@font-face{font-family:Inter;font-style:normal;font-weight:300 800;font-display:swap;src:url(/duplicate-accounting-finder/fonts/inter-variable.woff2) format("woff2")}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400 700;font-display:swap;src:url(/duplicate-accounting-finder/fonts/jetbrains-mono-variable.woff2) format("woff2")}:root{--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Courier New", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--accent-purple: hsl(262 83% 65%);--accent-purple-hover: hsl(262 83% 70%);--accent-purple-muted: hsl(262 83% 65% / .1);--accent-purple-bright: hsl(262 83% 75%);--accent-teal: hsl(174 72% 50%);--accent-teal-muted: hsl(174 72% 50% / .1);font-family:var(--font-sans);line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{color-scheme:dark;--bg-primary: hsl(222 47% 6%);--bg-secondary: hsl(222 47% 8%);--bg-tertiary: hsl(222 30% 12%);--bg-hover: hsl(222 30% 14%);--text-primary: hsl(210 40% 98%);--text-secondary: hsl(215 20% 70%);--text-tertiary: hsl(215 20% 55%);--border-primary: hsl(222 30% 16%);--border-subtle: hsl(222 30% 12%);--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-glow: 0 0 40px hsl(262 83% 65% / .15);--color-bill: hsl(142 76% 59%);--color-eft: hsl(189 100% 60%);--color-other: hsl(0 84% 65%);--bg-row-bills: hsl(222 30% 10%);--bg-row-buildium: hsl(222 47% 10% / .8);--color-focus: var(--accent-purple);color:var(--text-primary);background-color:var(--bg-primary)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;transition:background-color var(--transition-base),color var(--transition-base)}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);font-weight:700;line-height:1.2;color:var(--text-primary)}h1{font-size:2.5rem;font-weight:800;line-height:1.1}h2{font-size:1.875rem}h3{font-size:1.5rem}p{margin:0;color:var(--text-secondary)}code,pre{font-family:var(--font-mono)}a{font-weight:500;color:var(--accent-purple);text-decoration:none;transition:color var(--transition-base)}a:hover{color:var(--accent-purple-hover)}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:.25rem}.fade-in{animation:fadeIn var(--transition-slow)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.app-container{background-color:var(--bg-primary);padding:var(--space-xl) var(--space-md);transition:background-color var(--transition-base)}.content-wrapper{width:100%;max-width:960px;margin:0 auto}@media(min-width:768px){.app-container{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--space-xl)}}@media(max-width:767px){.app-container{min-height:100vh;padding:var(--space-lg) var(--space-md)}}.app-header{margin-bottom:var(--space-xl);text-align:center}.app-title{margin:0;font-size:2.5rem;font-weight:800;color:var(--text-primary);background:linear-gradient(135deg,var(--text-primary),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-subtitle{margin:var(--space-sm) 0 0;font-size:1rem;color:var(--text-secondary)}@media(max-width:767px){.app-title{font-size:1.875rem}.app-subtitle{font-size:.9rem}}.file-inputs-section{display:grid;grid-template-columns:1fr;gap:var(--space-md);margin-bottom:var(--space-lg);background:#0b111ecc;border:1px solid var(--border-primary);border-radius:1rem;padding:var(--space-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.file-inputs-section:hover{border-color:var(--border-primary);box-shadow:var(--shadow-lg)}.file-inputs-section:focus-within{border-color:#925cf080;box-shadow:0 0 40px #925cf026}.file-input-group{display:flex;flex-direction:column;gap:var(--space-sm)}.file-input-label-text{display:block;font-size:.875rem;font-weight:600;color:var(--text-primary);font-family:var(--font-mono)}.file-input-row{display:flex;align-items:center;gap:var(--space-md);flex-wrap:wrap}.file-input-hidden{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-input-button{background:var(--accent-purple-muted);color:var(--accent-purple);border:2px solid var(--accent-purple);padding:var(--space-sm) var(--space-lg);border-radius:.625rem;font-family:var(--font-mono);font-weight:600;font-size:.875rem;cursor:pointer;transition:all var(--transition-base);white-space:nowrap;flex-shrink:0}.file-input-button:hover{background:var(--accent-purple);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-sm)}.file-input-button:active{transform:translateY(0)}.file-status{display:flex;align-items:center;gap:var(--space-sm);min-width:0;flex:1;font-size:.875rem;font-family:var(--font-mono)}.file-status-icon{color:var(--accent-purple);font-size:1.125rem;font-weight:700;flex-shrink:0;animation:fadeIn var(--transition-base)}.file-status-name{color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;animation:fadeIn var(--transition-base)}.file-status-empty{color:var(--text-tertiary);font-style:italic}.file-status-remove{background:transparent;border:none;color:var(--text-secondary);font-size:1.5rem;line-height:1;cursor:pointer;padding:0 var(--space-xs);opacity:0;transition:all var(--transition-base);flex-shrink:0}.file-status:hover .file-status-remove{opacity:1}.file-status-remove:hover{color:var(--accent-purple);transform:scale(1.2)}.file-status-remove:active{transform:scale(1)}.file-input-actions{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap;margin-top:var(--space-sm)}.primary-button{background:var(--accent-purple-muted);color:var(--accent-purple);border:2px solid var(--accent-purple);padding:.75rem 1.5rem;border-radius:.625rem;font-family:var(--font-mono);font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}.primary-button:hover:not(:disabled){background:var(--accent-purple);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-glow)}.primary-button:active:not(:disabled){transform:translateY(0)}.primary-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.secondary-button{background:transparent;color:var(--text-secondary);border:2px solid var(--border-primary);padding:.75rem 1.5rem;border-radius:.625rem;font-family:var(--font-mono);font-weight:600;font-size:.95rem;cursor:pointer;transition:all var(--transition-base)}.secondary-button:hover:not(:disabled){background:var(--bg-hover);color:var(--accent-purple);border-color:var(--accent-purple);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.secondary-button:active:not(:disabled){transform:translateY(0)}.secondary-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.button-hint{margin-left:var(--space-md);font-size:.75rem;color:var(--text-tertiary);font-family:var(--font-mono)}.loading-message{margin-top:var(--space-sm);font-size:.875rem;color:var(--text-secondary);font-style:italic;font-family:var(--font-mono)}.error-display{padding:var(--space-lg);background:linear-gradient(135deg,#f15b5b1a,#f15b5b0d);border:1px solid hsl(0 84% 65% / .3);border-radius:var(--radius-lg);color:var(--text-primary);margin-bottom:var(--space-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-md)}.error-display-title{font-weight:700;margin-bottom:var(--space-sm);color:#f15b5b;font-family:var(--font-sans)}.error-display-suggestion{font-size:.875rem;margin-top:var(--space-sm);color:var(--text-secondary)}.error-display-details{font-size:.8125rem;margin-top:var(--space-xs);opacity:.8;color:var(--text-tertiary);font-family:var(--font-mono)}.vendor-card{border:1px solid var(--border-primary);border-radius:1rem;margin-bottom:var(--space-md);overflow:hidden;background:#0b111eb3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.vendor-card:hover{border-color:var(--accent-purple);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.vendor-card-header{width:100%;padding:var(--space-lg);background:var(--bg-secondary);border:none;cursor:pointer;text-align:left;display:flex;justify-content:space-between;align-items:center;font-family:inherit;font-size:inherit;color:inherit;transition:all var(--transition-base)}.vendor-card-header--expanded{background:var(--bg-tertiary);border-bottom:1px solid var(--border-primary)}.vendor-card-header:hover{background:var(--bg-hover)}.vendor-name{font-size:1.125rem;font-weight:600;color:var(--text-primary);font-family:var(--font-sans)}.vendor-stats{font-size:.8125rem;color:var(--text-secondary);margin-top:var(--space-xs);font-family:var(--font-mono)}.vendor-expand-icon{font-size:1.25rem;transition:transform var(--transition-base);color:var(--accent-purple)}.vendor-expand-icon--expanded{transform:rotate(180deg)}.vendor-card-body{padding:var(--space-lg)}.duplicate-group-card{border:1px solid var(--border-primary);border-radius:1rem;padding:var(--space-md);margin-bottom:var(--space-md);background:#0b111ee6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-base)}.duplicate-group-card:hover{border-color:#925cf0;box-shadow:0 0 40px #925cf026}.duplicate-group-info{font-size:.75rem;color:var(--text-tertiary);margin-bottom:var(--space-sm);font-family:var(--font-mono)}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 calc(-1 * var(--space-md));padding:0 var(--space-md);background:linear-gradient(to right,var(--bg-primary) 30%,rgba(0,0,0,0)),linear-gradient(to right,rgba(0,0,0,0),var(--bg-primary) 70%) 0 100%,radial-gradient(farthest-side at 0 50%,#9ca3af4d,#0000),radial-gradient(farthest-side at 100% 50%,#9ca3af4d,#0000) 0 100%;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-position:0 0,100%,0 0,100%;background-attachment:local,local,scroll,scroll}.duplicate-table{width:100%;border-collapse:collapse;font-size:.875rem;table-layout:auto;min-width:800px}.duplicate-table th{text-align:left;border-bottom:2px solid var(--border-primary);padding:.875rem .75rem;font-weight:600;color:var(--text-secondary);font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;position:sticky;top:0;background:var(--bg-tertiary);z-index:10}.duplicate-table th.align-right{text-align:right}.duplicate-table th.align-center{text-align:center}.sortable-header{cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--transition-base);position:relative;color:var(--text-secondary)}.sortable-header:hover{background-color:var(--bg-hover);color:var(--accent-purple)}.sortable-header:focus{outline:2px solid var(--color-focus);outline-offset:-2px}.sortable-header.active-sort{background-color:var(--accent-purple-muted);color:var(--accent-purple);font-weight:700}.sort-indicator{margin-left:.25rem;font-size:.75em;opacity:.5;transition:opacity var(--transition-base)}.sortable-header:hover .sort-indicator{opacity:.8}.sortable-header.active-sort .sort-indicator{opacity:1}.duplicate-table td{padding:var(--space-sm);border-bottom:1px solid var(--border-subtle);font-family:var(--font-mono);font-size:.8125rem}.duplicate-table td.align-right{text-align:right}.duplicate-table td.align-center{text-align:center}.duplicate-table td.color-column{padding:var(--space-sm) var(--space-md) var(--space-sm) var(--space-sm);text-align:center}.duplicate-table td.memo-column{padding:var(--space-sm) var(--space-sm) var(--space-sm) var(--space-md)}.row-bills{background:var(--bg-row-bills);transition:background-color var(--transition-base)}.row-bills:hover{background:var(--bg-hover)}.row-buildium{background:var(--bg-row-buildium);transition:background-color var(--transition-base)}.row-buildium:hover{background:var(--bg-hover)}.type-badge{font-weight:600;font-size:.75rem;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em}.type-bill{color:var(--color-bill)}.type-eft{color:var(--color-eft)}.type-other{color:var(--color-other)}.color-swatch{display:inline-block;width:20px;height:20px;border-radius:var(--radius-sm);border:1px solid var(--border-primary);box-shadow:inset 0 0 0 1px #ffffff1a;cursor:help;transition:transform var(--transition-base)}.color-swatch:hover{transform:scale(1.2)}.color-swatch-warning{display:inline-block;width:20px;height:20px;font-size:16px;line-height:20px;text-align:center;cursor:help}.vendors-without-duplicates{border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden;margin-top:var(--space-lg);background:var(--bg-secondary);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.vendors-without-duplicates:hover{border-color:var(--accent-purple);box-shadow:var(--shadow-glow)}.vendors-without-duplicates-header{width:100%;padding:var(--space-lg);background:var(--bg-secondary);border:none;cursor:pointer;text-align:left;display:flex;justify-content:space-between;align-items:center;font-family:inherit;font-size:inherit;color:inherit;transition:all var(--transition-base)}.vendors-without-duplicates-header--expanded{background:var(--bg-tertiary);border-bottom:1px solid var(--border-primary)}.vendors-without-duplicates-header:hover{background:var(--bg-hover)}.vendors-without-duplicates-title{font-size:1rem;font-weight:600;color:var(--text-primary);font-family:var(--font-sans)}.vendors-without-duplicates-body{padding:var(--space-lg)}.vendors-table{width:100%;border-collapse:collapse;font-size:.875rem}.vendors-table th{text-align:left;border-bottom:2px solid var(--border-primary);padding:var(--space-sm) var(--space-md);font-size:.75rem;color:var(--text-secondary);font-weight:600;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em}.vendors-table tr{border-bottom:1px solid var(--border-subtle);transition:background-color var(--transition-base)}.vendors-table tr:hover{background:var(--bg-hover)}.vendors-table tr:last-child{border-bottom:none}.vendors-table td{padding:var(--space-sm) var(--space-md);font-family:var(--font-mono);font-size:.8125rem}.invalid-bills-log{margin-top:var(--space-xl);padding:var(--space-lg);border:1px solid var(--border-primary);border-radius:var(--radius-lg);background:var(--bg-secondary);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.invalid-bills-log:hover{border-color:var(--accent-purple);box-shadow:var(--shadow-glow)}.invalid-bills-summary{cursor:pointer;font-weight:600;font-size:.875rem;color:var(--text-primary);transition:color var(--transition-base)}.invalid-bills-summary:hover{color:var(--accent-purple)}.invalid-bills-content{margin-top:var(--space-md);font-size:.8125rem;color:var(--text-secondary)}.invalid-bills-description{margin:0 0 var(--space-sm);color:var(--text-secondary)}.invalid-bills-pre{font-size:.75rem;overflow:auto;padding:var(--space-md);background-color:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);max-height:300px;font-family:var(--font-mono);color:var(--text-primary)}.results-section{animation:fadeIn var(--transition-slow)}.results-title{font-size:2rem;font-weight:800;margin-top:var(--space-xl);margin-bottom:var(--space-md);color:var(--text-primary)}.results-status{margin-bottom:var(--space-lg);color:var(--text-secondary)}.results-summary{margin-bottom:var(--space-sm);font-family:var(--font-mono)}@media(max-width:767px){.file-inputs-section,.vendor-card-header,.vendor-card-body,.vendors-without-duplicates-header,.vendors-without-duplicates-body,.invalid-bills-log{padding:var(--space-md)}.duplicate-table,.vendors-table{font-size:.75rem}.duplicate-table th,.duplicate-table td,.vendors-table th,.vendors-table td{padding:var(--space-xs) var(--space-sm)}}@media(max-width:640px){.file-input-row{flex-direction:column;align-items:stretch;gap:var(--space-sm)}.file-input-button{width:100%;text-align:center}.file-status{width:100%}.file-status-remove{opacity:1}.button-hint{margin-left:0;width:100%;text-align:center}}@media(max-width:375px){.file-input-label-text{font-size:.8125rem}.file-input-button,.primary-button{font-size:.8125rem;padding:var(--space-sm) var(--space-md)}.file-status{font-size:.8125rem}}