@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary:#4a148c;--primary-hover:#380b6e;--black:#111;--white:#fff;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-600:#4b5563;--gray-800:#1f2937;--danger:#ef4444;--font-main:"Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--gray-100);color:var(--gray-800);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--gray-600)}button{cursor:pointer;font-family:var(--font-main);background:0 0;border:none;transition:all .2s ease-in-out}input,textarea{font-family:var(--font-main)}.app-container{height:100vh;display:flex;position:relative;overflow:hidden}.mobile-nav{border-top:1px solid var(--gray-200);z-index:1000;background:#fff;width:100%;display:none;position:fixed;bottom:0;left:0;box-shadow:0 -2px 10px #0000000d}.nav-btn{color:var(--gray-600);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;padding:12px 0;font-size:11px;font-weight:500;transition:color .2s;display:flex}.nav-btn.active{color:var(--primary)}.nav-btn svg{margin-bottom:2px}.form-pane{background-color:var(--white);border-right:1px solid var(--gray-200);z-index:10;flex:1;max-width:500px;padding:2rem;overflow-y:auto;box-shadow:2px 0 10px #0000000d}.preview-pane{background-color:var(--gray-100);flex-direction:column;flex:2;justify-content:flex-start;align-items:center;padding:3rem;display:flex;overflow:auto}.download-controls{gap:1rem;margin-bottom:1rem;display:flex}.btn-download{color:#fff;border-radius:.5rem;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:500;display:flex}.btn-pdf{background-color:var(--primary)}.btn-pdf:hover{background-color:var(--primary-hover)}.btn-img{background-color:var(--black)}.receipt-wrapper{transform-origin:top;justify-content:center;padding-bottom:2rem;display:flex}@media (width<=1024px){.app-container{flex-direction:column}.app-container.has-nav{padding-bottom:60px}.mobile-nav{display:flex}.form-pane{border-right:none;max-width:100%;padding:1.5rem}.preview-pane{align-items:flex-start;padding:1rem}.receipt-wrapper{width:100%;margin-top:0;padding-bottom:2rem}.preview-pane>div{flex-direction:column;align-items:center;width:100%;margin-top:1rem;display:flex}.download-controls{margin-top:10px;margin-bottom:20px}.active-pane{width:100%;height:100%;display:block!important}.hidden-pane-mobile,.hidden-pane{display:none!important}}@media (width<=480px){.preview-pane{padding:1rem 0}}.receipt-form{flex-direction:column;gap:2rem;display:flex}.form-title{color:var(--black);margin-bottom:.25rem;font-size:1.5rem;font-weight:700}.form-subtitle{color:var(--gray-600);margin-bottom:1rem;font-size:.875rem}.form-section{border-bottom:1px solid var(--gray-200);flex-direction:column;gap:1rem;padding-bottom:1.5rem;display:flex}.form-section h3{color:var(--primary);font-size:1.125rem;font-weight:600}.section-help{color:var(--gray-600);margin-top:-.75rem;font-size:.8rem}.input-group{flex-direction:column;gap:.35rem;display:flex}.input-group label{color:var(--gray-800);font-size:.85rem;font-weight:500}input[type=text],input[type=email],input[type=date],input[type=number]{border:1px solid var(--gray-300);border-radius:6px;outline:none;padding:.65rem;font-size:.9rem;transition:border-color .2s,box-shadow .2s}input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4a148c1a}.input-row{gap:1rem;display:flex}.input-row>*{flex:1}.item-row{background-color:var(--gray-100);border-radius:8px;align-items:flex-end;gap:.75rem;padding:1rem;transition:transform .2s;display:flex}.item-row:hover{transform:translateY(-2px);box-shadow:0 4px 6px #0000000d}.flex-2{flex:2}.flex-1{flex:1}.btn-icon{border-radius:6px;justify-content:center;align-items:center;width:40px;height:40px;padding:.65rem;display:flex}.btn-danger{color:var(--danger);background-color:#ef44441a}.btn-danger:hover{background-color:var(--danger);color:#fff}.btn-primary{background-color:var(--black);color:#fff;border-radius:6px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1rem;font-weight:500;display:flex}.btn-primary:hover{background-color:var(--primary)}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.checkbox-group{align-items:center;display:flex}.checkbox-label{cursor:pointer;color:var(--gray-800);-webkit-user-select:none;user-select:none;align-items:center;font-size:.9rem;font-weight:500;display:flex;position:relative}.checkbox-label input{opacity:0;cursor:pointer;width:0;height:0;position:absolute}.checkbox-custom{background-color:var(--white);border:2px solid var(--gray-300);border-radius:4px;width:20px;height:20px;margin-right:10px;transition:all .2s;display:inline-block;position:relative}.checkbox-label input:checked~.checkbox-custom{background-color:var(--primary);border-color:var(--primary)}.checkbox-custom:after{content:"";display:none;position:absolute}.checkbox-label input:checked~.checkbox-custom:after{border:2px solid #fff;border-width:0 2px 2px 0;width:5px;height:10px;display:block;top:2px;left:6px;transform:rotate(45deg)}@media (width<=600px){.input-row{flex-direction:column;gap:1rem}.item-row{flex-wrap:wrap;gap:.5rem;padding:.75rem}.item-row .flex-2{flex:100%;width:100%;margin-bottom:.5rem}.item-row .flex-1{flex:calc(50% - 35px);min-width:0!important}.item-row .flex-1 input{width:100%}.btn-icon{flex-shrink:0;align-self:flex-end}}#receipt-preview{background:#fff;border-radius:8px;flex-shrink:0;width:816px;max-width:100%;min-height:1056px;padding:50px;position:relative;overflow:hidden;box-shadow:0 10px 30px #0000001a}.receipt-decoration{background:linear-gradient(90deg, var(--black) 0%, var(--primary) 100%);width:100%;height:12px;position:absolute;top:0;left:0}.receipt-header{justify-content:space-between;margin-top:20px;margin-bottom:40px;display:flex}.company-logo-placeholder{background-color:var(--primary);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:60px;height:60px;margin-bottom:15px;font-size:24px;font-weight:700;display:flex}.company-details h1{color:var(--black);letter-spacing:-.5px;margin-bottom:5px;font-size:28px;font-weight:700;line-height:1.2}.company-details p{color:var(--gray-600);font-size:13px;line-height:1.5}.receipt-meta{text-align:right}.receipt-title{color:var(--primary);letter-spacing:-1px;margin-bottom:10px;font-size:22px;font-weight:700}.meta-row{justify-content:flex-end;gap:15px;margin-bottom:5px;font-size:16px;display:flex}.meta-label{color:var(--gray-600);font-weight:500}.meta-value{color:var(--black);min-width:100px;font-weight:600}.info-section{border-bottom:1px solid var(--gray-200);gap:40px;margin-bottom:40px;padding-bottom:30px;display:flex}.info-block{flex:1}.info-block h3{text-transform:uppercase;color:var(--gray-600);letter-spacing:1px;margin-bottom:10px;font-size:12px}.info-block h2{color:var(--black);margin-bottom:5px;font-size:18px}.info-block p{color:var(--gray-800);word-break:break-word;font-size:16px;line-height:1.5}.items-table{border-collapse:collapse;width:100%;margin-bottom:30px}.items-table th{text-align:left;background-color:var(--gray-100);color:var(--gray-800);text-transform:uppercase;letter-spacing:1px;border-bottom:2px solid var(--black);padding:12px 15px;font-size:12px}.items-table th:last-child{text-align:right}.items-table td{border-bottom:1px solid var(--gray-200);color:var(--gray-800);word-break:break-word;padding:15px;font-size:16px}.items-table td:last-child{text-align:right;color:var(--black);font-weight:600}.items-table td:nth-child(2),.items-table th:nth-child(2),.items-table td:nth-child(3),.items-table th:nth-child(3){text-align:center}.totals-section{justify-content:flex-end;margin-bottom:50px;display:flex}.totals-box{background-color:var(--gray-100);border-radius:8px;width:300px;padding:20px}.total-row{color:var(--gray-800);justify-content:space-between;margin-bottom:10px;font-size:14px;display:flex}.total-row.grand-total{border-top:1px solid var(--gray-300);color:var(--primary);margin-top:15px;padding-top:15px;font-size:18px;font-weight:700}.receipt-footer{text-align:center;border-top:1px solid var(--gray-200);margin-top:auto;padding-top:40px}.signature-line{background-color:var(--black);width:250px;height:1px;margin:0 auto 10px}.signature-text{color:var(--gray-600);margin-bottom:20px;font-size:14px}.slogan{color:var(--primary);font-size:14px;font-style:italic;font-weight:500}@media (width<=768px){#receipt-preview{min-height:auto;padding:20px}.receipt-header{flex-direction:column;gap:20px}.receipt-meta{text-align:left}.meta-row{justify-content:flex-start}.info-section{flex-direction:column;gap:20px}.info-block{text-align:left!important}.totals-section{justify-content:stretch}.totals-box{width:100%}.items-table th,.items-table td{padding:10px 5px;font-size:12px}.company-details h1{font-size:20px}.receipt-title{font-size:24px}}.history-container{max-width:600px;margin:0 auto}.history-header{margin-bottom:25px}.history-header h2{color:var(--black);margin-bottom:5px}.history-header p{color:var(--gray-600);font-size:14px}.history-search{margin-bottom:30px}.search-input-wrapper{align-items:center;display:flex;position:relative}.search-icon{color:var(--gray-600);position:absolute;left:15px}.search-input-wrapper input{border:1px solid var(--gray-300);background-color:var(--gray-50);border-radius:8px;width:100%;padding:15px 15px 15px 45px;font-size:15px;transition:all .2s}.search-input-wrapper input:focus{border-color:var(--primary);background-color:#fff;outline:none;box-shadow:0 0 0 3px #4a148c1a}.history-list{flex-direction:column;gap:15px;display:flex}.empty-history{text-align:center;color:var(--gray-500);background:var(--gray-50);border:2px dashed var(--gray-300);border-radius:12px;padding:60px 20px}.empty-history svg{color:var(--gray-400);margin-bottom:15px}.history-card{border:1px solid var(--gray-200);background:#fff;border-radius:12px;padding:20px;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 6px #00000005}.history-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 8px 15px #0000000d}.history-card-header{color:var(--gray-500);border-bottom:1px solid var(--gray-100);justify-content:space-between;margin-bottom:12px;padding-bottom:10px;font-size:13px;display:flex}.history-folio{color:var(--primary);font-weight:600}.history-card-body h3{color:var(--black);margin:0 0 5px;font-size:18px}.history-concept{color:var(--gray-600);white-space:nowrap;text-overflow:ellipsis;margin-bottom:15px;font-size:14px;overflow:hidden}.history-total{color:var(--gray-600);font-size:15px}.history-total span{color:var(--black);margin-left:5px;font-size:18px;font-weight:700}.history-card-footer{border-top:1px dotted var(--gray-200);justify-content:flex-end;gap:10px;margin-top:15px;padding-top:15px;display:flex}.history-card-footer button{cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:8px 15px;font-size:13px;font-weight:600;transition:all .2s;display:flex}.btn-open{background-color:var(--gray-100);color:var(--black);border:1px solid var(--gray-200)}.btn-open:hover{background-color:var(--primary);color:#fff;border-color:var(--primary)}.btn-duplicate{color:#059669;background-color:#0596690d;border:1px solid #0000}.btn-duplicate:hover{background-color:#0596691a;border-color:#059669}.btn-delete{color:#dc2626;background-color:#0000;border:1px solid #0000}.btn-delete:hover{background-color:#fef2f2}.fab-new-receipt{background-color:var(--primary);color:#fff;cursor:pointer;z-index:1000;border:none;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;transition:transform .2s cubic-bezier(.175,.885,.32,1.275),background-color .2s;display:flex;position:fixed;bottom:85px;right:20px;box-shadow:0 4px 15px #0000004d}.fab-new-receipt:hover{background-color:var(--primary-hover,var(--primary));transform:scale(1.08)}.fab-new-receipt:active{transform:scale(.95)}@media (width>=600px){.fab-new-receipt{width:65px;height:65px;bottom:40px;right:40px}}