.logo-container{text-align:center;animation:slideIn .6s ease-out}.logo{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs)}.logo-icon{font-size:3rem;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.logo-text{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.logo-subtitle{font-size:1rem;color:var(--color-text-secondary);font-weight:500;letter-spacing:.05em;text-transform:uppercase}@media (max-width: 768px){.logo-icon{font-size:2.5rem}.logo-text{font-size:2rem}.logo-subtitle{font-size:.875rem}}@media (max-width: 480px){.logo-icon{font-size:2rem}.logo-text{font-size:1.75rem}.logo-subtitle{font-size:.75rem}}.upload-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.file-input-wrapper{position:relative;border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-2xl);background:var(--color-bg);transition:all .3s ease;cursor:pointer}.file-input-wrapper:hover{border-color:var(--color-primary-light);background:var(--color-surface)}.file-input-wrapper.drag-active{border-color:var(--color-primary);background:#4f46e50d;transform:scale(1.02)}.file-input-wrapper.has-error{border-color:var(--color-error);background:#ef44440d}.file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.file-label{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);cursor:pointer}.file-icon{font-size:3rem;opacity:.6;transition:transform .3s ease}.file-input-wrapper:hover .file-icon{transform:scale(1.1)}.file-text{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);text-align:center}.file-prompt{font-size:1.125rem;font-weight:600;color:var(--color-text-primary)}.file-hint{font-size:.875rem;color:var(--color-text-secondary)}.file-name{font-size:1rem;font-weight:600;color:var(--color-primary);word-break:break-all}.file-size{font-size:.875rem;color:var(--color-text-secondary)}.clear-button{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);width:2rem;height:2rem;border-radius:50%;background:var(--color-error);color:#fff;font-size:1.5rem;line-height:1;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.clear-button:hover{background:#dc2626;transform:scale(1.1)}.validation-error{padding:var(--spacing-sm) var(--spacing-md);background:#ef44441a;border:1px solid var(--color-error);border-radius:var(--radius-md);color:var(--color-error);font-size:.875rem;font-weight:500;text-align:center;animation:slideIn .3s ease-out}.submit-button{padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;font-size:1.125rem;font-weight:600;border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:all .3s ease}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.submit-button:active:not(:disabled){transform:translateY(0)}.submit-button:disabled{background:var(--color-border);box-shadow:none;cursor:not-allowed}.form-note{text-align:center;color:var(--color-text-secondary);font-size:.875rem;margin-top:-var(--spacing-sm)}@media (max-width: 768px){.file-input-wrapper{padding:var(--spacing-xl)}.file-icon{font-size:2.5rem}.file-prompt{font-size:1rem}.submit-button{font-size:1rem;padding:var(--spacing-sm) var(--spacing-lg)}}@media (max-width: 480px){.file-input-wrapper{padding:var(--spacing-lg)}.file-icon{font-size:2rem}.file-prompt{font-size:.938rem}.file-hint{font-size:.813rem}}.results-container{animation:fadeIn .6s ease-out}.results-header{text-align:center;margin-bottom:var(--spacing-xl)}.results-title{font-size:2rem;margin-bottom:var(--spacing-xs);color:var(--color-text-primary)}.results-subtitle{font-size:1rem;color:var(--color-text-secondary)}.results-table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:var(--spacing-xl)}.results-table{width:100%;border-collapse:collapse;background:var(--color-surface)}.table-header{padding:var(--spacing-md) var(--spacing-lg);text-align:left;font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);background:var(--color-bg);border-bottom:2px solid var(--color-border)}.table-row{border-bottom:1px solid var(--color-border-light);transition:background .2s ease}.table-row:hover{background:var(--color-bg)}.table-cell{padding:var(--spacing-md) var(--spacing-lg);font-size:.938rem}.category-name{font-weight:500;color:var(--color-text-primary)}.amount{font-weight:600;color:var(--color-primary);font-family:var(--font-mono)}.percentage{font-weight:600;color:var(--color-success);font-family:var(--font-mono)}.table-footer{background:linear-gradient(135deg,#4f46e51a,#6366f11a);border-top:2px solid var(--color-primary)}.table-footer .table-cell{padding:var(--spacing-lg)}.total-label{font-size:1.125rem;color:var(--color-primary)}.total-amount{font-size:1.125rem;color:var(--color-primary);font-family:var(--font-mono)}.total-percentage{font-size:1.125rem;color:var(--color-success);font-family:var(--font-mono)}.results-actions{display:flex;justify-content:center;margin-bottom:var(--spacing-lg)}.new-query-button{padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;font-size:1rem;font-weight:600;border-radius:var(--radius-md);box-shadow:var(--shadow-md);transition:all .3s ease}.new-query-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.new-query-button:active{transform:translateY(0)}.results-info{text-align:center;padding:var(--spacing-lg);background:var(--color-bg);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:.875rem;border-left:4px solid var(--color-info)}@media (max-width: 768px){.results-title{font-size:1.5rem}.table-header,.table-cell{padding:var(--spacing-sm) var(--spacing-md);font-size:.875rem}.table-footer .table-cell{padding:var(--spacing-md)}.total-label,.total-amount,.total-percentage{font-size:1rem}.new-query-button{font-size:.938rem;padding:var(--spacing-sm) var(--spacing-lg)}}@media (max-width: 480px){.results-title{font-size:1.25rem}.results-subtitle{font-size:.875rem}.table-header,.table-cell{padding:var(--spacing-xs) var(--spacing-sm);font-size:.813rem}.table-header{font-size:.75rem}.category-name{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.new-query-button{width:100%;padding:var(--spacing-md)}.results-info{font-size:.813rem;padding:var(--spacing-md)}}.popup{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);max-width:400px;min-width:300px;background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);overflow:hidden;z-index:1000;animation:slideIn .4s ease-out}.popup-content{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg)}.popup-icon{font-size:1.5rem;flex-shrink:0}.popup-message{flex:1;font-size:.938rem;font-weight:500;color:var(--color-text-primary);line-height:1.4}.popup-close{flex-shrink:0;width:2rem;height:2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--color-text-secondary);transition:all .2s ease}.popup-close:hover{background:var(--color-border-light);color:var(--color-text-primary)}.popup-error{border-left:4px solid var(--color-error)}.popup-error .popup-content{background:#ef44440d}.popup-success{border-left:4px solid var(--color-success)}.popup-success .popup-content{background:#10b9810d}.popup-loading{border-left:4px solid var(--color-info)}.popup-loading .popup-content{background:#3b82f60d}.popup-info{border-left:4px solid var(--color-info)}.popup-loader{height:4px;background:var(--color-border-light);overflow:hidden}.loader-spinner{height:100%;width:40%;background:linear-gradient(90deg,transparent,var(--color-primary),transparent);animation:loading 1.5s infinite}@keyframes loading{0%{transform:translate(-100%)}to{transform:translate(400%)}}@media (max-width: 768px){.popup{top:var(--spacing-md);right:var(--spacing-md);left:var(--spacing-md);max-width:none;min-width:auto}.popup-content{padding:var(--spacing-md)}.popup-message{font-size:.875rem}}@media (max-width: 480px){.popup{top:var(--spacing-sm);right:var(--spacing-sm);left:var(--spacing-sm)}.popup-icon{font-size:1.25rem}.popup-message{font-size:.813rem}.popup-close{width:1.75rem;height:1.75rem;font-size:1.25rem}}@keyframes slideOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-lg);background:linear-gradient(135deg,#667eea,#764ba2);position:relative;overflow:hidden}.app:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 50%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.1) 0%,transparent 50%);animation:pulse 20s ease-in-out infinite;z-index:0}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.app-container{position:relative;z-index:1;width:100%;max-width:800px;background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--spacing-2xl);animation:fadeIn .6s ease-out}.main-content{margin-top:var(--spacing-xl);margin-bottom:var(--spacing-xl);min-height:300px;animation:fadeIn .4s ease-out}.app-footer{text-align:center;padding-top:var(--spacing-lg);border-top:1px solid var(--color-border-light);color:var(--color-text-secondary);font-size:.875rem}@media (max-width: 768px){.app{padding:var(--spacing-md)}.app-container{padding:var(--spacing-lg);border-radius:var(--radius-lg)}.main-content{margin-top:var(--spacing-lg);margin-bottom:var(--spacing-lg)}}@media (max-width: 480px){.app{padding:var(--spacing-sm)}.app-container{padding:var(--spacing-md)}}:root{--color-primary: #4F46E5;--color-primary-dark: #4338CA;--color-primary-light: #6366F1;--color-success: #10B981;--color-error: #EF4444;--color-warning: #F59E0B;--color-info: #3B82F6;--color-bg: #F9FAFB;--color-surface: #FFFFFF;--color-text-primary: #111827;--color-text-secondary: #6B7280;--color-border: #E5E7EB;--color-border-light: #F3F4F6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--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}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;font-family:var(--font-sans);font-size:1rem;line-height:1.5;color:var(--color-text-primary);background-color:var(--color-bg);min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.2;color:var(--color-text-primary)}h1{font-size:2.25rem}h2{font-size:1.875rem}h3{font-size:1.5rem}p{margin:0}a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-primary-dark)}button{font-family:inherit;font-size:inherit;border:none;background:none;cursor:pointer;transition:all .2s ease}button:disabled{cursor:not-allowed;opacity:.6}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}.text-center{text-align:center}.text-right{text-align:right}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-border-light)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}