.invoice-form{background:#fff;border-radius:8px;padding:2rem;box-shadow:0 2px 8px #0000001a}.form-section{margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}.form-section:last-child{border-bottom:none}.form-section h2{font-size:1.3rem;margin-bottom:1.5rem;color:var(--text)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}.form-group{display:flex;flex-direction:column;margin-bottom:1rem}.form-group label{font-weight:500;margin-bottom:.5rem;color:var(--text);font-size:.9rem}.form-group input,.form-group select,.form-group textarea{padding:.75rem;border:1px solid var(--border);border-radius:4px;font-size:1rem;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.form-group input.readonly{background:var(--bg-light);cursor:not-allowed}.invoice-item{background:var(--bg-light);padding:1.5rem;border-radius:6px;margin-bottom:1rem}.item-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:1rem;align-items:end}.btn-remove{background:var(--error);color:#fff;border:none;padding:.75rem 1rem;border-radius:4px;cursor:pointer;font-size:1.2rem;transition:background .2s;height:48px}.btn-remove:hover:not(:disabled){background:#b71c1c}.btn-remove:disabled{opacity:.5;cursor:not-allowed}.btn-add{background:transparent;color:var(--primary);border:2px dashed var(--primary);padding:.75rem 1.5rem;border-radius:4px;cursor:pointer;font-size:1rem;font-weight:500;transition:all .2s;width:100%}.btn-add:hover{background:var(--primary);color:#fff}.totals-section{background:var(--bg-light);padding:1.5rem;border-radius:6px;margin:2rem 0}.totals{max-width:400px;margin-left:auto}.total-row{display:flex;justify-content:space-between;padding:.5rem 0;font-size:1rem}.total-row.grand-total{border-top:2px solid var(--border);margin-top:.5rem;padding-top:1rem;font-size:1.2rem;font-weight:600;color:var(--primary)}.total-row.naira-equivalent{color:var(--text-light);font-size:.9rem;font-style:italic}.error-message{background:#ffebee;color:var(--error);padding:1rem;border-radius:4px;margin:1rem 0;border-left:4px solid var(--error)}.btn-generate{width:100%;background:var(--primary);color:#fff;border:none;padding:1rem 2rem;border-radius:4px;cursor:pointer;font-size:1.1rem;font-weight:600;transition:background .2s}.btn-generate:hover:not(:disabled){background:var(--primary-dark)}.btn-generate:disabled{opacity:.6;cursor:not-allowed}.watermark-notice{text-align:center;color:var(--text-light);font-size:.9rem;margin-top:1rem}.watermark-notice a{color:var(--primary);text-decoration:none;font-weight:500}.watermark-notice a:hover{text-decoration:underline}@media(max-width:768px){.invoice-form{padding:1.5rem}.form-row,.item-row{grid-template-columns:1fr}.btn-remove{width:100%}.totals{max-width:100%}}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;padding:2rem;border-radius:12px;max-width:400px;width:90%;text-align:center;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-icon{width:60px;height:60px;background:var(--primary);border-radius:50%;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;font-size:2rem}.modal-title{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;color:var(--text)}.modal-message{color:var(--text-light);margin-bottom:1.5rem}.modal-button{background:var(--primary);color:#fff;border:none;padding:.75rem 2rem;border-radius:6px;font-size:1rem;font-weight:500;cursor:pointer;transition:background .2s}.modal-button:hover{background:var(--primary-dark)}.loading-spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite;margin-right:10px;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.logo-upload{border:2px dashed var(--border);border-radius:8px;padding:2rem;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg-light)}.logo-upload:hover{border-color:var(--primary);background:#fff}.logo-upload.has-logo{border-style:solid;border-color:var(--primary)}.logo-preview{max-width:200px;max-height:100px;margin:1rem auto;display:block}.logo-upload-text{color:var(--text-light);font-size:.9rem}.logo-upload-icon{font-size:2rem;color:var(--text-light);margin-bottom:.5rem}.remove-logo{background:var(--error);color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;font-size:.9rem;cursor:pointer;margin-top:.5rem}.pricing-container{max-width:900px;margin:3rem auto;padding:2rem}.pricing-container h2{text-align:center;font-size:2rem;margin-bottom:3rem;color:var(--text)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.pricing-card{background:#fff;border:2px solid var(--border);border-radius:12px;padding:2rem;position:relative;transition:transform .2s,box-shadow .2s}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001a}.pricing-card.featured{border-color:var(--primary);box-shadow:0 4px 12px #00875133}.badge{position:absolute;top:-12px;right:20px;background:var(--primary);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.8rem;font-weight:600}.pricing-header{text-align:center;margin-bottom:2rem;padding-bottom:2rem;border-bottom:2px solid var(--bg-light)}.pricing-header h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text)}.price{font-size:2.5rem;font-weight:700;color:var(--primary)}.price span{font-size:1rem;color:var(--text-light);font-weight:400}.features{list-style:none;padding:0;margin:0 0 2rem}.features li{padding:.75rem 0;color:var(--text);font-size:.95rem}.btn-plan{width:100%;padding:1rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-plan.current{background:var(--bg-light);color:var(--text-light);cursor:default}.btn-plan.primary{background:var(--primary);color:#fff}.btn-plan.primary:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-2px)}.btn-plan:disabled{opacity:.6;cursor:not-allowed}@media(max-width:768px){.pricing-grid{grid-template-columns:1fr}}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--primary);color:#fff;padding:2rem 0;box-shadow:0 2px 8px #0000001a}.header h1{font-size:2rem;margin-bottom:.5rem}.header p{color:#ffffffe6;font-size:1.1rem}main{flex:1;padding:3rem 0}.footer{background:var(--text);color:#fff;padding:2rem 0;margin-top:4rem;text-align:center}.footer p{color:#fffc}@media(max-width:768px){.header h1{font-size:1.5rem}.header p{font-size:1rem}main{padding:2rem 0}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #008751;--primary-dark: #006b3f;--text: #1a1a1a;--text-light: #666;--border: #e0e0e0;--bg: #ffffff;--bg-light: #f9f9f9;--error: #d32f2f}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:var(--bg-light);color:var(--text);line-height:1.6}.container{max-width:900px;margin:0 auto;padding:0 20px}@media(max-width:768px){.container{padding:0 15px}}