:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-color:#050505;--card-bg:#14141499;--accent-primary:#6366f1;--accent-secondary:#a855f7;--text-primary:#fff;--text-secondary:#94a3b8;--glass-border:#ffffff1a;--success:#10b981;--error:#ef4444;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);background:radial-gradient(circle at 100% 0,#6366f11a,#0000),radial-gradient(circle at 0 100%,#a855f71a,#0000);min-height:100vh;overflow-x:hidden}.glass{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px}.container{max-width:1200px;margin:0 auto;padding:2rem}header{justify-content:space-between;align-items:center;margin-bottom:3rem;padding:1.5rem 0;display:flex}.logo{background:linear-gradient(to right, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.hero{grid-template-columns:1.2fr 1fr;align-items:start;gap:4rem;display:grid}@media (width<=968px){.hero{grid-template-columns:1fr}}.uploader-card{text-align:center;cursor:pointer;border:2px dashed var(--glass-border);padding:2.5rem;transition:transform .3s,border-color .3s}.uploader-card:hover,.uploader-card.dragover{border-color:var(--accent-primary);background:#6366f10d;transform:translateY(-4px)}.preview-container{background:#0003;border-radius:12px;flex-direction:column;width:100%;display:flex;overflow:hidden}.preview-controls{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background:#0f172a66;border-top:1px solid #ffffff0d;justify-content:center;gap:1rem;padding:1rem;display:flex}.color-swatch{cursor:pointer;border:2px solid #fff3;border-radius:50%;width:24px;height:24px;padding:0;transition:transform .2s,border-color .2s}.color-swatch:hover{border-color:#fff;transform:scale(1.2)}.color-swatch.active{border-color:#fff;box-shadow:0 0 10px #ffffff80}#stl-canvas{outline:none;width:100%;height:450px}.stats-card{grid-template-columns:repeat(2,1fr);gap:1rem;padding:1.5rem;display:grid}.stat-item{flex-direction:column;display:flex}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.stat-value{font-size:1.25rem;font-weight:600}button{background:linear-gradient(to right, var(--accent-primary), var(--accent-secondary));color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;margin-top:2rem;padding:1rem 2rem;font-size:1rem;font-weight:600;transition:opacity .2s,transform .2s}button:hover{opacity:.9;transform:scale(1.02)}button:active{transform:scale(.98)}button:disabled{cursor:not-allowed;opacity:.5;background:#334155}.modal{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000c;justify-content:center;align-items:center;width:100%;height:100%;display:none;position:fixed;top:0;left:0}.modal.active{display:flex}.modal-content{width:90%;max-width:500px;max-height:90vh;padding:2.5rem;overflow-y:auto}.form-group{margin-bottom:1.25rem}label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;display:block}input,select,textarea{border:1px solid var(--glass-border);color:#fff;background:#ffffff0d;border-radius:8px;outline:none;width:100%;padding:.75rem 1rem;font-size:1rem}input:focus,select:focus,textarea:focus{border-color:var(--accent-primary)}.hidden{display:none!important}.user-profile{align-items:center;gap:1rem;display:flex}.btn-small{background:#ffffff0d;justify-content:center;align-items:center;gap:.5rem;width:auto;margin-top:0;padding:.5rem 1rem;font-size:.875rem;display:flex}.user-avatar{border:1px solid var(--accent-primary);border-radius:50%;width:32px;height:32px}.loading-spinner{border:3px solid #ffffff1a;border-top:3px solid var(--accent-primary);vertical-align:middle;border-radius:50%;width:20px;height:20px;margin-right:8px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}