@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Outfit:wght@400;500;600;700&display=swap";:root{--color-bg: #0a0a0f;--color-surface: #12121a;--color-surface-elevated: #1a1a24;--color-border: #2a2a3a;--color-border-focus: #4a4a6a;--color-text: #e8e8f0;--color-text-muted: #8888a0;--color-accent: #7c5cff;--color-accent-hover: #9070ff;--color-success: #3dd68c;--color-error: #ff5c6c;--font-sans: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;--radius: 12px;--radius-sm: 8px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{min-height:100%;display:flex;flex-direction:column;padding:24px;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(124,92,255,.15),transparent),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(61,214,140,.08),transparent),var(--color-bg)}.header{text-align:center;margin-bottom:32px;animation:fadeInDown .6s ease-out}.header h1{font-size:2rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:.9rem;color:var(--color-text-muted);margin-top:4px;font-weight:400}.main{flex:1;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr;align-items:stretch;gap:24px;min-height:0;animation:fadeInUp .6s ease-out .1s both}.panel{display:flex;flex-direction:column;height:100%;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s ease}.panel:focus-within{border-color:var(--color-border-focus)}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;padding:16px 20px;background:var(--color-surface-elevated);border-bottom:1px solid var(--color-border);gap:12px;flex-wrap:wrap}.header-tabs-container{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}.panel-header h2{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted)}.tabs{display:flex;gap:4px;overflow-x:auto}.tabs-primary{flex:1}.tabs-secondary{margin-left:0}.tabs::-webkit-scrollbar{height:4px}.tabs::-webkit-scrollbar-track{background:transparent}.tabs::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:2px}.tabs::-webkit-scrollbar-thumb:hover{background:var(--color-border-focus)}.tab{padding:6px 12px;border:none;background:transparent;color:var(--color-text-muted);font-family:var(--font-sans);font-size:.8rem;font-weight:500;cursor:pointer;border-radius:var(--radius-sm);transition:all .2s ease;white-space:nowrap;border-bottom:2px solid transparent}.tab:hover{background:#7c5cff1a;color:var(--color-text)}.tab-primary{font-size:.85rem;font-weight:600;padding:8px 16px}.tab-primary.active{color:var(--color-accent);border-bottom-color:var(--color-accent);background:#7c5cff26}.tab-secondary{font-size:.75rem;font-weight:500;padding:4px 10px;border-bottom-width:1px}.tab-secondary.active{color:var(--color-success);border-bottom-color:var(--color-success);background:#3dd68c1a}.tab-secondary:hover{background:#3dd68c14}.textarea{flex:1;width:100%;padding:20px;border:none;background:transparent;color:var(--color-text);font-family:var(--font-mono);font-size:.9rem;line-height:1.7;resize:none;outline:none;min-height:400px}.textarea::placeholder{color:var(--color-text-muted);opacity:.6}.textarea.output{background:#7c5cff08}.copy-button{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-family:var(--font-sans);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .2s ease}.copy-button:hover:not(:disabled){background:var(--color-accent);border-color:var(--color-accent);color:#fff}.copy-button:disabled{opacity:.4;cursor:not-allowed}.copy-button svg{flex-shrink:0}.error{padding:12px 20px;background:#ff5c6c1a;border-top:1px solid rgba(255,92,108,.2);color:var(--color-error);font-family:var(--font-mono);font-size:.8rem}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.main{grid-template-columns:1fr}.textarea{min-height:300px}}