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var(--border)}.room-type{color:var(--text-secondary)}.room-count{font-weight:700;color:var(--primary);font-size:1.125rem}.preview-features{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}.preview-feature-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--bg-tertiary);border-radius:.5rem;color:var(--text-secondary);border:1px solid var(--border)}.preview-feature-icon{font-size:1.5rem}@media (max-width: 768px){.hero-title{font-size:2rem}.navbar-brand{font-size:1.25rem}.template-grid{grid-template-columns:1fr}.room-categories{grid-template-columns:repeat(auto-fill,minmax(90px,1fr))}.canvas{min-height:400px}.feature-options{grid-template-columns:1fr}.steps-nav{flex-direction:column}.step-btn{width:100%}.canvas-legend{flex-direction:column;gap:.5rem}.stats-panel{width:calc(100vw - 2rem);right:1rem;left:1rem}.floating-help-btn{bottom:1rem;right:1rem}.hero-stats{grid-template-columns:repeat(2,1fr);gap:1rem}.stat-box{padding:1rem}.stat-number{font-size:2rem}.section-title{font-size:1.75rem}.section-subtitle{font-size:1rem}.feature-icon{font-size:3rem}.how-it-works-section{padding:4rem 0;margin:4rem 0}.steps-container{grid-template-columns:1fr}.cta-title{font-size:1.75rem}.cta-subtitle{font-size:1rem}.footer-content{grid-template-columns:1fr;gap:2rem}.footer-bottom{flex-direction:column;text-align:center}.templates-stats{grid-template-columns:1fr;gap:1rem}.template-grid-enhanced,.template-key-stats,.template-actions,.preview-content{grid-template-columns:1fr}.preview-icon-large{font-size:5rem}.spec-grid,.room-breakdown,.preview-features{grid-template-columns:1fr}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #3b82f6;--primary-dark: #2563eb;--secondary: #8b5cf6;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--bg-main: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--border: #475569;--shadow: rgba(0, 0, 0, .3)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-main);color:var(--text-primary);overflow-x:hidden}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh;width:100%}.btn{padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px var(--shadow)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--primary)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1.125rem}.card{background:var(--bg-secondary);border-radius:1rem;padding:1.5rem;box-shadow:0 4px 6px var(--shadow);border:1px solid var(--border)}.card-hover{transition:all .3s ease;cursor:pointer}.card-hover:hover{transform:translateY(-4px);box-shadow:0 12px 24px var(--shadow);border-color:var(--primary)}.input-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.input-group label{font-weight:600;font-size:.875rem;color:var(--text-secondary)}input[type=text],input[type=number],select,textarea{padding:.75rem 1rem;border-radius:.5rem;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-primary);font-size:1rem;transition:all .3s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.container{max-width:1400px;margin:0 auto;padding:0 1.5rem}.navbar{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:1rem 0;position:sticky;top:0;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#1e293bcc}.navbar-content{display:flex;justify-content:space-between;align-items:center}.navbar-brand{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar-nav{display:flex;gap:1rem;align-items:center}.hero{padding:4rem 0;text-align:center;background:linear-gradient(135deg,var(--bg-secondary),var(--bg-main))}.hero-title{font-size:3rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000;padding:1rem}.modal{background:var(--bg-secondary);border-radius:1rem;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;border:1px solid var(--border);box-shadow:0 20px 60px var(--shadow)}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:1.5rem;font-weight:700}.modal-body{padding:1.5rem}.modal-footer{padding:1.5rem;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:1rem}.close-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:1.5rem;padding:.5rem;line-height:1}.close-btn:hover{color:var(--text-primary)}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:600}.badge-primary{background:#3b82f633;color:var(--primary)}.badge-success{background:#10b98133;color:var(--success)}.loading{display:flex;align-items:center;justify-content:center;padding:3rem}.spinner{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--border)}.text-center{text-align:center}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}.gap-4{gap:2rem}.w-full{width:100%}.h-full{height:100%}.relative{position:relative}.absolute{position:absolute}.rounded{border-radius:.5rem}.rounded-lg{border-radius:1rem}.shadow{box-shadow:0 4px 6px var(--shadow)}.shadow-lg{box-shadow:0 10px 25px var(--shadow)}