:root{font-family:Poppins,Arial,sans-serif;--primary-color: #0255AB;--text-color: #333333;--background-color: #f5f5f5;--white: #ffffff}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;padding:0;min-height:100vh;background-color:var(--background-color);color:var(--text-color);font-family:Poppins,Arial,sans-serif}.app{width:100%;min-height:100vh;padding-top:60px}.home-container{display:flex;flex-direction:column;align-items:center;width:100%;padding:20px;margin-top:40px}.home-title{color:var(--primary-color);text-align:center;margin:20px 0;font-size:2rem;font-weight:600}.home-buttons{display:flex;flex-direction:column;align-items:center;gap:15px;width:100%;max-width:300px;margin:20px auto}.form-container{width:90%;max-width:600px;margin:20px auto;padding:30px;background-color:var(--white);border-radius:8px;box-shadow:0 2px 4px #0000001a}.form-container h2{color:var(--primary-color);text-align:center;margin-bottom:30px;font-size:1.8rem;font-weight:600}.form-group{margin:20px 0}.form-group label{display:block;margin-bottom:8px;color:var(--text-color);font-weight:500;font-size:1rem}.form-group input,.form-group select{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;font-family:Poppins,sans-serif;font-size:1rem;color:var(--text-color)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #0255ab1a}.button{display:inline-block;min-width:150px;padding:12px 24px;background-color:var(--primary-color);color:var(--white);border:none;border-radius:6px;cursor:pointer;font-family:Poppins,sans-serif;font-size:1rem;font-weight:500;text-align:center;transition:background-color .3s ease}.button:hover{background-color:#0244a0}.button:disabled{background-color:#ccc;cursor:not-allowed}.button-group{display:flex;justify-content:space-between;gap:15px;margin-top:30px}.button-group .button{flex:1}.import-instructions{background-color:#f8f9fa;padding:20px;border-radius:8px;margin-bottom:25px}.import-instructions h3{color:var(--primary-color);margin-bottom:15px;font-size:1.2rem;font-weight:600}.import-instructions ul{list-style-type:none;padding-left:0}.import-instructions li{margin-bottom:10px;padding-left:20px;position:relative;color:var(--text-color);line-height:1.5}.import-instructions li:before{content:"•";color:var(--primary-color);position:absolute;left:0}.file-input{border:2px dashed #ddd;padding:25px;text-align:center;border-radius:6px;cursor:pointer;margin:20px 0;background-color:#f8f9fa;transition:border-color .3s ease}.file-input:hover{border-color:var(--primary-color)}.file-format-note{color:#666;font-size:.9rem;margin-top:8px;text-align:center}.popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:2000;padding:20px}.popup-content{background-color:var(--white);padding:30px;border-radius:8px;width:90%;max-width:500px;position:relative;box-shadow:0 4px 20px #00000026}.popup-title{color:var(--primary-color);margin-bottom:20px;font-size:1.3rem;font-weight:600}.popup-text{margin-bottom:25px;line-height:1.6;color:var(--text-color)}.popup-button{width:100%;padding:12px;background-color:var(--primary-color);color:var(--white);border:none;border-radius:6px;cursor:pointer;font-family:Poppins,sans-serif;font-size:1rem;font-weight:500;transition:background-color .3s ease}.popup-button:hover{background-color:#0244a0}.error-message{color:#dc3545;font-size:.9rem;margin-top:8px;padding:8px;background-color:#fff5f5;border-radius:4px;border:1px solid #ffebeb}.warning{color:#856404;background-color:#fff3cd;border:1px solid #ffeeba;padding:12px;border-radius:6px;margin-bottom:20px;text-align:center;font-weight:500}.confirmation{text-align:center;padding:20px;background-color:#f8f9fa;border-radius:6px;margin:20px 0}.confirmation p{margin-bottom:20px;line-height:1.6;color:var(--text-color)}.logo{max-width:250px;height:auto;margin:20px auto;display:block}@media (max-width: 768px){.form-container{width:95%;padding:20px}.home-title{font-size:1.75rem}.button-group{flex-direction:column}.button-group .button{width:100%}.logo{max-width:200px}.popup-content{padding:20px}}@media (max-width: 480px){.form-container h2{font-size:1.5rem}.form-group label{font-size:.95rem}.form-group input,.form-group select{font-size:.95rem;padding:10px}.button{font-size:.95rem;padding:10px 20px}.import-instructions h3{font-size:1.1rem}}