:root{--font-family: "Inter", system-ui, -apple-system, sans-serif;--bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--accent-color: #38bdf8;--accent-hover: #0ea5e9;--text-primary: #f8fafc;--text-secondary: #94a3b8;--danger-color: #ef4444;--success-color: #22c55e}body{margin:0;min-height:100vh;background:var(--bg-gradient);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased}#root{max-width:1400px;margin:0 auto;padding:2rem}.app-container{display:flex;flex-direction:column;gap:2rem}.app-header h1{font-size:2.5rem;font-weight:700;background:linear-gradient(to right,#38bdf8,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:0;text-align:left}.main-content{display:grid;grid-template-columns:2fr 1fr;gap:2rem}@media (max-width: 1024px){.main-content{grid-template-columns:1fr}}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;padding:1.5rem;box-shadow:var(--glass-shadow);transition:transform .2s ease,box-shadow .2s ease}.glass-panel:hover{box-shadow:0 12px 40px #00000073}.pricing-module{margin-bottom:1.5rem}.module-header{display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none}.module-header h3{margin:0;font-size:1.25rem;color:var(--accent-color)}.toggle-icon{font-size:1.5rem;color:var(--text-secondary)}.module-content{margin-top:1.5rem;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.option-selector{margin-bottom:1.5rem}.option-selector label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem}select,input{background:#334155;border:1px solid var(--glass-border);color:var(--text-primary);padding:.75rem;border-radius:8px;width:100%;font-size:1rem;transition:border-color .2s}select:focus,input:focus{outline:none;border-color:var(--accent-color)}table{width:100%;border-collapse:collapse;margin-bottom:1rem}th{text-align:left;color:var(--text-secondary);font-weight:500;padding:.75rem 0;border-bottom:1px solid var(--glass-border)}td{padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.05)}.cost-input{width:80px;padding:.4rem;text-align:right}.btn-remove{background:transparent;border:none;color:var(--danger-color);font-size:1.2rem;cursor:pointer;opacity:.7;transition:opacity .2s}.btn-remove:hover{opacity:1}.badge-override{background:#ef444433;color:#fca5a5;font-size:.7rem;padding:.2rem .5rem;border-radius:4px;margin-left:.5rem}.is-override td{color:#fca5a5}.summary-panel h2{margin-top:0;color:var(--text-primary)}.summary-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.summary-row label{color:var(--text-secondary)}.value{font-weight:600;font-size:1.1rem}.cost-value{color:var(--text-primary)}.profit-value{color:var(--success-color)}.input-row input{width:100px;text-align:right}.summary-divider{height:1px;background:var(--glass-border);margin:1.5rem 0}.full-stack-view{margin-top:2rem}.stacks-grid{display:grid;gap:1rem}.stack-card{background:#ffffff08;padding:1rem;border-radius:8px;border:1px solid transparent;transition:border-color .2s}.stack-card:hover{border-color:var(--glass-border)}.stack-card h3{margin:0 0 .5rem;font-size:1rem;color:var(--accent-color)}.stack-cost{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}.stack-details p{margin:.25rem 0;font-size:.85rem;color:var(--text-secondary)}.stack-details strong{color:var(--text-primary)}.stack-components-list{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.05)}.stack-components-list h4{margin:0 0 .5rem;font-size:.9rem;color:var(--text-secondary)}.stack-components-list ul{margin:0;padding-left:1.2rem;font-size:.8rem;color:var(--text-secondary)}.stack-components-list li{margin-bottom:.2rem}