} .form{flex:1;background-color:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 5px #0000001a;min-width:0}.form.collapsed{max-height:50px;overflow:hidden}.form label{display:block;margin-bottom:.5rem;font-weight:700}.form input,.form select{width:100%;padding:.5rem;margin-bottom:1rem;border:1px solid #ddd;border-radius:4px;font-family:inherit}.form-actions{display:flex;gap:1rem;margin-top:1rem}button{padding:.5rem 1rem;background-color:#3498db;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s;font-family:inherit}button:hover{background-color:#2980b9}.save-schema{background-color:#27ae60}.save-schema:hover{background-color:#219653}.preview{flex:0 1 auto;background-color:#000;padding:1.5rem;border-radius:8px;box-shadow:0 2px 5px #0000001a;display:flex;flex-direction:column;min-width:500px}max-height: none; overflow-y: visible; border: 1px solid #ddd; padding: 1rem; border-radius: 4px; background-color: #f9f9f9; } .code-wrap{overflow:visible;border-radius:8px;padding:6px;max-height:none;flex:0 1 auto;width:100%;border:1px solid rgba(255,255,255,.1)}.code-block{background:linear-gradient(180deg,#ffffff08,#ffffff05);color:#e6eef8;padding:16px;border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Roboto Mono,monospace;font-size:.9rem;white-space:pre;overflow-x:auto;line-height:1.5;border:1px solid rgba(255,255,255,.02)}:root{--primary: #0d6efd;--secondary: #6c757d;--success: #198754;--danger: #dc3545;--warning: #ffc107;--info: #0dcaf0;--light: #f8f9fa;--dark: #212529;--text-primary: #212529;--text-secondary: #6c757d;--border: #dee2e6;--bg-light: #f8f9fa;--bg-white: #ffffff;--bg-body: #f8f9fa;--bg-card: #ffffff;--shadow-sm: 0 .125rem .25rem rgba(0, 0, 0, .075);--shadow-md: 0 .5rem 1rem rgba(0, 0, 0, .15);--shadow-lg: 0 1rem 3rem rgba(0, 0, 0, .175);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}[data-bs-theme=dark] .bg-gradient{background:linear-gradient(135deg,#0d6efd,#0dcaf0)!important}[data-bs-theme=dark] .hero-section{background:linear-gradient(135deg,#0d6efd,#0dcaf0)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica 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.nav-link:hover{color:#fff!important;transform:translateY(-2px)}font-weight: 500; transition: var(--transition); position: relative; } .navbar-nav .nav-link:hover{color:#fff!important}.navbar-nav .nav-link:after{content:"";position:absolute;width:0;height:2px;bottom:-5px;left:0;background-color:var(--info);transition:width .3s ease}.navbar-nav .nav-link:hover:after{width:100%}.hero-section{background:linear-gradient(135deg,#0d6efd,#0dcaf0);color:#fff;position:relative;overflow:hidden}.hero-section h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-section .text-warning{background:linear-gradient(45deg,#ffc107,#ff9800);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:italic}.hero-section .lead{font-size:clamp(1rem,2vw,1.25rem);max-width:600px;margin:0 auto 2rem;line-height:1.6;opacity:.95}.hero-section .btn{padding:.75rem 2rem;font-weight:600;font-size:1rem;border-radius:8px;transition:var(--transition)}.hero-section .btn-primary{background-color:#fff;color:#0d6efd;border-color:#fff}.hero-section .btn-primary:hover{background-color:#f8f9fa;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.hero-section .btn-outline-light{color:#fff;border-color:#fffc}.hero-section .btn-outline-light:hover{background-color:#ffffff26;border-color:#fff;transform:translateY(-2px)}.card{border-radius:12px;overflow:hidden;transition:var(--transition);border:none;box-shadow:var(--shadow-sm)}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.card-header{border:none;padding:1.5rem;font-size:2rem}.card-body{padding:1.5rem}.card-title{font-weight:700;margin-bottom:.75rem;color:var(--text-primary)}main{flex:1}.btn{font-weight:600;border-radius:8px;transition:var(--transition)}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary{background-color:#0d6efd;border-color:#0d6efd}.btn-primary:hover{background-color:#0b5ed7;border-color:#0b5ed7}.btn-success{background-color:#198754;border-color:#198754}.btn-success:hover{background-color:#157347;border-color:#157347}.btn-info{background-color:#0dcaf0;border-color:#0dcaf0;color:#000}.btn-info:hover{background-color:#0ba6d6;border-color:#0ba6d6;color:#000}.btn-danger{background-color:#dc3545;border-color:#dc3545}.btn-danger:hover{background-color:#c82333;border-color:#c82333}.btn-outline-secondary{color:#6c757d;border-color:#6c757d}.btn-outline-secondary:hover{background-color:#6c757d;border-color:#6c757d;color:#fff}.btn-outline-light{color:#fffc;border-color:#ffffff80}.btn-outline-light:hover{background-color:#fff3;border-color:#fff;color:#fff}.form-control,.form-select{border-radius:8px;border-color:#dee2e6;font-size:.95rem;transition:var(--transition)}.form-control:focus,.form-select:focus{border-color:#0d6efd;box-shadow:0 0 0 .2rem #0d6efd40}.form-label{color:var(--text-primary);font-weight:600;margin-bottom:.5rem}textarea.form-control{resize:vertical;min-height:80px}.form-check-input{width:1.25em;height:1.25em;margin-top:.3em;border-radius:.25em}.form-check-input:checked{background-color:#0d6efd;border-color:#0d6efd}#avro>div:first-child{background:#fff}#avro .code-wrap{background-color:#1a1a1a;color:#e2e8f0}.code-wrap{flex:1;overflow:hidden;border-top:1px solid #dee2e6}.code-wrap .monaco-editor{width:100%!important;height:100%!important}.field-editor{border-radius:12px;margin-bottom:1rem;transition:var(--transition)}.field-editor:hover{box-shadow:var(--shadow-md)}.field-editor .card-header{background-color:#f8f9fa;border-bottom:1px solid #dee2e6;padding:1rem 1.25rem}.field-editor .card-body{padding:1.25rem}.nested-fields-container{background-color:#f8f9fa;padding:1rem;border-radius:8px;margin-top:1rem}.alert{border-radius:8px;border:none;padding:1rem 1.25rem;margin-bottom:1.5rem}.alert-info{background-color:#cfe2ff;color:#084298;border:1px solid #b6d4fe}.alert-success{background-color:#d1e7dd;color:#0f5132;border:1px solid #badbcc}.alert-danger{background-color:#f8d7da;color:#842029;border:1px solid #f5c2c7}.badge{padding:.5rem .75rem;font-weight:600;border-radius:6px;font-size:.85rem}.badge.bg-danger{background-color:#dc3545!important}.badge.bg-primary{background-color:#0d6efd!important}footer{margin-top:auto;border-top:1px solid #dee2e6}footer h6{font-weight:700;color:#fff;margin-bottom:.5rem}.text-white-50{color:#ffffff80!important}.hover-shadow{transition:var(--transition)}.hover-shadow:hover{box-shadow:var(--shadow-lg)}.transition-all{transition:var(--transition)}.d-flex{display:flex}.flex-grow-1{flex-grow:1}.flex-column{flex-direction:column}.flex-wrap{flex-wrap:wrap}.gap-2{gap:.5rem}.gap-3{gap:1rem}.gap-4{gap:1.5rem}.ms-auto{margin-left:auto}.ms-3{margin-left:1rem}.min-vh-100{min-height:100vh}#avro{background-color:#f8f9fa}#avro .bg-gradient{background:linear-gradient(135deg,#0d6efd,#0dcaf0)!important;color:#fff}#avro .bg-gradient h1{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;margin-bottom:.5rem}#avro .bg-gradient p{font-size:clamp(.95rem,2vw,1.1rem);opacity:.95}#avro .btn-outline-light{border-color:#fff9;color:#ffffffe6}#avro .btn-outline-light:hover{background-color:#ffffff1a;border-color:#fff;color:#fff}#avro .bg-dark{background-color:#1a1a1a!important}#avro .code-wrap{background-color:#1a1a1a}@media(max-width:1200px){.hero-section h1{font-size:2.5rem}.hero-section .lead{font-size:1.1rem}}@media(max-width:992px){#avro{flex-direction:column}#avro>div{max-height:none!important;border-right:none!important;border-bottom:1px solid #dee2e6}#avro .code-wrap,.code-wrap{min-height:400px}}@media(max-width:768px){.navbar-brand{font-size:1.25rem}.navbar-collapse{margin-top:1rem;border-top:1px solid rgba(255,255,255,.1);padding-top:1rem}.navbar-nav .nav-link{padding-left:0!important;padding-right:0!important}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.hero-section h1{font-size:2rem}.hero-section .lead{font-size:1rem}.hero-section .d-flex.flex-wrap{flex-direction:column}.hero-section .btn{width:100%}.btn{padding:.5rem 1rem}.row{--bs-gutter-x: .75rem}.col-md-6,.col-md-4,.col-lg-4,.col-lg-6,.col-lg-8{flex:0 0 100%;max-width:100%}.card-body{padding:1rem}.field-editor{margin-bottom:1rem}.field-editor .card-body{padding:1rem}.form-label{margin-top:.5rem}}@media(max-width:576px){.container-xl{padding-left:1rem;padding-right:1rem}.hero-section h1{font-size:1.5rem;margin-bottom:1rem}.hero-section .lead{font-size:.95rem;margin-bottom:1.5rem}.hero-section .btn{font-size:.9rem;padding:.5rem 1rem;margin:.25rem}.d-flex.gap-3{gap:.5rem}.card{margin-bottom:1rem}.card-header,.card-body{padding:1rem}.btn-group,.d-flex.gap-2{flex-direction:column}.btn-group .btn,.d-flex.gap-2 .btn{width:100%}}.btn:focus,.form-control:focus,.form-select:focus{outline:none;box-shadow:0 0 0 .25rem #0d6efd40}a:focus-visible{outline:2px solid #0d6efd;outline-offset:2px}.text-muted{color:#6c757d}.text-white{color:#fff}.bg-dark{background-color:#212529!important}.bg-light{background-color:#f8f9fa!important}.border-bottom{border-bottom:1px solid #dee2e6!important}.border-secondary{border-color:#6c757d!important}.py-4{padding-top:1.5rem;padding-bottom:1.5rem}.py-5{padding-top:3rem;padding-bottom:3rem}.px-3{padding-left:1rem;padding-right:1rem}.mb-0{margin-bottom:0}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:1rem}.mb-4{margin-bottom:1.5rem}.mb-5{margin-bottom:3rem}.mt-4{margin-top:1.5rem}.mt-5{margin-top:3rem}.me-2{margin-right:.5rem}.ms-2{margin-left:.5rem}.p-3{padding:1rem}.p-4{padding:1.5rem}.ps-0{padding-left:0}.rounded{border-radius:.25rem}.small{font-size:.875rem}.fw-bold{font-weight:700}.text-center{text-align:center}.text-md-end{text-align:right}@media print{body{background-color:#fff}.navbar,footer,.btn{display:none}.hero-section{background:#fff;color:#000}}.navbar-dropdown{position:relative}.navbar-dropdown .dropdown-menu{position:absolute;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;top:100%;left:0;margin-top:0}.navbar-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;display:block}.navbar-dropdown .dropdown-toggle:after{display:none}.dropdown-menu-dark .dropdown-item{color:#adb5bd;transition:var(--transition)}.dropdown-menu-dark .dropdown-item:hover{background-color:#ffffff1a;color:#fff}} ::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#888;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}