@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary:#4f46e5;--primary-hover:#4338ca;--background:#f8fafc;--surface:#fff;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--error:#ef4444;--success:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.5}.app-container{flex-direction:column;min-height:100vh;display:flex}.header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.logo{color:var(--primary);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:800;display:flex}.main-content{flex-direction:column;flex:1;align-items:center;padding:4rem 1rem;display:flex}.hero-title{text-align:center;color:var(--text-main);margin-bottom:1rem;font-size:2.5rem;font-weight:800}.hero-subtitle{color:var(--text-muted);text-align:center;max-width:600px;margin-bottom:3rem;font-size:1.125rem}.search-card{background:var(--surface);border:1px solid var(--border);border-radius:1rem;width:100%;max-width:500px;padding:2.5rem;box-shadow:0 10px 25px -5px #0000000d,0 8px 10px -6px #00000003}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-size:.875rem;font-weight:600;display:block}.form-input{border:1px solid var(--border);background:#fdfdfd;border-radius:.5rem;width:100%;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:all .2s}.form-input:focus{border-color:var(--primary);background:#fff;outline:none;box-shadow:0 0 0 3px #4f46e51a}.form-row{gap:1rem;display:flex}.form-row 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1fr;gap:1rem;margin-bottom:1.5rem;display:grid}.detail-item{flex-direction:column;display:flex}.detail-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.detail-value{color:var(--text-main);font-size:1rem;font-weight:500}.action-buttons{gap:.75rem;display:flex}.btn-secondary{color:var(--text-main);border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:.5rem;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.75rem;font-weight:600;transition:all .2s;display:flex}.btn-secondary:hover{background:var(--background);border-color:#cbd5e1}.error-message{color:#b91c1c;background:#fef2f2;border:1px solid #fca5a5;border-radius:.5rem;align-items:center;gap:.5rem;margin-top:1rem;padding:1rem;font-size:.875rem;display:flex}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:1rem;width:100%;max-width:900px;max-height:90vh;position:relative;overflow-y:auto;box-shadow:0 25px 50px -12px #00000040}.modal-header{border-bottom:1px solid var(--border);z-index:10;background:#fff;justify-content:space-between;align-items:center;padding:1.5rem;display:flex;position:sticky;top:0}.modal-title{font-size:1.25rem;font-weight:700}.btn-close{cursor:pointer;width:2.5rem;height:2.5rem;color:var(--text-muted);background:#f1f5f9;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.modal-body{padding:2rem}.a4-container{color:#000;background:#fff;min-height:297mm;margin:0 auto;padding:20mm;font-family:Inter,sans-serif}.invoice-header{justify-content:space-between;margin-bottom:2rem;display:flex}.company-info{flex:1}.company-name{color:#1e293b;margin-bottom:.25rem;font-size:1.5rem;font-weight:800}.company-details{color:#475569;font-size:.875rem}.invoice-id-card{text-align:center;border:2px solid #1e293b;min-width:250px;padding:1.5rem}.invoice-id-card h2{margin-bottom:.5rem;font-size:1.125rem}.invoice-id-card .doc-type{text-transform:uppercase;font-size:1.25rem;font-weight:800}.customer-info-box{border:1px solid #e2e8f0;border-radius:.5rem;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem;padding:1.5rem;display:grid}.info-item{margin-bottom:.5rem}.info-label{color:#64748b;text-transform:uppercase;font-size:.75rem;font-weight:700}.info-value{font-size:.9375rem;font-weight:500}.invoice-table{border-collapse:collapse;width:100%;margin-bottom:2rem}.invoice-table th{text-align:left;text-transform:uppercase;background:#f8fafc;border-bottom:2px solid #e2e8f0;padding:.75rem;font-size:.75rem;font-weight:700}.invoice-table td{border-bottom:1px solid #f1f5f9;padding:.75rem;font-size:.875rem}.totals-section{justify-content:space-between;display:flex}.qr-placeholder{background:#f1f5f9;justify-content:center;align-items:center;width:120px;height:120px;display:flex}.totals-box{width:250px}.total-row{justify-content:space-between;padding:.5rem 0;font-size:.9375rem;display:flex}.total-row.grand-total{border-top:2px solid #1e293b;margin-top:.5rem;font-size:1.125rem;font-weight:800}@media print{body *{visibility:hidden}.a4-container,.a4-container *{visibility:visible}.a4-container{width:100%;margin:0;padding:0;position:absolute;top:0;left:0}.modal-header,.btn-close{display:none}}