:root{--font-main: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--bg-primary: #080c14;--bg-secondary: #0d1424;--bg-card: rgba(18, 27, 46, .7);--bg-card-hover: rgba(26, 38, 64, .85);--bg-card-active: rgba(37, 99, 235, .15);--border-subtle: rgba(255, 255, 255, .08);--border-focus: rgba(59, 130, 246, .5);--border-active: #3b82f6;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #3b82f6;--accent-cyan: #06b6d4;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-purple: #8b5cf6;--gradient-brand: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);--gradient-emerald: linear-gradient(135deg, #10b981 0%, #059669 100%);--gradient-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);--gradient-dark: linear-gradient(180deg, rgba(13, 20, 36, .8) 0%, rgba(8, 12, 20, .95) 100%)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{width:100%;min-height:100%;overflow-x:hidden;position:relative}body{font-family:var(--font-main);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-bottom:env(safe-area-inset-bottom,0)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#1e293b;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#334155}.glass-panel{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:12px;transition:all .25s cubic-bezier(.16,1,.3,1)}.glass-panel:hover{border-color:#ffffff29}h1,h2,h3,h4,.font-heading{font-family:var(--font-heading);letter-spacing:-.02em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:8px;font-family:var(--font-main);font-weight:600;font-size:13.5px;cursor:pointer;transition:all .2s ease;border:none;text-decoration:none;white-space:nowrap;min-height:40px}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:0 4px 14px #2563eb59}.btn-primary:hover{box-shadow:0 6px 20px #2563eb80;transform:translateY(-1px)}.btn-emerald{background:var(--gradient-emerald);color:#fff;box-shadow:0 4px 14px #10b98159}.btn-emerald:hover{box-shadow:0 6px 20px #10b98180;transform:translateY(-1px)}.btn-secondary{background:#ffffff0f;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:#ffffff1f;border-color:#fff3}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;white-space:nowrap}.badge-blue{background:#3b82f626;color:#60a5fa;border:1px solid rgba(59,130,246,.3)}.badge-green{background:#10b98126;color:#34d399;border:1px solid rgba(16,185,129,.3)}.badge-amber{background:#f59e0b26;color:#fbbf24;border:1px solid rgba(245,158,11,.3)}.app-header-container{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}.nav-tabs-container{display:flex;gap:6px;background:#ffffff0a;padding:4px;border-radius:10px;border:1px solid var(--border-subtle);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav-tabs-container::-webkit-scrollbar{display:none}.configurator-grid{display:grid;grid-template-columns:1fr 400px;gap:24px}.lot-audit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.view-switcher-container{position:absolute;top:12px;right:12px;display:flex;gap:6px;background:#0f172ae6;padding:4px;border-radius:8px;border:1px solid rgba(255,255,255,.15);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);max-width:calc(100% - 24px);overflow-x:auto;-webkit-overflow-scrolling:touch;z-index:10}.view-switcher-container::-webkit-scrollbar{display:none}.model-selector-strip{padding:12px 16px;background:#0d1424f2;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.upgrades-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:24px}.gallery-card-preview{display:grid;grid-template-columns:1.2fr 1fr;height:220px;background:#fff;position:relative}.downloads-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:1024px){.configurator-grid{grid-template-columns:1fr}}@media(max-width:768px){.app-header-container{flex-direction:column;align-items:stretch;gap:10px}.nav-tabs-container{width:100%;justify-content:flex-start;padding:3px}.nav-tabs-container .btn{padding:6px 10px;font-size:11.5px;min-height:34px}.lot-audit-grid{grid-template-columns:repeat(2,1fr);gap:12px}.model-selector-strip{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;gap:8px;padding:10px 12px}.model-selector-strip button{min-width:120px;flex-shrink:0}.upgrades-grid,.form-two-col,.form-three-col,.gallery-grid{grid-template-columns:1fr}.gallery-card-preview{grid-template-columns:1fr;height:auto}.gallery-card-preview>div:first-child{height:200px}.gallery-card-preview>div:last-child{height:180px;border-top:1px solid #e2e8f0}.downloads-grid{grid-template-columns:1fr}.view-switcher-container{left:10px;right:10px;top:10px;justify-content:flex-start}.view-switcher-container button{padding:5px 8px;font-size:10.5px;min-height:30px}.model-badge-overlay{position:relative!important;bottom:auto!important;left:auto!important;right:auto!important;margin-top:10px;padding:12px!important;background:#0d1424f2!important}}@media(max-width:480px){body{font-size:12px}.btn{padding:8px 12px;font-size:12px}h1{font-size:22px!important}h2{font-size:18px!important}h3{font-size:16px!important}.visualizer-viewport-box{height:340px!important}}