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.3s}.browse-button:hover{background-color:var(--accent-hover-color)}.file-name{font-size:.9rem;color:var(--text-light-color);margin-top:.5rem}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.file-drop-area.dragging{animation:pulse 1.5s infinite}.login-form{width:100%;max-width:350px}.card{background-color:var(--card-bg-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);padding:var(--spacing-lg)}.card-header{margin-bottom:var(--spacing-md)}.card-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-xs)}.card-description{color:var(--text-light-color);font-size:.875rem}.card-content{margin-bottom:var(--spacing-md)}.tabs{display:flex;margin-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.tab{padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-light-color);transition:all .2s ease;flex:1;display:flex;align-items:center;justify-content:center;gap:6px}.tab:hover{color:var(--accent-color)}.tab.active{border-bottom:2px solid var(--accent-color);color:var(--accent-color);font-weight:600}.file-upload-section{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) 0}.file-upload-section p{color:var(--text-light-color);font-size:.9rem;margin:0}.example-link{margin-top:10px;font-size:.85rem;color:var(--accent-color);text-decoration:none;display:inline-block}.example-link:hover{text-decoration:underline}.tab-icon{color:currentColor}.active .tab-icon{color:var(--accent-color)}.upload-icon{color:var(--text-light-color);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.card-header{position:relative}.card-header .icon-small{color:var(--accent-color)}.card-title{font-weight:700;margin-bottom:.25rem;color:var(--heading-color)}.error-message{background-color:#ff00001a;border-left:3px solid #ff4d4f;padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-md);border-radius:var(--radius-sm);color:#cf1322;font-size:.9rem;position:relative}.error-close{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:#cf1322;cursor:pointer;font-size:1.2rem;line-height:1;padding:0}.card-footer{display:flex;justify-content:flex-end;padding-top:var(--spacing-md)}.form-group{margin-bottom:var(--spacing-md)}.input-with-icon{position:relative;display:flex;align-items:center}.input-with-icon input{flex:1;padding-right:2rem}.toggle-visibility-btn{position:absolute;right:.5rem;background:none;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:.25rem}.logo{width:100%;max-width:250px;margin:0 auto var(--spacing-md)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--background-color)}#root{margin:0 auto;padding:2rem;text-align:center}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}:root{--primary-color: #333;--secondary-color: #666;--background-color: #f5f5f5;--card-bg-color: #fff;--border-color: #ddd;--accent-color: #4a90e2;--error-color: #e74c3c;--success-color: #2ecc71;--text-color: #333;--text-light-color: #666;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 1rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--spacing-xs)}.gap-2{gap:var(--spacing-sm)}.gap-4{gap:var(--spacing-md)}.gap-6{gap:var(--spacing-lg)}.gap-8{gap:var(--spacing-xl)}.w-full{width:100%}.h-full{height:100%}.min-h-screen{min-height:100vh}button{cursor:pointer;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--accent-color);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;transition:background-color .2s ease}button:hover{background-color:#3a7bc8}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{background-color:transparent;color:var(--accent-color);border:1px solid var(--accent-color)}button.secondary:hover{background-color:#4a90e21a}button.ghost{background-color:transparent;color:var(--text-color)}button.ghost:hover{background-color:#0000000d}button.destructive{background-color:var(--error-color)}button.destructive:hover{background-color:#c0392b}input,select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:.875rem;width:100%}input:focus,select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px #4a90e233}label{display:block;margin-bottom:var(--spacing-xs);font-size:.875rem;font-weight:500}.icon-small{width:16px;height:16px}.icon-medium{width:24px;height:24px}.icon-large{width:32px;height:32px}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;margin:0;padding:0}a{color:#d4d4d4;text-decoration:none;transition:color .2s,background-color .2s}a:hover,a:hover>*{color:#f8f9fa}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-color);color:var(--text-color);line-height:1.5}.important{color:var(--text-light-color);font-weight:600}