rem;padding:1rem;width:100%}.dashboard-page{margin:0 auto;max-width:1200px;width:100%}@media(max-width:575px){.dashboard-page{padding:1rem}}.dashboard-page h2{color:var(--primary-color);font-size:2rem;margin-bottom:2rem;text-align:center}@media(max-width:575px){.dashboard-page h2{font-size:1.5rem}}.dashboard-page .semester-section{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:1.5rem;margin-top:1.5rem;padding:2rem;text-align:center}.dashboard-page .semester-section h2{color:var(--primary-color);font-size:2rem;margin-bottom:1.5rem}@media(max-width:575px){.dashboard-page .semester-section h2{font-size:1.5rem}}.dashboard-page .semester-section .subjects-grid{grid-gap:1.5rem;align-items:stretch;display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));justify-content:center}@media(max-width:575px){.dashboard-page .semester-section .subjects-grid{gap:1rem;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}}.dashboard-page .semester-section .no-subjects-message{color:var(--secondary-color);font-size:1rem;padding:1.5rem}.dashboard-page .dashboard-error{margin-top:1.5rem;text-align:center}.dashboard-page .navigation-header{align-items:center;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem}.dashboard-page .navigation-header .back-button{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.dashboard-page .navigation-header .back-button:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.dashboard-page .navigation-header .back-button:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.dashboard-page .navigation-header .back-button:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.dashboard-page .navigation-header .back-button{background-color:var(--secondary-color);color:var(--button-text)}.dashboard-page .navigation-header .back-button:hover{background-color:var(--secondary-button-hover-background)}.dashboard-page .navigation-header .back-button{align-items:center;display:flex;font-size:.875rem;gap:.25rem;padding:.5rem 1rem}.dashboard-page .navigation-header .current-category-title,.dashboard-page .navigation-header .current-file-title,.dashboard-page .navigation-header .current-subject-title{color:var(--primary-color);font-size:1.5rem;margin:0;text-align:right}@media(max-width:575px){.dashboard-page .navigation-header .current-category-title,.dashboard-page .navigation-header .current-file-title,.dashboard-page .navigation-header .current-subject-title{font-size:1.25rem}}.spinner-container{align-items:center;display:flex;height:100%;justify-content:center;min-height:200px;padding:2rem;width:100%}.loading-spinner{animation:spin 1s linear infinite;border:5px solid var(--border-color);border-radius:50%;border-top-color:var(--primary-color);height:50px;width:50px}.admin-section{background-color:var(--card-background);border-radius:10px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:2rem;padding:2rem}.admin-section h3{color:var(--primary-color);font-size:1.5rem;margin-bottom:1.5rem;text-align:center}.admin-section .message-box{margin-bottom:1rem}.admin-section .admin-form{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem}.admin-section .admin-form .form-group{text-align:left}.admin-section .admin-form .form-group label{color:var(--text-color);display:block;font-weight:500;margin-bottom:.5rem}.admin-section .admin-form .form-group input[type=email],.admin-section .admin-form .form-group input[type=number],.admin-section .admin-form .form-group input[type=password],.admin-section .admin-form .form-group input[type=text],.admin-section .admin-form .form-group input[type=url],.admin-section .admin-form .form-group select,.admin-section .admin-form .form-group textarea{background-color:var(--input-background);border:1px solid var(--input-border);border-radius:6px;color:var(--text-color);font-size:1rem;margin-bottom:1rem;padding:.75rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out;width:100%}.admin-section .admin-form .form-group input[type=email]:focus,.admin-section .admin-form .form-group input[type=number]:focus,.admin-section .admin-form .form-group input[type=password]:focus,.admin-section .admin-form .form-group input[type=text]:focus,.admin-section .admin-form .form-group input[type=url]:focus,.admin-section .admin-form .form-group select:focus,.admin-section .admin-form .form-group textarea:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(var(--accent-color-rgb),.2);outline:none}.admin-section .admin-form .form-group input[type=file]{background:none;border:none;color:var(--text-color);padding:.75rem 0}.admin-section .admin-form .form-group.checkbox-group{align-items:center;display:flex;gap:.75rem}.admin-section .admin-form .form-group.checkbox-group input[type=checkbox]{margin-bottom:0;width:auto}.admin-section .admin-form .form-group.checkbox-group label{cursor:pointer;margin-bottom:0}.admin-section .admin-form .form-actions{display:flex;gap:1rem;justify-content:center;margin-top:1rem}.admin-section .admin-form .form-actions button{border:none;border-radius:10px;cursor:pointer;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.admin-section .admin-form .form-actions button:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.admin-section .admin-form .form-actions button:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.admin-section .admin-form .form-actions button:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.admin-section .admin-form .form-actions button{background-color:var(--button-background);color:var(--button-text)}.admin-section .admin-form .form-actions button:hover{background-color:var(--hover-background)}.admin-section .admin-form .form-actions button{font-size:1rem;padding:1rem 1.5rem}.admin-section .admin-form .form-actions button.btn-secondary{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.admin-section .admin-form .form-actions button.btn-secondary:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.admin-section .admin-form .form-actions button.btn-secondary:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.admin-section .admin-form .form-actions button.btn-secondary:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.admin-section .admin-form .form-actions button.btn-secondary{background-color:var(--secondary-color);color:var(--button-text)}.admin-section .admin-form .form-actions button.btn-secondary:hover{background-color:var(--secondary-button-hover-background)}.admin-section .list-heading{color:var(--primary-color);font-size:1.5rem;margin-bottom:1.5rem;margin-top:2rem;text-align:center}.admin-section .no-items-message{color:var(--secondary-color);padding:1.5rem;text-align:center}.admin-section .data-table{background-color:var(--input-background);border-collapse:collapse;margin-top:1rem;width:100%}.admin-section .data-table td,.admin-section .data-table th{border:1px solid var(--border-color);color:var(--text-color);padding:.75rem 1rem;text-align:left}@media(max-width:575px){.admin-section .data-table td,.admin-section .data-table th{font-size:.875rem;padding:.5rem}}.admin-section .data-table th{background-color:var(--primary-color);color:var(--button-text);font-weight:600;position:sticky;top:0;z-index:1}.admin-section .data-table tbody tr:nth-child(2n){background-color:var(--table-even-row-background)}.admin-section .data-table tbody tr:hover{background-color:var(--hover-background);color:var(--button-text);cursor:pointer}.admin-section .data-table .btn-delete,.admin-section .data-table .btn-edit{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.admin-section .data-table .btn-delete:hover,.admin-section .data-table .btn-edit:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.admin-section .data-table .btn-delete:active,.admin-section .data-table .btn-edit:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.admin-section .data-table .btn-delete:disabled,.admin-section .data-table .btn-edit:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.admin-section .data-table .btn-delete,.admin-section .data-table .btn-edit{font-size:.875rem;margin-right:.5rem;padding:.5rem .75rem}.admin-section .data-table .btn-delete.btn-edit,.admin-section .data-table .btn-edit.btn-edit{background-color:var(--accent-color);color:var(--button-text)}.admin-section .data-table .btn-delete.btn-edit:hover,.admin-section .data-table .btn-edit.btn-edit:hover{background-color:var(--accent-button-hover-background)}.admin-section .data-table .btn-delete.btn-delete,.admin-section .data-table .btn-edit.btn-delete{background-color:var(--delete-button-background);color:var(--button-text)}.admin-section .data-table .btn-delete.btn-delete:hover,.admin-section .data-table .btn-edit.btn-delete:hover{background-color:var(--delete-button-hover-background)}.admin-section .upload-material-btn{background-color:#1e90ff}.admin-section .access-logs-table-container,.admin-section .announcements-table-container,.admin-section .subjects-table-container,.admin-section .users-table-container{max-height:500px;overflow-y:auto}.admin-section .access-logs-table-container::-webkit-scrollbar,.admin-section .announcements-table-container::-webkit-scrollbar,.admin-section .subjects-table-container::-webkit-scrollbar,.admin-section .users-table-container::-webkit-scrollbar{height:8px;width:8px}.admin-section .access-logs-table-container::-webkit-scrollbar-thumb,.admin-section .announcements-table-container::-webkit-scrollbar-thumb,.admin-section .subjects-table-container::-webkit-scrollbar-thumb,.admin-section .users-table-container::-webkit-scrollbar-thumb{background-color:var(--primary-color);border-radius:10px}.admin-section .access-logs-table-container::-webkit-scrollbar-thumb:hover,.admin-section .announcements-table-container::-webkit-scrollbar-thumb:hover,.admin-section .subjects-table-container::-webkit-scrollbar-thumb:hover,.admin-section .users-table-container::-webkit-scrollbar-thumb:hover{background-color:var(--scrollbar-thumb-hover)}.admin-section .access-logs-table-container::-webkit-scrollbar-track,.admin-section .announcements-table-container::-webkit-scrollbar-track,.admin-section .subjects-table-container::-webkit-scrollbar-track,.admin-section .users-table-container::-webkit-scrollbar-track{background-color:var(--card-background);border-radius:10px}.admin-section .access-logs-table-container,.admin-section .announcements-table-container,.admin-section .subjects-table-container,.admin-section .users-table-container{border:1px solid var(--border-color);border-radius:10px}.admin-section .subject-list-logo{border-radius:6px;height:40px;object-fit:contain;vertical-align:middle;width:40px}.admin-section .edit-user-modal{align-items:center;background-color:#0009;display:flex;height:100%;justify-content:center;left:0;position:fixed;top:0;width:100%;z-index:2000}.admin-section .edit-user-modal .modal-content{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:1.5rem;max-width:600px;padding:2rem;position:relative;width:90%}.admin-section .edit-user-modal .modal-content h4{color:var(--primary-color);margin-bottom:1.5rem;text-align:center}.admin-page{margin:0 auto;max-width:1200px;padding:1.5rem;width:100%}@media(max-width:575px){.admin-page{padding:1rem}}.admin-page h2{color:var(--primary-color);font-size:2rem;margin-bottom:2rem;text-align:center}@media(max-width:575px){.admin-page h2{font-size:1.5rem}}.admin-page .admin-tabs{align-items:center;background-color:var(--card-background);border:1px solid var(--border-color);border-radius:10px;box-shadow:0 1px 3px var(--shadow-color);display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-bottom:1.5rem;padding:1rem}.admin-page .admin-tabs .tab-button{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.admin-page .admin-tabs .tab-button:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.admin-page .admin-tabs .tab-button:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.admin-page .admin-tabs .tab-button:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.admin-page .admin-tabs .tab-button{background-color:var(--secondary-color);background-color:var(--input-background);color:var(--button-text);color:var(--text-color);flex-grow:1;font-size:.875rem;padding:.5rem 1rem;text-align:center;white-space:nowrap}.admin-page .admin-tabs .tab-button:hover{background-color:var(--secondary-button-hover-background);color:var(--button-text)}.admin-page .admin-tabs .tab-button.active{background-color:var(--primary-color);box-shadow:0 3px 6px var(--shadow-color);color:var(--button-text);font-weight:600;transform:translateY(-1px)}.file-viewer-container{background-color:var(--background-color);display:flex;flex-direction:column;height:100vh;left:0;position:fixed;top:0;width:100vw;z-index:1001}.viewer-header{align-items:center;background-color:var(--card-background);box-shadow:0 3px 6px var(--shadow-color);color:var(--text-color);display:flex;flex-shrink:0;gap:1rem;justify-content:space-between;padding:.75rem 2rem;z-index:1010}.viewer-header h3{font-size:1.25rem;margin:0;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewer-header .header-toolbar{align-items:center;display:flex;flex-shrink:0;gap:.75rem}.viewer-header .header-toolbar .toolbar-button{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.viewer-header .header-toolbar .toolbar-button:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.viewer-header .header-toolbar .toolbar-button:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.viewer-header .header-toolbar .toolbar-button:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);opacity:.6;transform:translateY(0)}.viewer-header .header-toolbar .toolbar-button{background-color:var(--secondary-color);color:var(--button-text)}.viewer-header .header-toolbar .toolbar-button:hover{background-color:var(--secondary-button-hover-background)}.viewer-header .header-toolbar .toolbar-button{align-items:center;display:flex;font-size:.875rem;gap:.25rem;padding:.5rem .75rem}.viewer-header .header-toolbar .toolbar-button:disabled{cursor:not-allowed;opacity:.5}.viewer-header .header-toolbar .toolbar-separator{border-left:1px solid var(--border-color);height:20px}.viewer-header .header-toolbar .page-input{background-color:var(--input-background);border:1px solid var(--input-border);border-radius:6px;color:var(--text-color);font-size:.875rem;padding:.25rem .5rem;text-align:center;width:42px}.viewer-header .header-toolbar .page-count{color:var(--secondary-color);font-size:.875rem;white-space:nowrap}.viewer-header .header-toolbar .zoom-level{font-feature-settings:"tnum";color:var(--secondary-color);font-size:.875rem;font-variant-numeric:tabular-nums;min-width:40px;text-align:center}.viewer-header .close-viewer-btn{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.viewer-header .close-viewer-btn:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.viewer-header .close-viewer-btn:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.viewer-header .close-viewer-btn:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.viewer-header .close-viewer-btn{background-color:var(--secondary-color);color:var(--button-text)}.viewer-header .close-viewer-btn:hover{background-color:var(--secondary-button-hover-background)}.viewer-header .close-viewer-btn{align-items:center;background-color:var(--delete-button-background);display:flex;flex-shrink:0;font-size:.875rem;gap:.5rem;padding:.5rem .75rem}.viewer-header .close-viewer-btn:hover{background-color:var(--delete-button-hover-background);color:var(--button-text)}.viewer-content{display:flex;flex-grow:1;overflow:hidden;padding:1rem}.pdf-viewer{flex-direction:column;height:100%}.pdf-document-wrapper,.pdf-viewer{align-items:center;display:flex;justify-content:flex-start;width:100%}.pdf-document-wrapper{flex-grow:1;overflow:auto}.pdf-document-wrapper::-webkit-scrollbar{height:8px;width:8px}.pdf-document-wrapper::-webkit-scrollbar-thumb{background-color:var(--primary-color);border-radius:10px}.pdf-document-wrapper::-webkit-scrollbar-thumb:hover{background-color:var(--scrollbar-thumb-hover)}.pdf-document-wrapper::-webkit-scrollbar-track{background-color:var(--card-background);border-radius:10px}.pdf-document-wrapper{background-color:var(--input-background);border:1px solid var(--border-color);border-radius:10px}.pdf-document-wrapper.scroll-view{align-items:center;flex-direction:column;justify-content:flex-start}.pdf-document-wrapper.single-page-view{flex-direction:column;justify-content:center}.pdf-document-wrapper .react-pdf__Document{align-items:center;display:flex;flex-direction:column;padding:1rem;width:100%}.pdf-document-wrapper .react-pdf__Document .react-pdf__Page{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 3px 6px var(--shadow-color);margin-bottom:1rem}.pdf-document-wrapper .react-pdf__Document .react-pdf__Page canvas{height:auto!important;width:100%!important}.image-viewer{align-items:center;display:flex;height:100%;justify-content:center;width:100%}.image-viewer .viewed-image{box-shadow:0 5px 10px var(--shadow-color);max-height:100%;max-width:100%;object-fit:contain}.url-viewer{display:flex;flex-direction:column;height:100%;overflow:hidden;width:100%}.url-viewer .url-topbar{align-items:center;background:var(--card-background);border-bottom:1px solid var(--border-color);display:flex;flex-shrink:0;gap:.75rem;padding:.5rem 1rem}.url-viewer .url-topbar .url-topbar-domain{color:var(--secondary-color);flex:1 1;font-size:.875rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.url-viewer .url-topbar .url-topbar-link{align-items:center;border:1px solid var(--primary-color);border-radius:6px;color:var(--primary-color);display:flex;flex-shrink:0;font-size:.875rem;gap:6px;padding:4px 10px;text-decoration:none;transition:background .15s ease;white-space:nowrap}.url-viewer .url-topbar .url-topbar-link:hover{background:var(--primary-color);color:var(--button-text)}.url-viewer .external-iframe{border:none;flex-grow:1;opacity:0;transition:opacity .3s ease;width:100%}.url-viewer .external-iframe.iframe-loaded{opacity:1}.url-viewer .url-blocked-card{align-items:center;display:flex;flex:1 1;flex-direction:column;gap:1rem;justify-content:center;margin:0 auto;max-width:560px;padding:2rem;text-align:center}.url-viewer .url-blocked-card .url-blocked-icon{align-items:center;background:var(--warning-color);border-radius:50%;color:var(--warning-text-color);display:flex;font-size:2.5rem;height:64px;justify-content:center;width:64px}.url-viewer .url-blocked-card h3{color:var(--text-color);font-size:1.5rem;margin:0}.url-viewer .url-blocked-card p{color:var(--secondary-color);font-size:.875rem;line-height:1.6;margin:0}.url-viewer .url-blocked-card .url-checking-spinner{animation:spin .9s linear infinite;border:3px solid var(--border-color);border-radius:50%;border-top-color:var(--primary-color);height:36px;width:36px}.url-viewer .url-blocked-card .url-hint{color:var(--secondary-color);font-size:.75rem;margin-top:.75rem;opacity:.7}.url-viewer .url-blocked-card .url-link-card{align-items:center;background:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 3px 6px var(--shadow-color);display:flex;flex-wrap:wrap;gap:1rem;padding:1rem 1.5rem;width:100%}.url-viewer .url-blocked-card .url-link-card .url-favicon{border-radius:4px;flex-shrink:0;height:24px;width:24px}.url-viewer .url-blocked-card .url-link-card .url-link-info{display:flex;flex:1 1;flex-direction:column;gap:3px;min-width:0;text-align:left}.url-viewer .url-blocked-card .url-link-card .url-link-info .url-link-title{color:var(--text-color);font-size:.875rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.url-viewer .url-blocked-card .url-link-card .url-link-info .url-link-domain{color:var(--secondary-color);font-size:.75rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.url-viewer .url-blocked-card .url-link-card .url-open-btn{align-items:center;background:var(--primary-color);border-radius:6px;color:var(--button-text);display:flex;flex-shrink:0;font-size:.875rem;font-weight:500;gap:6px;padding:.5rem 1rem;text-decoration:none;transition:background .15s ease;white-space:nowrap}.url-viewer .url-blocked-card .url-link-card .url-open-btn:hover{background:var(--hover-background)}.error-message,.no-pdf-data{background-color:var(--error-color);border-radius:6px;box-shadow:0 3px 6px var(--shadow-color);color:var(--error-text);margin:1.5rem auto;max-width:500px;padding:1.5rem;text-align:center;width:90%}@keyframes mdp-fadein{0%{opacity:0}to{opacity:1}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}:root{--react-pdf-annotation-layer:1;--annotation-unfocused-field-background:url('data:image/svg+xml;charset=utf-8,<svg width="1" height="1" xmlns="http://www.w3.org/2000/svg"><rect width="100%" height="100%" style="fill:rgba(0,54,255,.13)"/></svg>');--input-focus-border-color:Highlight;--input-focus-outline:1px solid Canvas;--input-unfocused-border-color:#0000;--input-disabled-border-color:#0000;--input-hover-border-color:#000;--link-outline:none}@media screen and (forced-colors:active){:root{--input-focus-border-color:CanvasText;--input-unfocused-border-color:ActiveText;--input-disabled-border-color:GrayText;--input-hover-border-color:Highlight;--link-outline:1.5px solid LinkText}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:required,.annotationLayer .choiceWidgetAnnotation select:required,.annotationLayer .textWidgetAnnotation :is(input,textarea):required{outline:1.5px solid selectedItem}.annotationLayer .linkAnnotation:hover{-webkit-backdrop-filter:invert(100%);backdrop-filter:invert(100%)}}.annotationLayer{left:0;pointer-events:none;position:absolute;top:0;transform-origin:0 0;z-index:3}.annotationLayer[data-main-rotation="90"] .norotate{transform:rotate(270deg) translateX(-100%)}.annotationLayer[data-main-rotation="180"] .norotate{transform:rotate(180deg) translate(-100%,-100%)}.annotationLayer[data-main-rotation="270"] .norotate{transform:rotate(90deg) translateY(-100%)}.annotationLayer canvas{height:100%;position:absolute;width:100%}.annotationLayer section{box-sizing:border-box;margin:0;pointer-events:auto;position:absolute;text-align:left;text-align:initial;transform-origin:0 0}.annotationLayer .linkAnnotation{outline:none;outline:var(--link-outline)}.textLayer.selecting~.annotationLayer section{pointer-events:none}.annotationLayer :is(.linkAnnotation,.buttonWidgetAnnotation.pushButton)>a{font-size:1em;height:100%;left:0;position:absolute;top:0;width:100%}.annotationLayer :is(.linkAnnotation,.buttonWidgetAnnotation.pushButton)>a:hover{background:#ff0;box-shadow:0 2px 10px #ff0;opacity:.2}.annotationLayer .textAnnotation img{cursor:pointer;height:100%;left:0;position:absolute;top:0;width:100%}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input,.annotationLayer .choiceWidgetAnnotation select,.annotationLayer .textWidgetAnnotation :is(input,textarea){background-image:url('data:image/svg+xml;charset=utf-8,<svg width="1" height="1" xmlns="http://www.w3.org/2000/svg"><rect width="100%" height="100%" style="fill:rgba(0,54,255,.13)"/></svg>');background-image:var(--annotation-unfocused-field-background);border:2px solid #0000;border:2px solid var(--input-unfocused-border-color);box-sizing:border-box;font:calc(9px*var(--total-scale-factor)) sans-serif;height:100%;margin:0;vertical-align:top;width:100%}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:required,.annotationLayer .choiceWidgetAnnotation select:required,.annotationLayer .textWidgetAnnotation :is(input,textarea):required{outline:1.5px solid red}.annotationLayer .choiceWidgetAnnotation select option{padding:0}.annotationLayer .buttonWidgetAnnotation.radioButton input{border-radius:50%}.annotationLayer .textWidgetAnnotation textarea{resize:none}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input[disabled],.annotationLayer .choiceWidgetAnnotation select[disabled],.annotationLayer .textWidgetAnnotation :is(input,textarea)[disabled]{background:none;border:2px solid #0000;border:2px solid var(--input-disabled-border-color);cursor:not-allowed}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input:hover,.annotationLayer .choiceWidgetAnnotation select:hover,.annotationLayer .textWidgetAnnotation :is(input,textarea):hover{border:2px solid #000;border:2px solid var(--input-hover-border-color)}.annotationLayer .buttonWidgetAnnotation.checkBox input:hover,.annotationLayer .choiceWidgetAnnotation select:hover,.annotationLayer .textWidgetAnnotation :is(input,textarea):hover{border-radius:2px}.annotationLayer .choiceWidgetAnnotation select:focus,.annotationLayer .textWidgetAnnotation :is(input,textarea):focus{background:none;border:2px solid Highlight;border:2px solid var(--input-focus-border-color);border-radius:2px;outline:1px solid Canvas;outline:var(--input-focus-outline)}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) :focus{background-color:initial;background-image:none}.annotationLayer .buttonWidgetAnnotation.checkBox :focus{border:2px solid Highlight;border:2px solid var(--input-focus-border-color);border-radius:2px;outline:1px solid Canvas;outline:var(--input-focus-outline)}.annotationLayer .buttonWidgetAnnotation.radioButton :focus{border:2px solid Highlight;border:2px solid var(--input-focus-border-color);outline:1px solid Canvas;outline:var(--input-focus-outline)}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after,.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before{background-color:CanvasText;content:"";display:block;position:absolute}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after,.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before{height:80%;left:45%;width:1px}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before{transform:rotate(45deg)}.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after{transform:rotate(-45deg)}.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before{border-radius:50%;height:50%;left:30%;top:20%;width:50%}.annotationLayer .textWidgetAnnotation input.comb{font-family:monospace;padding-left:2px;padding-right:0}.annotationLayer .textWidgetAnnotation input.comb:focus{width:103%}.annotationLayer .buttonWidgetAnnotation:is(.checkBox,.radioButton) input{appearance:none}.annotationLayer .popupTriggerArea{height:100%;width:100%}.annotationLayer .fileAttachmentAnnotation .popupTriggerArea{position:absolute}.annotationLayer .popupWrapper{font-size:calc(9px*var(--total-scale-factor));min-width:calc(180px*var(--total-scale-factor));pointer-events:none;position:absolute;width:100%}.annotationLayer .popup{word-wrap:break-word;background-color:#ff9;border-radius:calc(2px*var(--total-scale-factor));box-shadow:0 calc(2px*var(--total-scale-factor)) calc(5px*var(--total-scale-factor)) #888;cursor:pointer;font:message-box;margin-left:calc(5px*var(--total-scale-factor));max-width:calc(180px*var(--total-scale-factor));padding:calc(6px*var(--total-scale-factor));pointer-events:auto;position:absolute;white-space:normal}.annotationLayer .popup>*{font-size:calc(9px*var(--total-scale-factor))}.annotationLayer .popup h1{display:inline-block}.annotationLayer .popupDate{display:inline-block;margin-left:calc(5px*var(--total-scale-factor))}.annotationLayer .popupContent{border-top:1px solid #333;margin-top:calc(2px*var(--total-scale-factor));padding-top:calc(2px*var(--total-scale-factor))}.annotationLayer .richText>*{font-size:calc(9px*var(--total-scale-factor));white-space:pre-wrap}.annotationLayer .caretAnnotation,.annotationLayer .circleAnnotation svg ellipse,.annotationLayer .fileAttachmentAnnotation,.annotationLayer .freeTextAnnotation,.annotationLayer .highlightAnnotation,.annotationLayer .inkAnnotation svg polyline,.annotationLayer .lineAnnotation svg line,.annotationLayer .polygonAnnotation svg polygon,.annotationLayer .polylineAnnotation svg polyline,.annotationLayer .squareAnnotation svg rect,.annotationLayer .squigglyAnnotation,.annotationLayer .stampAnnotation,.annotationLayer .strikeoutAnnotation,.annotationLayer .underlineAnnotation{cursor:pointer}.annotationLayer section svg{height:100%;left:0;position:absolute;top:0;width:100%}.annotationLayer .annotationTextContent{color:#0000;height:100%;opacity:0;pointer-events:none;position:absolute;-webkit-user-select:none;user-select:none;width:100%}.annotationLayer .annotationTextContent span{display:inline-block;width:100%}:root{--react-pdf-text-layer:1;--highlight-bg-color:#b400aa;--highlight-selected-bg-color:#006400}@media screen and (forced-colors:active){:root{--highlight-bg-color:Highlight;--highlight-selected-bg-color:ButtonText}}[data-main-rotation="90"]{transform:rotate(90deg) translateY(-100%)}[data-main-rotation="180"]{transform:rotate(180deg) translate(-100%,-100%)}[data-main-rotation="270"]{transform:rotate(270deg) translateX(-100%)}.textLayer{-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;inset:0;line-height:1;overflow:hidden;text-align:left;text-align:initial;z-index:2}.textLayer,.textLayer :is(span,br){position:absolute;transform-origin:0 0}.textLayer :is(span,br){color:#0000;cursor:text;margin:0;white-space:pre}.textLayer span.markedContent{height:0;top:0}.textLayer .highlight{background-color:#b400aa;background-color:var(--highlight-bg-color);border-radius:4px;margin:-1px;padding:1px}.textLayer .highlight.appended{position:static}.textLayer .highlight.begin{border-radius:4px 0 0 4px}.textLayer .highlight.end{border-radius:0 4px 4px 0}.textLayer .highlight.middle{border-radius:0}.textLayer .highlight.selected{background-color:#006400;background-color:var(--highlight-selected-bg-color)}.textLayer br::selection{background:#0000}.textLayer .endOfContent{cursor:default;display:block;inset:100% 0 0;position:absolute;-webkit-user-select:none;user-select:none;z-index:-1}.textLayer.selecting .endOfContent{top:0}.hiddenCanvasElement{display:none;height:0;left:0;position:absolute;top:0;width:0}.material-detail-page{background-color:var(--background-color);height:100vh;left:0;position:fixed;top:0;width:100vw;z-index:2000}.material-detail-page .mdp-layer{height:100%;inset:0;position:absolute;width:100%;will-change:opacity}.material-detail-page .material-detail-page-error,.material-detail-page .material-detail-page-info{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:10px;box-shadow:0 10px 20px var(--shadow-color);left:50%;max-width:400px;padding:2rem;position:absolute;text-align:center;top:50%;transform:translate(-50%,-50%);width:80%}.not-found-container{align-items:center;background-color:var(--background-color);color:var(--text-color);display:flex;flex-direction:column;justify-content:center;min-height:100vh;padding:2rem;text-align:center}.not-found-container h1{color:var(--primary-color);font-size:8rem;margin-bottom:1rem}@media(max-width:575px){.not-found-container h1{font-size:6rem}}.not-found-container p{color:var(--secondary-color);font-size:1.25rem;margin-bottom:1.5rem}.not-found-container .home-link{border:none;border-radius:10px;cursor:pointer;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.not-found-container .home-link:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.not-found-container .home-link:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.not-found-container .home-link:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.not-found-container .home-link{background-color:var(--button-background);color:var(--button-text)}.not-found-container .home-link:hover{background-color:var(--hover-background)}.not-found-container .home-link{font-size:1rem;padding:.75rem 1.5rem;text-decoration:none}.auth-container{align-items:center;background-color:var(--background-color);display:flex;justify-content:center;min-height:calc(100vh - 4rem);padding:2rem 0}.auth-card{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);margin-bottom:1.5rem;max-width:450px;padding:2rem;text-align:center;width:90%}.auth-card h2{color:var(--primary-color);font-size:2rem;margin-bottom:1.5rem}@media(max-width:575px){.auth-card h2{font-size:1.5rem}}.auth-card .message-box{margin-bottom:1rem}.auth-card .form-group{margin-bottom:1rem;text-align:left}.auth-card .form-group label{color:var(--text-color);display:block;font-weight:500;margin-bottom:.5rem}.auth-card .form-group input[type=email],.auth-card .form-group input[type=password],.auth-card .form-group input[type=text]{background-color:var(--input-background);border:1px solid var(--input-border);border-radius:6px;color:var(--text-color);font-size:1rem;margin-bottom:1rem;padding:.75rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out;width:100%}.auth-card .form-group input[type=email]:focus,.auth-card .form-group input[type=password]:focus,.auth-card .form-group input[type=text]:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(var(--accent-color-rgb),.2);outline:none}.auth-card button[type=submit]{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.auth-card button[type=submit]:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.auth-card button[type=submit]:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.auth-card button[type=submit]:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.auth-card button[type=submit]{background-color:var(--button-background);color:var(--button-text)}.auth-card button[type=submit]:hover{background-color:var(--hover-background)}.auth-card button[type=submit]{font-size:1.25rem;margin-top:1rem;padding:1rem;width:100%}.auth-card .auth-link{color:var(--text-color);font-size:.875rem;margin-top:1.5rem}.auth-card .auth-link a{color:var(--accent-color);font-weight:600;text-decoration:none}.auth-card .auth-link a:hover{text-decoration:underline}.html-viewer-container{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:14px;box-shadow:0 5px 10px var(--shadow-color);display:flex;flex-direction:column;height:calc(100vh - 2rem);margin-bottom:1.5rem;margin-top:1.5rem;padding:2rem}.html-viewer-container .html-viewer-header{align-items:center;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem}.html-viewer-container .html-viewer-header .back-button{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}.html-viewer-container .html-viewer-header .back-button:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}.html-viewer-container .html-viewer-header .back-button:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}.html-viewer-container .html-viewer-header .back-button:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.html-viewer-container .html-viewer-header .back-button{background-color:var(--secondary-color);color:var(--button-text)}.html-viewer-container .html-viewer-header .back-button:hover{background-color:var(--secondary-button-hover-background)}.html-viewer-container .html-viewer-header .back-button{align-items:center;display:flex;font-size:.875rem;gap:.25rem;padding:.5rem 1rem}.html-viewer-container .html-viewer-header h3{color:var(--primary-color);flex-grow:1;font-size:1.5rem;margin:0;text-align:right}@media(max-width:575px){.html-viewer-container .html-viewer-header h3{font-size:1.25rem;text-align:center}}.html-viewer-container .html-viewer-content{background-color:var(--input-background);border:1px solid var(--border-color);border-radius:10px;flex-grow:1;overflow:hidden}.html-viewer-container .html-viewer-content .html-iframe{background-color:var(--card-background);border:none;height:100%;width:100%}.app-boot-loader{align-items:center;background:#0d1117;display:flex;font-family:Courier New,Lucida Console,monospace;inset:0;justify-content:center;position:fixed;z-index:9999}.abl-card{max-width:540px;padding:32px 28px;width:100%}.abl-logo-row{gap:12px;margin-bottom:28px}.abl-logo-icon,.abl-logo-row{align-items:center;display:flex}.abl-logo-icon{border:2px solid #1d9e75;border-radius:6px;color:#1d9e75;flex-shrink:0;font-size:12px;font-weight:700;height:34px;justify-content:center;letter-spacing:-.5px;width:34px}.abl-logo-name{color:#e6edf3;font-size:14px;font-weight:700;letter-spacing:.8px}.abl-logo-sub{color:#8b949e;font-size:11px;letter-spacing:.2px;margin-top:2px}.abl-log{display:flex;flex-direction:column;justify-content:flex-end;margin-bottom:24px;max-height:144px;min-height:144px;overflow:hidden}.abl-log-line{animation:abl-fadein .2s ease both;display:flex;font-size:11.5px;gap:8px;line-height:1.9}@keyframes abl-fadein{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.abl-ts{color:#484f58;flex-shrink:0}.abl-tag{flex-shrink:0;font-weight:700}.abl-tag.tag-ok{color:#1d9e75}.abl-tag.tag-info{color:#58a6ff}.abl-tag.tag-warn{color:#d29922}.abl-tag.tag-run{color:#8b949e}.abl-msg{color:#c9d1d9}.abl-cursor{animation:abl-blink 1s step-end infinite;background:#1d9e75;display:inline-block;height:13px;margin-left:3px;vertical-align:text-bottom;width:7px}@keyframes abl-blink{0%,to{opacity:1}50%{opacity:0}}.abl-bar-wrap{margin-bottom:16px}.abl-bar-labels{display:flex;justify-content:space-between;margin-bottom:7px}.abl-bar-label,.abl-bar-pct{color:#8b949e;font-size:11px;letter-spacing:.2px}.abl-bar-track{background:#21262d;border-radius:2px;height:3px;overflow:hidden}.abl-bar-fill{background:#1d9e75;border-radius:2px;height:100%;transition:width .5s ease}.abl-status-row{align-items:center;display:flex;gap:8px}.abl-dot{animation:abl-pulse 1.2s ease infinite;background:#1d9e75;border-radius:50%;flex-shrink:0;height:6px;width:6px}.abl-dot.done{animation:none}@keyframes abl-pulse{0%,to{opacity:1}50%{opacity:.3}}.abl-status-text{color:#8b949e;font-size:11px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-color);color:var(--text-color);display:flex;flex-direction:column;font-family:Geist,sans-serif;font-optical-sizing:auto;font-style:normal;font-weight:400;line-height:1.6;min-height:100vh;overflow-x:hidden;transition:background-color .3s ease-in-out,color .3s ease-in-out}body.dark{--background-color:#121212;--text-color:#e0e0e0;--primary-color:#0a84ff;--secondary-color:#8e8e93;--accent-color:#32d74b;--accent-color-rgb:50,215,75;--border-color:#2c2c2e;--card-background:#1c1c1e;--input-background:#2c2c2e;--input-border:#48484a;--button-background:#0a84ff;--button-text:#fff;--button-text-hover-lightened:#e0e0e0;--hover-background:#006ee6;--secondary-button-hover-background:#6a6a6e;--accent-button-hover-background:#28a745;--delete-button-background:#ff453a;--delete-button-hover-background:#cc312b;--success-color:#1f3a2f;--success-text:#4cd964;--error-color:#3a1f1f;--error-text:#ff453a;--info-color:#1f2f3a;--info-text:#5ac8fa;--warning-color:#3a3a1f;--warning-text-color:#ffd60a;--shadow-color:#0009;--scrollbar-thumb-hover:#006ee6;--table-even-row-background:#252527;--gradient-start:#1c1c1e;--gradient-end:#29292b}body.light{--background-color:#f0f2f5;--text-color:#1a1a1c;--primary-color:#007aff;--secondary-color:#6a6a6e;--accent-color:#007aff;--accent-color-rgb:0,122,255;--border-color:#e0e0e0;--card-background:#fff;--input-background:#fff;--input-border:#d2d2d7;--button-background:#007aff;--button-text:#fff;--button-text-hover-lightened:#e0e0e0;--hover-background:#005bb5;--secondary-button-hover-background:#5a5a5e;--accent-button-hover-background:#005bb5;--delete-button-background:#ff3b30;--delete-button-hover-background:#cc2925;--success-color:#e6ffed;--success-text:#1a7f37;--error-color:#fff0f0;--error-text:#a00000;--info-color:#e0f2f7;--info-text:#0056b3;--warning-color:#fff9e6;--warning-text-color:#856404;--shadow-color:#0000000d;--scrollbar-thumb-hover:#005bb5;--table-even-row-background:#f8f8f8;--gradient-start:#f8f9fa;--gradient-end:#e9ecef}h1,h2,h3,h4,h5,h6{color:var(--primary-color);font-weight:600;margin-bottom:.75rem}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:2rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1.125rem}p{color:var(--text-color);font-size:1rem;margin-bottom:1rem}a{color:var(--accent-color);text-decoration:none;transition:-webkit-text-decoration .15s ease-in-out;transition:text-decoration .15s ease-in-out;transition:text-decoration .15s ease-in-out,-webkit-text-decoration .15s ease-in-out}a:hover{text-decoration:underline}input[type=email],input[type=number],input[type=password],input[type=text],input[type=url],select,textarea{background-color:var(--input-background);border:1px solid var(--input-border);border-radius:6px;color:var(--text-color);font-size:1rem;padding:.75rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out;width:100%}input[type=email]:focus,input[type=number]:focus,input[type=password]:focus,input[type=text]:focus,input[type=url]:focus,select:focus,textarea:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(var(--accent-color-rgb),.2);outline:none}input[type=email],input[type=number],input[type=password],input[type=text],input[type=url],select,textarea{margin-bottom:1rem}button{border:none;border-radius:10px;cursor:pointer;font-size:1rem;padding:.75rem 1rem;transition:background-color .15s ease-in-out,transform .1s ease,box-shadow .15s ease-in-out}button:hover{box-shadow:0 3px 6px var(--shadow-color);transform:translateY(-1px)}button:active{box-shadow:0 1px 3px var(--shadow-color);transform:translateY(0)}button:disabled{background-color:var(--input-border);box-shadow:none;color:var(--secondary-color);cursor:not-allowed;opacity:.6;transform:translateY(0)}.container{margin:0 auto;max-width:1200px;padding:1.5rem 0;width:90%}.flex-center{align-items:center;display:flex;justify-content:center}.text-center{text-align:center}.message-box{border:1px solid #0000;border-radius:6px;font-size:.875rem;margin-bottom:1.5rem;padding:1rem}.message-box.success{background-color:var(--success-color);border-color:var(--success-color);color:var(--success-text)}.message-box.error{background-color:var(--error-color);border-color:var(--error-color);color:var(--error-text)}.message-box.info{background-color:var(--info-color);border-color:var(--info-color);color:var(--info-text)}.message-box.warning{background-color:var(--warning-color);border-color:var(--warning-color);color:var(--warning-text-color)}.app-container{flex-direction:column;width:100%}.app-container,.app-loading{display:flex;min-height:100vh}.app-loading{align-items:center;color:var(--primary-color);font-size:1.5rem;justify-content:center}
/*# sourceMappingURL=main.a5a60270.css.map*/