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button.mesh-designer-mode-btn--inactive{background:#e5e7eb;border-color:#9ca3af;color:#374151}.mesh-designer-mode-btn:focus-visible{outline:2px solid #1d4ed8;outline-offset:2px;box-shadow:none}.mesh-designer-preview-meta,.mesh-designer-preview-helper{color:#374151}.mesh-designer-mode-guidance{color:#1f2937}@media(max-width:640px){.mesh-designer-row{grid-template-columns:1fr;gap:var(--space-sm)}}.auth-page{min-height:100vh;width:100vw;display:grid;place-items:center;padding:var(--space-xl);background:radial-gradient(circle at 15% 20%,#3573ff24,#3573ff00 48%),radial-gradient(circle at 85% 80%,#3573ff1f,#3573ff00 52%),var(--color-background)}.auth-card{width:min(440px,100%);background:#151923b8;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 8px 30px #00000059;padding:var(--space-xxl);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.auth-brand{margin:0}.auth-brand h1{margin:0;font-size:24px;font-weight:760;color:var(--color-text);line-height:1.2}.auth-subtitle{margin:8px 0 20px;color:var(--color-textMuted);font-size:14px}.auth-form{display:grid;gap:10px}.auth-label{display:grid;gap:6px;color:var(--color-textMuted);font-size:13px}.auth-input{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surfaceAlt);color:var(--color-text);padding:10px 12px;font-size:14px}.auth-input:focus{outline:none;border-color:#3573ff73;box-shadow:0 0 0 2px #3573ff2e}.auth-submit{margin-top:10px;justify-self:stretch;width:100%;border:1px solid rgba(53,115,255,.3);border-radius:999px;background:#3573ff33;color:var(--color-text);padding:8px 12px;font-size:13px;font-weight:600;cursor:pointer}.auth-submit:hover{background:#3573ff47}.auth-submit:disabled{opacity:.7;cursor:default}.auth-error{color:var(--color-error);font-size:13px;margin:0}.auth-success{color:var(--color-success);font-size:13px;margin:0}.auth-footer{margin:6px 0 0;font-size:13px;color:var(--color-textMuted)}.auth-footer a{color:var(--color-accent)}