.intro-screen{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;background-color:#002b5e;color:#fff}.logo-loading{width:220px;height:auto;margin-bottom:30px}.loading-bar-container{width:60%;max-width:300px;height:6px;background-color:#fff3;border-radius:10px;overflow:hidden}.loading-bar{width:100%;height:100%;background-color:gold;border-radius:10px;animation:fillBar 3s linear forwards}@keyframes fillBar{0%{width:0%}to{width:100%}}.main-content{padding:90px 20px 20px;min-height:100vh;background-color:#f4f4f4}@media (min-width: 768px){.main-content{margin-left:250px;padding-top:90px}}.home-container{max-width:1200px;margin:0 auto;padding-bottom:40px}.hero-section{background-color:#002b5e;color:#fff;padding:60px 20px;border-radius:12px;text-align:center;margin-bottom:30px;box-shadow:0 4px 10px #0003}.hero-section h1{font-size:2.5rem;margin-bottom:10px}.motto{font-size:1.4rem;font-weight:700;color:gold;margin-bottom:15px;font-style:italic}.about-short{font-size:1.1rem;max-width:700px;margin:0 auto;line-height:1.6}.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:15px;margin-bottom:40px}.quick-card{background:#fff;padding:20px;border-radius:10px;text-align:center;text-decoration:none;color:#002b5e;box-shadow:0 2px 5px #0000001a;transition:transform .2s,box-shadow .2s;border-bottom:4px solid #002b5e}.quick-card:hover{transform:translateY(-5px);box-shadow:0 6px 12px #00000026;border-bottom-color:gold}.quick-card .icon{font-size:2rem;display:block;margin-bottom:10px}.quick-card h3{margin:0;font-size:1.1rem}.section{margin-bottom:40px}.section-header{border-bottom:3px solid #002b5e;padding-bottom:10px;margin-bottom:20px}.section-header h2{color:#002b5e;margin:0;font-size:1.8rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.card{background:#fff;padding:20px;border-radius:10px;box-shadow:0 2px 8px #00000014;border-left:5px solid #002b5e;display:flex;flex-direction:column}.card h3{margin-top:0;color:#002b5e;font-size:1.3rem}.card p{color:#444;flex:1;line-height:1.5}.date-text{display:block;margin-top:15px;color:#888;font-size:.9rem}.empty-msg{color:#666;font-style:italic}@media (max-width: 768px){.hero-section h1{font-size:1.8rem}.motto{font-size:1.2rem}.grid{grid-template-columns:1fr}}.skeleton-hero{height:250px;margin-bottom:30px}.skeleton-quick{height:100px}.skeleton-card{height:150px}.about-container{max-width:1000px;margin:0 auto}.about-header{background-color:#002b5e;color:#fff;padding:40px 20px;border-radius:10px;text-align:center;margin-bottom:30px}.about-header h1{margin:0}.about-section{background:#fff;padding:30px;border-radius:10px;margin-bottom:30px;box-shadow:0 2px 8px #00000014}.about-section h2{color:#002b5e;border-bottom:2px solid #ffd700;padding-bottom:10px;margin-top:0}.about-section p{line-height:1.8;color:#333}.headmaster-section{display:flex;gap:30px;align-items:flex-start}.headmaster-image img,.placeholder-img{width:200px;height:200px;object-fit:cover;border-radius:10px;border:3px solid #002b5e}.placeholder-img{background-color:#e0e0e0;display:flex;justify-content:center;align-items:center;color:#666;font-weight:700}.headmaster-message{flex:1}.message-text{font-style:italic;border-left:4px solid #002b5e;padding-left:15px;margin-top:15px}@media (max-width: 768px){.headmaster-section{flex-direction:column;align-items:center;text-align:center}.message-text{border-left:none;border-top:2px solid #002b5e;padding-left:0;padding-top:15px}}.skeleton-hero{height:150px;margin-bottom:20px}.skeleton-title{height:30px;width:50%;margin-bottom:20px}.skeleton-card{height:200px}.teachers-container{max-width:900px;margin:0 auto}.teachers-container h1{color:#002b5e;border-bottom:3px solid #002b5e;padding-bottom:10px;margin-bottom:20px}.teachers-list{display:flex;flex-direction:column;gap:15px}.teacher-item{display:flex;align-items:center;gap:20px;background:#fff;padding:15px;border-radius:10px;text-decoration:none;color:inherit;box-shadow:0 2px 5px #0000001a;transition:transform .2s,box-shadow .2s;border-left:5px solid #002b5e}.teacher-item:hover{transform:translate(5px);box-shadow:0 4px 10px #00000026;border-left-color:gold}.teacher-image img,.teacher-image .placeholder-img{width:80px;height:80px;border-radius:50%;object-fit:cover;border:2px solid #002b5e}.teacher-image .placeholder-img{display:flex;justify-content:center;align-items:center;background-color:#e0e0e0;color:#666;font-size:.8rem}.teacher-info h3{margin:0 0 5px;color:#002b5e}.teacher-role{font-weight:700;color:#ff8c00;margin:0 0 5px;font-size:.9rem}.teacher-bio{margin:0;color:#666;font-size:.9rem;line-height:1.4}.skeleton-list{height:100px;margin-bottom:15px;background:#e0e0e0;border-radius:10px;animation:pulseSkeleton 1.5s infinite ease-in-out}@media (max-width: 600px){.teacher-item{flex-direction:column;text-align:center}}.teacher-profile-container{max-width:800px;margin:0 auto}.back-btn{display:inline-block;margin-bottom:20px;color:#002b5e;text-decoration:none;font-weight:700}.profile-card{background:#fff;border-radius:10px;box-shadow:0 4px 10px #0000001a;overflow:hidden}.profile-header{background-color:#002b5e;color:#fff;text-align:center;padding:30px}.profile-img{width:150px;height:150px;border-radius:50%;object-fit:cover;border:4px solid white;margin-bottom:15px}.profile-role{color:gold;font-weight:700;font-size:1.1rem}.profile-body{padding:30px}.profile-body h3{color:#002b5e;border-bottom:2px solid #ffd700;padding-bottom:5px}.library-container{max-width:900px;margin:0 auto}.library-container h1{color:#002b5e;border-bottom:3px solid #002b5e;padding-bottom:10px}.library-desc{color:#666;margin-bottom:20px}.filters{display:flex;gap:15px;margin-bottom:20px;flex-wrap:wrap}.filters select{padding:10px;border-radius:5px;border:1px solid #ccc;background:#fff;font-size:1rem;flex:1;min-width:150px}.file-list{display:flex;flex-direction:column;gap:15px}.file-card{display:flex;align-items:center;background:#fff;padding:15px;border-radius:10px;box-shadow:0 2px 5px #0000001a;border-left:5px solid #002b5e}.file-icon{font-size:2rem;margin-right:15px}.file-info{flex:1}.file-info h3{margin:0 0 5px;color:#002b5e;font-size:1.1rem}.file-info p{margin:0;color:#666;font-size:.9rem}.download-btn{background-color:gold;color:#002b5e;padding:10px 15px;border-radius:5px;text-decoration:none;font-weight:700;transition:background .2s}.download-btn:hover{background-color:#e6c200}.empty-msg{color:#666;font-style:italic;background:#fff;padding:20px;border-radius:10px}.skeleton-list{height:80px;background:#e0e0e0;border-radius:10px;animation:pulseSkeleton 1.5s infinite ease-in-out}@media (max-width: 600px){.file-card{flex-direction:column;text-align:center;gap:10px}.file-icon{margin:0}}.contact-container{max-width:1000px;margin:0 auto}.contact-container h1{color:#002b5e;border-bottom:3px solid #002b5e;padding-bottom:10px;margin-bottom:30px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact-info,.contact-form{background:#fff;padding:30px;border-radius:10px;box-shadow:0 2px 8px #00000014}.contact-info h2,.contact-form h2{color:#002b5e;margin-top:0;margin-bottom:20px}.info-item{display:flex;align-items:flex-start;gap:15px;margin-bottom:20px}.info-item .icon{font-size:1.5rem}.info-item p{margin:0;color:#444;line-height:1.5}.contact-form form{display:flex;flex-direction:column;gap:15px}.contact-form input,.contact-form textarea{padding:12px;border:1px solid #ccc;border-radius:5px;font-family:inherit;font-size:1rem}.contact-form button{padding:12px;background-color:#002b5e;color:#fff;border:none;border-radius:5px;font-size:1rem;font-weight:700;cursor:pointer;transition:background .2s}.contact-form button:hover{background-color:#004080}.status-msg{margin-top:15px;color:green;font-weight:700;text-align:center}@media (max-width: 768px){.contact-grid{grid-template-columns:1fr}}.skeleton{background:#e0e0e0;border-radius:8px;animation:pulseSkeleton 1.5s infinite ease-in-out}@keyframes pulseSkeleton{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.skeleton-title{height:40px;width:40%;margin-bottom:30px}.skeleton-card{height:300px}.results-container{max-width:1000px;margin:0 auto}.results-container h1{color:#002b5e;border-bottom:3px solid #002b5e;padding-bottom:10px}.desc{color:#666;margin-bottom:20px}.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}.category-card{background:#fff;padding:40px 20px;border-radius:10px;border:2px solid #002b5e;cursor:pointer;transition:transform .2s,box-shadow .2s}.category-card:hover{transform:translateY(-5px);box-shadow:0 6px 15px #0000001a}.category-card .icon{font-size:3rem;display:block;margin-bottom:10px}.category-card h2{color:#002b5e;margin:0 0 10px}.result-form-container{background:#fff;padding:30px;border-radius:10px;box-shadow:0 2px 8px #00000014}.result-form{display:flex;flex-direction:column;gap:15px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-weight:700;color:#333}.form-group select,.form-group input[type=text]{padding:10px;border:1px solid #ccc;border-radius:5px;font-size:1rem}.radio-group{display:flex;gap:20px}.radio-group label{font-weight:400;display:flex;align-items:center;gap:5px;cursor:pointer}.search-btn{background-color:#002b5e;color:#fff;padding:12px;border:none;border-radius:5px;font-weight:700;cursor:pointer;margin-top:10px;font-size:1rem}.back-btn{background:none;border:none;color:#002b5e;font-weight:700;cursor:pointer;margin-bottom:15px;font-size:1rem}.results-table-wrapper{margin-top:30px;background:#fff;padding:20px;border-radius:10px;box-shadow:0 2px 8px #00000014}.results-table-wrapper h3{color:#002b5e;font-size:1rem;margin-top:20px}.table-scroll{overflow-x:auto}.results-table{width:100%;border-collapse:collapse;margin-top:10px;font-size:.9rem}.results-table th,.results-table td{border:1px solid #ddd;padding:10px;text-align:center}.results-table th{background-color:#002b5e;color:#fff}.summary-table th{background-color:#004080}.subjects-cell{text-align:left!important;font-size:.8rem}@media (max-width: 600px){.category-grid{grid-template-columns:1fr}.radio-group{flex-direction:column;gap:10px}}.error-msg{background-color:#ffebee;color:#c62828;padding:15px;border-radius:5px;border-left:5px solid #c62828;font-weight:700;margin-top:10px;margin-bottom:10px}.results-table-wrapper{width:100%;overflow:hidden}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:20px;border-radius:8px}.results-table{min-width:600px;width:100%}.results-table th,.results-table td{padding:12px 10px;white-space:nowrap}.subjects-cell{white-space:normal!important;min-width:200px;font-size:.85rem}.sidebar{position:fixed;top:0;left:-250px;width:250px;height:100vh;background-color:#002b5e;color:#fff;transition:left .3s ease;display:flex;flex-direction:column;z-index:1001;box-shadow:2px 0 5px #00000080}.sidebar.open{left:0}.sidebar-header{padding:20px;text-align:center;border-bottom:1px solid rgba(255,255,255,.1);position:relative}.close-btn{position:absolute;top:10px;right:10px;background:none;border:none;color:#fff;font-size:20px;cursor:pointer}@media (min-width: 768px){.sidebar{left:0}.close-btn{display:none}}.sidebar-logo{width:80px;height:80px;border-radius:50%;background-color:#fff;padding:5px;margin-bottom:10px}.sidebar-menu{list-style:none;padding:0;margin:20px 0;flex:1}.sidebar-menu li a{display:block;padding:15px 20px;color:#fff;text-decoration:none;transition:background .2s}.sidebar-menu li a:hover{background-color:#ffffff1a;border-left:4px solid #ffd700}.sidebar-footer{padding:20px;border-top:1px solid rgba(255,255,255,.1)}.login-btn{display:block;text-align:center;background-color:gold;color:#002b5e;padding:10px;border-radius:5px;text-decoration:none;font-weight:700}.navbar{display:flex;align-items:center;justify-content:space-between;background-color:#002b5e;color:#fff;padding:10px 15px;position:fixed;top:0;right:0;left:0;z-index:999;height:70px;box-shadow:0 2px 5px #0003}.navbar-left{display:flex;align-items:center;gap:10px}.menu-btn{background:none;border:none;color:#fff;font-size:26px;cursor:pointer;padding:0}.navbar-logo{width:40px;height:40px;border-radius:50%;background-color:#fff;padding:2px}.navbar-title{font-size:1.1rem;margin:0;font-weight:700;white-space:nowrap}.navbar-right{display:flex;align-items:center}.date-time{font-size:.8rem;font-weight:500;background:#ffffff26;padding:4px 8px;border-radius:5px;white-space:nowrap}@media (min-width: 769px){.navbar{left:250px;padding:10px 30px}.menu-btn{display:none}.navbar-title{font-size:1.4rem}.date-time{font-size:.9rem}}*{margin:0;padding:0;box-sizing:border-box}body,html{width:100%;height:100%;overflow-x:hidden;background-color:#002b5e}
