:root{--uibk-blue: #003361;--uibk-orange: #f39200;--white: #ffffff;--gray-50: #fafafa;--gray-100: #f5f5f5;--gray-200: #e5e5e5;--gray-300: #d4d4d4;--gray-400: #a3a3a3;--gray-500: #737373;--gray-600: #525252;--gray-700: #404040;--gray-800: #262626;--gray-900: #171717;--error: #ef4444;--success: #10b981;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:1rem;line-height:1.6;color:var(--gray-900);background-color:var(--white);min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--gray-900);margin:0}h1{font-size:2.25rem;letter-spacing:-.02em}h2{font-size:1.875rem;letter-spacing:-.01em}h3{font-size:1.5rem}button{font-family:inherit;font-size:.9375rem;font-weight:500;line-height:1.5;padding:.625rem 1.25rem;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);white-space:nowrap}button:disabled{opacity:.6;cursor:not-allowed}button:not(:disabled):hover{transform:translateY(-1px)}button:not(:disabled):active{transform:translateY(0)}.btn-primary{background-color:var(--uibk-blue);color:var(--white);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background-color:#004080;box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--white);color:var(--gray-700);border:1px solid var(--gray-300);box-shadow:var(--shadow-sm)}.btn-secondary:hover:not(:disabled){background-color:var(--gray-50);border-color:var(--gray-400);box-shadow:var(--shadow-md)}.btn-accent{background-color:var(--uibk-orange);color:var(--white);box-shadow:var(--shadow-sm)}.btn-accent:hover:not(:disabled){background-color:#e08500;box-shadow:var(--shadow-md)}.btn-ghost{background-color:transparent;color:var(--gray-600);padding:.5rem 1rem}.btn-ghost:hover:not(:disabled){background-color:var(--gray-100);color:var(--gray-900)}input[type=text],input[type=number],input[type=file]{font-family:inherit;font-size:.9375rem;line-height:1.5;padding:.625rem .875rem;border:1px solid var(--gray-300);border-radius:var(--radius-md);background-color:var(--white);color:var(--gray-900);transition:all var(--transition-base);width:100%}input[type=text]:focus,input[type=number]:focus{outline:none;border-color:var(--uibk-blue);box-shadow:0 0 0 3px #0033611a}input[type=file]{padding:.75rem;cursor:pointer}input[type=file]:hover{border-color:var(--gray-400)}table{width:100%;border-collapse:separate;border-spacing:0;background-color:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--gray-200)}.records-table{table-layout:auto;min-width:100%}.records-table th{white-space:nowrap}.records-table td{vertical-align:middle}th{background-color:var(--gray-50);padding:.875rem 1rem;text-align:left;font-weight:600;font-size:.875rem;color:var(--gray-700);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--gray-200)}th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none;transition:background-color var(--transition-base);position:relative}th.sortable:hover{background-color:var(--gray-100)}th.sortable>span:first-child{padding-right:1.5rem}.sort-icon{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;color:var(--gray-400);transition:color var(--transition-base)}th.sortable:hover .sort-icon{color:var(--gray-600)}.sort-icon.active{color:var(--uibk-blue)}.sort-icon svg{display:block}td{padding:.875rem 1rem;border-bottom:1px solid var(--gray-100)}tr:last-child td{border-bottom:none}tr:hover{background-color:var(--gray-50)}tr.row-highlight{background-color:#fef2f2}tr.row-highlight:hover{background-color:#fee2e2}.table-input{width:100%;margin:0;padding:.625rem .75rem;border:1px solid var(--gray-300);border-radius:var(--radius-sm);font-size:.9375rem;transition:all var(--transition-base)}.table-input:focus{outline:none;border-color:var(--uibk-blue);box-shadow:0 0 0 3px #0033611a}.table-input-course{min-width:400px;width:100%}.card{background-color:var(--white);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);border:1px solid var(--gray-200)}.alert{padding:.875rem 1rem;border-radius:var(--radius-md);font-size:.9375rem;display:flex;align-items:center;gap:var(--spacing-sm)}.alert-error{background-color:#fef2f2;color:var(--error);border:1px solid #fecaca}.alert-success{background-color:#f0fdf4;color:var(--success);border:1px solid #bbf7d0}.alert-info{background-color:#eff6ff;color:var(--uibk-blue);border:1px solid #bfdbfe}.loading{display:inline-flex;align-items:center;gap:var(--spacing-sm);color:var(--gray-600);font-size:.9375rem}.loading:after{content:"";width:1rem;height:1rem;border:2px solid var(--gray-300);border-top-color:var(--uibk-blue);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.text-center{text-align:center}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.gap-2{display:flex;gap:var(--spacing-md)}.gap-3{display:flex;gap:var(--spacing-lg)}.step-indicator{display:flex;justify-content:center;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-3xl);padding:0 var(--spacing-lg)}.step-item{display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem;color:var(--gray-500);font-weight:500}.step-item.active{color:var(--uibk-blue);font-weight:600}.step-item.completed{color:var(--uibk-orange)}.step-number{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;background-color:var(--gray-200);color:var(--gray-600);font-weight:600;font-size:.875rem;transition:all var(--transition-base)}.step-item.active .step-number{background-color:var(--uibk-blue);color:var(--white);box-shadow:0 0 0 4px #0033611a}.step-item.completed .step-number{background-color:var(--uibk-orange);color:var(--white)}.step-connector{width:3rem;height:2px;background-color:var(--gray-200);margin:0 var(--spacing-sm)}.step-item.completed+.step-connector{background-color:var(--uibk-orange)}.upload-dropzone{border:2px dashed var(--gray-300);border-radius:var(--radius-lg);background-color:var(--gray-50);padding:var(--spacing-3xl);text-align:center;cursor:pointer;transition:all var(--transition-base);min-height:240px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.upload-dropzone:hover{border-color:var(--uibk-blue);background-color:#f8f9fa}.upload-dropzone.dragging{border-color:var(--uibk-blue);background-color:#0033610d;border-width:3px;transform:scale(1.01);box-shadow:0 0 0 4px #0033611a}.upload-dropzone.upload-loading-state{cursor:not-allowed;opacity:.8}.upload-content{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.upload-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--gray-600)}.upload-placeholder svg{color:var(--uibk-blue);opacity:.7}.upload-dropzone.dragging .upload-placeholder svg{color:var(--uibk-blue);opacity:1;transform:scale(1.1);transition:transform var(--transition-base)}.upload-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--gray-600)}.upload-spinner{width:2.5rem;height:2.5rem;border:3px solid var(--gray-200);border-top-color:var(--uibk-blue);border-radius:50%;animation:spin .8s linear infinite}.upload-selected{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--uibk-blue)}.upload-selected svg{color:var(--success)}.upload-error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--error)}@media(max-width:768px){h1{font-size:1.875rem}h2{font-size:1.5rem}.container{padding:0 var(--spacing-md)}button{width:100%}.gap-2,.gap-3{flex-direction:column}.step-indicator{flex-direction:column;gap:var(--spacing-sm)}.step-connector{width:2px;height:2rem;margin:0}}