.cad-lang-switcher{background:var(--cad-bg-darkest);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-md);align-items:center;gap:2px;padding:2px;display:inline-flex}.cad-lang-btn{border-radius:var(--cad-radius-sm);font-size:.76rem;font-weight:600;font-family:var(--cad-font-mono);color:var(--cad-text-muted);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:none;justify-content:center;align-items:center;padding:.28rem .6rem;transition:all .15s;display:inline-flex}.cad-lang-btn:hover{color:var(--cad-text-primary)}.cad-lang-btn.active{background:var(--cad-bg-surface-elevated);color:var(--cad-accent-primary);box-shadow:0 1px 3px #0003}.auth-layout{background-color:var(--cad-bg-darkest);min-height:100vh;color:var(--cad-text-primary);font-family:var(--cad-font-sans);flex-direction:column;display:flex}.auth-nav{background:var(--cad-bg-surface);border-bottom:1px solid var(--cad-border-subtle);z-index:45;height:54px;-webkit-backdrop-filter:var(--cad-glass-blur);backdrop-filter:var(--cad-glass-blur);justify-content:space-between;align-items:center;padding:0 1.5rem;display:flex;position:sticky;top:0}.auth-nav-left{align-items:center;gap:1.75rem;display:flex}.auth-brand{color:inherit;align-items:center;gap:.6rem;text-decoration:none;display:flex}.auth-brand-icon{border-radius:var(--cad-radius-md);background:linear-gradient(135deg, var(--cad-accent-primary) 0%, #6366f1 100%);color:#fff;width:32px;height:32px;box-shadow:0 0 12px var(--cad-accent-primary-glow);justify-content:center;align-items:center;display:flex}.auth-brand-name{letter-spacing:-.02em;font-size:1.1rem;font-weight:700}.auth-nav-tabs{background:var(--cad-bg-darkest);border-radius:var(--cad-radius-md);border:1px solid var(--cad-border-subtle);align-items:center;gap:.35rem;padding:3px;display:flex}.auth-nav-tab{border-radius:var(--cad-radius-sm);color:var(--cad-text-secondary);align-items:center;gap:.45rem;padding:.35rem .85rem;font-size:.82rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.auth-nav-tab:hover{color:var(--cad-text-primary)}.auth-nav-tab.active{background:var(--cad-bg-surface-elevated);color:var(--cad-accent-primary);box-shadow:var(--cad-shadow-sm);font-weight:600}.auth-nav-right{align-items:center;gap:.75rem;display:flex}.auth-gate-container{background:radial-gradient(circle at 50% 30%,#161922 0%,#0b0c0e 100%);justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative}[data-theme=light] .auth-gate-container{background:radial-gradient(circle at 50% 30%,#f1f5f9 0%,#e2e8f0 100%)}.auth-gate-card{background:var(--cad-bg-surface);border:1px solid var(--cad-border-medium);border-radius:var(--cad-radius-lg);text-align:center;width:100%;max-width:420px;box-shadow:var(--cad-shadow-lg), 0 0 50px #38bdf814;color:var(--cad-text-primary);padding:2.5rem 2.25rem;animation:.3s authGateEnter}.auth-gate-logo{background:linear-gradient(135deg, var(--cad-accent-primary) 0%, #4f46e5 100%);color:#fff;width:56px;height:56px;box-shadow:0 0 24px var(--cad-accent-primary-glow);border-radius:14px;justify-content:center;align-items:center;margin:0 auto 1.5rem;display:flex}.auth-gate-title{color:var(--cad-text-primary);margin-bottom:.5rem;font-size:1.45rem;font-weight:700}.auth-gate-subtitle{color:var(--cad-text-secondary);margin-bottom:1.85rem;font-size:.88rem;line-height:1.55}.auth-gate-actions{flex-direction:column;gap:.85rem;display:flex}.auth-gate-btn-primary{color:#0b0c0e;border-radius:var(--cad-radius-md);cursor:pointer;background:linear-gradient(135deg,#38bdf8 0%,#0284c7 100%);border:none;justify-content:center;align-items:center;gap:.6rem;padding:.85rem;font-size:.95rem;font-weight:600;transition:all .2s;display:flex;box-shadow:0 2px 12px #38bdf84d}.auth-gate-btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}.auth-gate-btn-secondary{background:var(--cad-bg-surface-elevated);border:1px solid var(--cad-border-medium);color:var(--cad-text-primary);border-radius:var(--cad-radius-md);cursor:pointer;justify-content:center;align-items:center;gap:.6rem;padding:.85rem;font-size:.95rem;font-weight:600;transition:all .2s;display:flex}.auth-gate-btn-secondary:hover{background:var(--cad-bg-surface-hover);border-color:var(--cad-accent-primary);transform:translateY(-1px)}.auth-layout-content{flex-direction:column;flex:1;display:flex;position:relative}@keyframes authGateEnter{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes cad-spin{to{transform:rotate(360deg)}}@keyframes cadFadeSlideUp{0%{opacity:0;transform:translate(-50%,15px)}to{opacity:1;transform:translate(-50%)}}@keyframes cadPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}@keyframes pulseDrop{0%,to{opacity:.9;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}.landing-container{background-color:var(--cad-bg-darkest);min-height:100vh;color:var(--cad-text-primary);font-family:var(--cad-font-sans);position:relative;overflow-x:hidden}.landing-bg-grid{background-image:linear-gradient(to right, var(--cad-border-subtle) 1px, transparent 1px), linear-gradient(to bottom, var(--cad-border-subtle) 1px, transparent 1px);pointer-events:none;z-index:0;background-size:40px 40px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle at 50% 30%,#000 40%,#0000 80%);mask-image:radial-gradient(circle at 50% 30%,#000 40%,#0000 80%)}.landing-glow-orb-1{filter:blur(80px);pointer-events:none;z-index:0;background:radial-gradient(circle,#38bdf829 0%,#0000 70%);width:500px;height:500px;position:absolute;top:-120px;left:20%}.landing-glow-orb-2{filter:blur(100px);pointer-events:none;z-index:0;background:radial-gradient(circle,#a855f71f 0%,#0000 70%);width:600px;height:600px;position:absolute;top:300px;right:15%}.landing-header{z-index:50;background:var(--cad-glass-bg);-webkit-backdrop-filter:var(--cad-glass-blur);backdrop-filter:var(--cad-glass-blur);border-bottom:1px solid var(--cad-border-subtle);justify-content:space-between;align-items:center;padding:.85rem 2.5rem;display:flex;position:sticky;top:0}.landing-brand{color:inherit;cursor:pointer;align-items:center;gap:.75rem;text-decoration:none;display:flex}.landing-brand-logo{background:linear-gradient(135deg, var(--cad-accent-primary) 0%, #6366f1 100%);color:#fff;border-radius:var(--cad-radius-md);width:36px;height:36px;box-shadow:0 0 16px var(--cad-accent-primary-glow);justify-content:center;align-items:center;display:flex}.landing-brand-title{letter-spacing:-.02em;background:linear-gradient(to right, var(--cad-text-primary), var(--cad-accent-primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.2rem;font-weight:700}.landing-brand-tag{text-transform:uppercase;letter-spacing:.08em;color:var(--cad-accent-primary);background:#38bdf81f;border:1px solid #38bdf840;border-radius:4px;padding:2px 6px;font-size:.65rem;font-weight:600}.landing-nav-links{align-items:center;gap:1.75rem;display:flex}.landing-nav-link{color:var(--cad-text-secondary);font-size:.88rem;font-weight:500;text-decoration:none;transition:color .15s}.landing-nav-link:hover{color:var(--cad-accent-primary)}.landing-header-actions{align-items:center;gap:.85rem;display:flex}.landing-hero{z-index:10;text-align:center;flex-direction:column;align-items:center;max-width:1280px;margin:0 auto;padding:4.5rem 2rem 5rem;display:flex;position:relative}.landing-hero-badge{border-radius:var(--cad-radius-full);color:var(--cad-accent-primary);background:#38bdf814;border:1px solid #38bdf840;align-items:center;gap:.5rem;margin-bottom:1.8rem;padding:.35rem .95rem;font-size:.82rem;animation:.6s landingFadeDown;display:inline-flex}.landing-hero-badge span{font-weight:600}.landing-hero-title{letter-spacing:-.035em;max-width:960px;margin-bottom:1.4rem;font-size:clamp(2.4rem,5vw,4.2rem);font-weight:800;line-height:1.12;animation:.7s landingFadeDown}.landing-hero-gradient-text{background:linear-gradient(135deg,#38bdf8 15%,#818cf8 55%,#c084fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.landing-hero-desc{color:var(--cad-text-secondary);max-width:740px;margin-bottom:2.4rem;font-size:1.15rem;line-height:1.65;animation:.8s landingFadeDown}.landing-hero-ctas{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-bottom:3.5rem;animation:.9s landingFadeDown;display:flex}.landing-btn-hero-primary{color:#0b0c0e;border-radius:var(--cad-radius-md);cursor:pointer;background:linear-gradient(135deg,#38bdf8 0%,#0ea5e9 100%);border:none;align-items:center;gap:.6rem;padding:.85rem 1.75rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex;box-shadow:0 4px 20px #38bdf859}.landing-btn-hero-primary:hover{background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 100%);transform:translateY(-2px);box-shadow:0 8px 28px #38bdf880}.landing-btn-hero-secondary{color:var(--cad-text-primary);background:var(--cad-bg-surface-elevated);border:1px solid var(--cad-border-medium);border-radius:var(--cad-radius-md);cursor:pointer;align-items:center;gap:.6rem;padding:.85rem 1.6rem;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.landing-btn-hero-secondary:hover{background:var(--cad-bg-surface-hover);border-color:var(--cad-accent-primary);color:var(--cad-accent-primary);transform:translateY(-2px)}.landing-showcase-card{border-radius:var(--cad-radius-lg);background:var(--cad-bg-surface);border:1px solid var(--cad-border-medium);width:100%;max-width:1080px;box-shadow:var(--cad-shadow-lg), 0 0 60px #38bdf814;text-align:left;position:relative;overflow:hidden}.landing-showcase-bar{background:var(--cad-bg-surface-elevated);border-bottom:1px solid var(--cad-border-subtle);justify-content:space-between;align-items:center;padding:.75rem 1.25rem;display:flex}.landing-showcase-dots{gap:6px;display:flex}.landing-dot{border-radius:50%;width:10px;height:10px}.landing-dot-red{background:#ef4444}.landing-dot-amber{background:#f59e0b}.landing-dot-green{background:#10b981}.landing-showcase-tab{color:var(--cad-text-secondary);font-size:.8rem;font-family:var(--cad-font-mono);align-items:center;gap:.4rem;display:flex}.landing-showcase-canvas-box{background:radial-gradient(circle,#171a22 0%,#0d0e12 100%);justify-content:center;align-items:center;height:480px;display:flex;position:relative;overflow:hidden}.landing-canvas-grid{pointer-events:none;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:32px 32px;position:absolute;inset:0;transform:perspective(600px)rotateX(45deg)translateY(60px)}.landing-3d-visual{justify-content:center;align-items:center;width:280px;height:280px;animation:6s ease-in-out infinite floatCadModel;display:flex;position:relative}.landing-3d-ring{border:1px dashed var(--cad-accent-primary);opacity:.5;border-radius:50%;position:absolute}.ring-1{width:260px;height:260px;animation:24s linear infinite spinRing}.ring-2{border-color:var(--cad-accent-cyan);width:190px;height:190px;animation:18s linear infinite spinRingReverse}.landing-3d-core{border:2px solid var(--cad-accent-primary);width:130px;height:130px;box-shadow:0 0 35px var(--cad-accent-primary-glow);color:var(--cad-text-primary);text-align:center;background:linear-gradient(135deg,#38bdf833 0%,#6366f133 100%);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:1rem;display:flex}.landing-floating-badge{background:var(--cad-glass-bg);-webkit-backdrop-filter:var(--cad-glass-blur);backdrop-filter:var(--cad-glass-blur);border:1px solid var(--cad-border-medium);border-radius:var(--cad-radius-md);box-shadow:var(--cad-shadow-sm);align-items:center;gap:.5rem;padding:.6rem .9rem;font-size:.78rem;display:flex;position:absolute}.badge-top-left{color:var(--cad-accent-emerald);top:24px;left:24px}.badge-top-right{color:var(--cad-accent-cyan);top:24px;right:24px}.badge-bottom-left{color:var(--cad-accent-amber);bottom:24px;left:24px}.badge-bottom-right{color:var(--cad-accent-purple);bottom:24px;right:24px}.landing-section{z-index:10;max-width:1280px;margin:0 auto;padding:5rem 2rem;position:relative}.landing-section-header{text-align:center;max-width:700px;margin:0 auto 3.5rem}.landing-section-tag{text-transform:uppercase;letter-spacing:.1em;color:var(--cad-accent-primary);margin-bottom:.6rem;font-size:.8rem;font-weight:700}.landing-section-title{letter-spacing:-.025em;margin-bottom:1rem;font-size:2.3rem;font-weight:800}.landing-section-desc{color:var(--cad-text-secondary);font-size:1.05rem;line-height:1.6}.landing-features-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1.8rem;display:grid}.landing-feature-card{background:var(--cad-bg-surface);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-lg);padding:2rem;transition:all .25s;position:relative;overflow:hidden}.landing-feature-card:hover{border-color:var(--cad-border-medium);transform:translateY(-4px);box-shadow:0 16px 36px #00000059}.landing-feature-icon-wrapper{border-radius:var(--cad-radius-md);justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:1.25rem;display:flex}.icon-blue{color:#38bdf8;background:#38bdf81f}.icon-emerald{color:#34d399;background:#34d3991f}.icon-amber{color:#fbbf24;background:#fbbf241f}.icon-purple{color:#a855f7;background:#a855f71f}.icon-rose{color:#f43f5e;background:#f43f5e1f}.icon-cyan{color:#22d3ee;background:#22d3ee1f}.landing-feature-card h3{color:var(--cad-text-primary);margin-bottom:.6rem;font-size:1.2rem;font-weight:700}.landing-feature-card p{color:var(--cad-text-secondary);font-size:.92rem;line-height:1.6}.landing-formats-bar{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-top:2rem;display:flex}.landing-format-chip{border-radius:var(--cad-radius-md);background:var(--cad-bg-surface-elevated);border:1px solid var(--cad-border-subtle);font-size:.86rem;font-weight:600;font-family:var(--cad-font-mono);align-items:center;gap:.5rem;padding:.5rem 1rem;display:flex}.landing-cta-banner{border-radius:var(--cad-radius-lg);text-align:center;background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);border:1px solid #38bdf84d;max-width:1100px;margin:4rem auto 6rem;padding:3.5rem 2.5rem;position:relative;overflow:hidden;box-shadow:0 20px 48px #0006}.landing-cta-banner h2{margin-bottom:1rem;font-size:2.2rem;font-weight:800}.landing-cta-banner p{color:var(--cad-text-secondary);max-width:600px;margin:0 auto 2rem;font-size:1.05rem}.landing-footer{border-top:1px solid var(--cad-border-subtle);background:var(--cad-bg-surface);color:var(--cad-text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;padding:2.5rem;font-size:.85rem;display:flex}.landing-footer-status{align-items:center;gap:.5rem;display:flex}.status-dot{background:#22c55e;border-radius:50%;width:8px;height:8px;box-shadow:0 0 8px #22c55eb3}@keyframes landingFadeDown{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes floatCadModel{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-12px)rotate(2deg)}}@keyframes spinRing{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes spinRingReverse{0%{transform:rotate(360deg)}to{transform:rotate(0)}}@media (width<=768px){.landing-header{padding:.75rem 1.25rem}.landing-nav-links{display:none}.landing-hero{padding:3rem 1.25rem}.landing-showcase-canvas-box{height:340px}}.projects-page{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2.25rem 2rem 4rem}.projects-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:2rem;display:flex}.projects-header-left h1{letter-spacing:-.025em;margin-bottom:.35rem;font-size:1.85rem;font-weight:800}.projects-header-left p{color:var(--cad-text-secondary);font-size:.92rem}.projects-header-actions{align-items:center;gap:.75rem;display:flex}.projects-stats-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:2rem;display:grid}.projects-stat-card{background:var(--cad-bg-surface);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-md);align-items:center;gap:1rem;padding:1.1rem 1.25rem;transition:border-color .2s;display:flex}.projects-stat-card:hover{border-color:var(--cad-border-medium)}.projects-stat-icon{border-radius:var(--cad-radius-md);justify-content:center;align-items:center;width:42px;height:42px;display:flex}.projects-stat-value{font-size:1.35rem;font-weight:700;line-height:1.2}.projects-stat-label{color:var(--cad-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem}.projects-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.75rem;display:flex}.projects-search-box{flex:1;min-width:280px;max-width:400px;position:relative}.projects-search-icon{color:var(--cad-text-muted);pointer-events:none;position:absolute;top:50%;left:.85rem;transform:translateY(-50%)}.projects-search-input{background:var(--cad-bg-surface);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-md);width:100%;color:var(--cad-text-primary);padding:.55rem .85rem .55rem 2.4rem;font-family:inherit;font-size:.88rem;transition:all .15s}.projects-search-input:focus{border-color:var(--cad-border-focus);box-shadow:0 0 0 2px var(--cad-accent-primary-glow);outline:none}.projects-filter-pills{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.projects-pill{border-radius:var(--cad-radius-full);background:var(--cad-bg-surface);border:1px solid var(--cad-border-subtle);color:var(--cad-text-secondary);cursor:pointer;padding:.4rem .85rem;font-size:.8rem;font-weight:500;transition:all .15s}.projects-pill:hover{border-color:var(--cad-border-medium);color:var(--cad-text-primary)}.projects-pill.active{background:var(--cad-accent-primary);border-color:var(--cad-accent-primary);color:#0b0c0e;font-weight:600}.projects-view-controls{align-items:center;gap:.5rem;display:flex}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;display:grid}.project-card{background:var(--cad-bg-surface);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-lg);flex-direction:column;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden}.project-card:hover{border-color:var(--cad-border-medium);box-shadow:var(--cad-shadow-lg);transform:translateY(-3px)}.project-card-thumb{cursor:pointer;justify-content:center;align-items:center;height:150px;display:flex;position:relative;overflow:hidden}.project-card-thumb-pattern{opacity:.6;background-image:linear-gradient(#ffffff14 1px,#0000 1px),linear-gradient(90deg,#ffffff14 1px,#0000 1px);background-size:20px 20px;position:absolute;inset:0}.project-card-badge{font-size:.7rem;font-weight:700;font-family:var(--cad-font-mono);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;text-transform:uppercase;background:#0009;border:1px solid #ffffff26;border-radius:4px;padding:.25rem .55rem;position:absolute;top:12px;left:12px}.badge-dwg{color:#c084fc;border-color:#c084fc4d}.badge-dxf{color:#34d399;border-color:#34d3994d}.badge-skp{color:#fbbf24;border-color:#fbbf244d}.badge-cad{color:#38bdf8;border-color:#38bdf84d}.project-card-favorite-btn{cursor:pointer;color:#fff;background:#00000080;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;transition:transform .15s;display:flex;position:absolute;top:12px;right:12px}.project-card-favorite-btn:hover{transform:scale(1.15)}.project-card-body{flex-direction:column;flex:1;padding:1.25rem;display:flex}.project-card-title{cursor:pointer;margin-bottom:.35rem;font-size:1.05rem;font-weight:700;line-height:1.3;transition:color .15s}.project-card-title:hover{color:var(--cad-accent-primary)}.project-card-desc{color:var(--cad-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:1rem;font-size:.82rem;line-height:1.5;display:-webkit-box;overflow:hidden}.project-card-tags{flex-wrap:wrap;gap:.35rem;margin-bottom:1rem;display:flex}.project-card-tag{background:var(--cad-bg-surface-elevated);color:var(--cad-text-muted);border-radius:4px;padding:.2rem .5rem;font-size:.7rem}.project-card-meta{border-top:1px solid var(--cad-border-subtle);color:var(--cad-text-muted);justify-content:space-between;align-items:center;margin-top:auto;padding-top:.85rem;font-size:.76rem;display:flex}.project-card-footer{background:var(--cad-bg-surface-elevated);border-top:1px solid var(--cad-border-subtle);justify-content:space-between;align-items:center;padding:.75rem 1.25rem;display:flex}.projects-empty-state{text-align:center;background:var(--cad-bg-surface);border:1px dashed var(--cad-border-medium);border-radius:var(--cad-radius-lg);max-width:600px;margin:2rem auto;padding:4.5rem 2rem}.projects-empty-icon{background:var(--cad-bg-surface-elevated);width:54px;height:54px;color:var(--cad-text-muted);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.25rem;display:flex}.projects-empty-state h3{margin-bottom:.5rem;font-size:1.2rem;font-weight:700}.projects-empty-state p{color:var(--cad-text-secondary);margin-bottom:1.5rem;font-size:.88rem}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:100;background:#000000bf;justify-content:center;align-items:center;padding:1.5rem;animation:.2s modalFadeIn;display:flex;position:fixed;inset:0}.new-project-modal{background:var(--cad-bg-surface);border:1px solid var(--cad-border-medium);border-radius:var(--cad-radius-lg);width:100%;max-width:540px;box-shadow:var(--cad-shadow-lg);overflow:hidden}.new-project-modal-header{border-bottom:1px solid 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#38bdf859}.settings-avatar-info{flex-direction:column;gap:.35rem;display:flex}.settings-avatar-name{color:var(--cad-text-primary);font-size:1.15rem;font-weight:700}.settings-avatar-email{color:var(--cad-text-secondary);font-size:.88rem}.settings-badges-row{align-items:center;gap:.5rem;margin-top:.2rem;display:flex}.settings-badge-verified{border-radius:var(--cad-radius-full);color:#22c55e;background:#22c55e26;border:1px solid #22c55e4d;align-items:center;gap:4px;padding:2px 8px;font-size:.72rem;font-weight:600;display:inline-flex}.settings-badge-sso{border-radius:var(--cad-radius-full);color:var(--cad-accent-primary);background:#38bdf81f;border:1px solid #38bdf840;align-items:center;gap:4px;padding:2px 8px;font-size:.72rem;font-weight:600;display:inline-flex}.settings-form-grid{grid-template-columns:1fr 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var(--cad-glass-border);border-radius:var(--cad-radius-lg);box-shadow:var(--cad-shadow-lg);z-index:40;-webkit-user-select:none;user-select:none;flex-direction:column;gap:6px;padding:6px;display:flex;position:absolute;top:18px;left:18px}.cad-tool-btn{border-radius:var(--cad-radius-md);width:38px;height:38px;color:var(--cad-text-secondary);cursor:pointer;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.cad-tool-btn:hover{background:var(--cad-bg-surface-hover);color:var(--cad-text-primary);border-color:var(--cad-border-subtle)}.cad-tool-btn.active{background:var(--cad-accent-primary-glow);color:var(--cad-accent-primary);border-color:var(--cad-accent-primary);box-shadow:0 0 12px var(--cad-accent-primary-glow)}.cad-tool-badge{font-size:8px;font-family:var(--cad-font-mono);color:var(--cad-text-muted);font-weight:700;position:absolute;bottom:2px;right:4px}.cad-tool-divider{background:var(--cad-border-subtle);width:100%;height:1px;margin:2px 0}.cad-primitives-flyout{background:var(--cad-glass-bg);-webkit-backdrop-filter:var(--cad-glass-blur);border:1px solid var(--cad-glass-border);border-radius:var(--cad-radius-md);box-shadow:var(--cad-shadow-lg);z-index:50;flex-direction:column;gap:4px;min-width:150px;padding:6px;display:flex;position:absolute;top:140px;left:calc(100% + 10px)}.cad-view-presets{top:18px;right:calc(var(--cad-sidebar-width) + 18px);background:var(--cad-glass-bg);-webkit-backdrop-filter:var(--cad-glass-blur);border:1px solid var(--cad-glass-border);border-radius:var(--cad-radius-md);box-shadow:var(--cad-shadow-sm);z-index:40;gap:4px;padding:4px;transition:right .25s cubic-bezier(.4,0,.2,1);display:flex;position:absolute}.cad-view-presets.sidebar-closed{right:18px}.cad-nav-mode-group{align-items:center;gap:3px;display:flex}.cad-preset-divider{background:var(--cad-border-subtle);align-self:center;width:1px;height:16px;margin:0 3px}.cad-preset-pill{color:var(--cad-text-secondary);font-size:11px;font-family:var(--cad-font-mono);border-radius:var(--cad-radius-sm);cursor:pointer;background:0 0;border:none;align-items:center;gap:5px;padding:4px 8px;transition:all .12s;display:inline-flex}.cad-preset-pill:hover{background:var(--cad-bg-surface-hover);color:var(--cad-text-primary)}.cad-preset-pill.active{background:var(--cad-bg-surface-elevated);color:var(--cad-accent-primary);font-weight:700;box-shadow:0 1px 4px #0003}.cad-viewport-container.cursor-grab,.cad-viewport-container.cursor-grab canvas{cursor:grab!important}.cad-viewport-container.cursor-grabbing,.cad-viewport-container.cursor-grabbing canvas{cursor:grabbing!important}.cad-viewport-container.cursor-crosshair,.cad-viewport-container.cursor-crosshair canvas{cursor:crosshair!important}.cad-fly-hud{background:var(--cad-glass-bg);-webkit-backdrop-filter:var(--cad-glass-blur);border:1px solid var(--cad-accent-amber);z-index:50;-webkit-user-select:none;user-select:none;border-radius:9999px;align-items:center;gap:14px;padding:6px 14px;animation:.25s cubic-bezier(.16,1,.3,1) cadFadeSlideUp;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #00000073,0 0 16px #f59e0b40}.cad-fly-hud-header{color:var(--cad-accent-amber);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:6px;font-size:11px;font-weight:700;display:flex}.cad-fly-indicator-dot{background:var(--cad-accent-amber);width:7px;height:7px;box-shadow:0 0 8px var(--cad-accent-amber);border-radius:50%;animation:1.5s infinite cadPulse}.cad-fly-hud-keys{align-items:center;gap:10px;display:flex}.cad-fly-key-group{align-items:center;gap:4px;display:flex}.cad-fly-key{background:var(--cad-bg-darkest);border:1px solid var(--cad-border-medium);color:var(--cad-text-primary);font-family:var(--cad-font-mono);border-radius:var(--cad-radius-sm);padding:2px 5px;font-size:10px;font-weight:700}.cad-fly-desc{color:var(--cad-text-secondary);margin-left:2px;font-size:11px}.cad-fly-divider{background:var(--cad-border-subtle);width:1px;height:14px}.cad-fly-exit-btn{background:var(--cad-bg-surface-elevated);border:1px solid var(--cad-border-medium);color:var(--cad-text-primary);cursor:pointer;border-radius:9999px;padding:4px 10px;font-size:11px;font-weight:600;transition:all .15s}.cad-fly-exit-btn:hover{background:var(--cad-accent-rose);border-color:var(--cad-accent-rose);color:#fff}.cad-sidebar{width:var(--cad-sidebar-width);background:var(--cad-glass-bg);height:100%;-webkit-backdrop-filter:var(--cad-glass-blur);border-left:1px solid var(--cad-glass-border);z-index:45;flex-direction:column;transition:transform .25s cubic-bezier(.4,0,.2,1);display:flex}.cad-sidebar.closed{position:absolute;top:0;right:0;transform:translate(100%)}.cad-sidebar-header{border-bottom:1px solid var(--cad-border-subtle);justify-content:space-between;align-items:center;padding:0 10px;display:flex}.cad-sidebar-tabs{gap:4px;display:flex}.cad-tab-btn{color:var(--cad-text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:6px;padding:12px 10px;font-size:12px;font-weight:500;transition:all .15s;display:flex}.cad-tab-btn:hover{color:var(--cad-text-primary)}.cad-tab-btn.active{color:var(--cad-accent-primary);border-bottom-color:var(--cad-accent-primary);font-weight:600}.cad-sidebar-content{flex-direction:column;flex:1;gap:16px;padding:14px;display:flex;overflow-y:auto}.cad-sidebar-content::-webkit-scrollbar{width:6px}.cad-sidebar-content::-webkit-scrollbar-thumb{background:var(--cad-border-medium);border-radius:var(--cad-radius-full)}.cad-tree-item{border-radius:var(--cad-radius-sm);cursor:pointer;color:var(--cad-text-secondary);-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:6px 8px;font-size:12px;transition:all .12s;display:flex}.cad-tree-item:hover{background:var(--cad-bg-surface-hover);color:var(--cad-text-primary)}.cad-tree-item.selected{background:var(--cad-accent-primary-glow);color:var(--cad-accent-primary);border:1px solid #38bdf84d;font-weight:600}.cad-tree-label{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:8px;display:flex;overflow:hidden}.cad-layer-row{background:var(--cad-bg-surface);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-sm);justify-content:space-between;align-items:center;margin-bottom:6px;padding:8px 10px;transition:border-color .15s;display:flex}.cad-layer-row:hover{border-color:var(--cad-border-medium)}.cad-layer-info{align-items:center;gap:10px;display:flex}.cad-layer-color-dot{border-radius:50%;width:12px;height:12px;box-shadow:0 0 6px #0006}.cad-layer-name{color:var(--cad-text-primary);font-size:12px;font-weight:500}.cad-layer-vis-btn{color:var(--cad-text-muted);cursor:pointer;border-radius:var(--cad-radius-sm);background:0 0;border:none;align-items:center;padding:4px;transition:color .15s;display:flex}.cad-layer-vis-btn:hover{color:var(--cad-text-primary)}.cad-layer-vis-btn.visible{color:var(--cad-accent-primary)}.cad-prop-group{background:var(--cad-bg-surface);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-md);flex-direction:column;gap:10px;padding:12px;display:flex}.cad-prop-title{text-transform:uppercase;letter-spacing:.5px;color:var(--cad-text-muted);justify-content:space-between;align-items:center;font-size:11px;font-weight:700;display:flex}.cad-coord-grid{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.cad-coord-box{background:var(--cad-bg-darkest);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-sm);align-items:center;display:flex;overflow:hidden}.cad-coord-box:focus-within{border-color:var(--cad-accent-primary)}.cad-axis-tag{font-size:9px;font-weight:700;font-family:var(--cad-font-mono);color:#fff;padding:4px 6px}.cad-axis-tag.x{background:var(--cad-axis-x)}.cad-axis-tag.y{background:var(--cad-axis-y)}.cad-axis-tag.z{background:var(--cad-axis-z)}.cad-coord-input{width:100%;color:var(--cad-text-primary);font-family:var(--cad-font-mono);text-align:right;background:0 0;border:none;outline:none;padding:4px 6px;font-size:11px}.cad-statusbar{height:var(--cad-statusbar-height);background:var(--cad-bg-darkest);border-top:1px solid var(--cad-border-subtle);font-size:11px;font-family:var(--cad-font-mono);color:var(--cad-text-muted);z-index:50;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:0 16px;display:flex}.cad-status-left,.cad-status-right{align-items:center;gap:16px;display:flex}.cad-status-item{align-items:center;gap:6px;display:flex}.cad-status-badge{background:var(--cad-bg-surface-elevated);color:var(--cad-accent-primary);border-radius:var(--cad-radius-sm);padding:2px 6px;font-size:10px;font-weight:600}.cad-status-dot{background:var(--cad-accent-emerald);width:6px;height:6px;box-shadow:0 0 6px var(--cad-accent-emerald);border-radius:50%}.cad-dropzone-overlay{-webkit-backdrop-filter:blur(8px);z-index:1000;border:3px dashed var(--cad-accent-primary);pointer-events:none;background:#0b0c0ee0;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.cad-dropzone-modal{text-align:center;background:var(--cad-bg-surface);border:1px solid var(--cad-border-medium);border-radius:var(--cad-radius-lg);max-width:480px;box-shadow:var(--cad-shadow-lg);flex-direction:column;align-items:center;gap:16px;padding:40px;display:flex}.cad-dropzone-icon{width:64px;height:64px;color:var(--cad-accent-primary);animation:2s ease-in-out infinite pulseDrop}.cad-formats-row{gap:10px;display:flex}.cad-format-badge{background:var(--cad-bg-darkest);border:1px solid var(--cad-border-subtle);border-radius:var(--cad-radius-sm);font-family:var(--cad-font-mono);color:var(--cad-accent-cyan);padding:4px 10px;font-size:11px;font-weight:700}.cad-modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background:#000000bf;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.cad-modal{background:var(--cad-bg-surface);border:1px solid var(--cad-border-strong);border-radius:var(--cad-radius-lg);width:100%;max-width:520px;box-shadow:var(--cad-shadow-lg);flex-direction:column;display:flex;overflow:hidden}.cad-modal-header{border-bottom:1px solid var(--cad-border-subtle);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.cad-modal-body{color:var(--cad-text-secondary);flex-direction:column;gap:14px;padding:20px;font-size:13px;line-height:1.6;display:flex}.cad-modal-footer{background:var(--cad-bg-surface-elevated);border-top:1px solid var(--cad-border-subtle);justify-content:flex-end;gap:10px;padding:14px 20px;display:flex}