@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700;900&family=JetBrains+Mono:wght@400;500;700&display=swap";:root{--primary: #f7ca18;--primary-dim: rgba(247, 202, 24, .15);--primary-glow: rgba(247, 202, 24, .5);--bg: #050505;--bg-card: #0a0a0a;--bg-elevated: #0f0f0f;--border: #1a1a1a;--border-hover: rgba(247, 202, 24, .4);--text: #ffffff;--text-muted: #999999;--text-dim: #555555;--font-display: "Space Grotesk", sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0;outline:none;-webkit-tap-highlight-color:transparent}html,body{background-color:var(--bg);color:var(--text);font-family:var(--font-display);overflow-x:hidden;line-height:1.6;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{background-image:radial-gradient(circle at 50% 0%,rgba(247,202,24,.04),transparent 60%);background-attachment:fixed}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border)}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.app-layout{display:flex;min-height:100vh}.sidebar{width:280px;min-width:280px;background:var(--bg);border-right:1px solid var(--border);padding:32px 0;display:flex;flex-direction:column;position:sticky;top:0;max-height:100vh;overflow-y:auto;scrollbar-width:none}.sidebar::-webkit-scrollbar{display:none}.brand{display:flex;align-items:center;gap:12px;padding:0 24px 32px;border-bottom:1px solid var(--border);margin-bottom:16px}.brand-dot{width:10px;height:10px;background:var(--primary);box-shadow:0 0 12px var(--primary-glow)}.brand-name{font-family:var(--font-display);font-weight:900;font-size:18px;letter-spacing:-.5px;text-transform:uppercase}.brand-name span{color:var(--primary)}.nav-section-label{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:2px;color:var(--text-dim);padding:16px 24px 8px}.nav-list{list-style:none;display:flex;flex-direction:column;gap:2px;padding:0 8px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 16px;color:var(--text-muted);font-size:13px;font-weight:500;cursor:pointer;transition:all .3s cubic-bezier(.165,.84,.44,1);position:relative;overflow:hidden}.nav-item:before{content:"";position:absolute;top:0;left:0;width:2px;height:100%;background:var(--primary);transform:scaleY(0);transform-origin:bottom;transition:transform .3s cubic-bezier(.165,.84,.44,1)}.nav-item:hover{color:var(--text);background:#ffffff08}.nav-item:hover:before{transform:scaleY(1)}.nav-item.active{color:var(--primary);background:var(--primary-dim);border:1px solid rgba(247,202,24,.2)}.nav-item.active:before{transform:scaleY(1)}.main-area{flex:1;padding:48px;max-width:1200px}.page-header{margin-bottom:48px;animation:fadeInUp .6s ease-out}.page-tag{display:inline-block;font-family:var(--font-mono);font-size:11px;color:var(--primary);background:var(--primary-dim);border:1px solid rgba(247,202,24,.3);padding:4px 12px;margin-bottom:16px;text-transform:uppercase;letter-spacing:1.5px}.page-title{font-size:clamp(2rem,4vw,3.2rem);font-weight:900;letter-spacing:-2px;text-transform:uppercase;line-height:1.1;margin-bottom:12px}.page-desc{font-family:var(--font-mono);font-size:13px;color:var(--text-muted);max-width:520px;border-left:2px solid var(--primary);padding-left:16px;line-height:1.8}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:24px}.panel{background:#0f0f0f80;border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:0;position:relative;overflow:hidden;transition:all .4s cubic-bezier(.165,.84,.44,1)}.panel:before{content:"";position:absolute;top:0;left:0;width:2px;height:100%;background:linear-gradient(180deg,var(--primary),transparent);transform:scaleY(0);transform-origin:bottom;transition:transform .4s cubic-bezier(.165,.84,.44,1)}.panel:hover:before{transform:scaleY(1)}.panel:hover{border-color:#f7ca184d;box-shadow:0 10px 40px #f7ca180f}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.panel-title{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:2px;color:var(--text-muted);display:flex;align-items:center;gap:8px}.panel-title svg{color:var(--primary)}.panel-body{padding:24px;display:flex;flex-direction:column;gap:20px}.control-group{display:flex;flex-direction:column;gap:8px}.control-row{display:flex;justify-content:space-between;align-items:center}.control-label{font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.control-value{font-family:var(--font-mono);font-size:12px;color:var(--primary)}.input-range{-webkit-appearance:none;width:100%;height:2px;background:var(--border);outline:none;transition:background .2s}.input-range:hover{background:#333}.input-range::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;background:var(--primary);cursor:pointer;transition:all .15s ease;box-shadow:0 0 10px #f7ca1866}.input-range::-webkit-slider-thumb:hover{transform:scale(1.3);box-shadow:0 0 20px #f7ca1899}.input-select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:10px 12px;font-family:var(--font-mono);font-size:12px;width:100%;outline:none;transition:border-color .2s}.input-select:focus{border-color:var(--primary)}.input-text{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:10px 12px;font-family:var(--font-mono);font-size:12px;width:100%;outline:none;transition:border-color .2s}.input-text:focus{border-color:var(--primary)}.color-row{display:flex;align-items:center;gap:12px}.input-color{-webkit-appearance:none;border:none;width:32px;height:32px;cursor:pointer;background:none;padding:0}.input-color::-webkit-color-swatch-wrapper{padding:0}.input-color::-webkit-color-swatch{border:1px solid var(--border)}.bg-selector{display:flex;gap:6px}.bg-btn{flex:1;padding:8px;font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:1px;background:transparent;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;transition:all .3s ease}.bg-btn:hover{border-color:var(--primary);color:var(--text)}.bg-btn.active{background:var(--primary-dim);border-color:#f7ca1866;color:var(--primary)}.preview-area{min-height:380px;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.preview-bg-image{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;z-index:1}.preview-grid{position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(247,202,24,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(247,202,24,.03) 1px,transparent 1px);background-size:40px 40px;z-index:1}.preview-element{position:relative;z-index:2}.code-section{padding:0}.code-toolbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--border);border-top:1px solid var(--border)}.code-lang{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:2px;color:var(--text-dim)}.btn-copy{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:6px 14px;font-family:var(--font-mono);font-size:11px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.btn-copy:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-dim);box-shadow:0 0 20px #f7ca181a}.code-block{background:var(--bg);padding:20px 24px;font-family:var(--font-mono);font-size:12px;color:#ccc;overflow-x:auto;white-space:pre-wrap;word-break:break-all;line-height:1.8;border-left:3px solid var(--primary);margin:0}.code-block .prop{color:#88c0d0}.code-block .val{color:var(--primary)}.checkbox-row{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.input-checkbox{accent-color:var(--primary);width:14px;height:14px;cursor:pointer}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float1{0%{transform:translate(0) scale(1)}to{transform:translate(30px,-20px) scale(1.1)}}@keyframes float2{0%{transform:translate(0) scale(1)}to{transform:translate(-20px,15px) scale(1.15)}}@media (max-width: 1024px){.app-layout{flex-direction:column}.sidebar{width:100%;min-width:100%;max-height:none;position:relative;border-right:none;border-bottom:1px solid var(--border);padding:24px 0}.main-area{padding:24px}.workspace{grid-template-columns:1fr}}