:root{--bg-page:#f5f5f5;--bg-elevated:#fff;--bg-card:#fff;--bg-muted:#e8e8e8;--bg-input:#fafafa;--border:#d4d4d4;--border-strong:#b0b0b0;--text:#1a1a1a;--text-secondary:#525252;--text-muted:#737373;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-soft:#2563eb1a;--accent-glow:#2563eb26;--success:#16a34a;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001a;--font-sans:"DM Sans", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Consolas", monospace;--border-color:var(--border);--text-primary:var(--text);--bg-primary:var(--bg-input);--bg-secondary:var(--bg-elevated);--bg-tertiary:var(--bg-muted);--accent-subtle:var(--accent-soft)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-page);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;margin:0;line-height:1.6}#root{width:100%;min-height:100vh}.settings-panel{align-items:stretch;gap:20px;width:100%;display:flex}.settings-column{flex-direction:column;flex:1;gap:20px;display:flex}.settings-column:first-child{display:flex}.settings-column:first-child .settings-section{flex-direction:column;flex:1;display:flex}.settings-column:first-child .form-textarea{resize:none;flex:1;min-height:100px}.settings-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm), 0 0 0 1px #ffffff80 inset;flex-direction:column;padding:1.5rem 1.5rem 1.35rem;display:flex}.settings-section-title{color:var(--text-primary);border-bottom:1px solid var(--border-color);letter-spacing:.04em;text-transform:uppercase;flex-shrink:0;align-items:center;gap:.5rem;margin:0 0 1.15rem;padding-bottom:.85rem;font-size:.8125rem;font-weight:700;display:flex}.settings-section-title:before{content:"";background:var(--accent);border-radius:2px;flex-shrink:0;width:4px;height:1rem}.form-group{flex-direction:column;gap:6px;margin-top:16px;display:flex}.form-row>.form-group,.form-row-4>.form-group,.form-group:first-of-type{margin-top:0}.form-label{color:var(--text-secondary);letter-spacing:.2px;font-size:12px;font-weight:500}.form-input{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);width:100%;padding:10px 12px;font-family:inherit;font-size:14px;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.form-textarea{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);resize:vertical;min-height:60px;padding:10px 12px;font-family:inherit;font-size:14px;line-height:1.5;transition:border-color .2s,box-shadow .2s}.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.form-textarea-stretch{resize:none;flex:1;min-height:200px;margin-bottom:16px}.form-select{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235c5348' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding:10px 36px 10px 12px;font-family:inherit;font-size:14px;transition:border-color .2s,box-shadow .2s}.form-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.form-row,.form-row-4{grid-template-columns:1fr 1fr;gap:12px;display:grid}.color-input-wrapper{align-items:center;gap:8px;display:flex}.color-picker{border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;background:0 0;flex-shrink:0;width:36px;height:36px;padding:0}.color-picker::-webkit-color-swatch-wrapper{padding:2px}.color-picker::-webkit-color-swatch{border:none;border-radius:4px}.color-text{flex:1}.checkbox-group{flex-direction:column;gap:12px;display:flex}.checkbox-label{cursor:pointer;color:var(--text-primary);align-items:center;gap:10px;font-size:14px;display:flex}.checkbox-input{opacity:0;width:0;height:0;position:absolute}.checkbox-custom{border:2px solid var(--border-color);background:var(--bg-primary);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;transition:all .2s;display:flex}.checkbox-input:checked+.checkbox-custom{background:var(--accent);border-color:var(--accent)}.checkbox-input:checked+.checkbox-custom:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:5px;height:9px;margin-top:-2px;transform:rotate(45deg)}@media (width<=1024px){.settings-panel{flex-direction:column}}@media (width<=768px){.settings-section{padding:20px}.form-row,.form-row-4{grid-template-columns:1fr}}.preview-container{justify-content:center;display:flex}.preview-browser{background:var(--bg-elevated);border-radius:var(--radius-lg);border:1px solid var(--border-color);width:100%;box-shadow:var(--shadow-md);overflow:hidden}.preview-browser-header{background:var(--bg-muted);border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:12px 16px;display:flex}.preview-browser-dots{gap:6px;display:flex}.preview-dot{border-radius:50%;width:12px;height:12px}.preview-dot-red{background:#e85d4c}.preview-dot-yellow{background:#e6a23c}.preview-dot-green{background:#3d9a6a}.preview-browser-url{background:var(--bg-elevated);font-size:12px;font-family:var(--font-mono);color:var(--text-muted);text-align:center;border:1px solid var(--border-color);border-radius:8px;flex:1;padding:7px 12px}.preview-replay-btn{border:1px solid var(--border-color);background:var(--bg-elevated);width:34px;height:34px;color:var(--text-muted);cursor:pointer;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;transition:color .2s,border-color .2s,background .2s;display:flex}.preview-replay-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.preview-browser-content{background:#e8e8e8;min-height:520px;position:relative;overflow:hidden}.preview-mock-content{padding:40px}.preview-mock-title{letter-spacing:-.02em;color:#888;margin-bottom:12px;font-size:22px;font-weight:700}.preview-mock-text{color:#777;margin-bottom:20px;font-size:14px;line-height:1.6}.preview-mock-lines{flex-direction:column;gap:10px;display:flex}.preview-mock-line{background:#0000001a;border-radius:5px;height:10px}.preview-mock-line:nth-child(2){width:85%}.preview-mock-line:nth-child(3){width:70%}.preview-banner-wrapper{pointer-events:none;padding:16px;display:flex;position:absolute;left:0;right:0}.preview-position-bottom{justify-content:center;padding-left:0;padding-right:0;bottom:0}.preview-position-top{justify-content:center;padding-left:0;padding-right:0;top:0}.preview-position-bottom-left{justify-content:flex-start;bottom:0}.preview-position-bottom-right{justify-content:flex-end;bottom:0}.preview-position-top-left{justify-content:flex-start;top:0}.preview-position-top-right{justify-content:flex-end;top:0}.preview-banner{pointer-events:auto;max-width:100%;box-shadow:0 12px 40px #1a17142e}.preview-banner-horizontal{justify-content:space-between;align-items:center;gap:16px;display:flex}.preview-banner-vertical{flex-direction:column;gap:14px;display:flex}.preview-banner-text{flex:1}.preview-banner-title{margin:0 0 6px;font-weight:600}.preview-banner-description{opacity:.85;margin:0 0 6px}.preview-policy-link{text-underline-offset:2px;font-size:.9em;text-decoration:underline}.preview-policy-link:hover{opacity:1}.preview-banner-buttons{flex-shrink:0;gap:8px;display:flex}.preview-banner-buttons-vertical{flex-direction:column}.preview-btn-accept{transition:opacity .2s,transform .15s}.preview-btn-accept:hover{opacity:.92;transform:translateY(-1px)}.preview-blocker-overlay{z-index:10;pointer-events:auto;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#1a17148c;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.preview-blocker-modal{background:var(--bg-elevated);border-radius:var(--radius-md);text-align:center;width:90%;max-width:400px;font-family:var(--font-sans);border:1px solid var(--border-color);box-shadow:var(--shadow-lg);padding:32px}.preview-blocker-title{color:var(--text-primary);margin:0 0 12px;font-size:18px;font-weight:700}.preview-blocker-text{color:var(--text-secondary);margin:0;font-size:14px;line-height:1.5}.preview-browser-blocked .preview-mock-content{filter:blur(2px);opacity:.5}.preview-browser-blocked .preview-banner-wrapper{z-index:11}@media (width<=768px){.preview-browser-content{min-height:300px}.preview-mock-content{padding:24px}.preview-banner-wrapper{padding:12px}}.code-output{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.code-header{background:var(--bg-muted);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.code-title{letter-spacing:.04em;text-transform:uppercase;color:var(--text-primary);font-size:.8125rem;font-weight:700}.code-instructions{background:var(--accent-soft);border-bottom:1px solid var(--border-color);padding:12px 20px}.code-instructions p{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.55}.code-instructions code{background:var(--bg-elevated);font-family:var(--font-mono);color:var(--accent);border:1px solid var(--border-color);border-radius:6px;padding:2px 7px;font-size:12px}.copy-btn{background:var(--accent);border-radius:var(--radius-sm);color:#fff;cursor:pointer;box-shadow:0 2px 8px var(--accent-glow);border:none;padding:9px 20px;font-family:inherit;font-size:13px;font-weight:600;transition:filter .2s,transform .15s}.copy-btn:hover{filter:brightness(1.05);transform:translateY(-1px)}.copy-btn-copied{background:var(--success);box-shadow:0 2px 8px #2d6a4f59}.code-block-wrapper{max-height:400px;overflow:auto}.code-block{font-family:var(--font-mono);white-space:pre;color:#d4d4d4;background:#1e1e1e;margin:0;padding:20px;font-size:11.5px;line-height:1.65;overflow-x:auto}@media (width<=768px){.code-block-wrapper{max-height:300px}}.footer{background:var(--bg-elevated);border-top:1px solid var(--border-color);margin-top:auto}.footer-content{justify-content:space-between;align-items:center;gap:24px;max-width:1200px;margin:0 auto;padding:22px 32px;display:flex}.footer-left{flex:1;min-width:0}.footer-right{flex-shrink:0}.footer-social-links{gap:10px;display:flex}.footer-social-link{border-radius:var(--radius-sm);background:var(--bg-input);border:1px solid var(--border-color);justify-content:center;align-items:center;width:42px;height:42px;text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex}.footer-social-link:hover{border-color:var(--social-color);transform:translateY(-2px);box-shadow:0 4px 14px #1a17141a}.footer-social-icon{object-fit:contain;filter:grayscale()brightness(.65);width:22px;height:22px;transition:filter .25s}.footer-social-link:hover .footer-social-icon{filter:grayscale(0%)brightness()}.footer-legal-links{flex-wrap:wrap;gap:16px;margin-bottom:10px;display:flex}.footer-legal-link{color:var(--accent);white-space:nowrap;font-size:13px;font-weight:500;text-decoration:none;transition:color .2s}.footer-legal-link:hover{color:var(--accent-hover);text-decoration:underline}.footer-info{color:var(--text-muted);font-size:12px;line-height:1.65}.footer-info p{margin:0}@media (width<=768px){.footer-content{flex-direction:column;align-items:flex-start;padding:18px 16px}.footer-legal-links{flex-direction:column;gap:8px}.footer-social-links{gap:8px}.footer-social-link{width:38px;height:38px}.footer-social-icon{width:20px;height:20px}}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--bg-elevated);padding:2rem 1.75rem 2.5rem}.header-content{align-items:flex-start;gap:1.25rem;max-width:1200px;margin:0 auto;display:flex;position:relative}.header-brand{align-items:flex-start;gap:1rem;display:flex}.header-logo{display:none}.header-text{min-width:0}.app-title{letter-spacing:-.03em;color:var(--text);font-size:clamp(1.35rem,2.5vw,1.75rem);font-weight:700;line-height:1.2}.app-subtitle{color:var(--text-secondary);max-width:36rem;margin-top:.35rem;font-size:.95rem}.app-main{flex-direction:column;flex:1;gap:1.75rem;width:100%;max-width:1200px;margin:0 auto;padding:1.75rem 1.75rem 3rem;display:flex}.settings-grid,.preview-section,.code-section{width:100%}@media (width<=768px){.app-main{gap:1.5rem;padding:1.25rem 1rem 2.5rem}.app-header{padding:1.5rem 1rem 2rem}.header-logo{display:none}.app-subtitle{font-size:.875rem}.header-content{flex-direction:column}}@media (width<=480px){.app-header{padding:1.25rem .75rem 1.75rem}.header-brand{gap:.75rem}}