:root{--primary:#735af2;--primary-light:#9b89f5;--primary-dark:#3713ec;--primary-glow:#735af24d;--secondary:#11d4c4;--secondary-light:#2beede;--accent:#faa938;--accent-light:#fbbf6a;--success:#28bd66;--warning:#f99e1f;--danger:#e23636;--danger-light:#e96363;--info:#2b8cee;--bg-deepest:#070a13;--bg-deep:#0c111c;--bg-base:#131926;--bg-elevated:#1b2331;--bg-surface:#242d3d;--bg-hover:#2d3748;--glass-bg:#1d203099;--glass-border:#998cd91f;--glass-hover:#262a40b3;--text-primary:#f0f1f5;--text-secondary:#98a1b3;--text-tertiary:#676f7e;--text-inverse:#0b0c14;--border:#6677991f;--border-light:#66779914;--border-strong:#6793;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 16px #00000059;--shadow-lg:0 8px 32px #0006;--shadow-xl:0 16px 48px #00000080;--shadow-glow:0 0 30px var(--primary-glow);--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--font-family:"Segoe UI", Arial, sans-serif;--font-xs:.75rem;--font-sm:.8125rem;--font-base:.9375rem;--font-md:1rem;--font-lg:1.125rem;--font-xl:1.25rem;--font-2xl:1.5rem;--font-3xl:2rem;--font-4xl:2.5rem;--font-5xl:3.5rem;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--transition-spring:.5s cubic-bezier(.34, 1.56, .64, 1);--sidebar-width:280px;--navbar-height:72px;--max-width:1480px}.brand-title{background:linear-gradient(135deg,#a88bff,#f759ab);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;font-weight:900}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-family);background:var(--bg-deepest);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--primary-light);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--primary)}img{max-width:100%;display:block}button{font-family:var(--font-family);cursor:pointer;border:none;outline:none}input,textarea,select{font-family:var(--font-family);outline:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#6793}::-webkit-scrollbar-thumb:hover{background:#66779959}.animated-bg{z-index:0;pointer-events:none;position:fixed;inset:0;overflow:hidden}.animated-bg:before{content:"";background:radial-gradient(circle, var(--primary-glow), transparent 70%);border-radius:50%;width:600px;height:600px;animation:20s ease-in-out infinite float1;position:absolute;top:-200px;right:-200px}.animated-bg:after{content:"";background:radial-gradient(circle,#11d4c426,#0000 70%);border-radius:50%;width:500px;height:500px;animation:25s ease-in-out infinite float2;position:absolute;bottom:-150px;left:-150px}@keyframes float1{0%,to{transform:translate(0)scale(1)}33%{transform:translate(-80px,60px)scale(1.1)}66%{transform:translate(40px,-40px)scale(.9)}}@keyframes float2{0%,to{transform:translate(0)scale(1)}33%{transform:translate(60px,-80px)scale(1.15)}66%{transform:translate(-40px,40px)scale(.85)}}.auth-page{min-height:100vh;padding:var(--space-lg);justify-content:center;align-items:center;display:flex;position:relative}.auth-container{z-index:1;width:100%;max-width:440px;position:relative}.auth-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-2xl);box-shadow:var(--shadow-xl)}.auth-logo{text-align:center;margin-bottom:var(--space-xl)}.auth-logo-icon{width:64px;height:64px;margin:0 auto var(--space-md);background:linear-gradient(135deg, var(--primary), var(--secondary));border-radius:var(--radius-lg);box-shadow:var(--shadow-glow);justify-content:center;align-items:center;font-size:2rem;animation:3s ease-in-out infinite pulse-glow;display:flex}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px var(--primary-glow)}50%{box-shadow:0 0 40px var(--primary-glow), 0 0 60px #11d4c426}}.auth-logo h1{margin-bottom:8px;font-size:2rem;font-weight:900}.auth-logo p{color:var(--text-secondary);font-size:var(--font-sm);margin-top:var(--space-xs)}.form-group{margin-bottom:var(--space-lg)}.form-label{font-size:var(--font-sm);color:var(--text-secondary);margin-bottom:var(--space-sm);text-transform:uppercase;letter-spacing:.5px;font-weight:600;display:block}.form-input{background:var(--bg-elevated);border:1.5px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-size:var(--font-base);transition:all var(--transition-base);padding:14px 16px}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-surface)}.form-input::placeholder{color:var(--text-tertiary)}.password-input-wrap{position:relative}.password-input-wrap .form-input{padding-left:50px}.password-visibility-toggle{width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:color var(--transition-fast), background var(--transition-fast);background:0 0;border:0;border-radius:10px;place-items:center;padding:0;display:grid;position:absolute;top:50%;left:9px;transform:translateY(-50%)}.password-visibility-toggle:hover,.password-visibility-toggle:focus-visible{color:var(--text-primary);background:#7b61ef21}.form-error{color:var(--danger);font-size:var(--font-sm);margin-top:var(--space-sm);align-items:center;gap:var(--space-xs);display:flex}.form-error:before{content:"⚠"}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);font-size:var(--font-base);transition:all var(--transition-base);padding:12px 24px;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;transition:opacity var(--transition-fast);background:linear-gradient(#ffffff26,#0000);position:absolute;inset:0}.btn:hover:after{opacity:1}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;box-shadow:0 4px 16px var(--primary-glow)}.btn-primary:hover{box-shadow:0 6px 24px var(--primary-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-surface);border-color:var(--border-strong)}.btn-danger{background:linear-gradient(135deg, var(--danger), #c91d1d);color:#fff}.btn-ghost{color:var(--text-secondary);background:0 0;padding:8px 16px}.btn-ghost:hover{background:var(--bg-elevated);color:var(--text-primary)}.btn-icon{border-radius:var(--radius-md);background:var(--bg-elevated);width:40px;height:40px;color:var(--text-secondary);border:1px solid var(--border);justify-content:center;align-items:center;padding:0;font-size:1.1rem;display:flex}.btn-icon:hover{background:var(--bg-surface);color:var(--text-primary);border-color:var(--border-strong)}.btn-full{width:100%}.btn-lg{font-size:var(--font-md);border-radius:var(--radius-lg);padding:16px 32px}.btn-sm{font-size:var(--font-sm);padding:8px 16px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.navbar{height:var(--navbar-height);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light);z-index:100;padding:0 var(--space-lg);background:#0e101bcc;align-items:center;display:flex;position:fixed;top:0;left:0;right:0}.navbar-inner{max-width:var(--max-width);justify-content:space-between;align-items:center;width:100%;margin:0 auto;display:flex}.navbar-brand{align-items:center;gap:var(--space-md);display:flex}.navbar-logo{background:linear-gradient(135deg, var(--primary), var(--secondary));border-radius:var(--radius-sm);justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;display:flex}.navbar-title{font-size:1.35rem;font-weight:900}.navbar-actions{align-items:center;gap:var(--space-sm);display:flex}.navbar-user{align-items:center;gap:var(--space-sm);background:var(--bg-elevated);border-radius:var(--radius-full);border:1px solid var(--border);cursor:pointer;transition:all var(--transition-base);padding:6px 14px 6px 6px;display:flex}.navbar-user:hover{background:var(--bg-surface);border-color:var(--border-strong)}.avatar{width:32px;height:32px;font-weight:700;font-size:var(--font-sm);color:#fff;text-transform:uppercase;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.avatar-sm{width:24px;height:24px;font-size:var(--font-xs)}.avatar-lg{width:48px;height:48px;font-size:var(--font-xl)}.main-layout{margin-top:var(--navbar-height);min-height:calc(100vh - var(--navbar-height));position:relative}.page-container{max-width:var(--max-width);padding:var(--space-xl) var(--space-lg);margin:0 auto}.dashboard-header{margin-bottom:var(--space-xl)}.dashboard-greeting{font-size:var(--font-3xl);margin-bottom:var(--space-xs);letter-spacing:-.5px;font-weight:800}.dashboard-greeting span{background:linear-gradient(135deg, var(--primary-light), var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.dashboard-subtitle{color:var(--text-secondary);font-size:var(--font-base)}.stats-grid{gap:var(--space-md);margin-bottom:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.stat-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-base);position:relative;overflow:hidden}.stat-card:before{content:"";border-radius:var(--radius-lg) var(--radius-lg) 0 0;height:3px;position:absolute;top:0;left:0;right:0}.stat-card:first-child:before{background:linear-gradient(90deg, var(--primary), var(--primary-light))}.stat-card:nth-child(2):before{background:linear-gradient(90deg, var(--secondary), var(--secondary-light))}.stat-card:nth-child(3):before{background:linear-gradient(90deg, var(--accent), var(--accent-light))}.stat-card:nth-child(4):before{background:linear-gradient(90deg, var(--info), #5aa6f2)}.stat-card:hover{box-shadow:var(--shadow-lg);border-color:var(--border-strong);transform:translateY(-2px)}.stat-icon{margin-bottom:var(--space-sm);font-size:1.5rem}.stat-value{font-size:var(--font-3xl);letter-spacing:-1px;margin-bottom:var(--space-xs);font-weight:800;line-height:1.1}.stat-label{color:var(--text-secondary);font-size:var(--font-sm);font-weight:500}.toolbar{align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);flex-wrap:wrap;display:flex}.search-container{flex:1;min-width:250px;position:relative}.search-icon{color:var(--text-tertiary);pointer-events:none;font-size:1rem;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.search-input{background:var(--bg-elevated);border:1.5px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-size:var(--font-base);transition:all var(--transition-base);padding:12px 16px 12px 42px}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--bg-surface)}.search-input::placeholder{color:var(--text-tertiary)}.filter-select{background:var(--bg-elevated);border:1.5px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-sm);cursor:pointer;transition:all var(--transition-base);min-width:140px;padding:12px 16px}.filter-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.filter-select option{background:var(--bg-deep);color:var(--text-primary)}.view-toggle{background:var(--bg-elevated);border-radius:var(--radius-md);border:1px solid var(--border);display:flex;overflow:hidden}.view-toggle button{color:var(--text-secondary);transition:all var(--transition-fast);background:0 0;border:none;padding:10px 14px;font-size:1rem}.view-toggle button.active{background:var(--primary);color:#fff}.view-toggle button:hover:not(.active){background:var(--bg-surface);color:var(--text-primary)}.file-grid{gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));animation:.5s ease-out fadeInUp;display:grid}.file-list{gap:var(--space-sm);flex-direction:column;animation:.5s ease-out fadeInUp;display:flex}.file-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);transition:all var(--transition-base);cursor:pointer;position:relative;overflow:hidden}.file-card:hover{box-shadow:var(--shadow-lg), 0 0 0 1px var(--primary-glow);border-color:#998cd940;transform:translateY(-4px)}.file-card-preview{background:var(--bg-base);justify-content:center;align-items:center;height:160px;display:flex;position:relative;overflow:hidden}.file-card-preview .file-type-icon{opacity:.6;transition:all var(--transition-base);font-size:3.5rem}.file-card:hover .file-type-icon{opacity:.8;transform:scale(1.1)}.file-card-type-badge{top:var(--space-sm);right:var(--space-sm);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-full);font-size:var(--font-xs);color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px;background:#00000080;padding:4px 10px;font-weight:600;position:absolute}.file-card-printed{top:var(--space-sm);left:var(--space-sm);border-radius:var(--radius-full);font-size:var(--font-xs);color:var(--success);background:#28bd6633;border:1px solid #28bd664d;padding:4px 10px;font-weight:600;position:absolute}.file-card-name{font-size:var(--font-base);margin-bottom:var(--space-xs);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.file-card-meta{align-items:center;gap:var(--space-md);color:var(--text-secondary);font-size:var(--font-xs);margin-bottom:var(--space-sm);display:flex}.file-card-meta span{align-items:center;gap:4px;display:flex}.file-card-tags{gap:var(--space-xs);margin-top:var(--space-sm);flex-wrap:wrap;display:flex}.tag{border-radius:var(--radius-full);font-size:var(--font-xs);color:var(--primary-light);background:#735af21f;border:1px solid #735af233;padding:3px 10px;font-weight:500}.file-card-footer{padding:var(--space-sm) var(--space-md);border-top:1px solid var(--border-light);justify-content:space-between;align-items:center;display:flex}.file-card-uploader{align-items:center;gap:var(--space-sm);font-size:var(--font-xs);color:var(--text-secondary);display:flex}.file-card-actions{gap:var(--space-xs);display:flex}.file-card-actions button{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-tertiary);transition:all var(--transition-fast);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:.9rem;display:flex}.file-card-actions button:hover{background:var(--bg-hover);color:var(--text-primary)}.file-card-actions button.download-btn:hover{color:var(--secondary);background:#11d4c41a}.file-card-actions button.delete-btn:hover{color:var(--danger);background:#e236361a}.file-list-item{align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-md);transition:all var(--transition-base);cursor:pointer;display:flex}.file-list-item:hover{background:var(--glass-hover);border-color:#998cd933;transform:translate(4px)}.file-list-icon{background:var(--bg-base);border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;display:flex}.file-list-info{flex:1;min-width:0}.file-list-name{font-weight:600;font-size:var(--font-base);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.file-list-details{align-items:center;gap:var(--space-md);color:var(--text-secondary);font-size:var(--font-xs);margin-top:2px;display:flex}.file-list-actions{gap:var(--space-xs);flex-shrink:0;display:flex}.upload-zone{border:2px dashed var(--border-strong);border-radius:var(--radius-xl);padding:var(--space-3xl) var(--space-xl);text-align:center;cursor:pointer;transition:all var(--transition-base);margin-bottom:var(--space-xl);background:#735af208}.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);box-shadow:inset 0 0 30px var(--primary-glow);background:#735af214}.upload-zone.dragover{transform:scale(1.01)}.upload-zone-icon{margin-bottom:var(--space-md);opacity:.6;font-size:3rem}.upload-zone-title{font-size:var(--font-xl);margin-bottom:var(--space-sm);font-weight:600}.upload-zone-subtitle{color:var(--text-secondary);font-size:var(--font-sm)}.upload-zone-formats{color:var(--text-tertiary);font-size:var(--font-xs);margin-top:var(--space-md)}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:200;padding:var(--space-lg);background:#000000b3;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-deep);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:560px;max-height:90vh;box-shadow:var(--shadow-xl);animation:.3s ease-out slideUp;overflow-y:auto}.modal-header{padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:var(--font-xl);font-weight:700}.modal-close{border-radius:var(--radius-sm);background:var(--bg-elevated);width:36px;height:36px;color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;border:none;justify-content:center;align-items:center;font-size:1.2rem;display:flex}.modal-close:hover{background:var(--bg-surface);color:var(--text-primary)}.modal-close:disabled{opacity:.45;cursor:not-allowed}.modal-footer{justify-content:flex-end;align-items:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-xl);border-top:1px solid var(--border-light);display:flex}.upload-progress{margin-top:var(--space-md)}.upload-status-panel{z-index:12;-webkit-backdrop-filter:blur(16px);background:#101623f7;border:1px solid #40e7da57;border-radius:16px;margin:-6px 0 18px;padding:15px 16px;position:sticky;top:0;box-shadow:0 15px 36px #01030985,0 0 0 4px #1bdaca0d}.upload-status-heading{align-items:center;gap:12px;display:flex}.upload-status-icon{color:#71e5dc;background:#1bdaca21;border-radius:12px;flex:none;place-items:center;width:40px;height:40px;display:grid}.upload-status-icon .spinner{border-width:2px;width:20px;height:20px}.upload-status-copy{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.upload-status-copy strong{font-size:.9rem}.upload-status-copy span{color:var(--text-secondary);font-size:.75rem}.upload-status-percent{color:#8bf1e8;flex:none;font-size:.86rem;font-weight:800}.upload-status-track{border-radius:var(--radius-full);background:#4051726b;height:8px;margin-top:12px;overflow:hidden}.upload-status-fill{border-radius:inherit;background:linear-gradient(90deg,#4bd8ce,#745cff);height:100%;transition:width .18s ease-out;position:relative}.upload-status-panel.processing .upload-status-fill:after{content:"";background:linear-gradient(100deg,#0000 20%,#ffffff73 48%,#0000 76%);animation:1.15s linear infinite uploadProcessing;position:absolute;inset:0}@keyframes uploadProcessing{0%{transform:translate(100%)}to{transform:translate(-100%)}}.upload-file-item{align-items:center;gap:var(--space-md);padding:var(--space-md);background:var(--bg-elevated);border-radius:var(--radius-md);margin-bottom:var(--space-sm);display:flex}.upload-angle-select{border:1px solid var(--border-light);color:var(--text-secondary);background:var(--bg-surface);font-size:var(--font-xs);cursor:pointer;border-radius:9px;flex-shrink:0;align-items:center;gap:6px;padding:7px 10px;display:inline-flex}.upload-angle-select.active{color:#70e4db;background:#1dc9ba1a;border-color:#36e2d459}.upload-angle-picker{background:#0d111c;border:1px solid #8c79ec33;border-radius:18px;margin-top:14px;overflow:hidden}.upload-angle-picker-header{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;gap:12px;padding:13px 15px;display:flex}.upload-angle-picker-header>div{flex-direction:column;gap:3px;display:flex}.upload-angle-picker-header strong{font-size:var(--font-sm)}.upload-angle-picker-header span{color:var(--text-tertiary);font-size:var(--font-xs)}.upload-angle-canvas{touch-action:none;-webkit-user-select:none;user-select:none;height:270px;position:relative;overflow:hidden}.upload-angle-canvas canvas{touch-action:none;cursor:grab;width:100%;height:100%;display:block}.upload-angle-canvas canvas:active{cursor:grabbing}.upload-angle-status{z-index:1;color:var(--text-secondary);font-size:var(--font-sm);pointer-events:none;justify-content:center;align-items:center;gap:9px;display:flex;position:absolute;inset:0}.upload-angle-hint{z-index:2;inset-inline-start:50%;color:#c9d0dd;font-size:var(--font-xs);white-space:nowrap;pointer-events:none;background:#0b0f19c7;border:1px solid #afbacf1a;border-radius:999px;padding:6px 11px;position:absolute;bottom:10px;transform:translate(-50%)}.upload-file-icon{font-size:1.5rem}.upload-file-info{flex:1}.upload-file-name{font-size:var(--font-sm);font-weight:500}.upload-file-size{font-size:var(--font-xs);color:var(--text-secondary)}.progress-bar{background:var(--bg-surface);border-radius:var(--radius-full);width:100%;height:4px;margin-top:var(--space-sm);overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--primary), var(--secondary));border-radius:var(--radius-full);height:100%;transition:width var(--transition-base)}.file-details{gap:var(--space-xl);grid-template-columns:1fr 380px;display:grid}.file-preview-container{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);aspect-ratio:4/3;justify-content:center;align-items:center;display:flex;overflow:hidden}.file-preview-3d{touch-action:none;overscroll-behavior:contain;width:100%;height:100%}.file-preview-embedded{place-items:center;width:100%;height:100%;min-height:260px;display:grid}.file-preview-embedded-image{object-fit:contain;filter:drop-shadow(0 22px 30px #04020e8f);width:100%;height:100%;padding:18px;display:block}.stl-viewer,.stl-viewer canvas{touch-action:none;overscroll-behavior:contain;-webkit-user-select:none;user-select:none;max-width:100%;display:block}:-webkit-any(.stl-viewer:fullscreen,.stl-viewer:-webkit-full-screen){background:#0d0f1a;overflow:hidden;width:100%!important;max-width:100%!important;height:100%!important;max-height:100%!important}:is(.stl-viewer:fullscreen,.stl-viewer:fullscreen){background:#0d0f1a;overflow:hidden;width:100%!important;max-width:100%!important;height:100%!important;max-height:100%!important}.stl-viewer-fullscreen{top:12px;z-index:3;color:#f0f4fceb;-webkit-backdrop-filter:blur(8px);background:#050914c7;border:1px solid #99a8cd3d;border-radius:12px;align-items:center;gap:7px;min-height:40px;padding:8px 12px;font-size:.76rem;font-weight:700;display:inline-flex;position:absolute;inset-inline-end:12px}.stl-viewer-fullscreen:active{transform:scale(.96)}.stl-viewer-hint{z-index:2;color:#e8eefad1;-webkit-backdrop-filter:blur(8px);text-align:center;pointer-events:none;background:#050914b8;border:1px solid #99a8cd33;border-radius:999px;justify-content:center;align-items:center;gap:6px;width:max-content;max-width:calc(100% - 24px);padding:7px 11px;font-size:.72rem;line-height:1.2;display:flex;position:absolute;bottom:12px;left:50%;right:auto;transform:translate(-50%)}@media (width<=480px){.stl-viewer-fullscreen span{display:none}.stl-viewer-fullscreen{justify-content:center;width:42px;padding-inline:0}.stl-viewer-hint{flex-wrap:wrap;row-gap:2px;width:auto;min-width:0;max-width:none;padding-inline:9px;line-height:1.35;left:12px;right:12px;transform:none}}.file-preview-placeholder{text-align:center;padding:var(--space-xl)}.file-preview-placeholder .file-type-icon{margin-bottom:var(--space-md);opacity:.5;font-size:5rem}.file-sidebar{gap:var(--space-lg);flex-direction:column;display:flex}.detail-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-lg)}.detail-card-title{font-size:var(--font-md);margin-bottom:var(--space-md);align-items:center;gap:var(--space-sm);font-weight:700;display:flex}.detail-row{padding:var(--space-sm) 0;border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;display:flex}.detail-row:last-child{border-bottom:none}.detail-label{color:var(--text-secondary);font-size:var(--font-sm)}.detail-value{font-weight:500;font-size:var(--font-sm)}.comment-list{gap:var(--space-md);flex-direction:column;display:flex}.comment-item{gap:var(--space-md);display:flex}.comment-content{flex:1}.comment-header{align-items:center;gap:var(--space-sm);margin-bottom:var(--space-xs);display:flex}.comment-author{font-weight:600;font-size:var(--font-sm)}.comment-time{color:var(--text-tertiary);font-size:var(--font-xs)}.comment-text{color:var(--text-secondary);font-size:var(--font-sm);line-height:1.5}.comment-input-container{gap:var(--space-sm);margin-top:var(--space-md);display:flex}.comment-input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-sm);resize:none;transition:all var(--transition-base);flex:1;padding:10px 14px}.comment-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.activity-feed{flex-direction:column;display:flex}.activity-card{padding-block:5px;padding-inline-end:8px}.activity-card .activity-feed{overscroll-behavior:contain;scrollbar-gutter:stable;max-height:248px;padding-inline-end:10px;overflow-y:auto}.activity-card .activity-feed:focus-visible{outline:2px solid var(--primary);outline-offset:-2px;border-radius:var(--radius-md)}.activity-item{align-items:flex-start;gap:var(--space-md);padding:var(--space-md) 0;border-bottom:1px solid var(--border-light);grid-template-columns:8px minmax(0,1fr);display:grid}.activity-main{align-content:start;gap:3px;min-width:0;display:grid}.activity-card .activity-item{flex:none;min-height:68px;padding-block:11px}.activity-item:last-child{border-bottom:none}.activity-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:6px}.activity-dot.upload{background:var(--primary)}.activity-dot.download{background:var(--secondary)}.activity-dot.print{background:var(--success)}.activity-dot.delete{background:var(--danger)}.activity-dot.comment{background:var(--info)}.activity-dot.register{background:var(--accent)}.activity-text{min-width:0;font-size:var(--font-sm);color:var(--text-secondary);overflow-wrap:anywhere;word-break:break-word;line-height:1.5}.activity-text strong{color:var(--text-primary);overflow-wrap:anywhere}.activity-time{min-width:0;min-height:1.3em;font-size:var(--font-xs);color:var(--text-tertiary);line-height:1.3;display:block}.tags-input-container{gap:var(--space-xs);background:var(--bg-elevated);border:1.5px solid var(--border);border-radius:var(--radius-md);min-height:44px;transition:all var(--transition-base);flex-wrap:wrap;padding:8px;display:flex}.tags-input-container:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.tags-input-container .tag{align-items:center;gap:4px;display:flex}.tag-remove{cursor:pointer;font-size:var(--font-xs);opacity:.7;transition:opacity var(--transition-fast)}.tag-remove:hover{opacity:1}.tags-input{min-width:80px;color:var(--text-primary);font-size:var(--font-sm);background:0 0;border:none;flex:1;padding:4px}.tags-input::placeholder{color:var(--text-tertiary)}.empty-state{text-align:center;padding:var(--space-3xl) var(--space-xl)}.empty-state-icon{margin-bottom:var(--space-lg);opacity:.4;font-size:4rem}.empty-state-title{font-size:var(--font-xl);margin-bottom:var(--space-sm);font-weight:600}.empty-state-text{color:var(--text-secondary);font-size:var(--font-base);max-width:400px;margin:0 auto}.loading-spinner{padding:var(--space-3xl);justify-content:center;align-items:center;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-surface) 50%, var(--bg-elevated) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.toast-container{bottom:var(--space-lg);right:var(--space-lg);z-index:300;gap:var(--space-sm);flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--bg-deep);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:280px;animation:.3s ease-out slideInRight;display:flex}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--danger)}.toast.info{border-left:3px solid var(--info)}.toast-message{font-size:var(--font-sm);flex:1}.toast-close{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;padding:4px;font-size:1rem}.print-log-form{gap:var(--space-md);grid-template-columns:1fr 1fr;display:grid}.print-log-form .form-group:first-child{grid-column:1/-1}.back-button{align-items:center;gap:var(--space-sm);color:var(--text-secondary);font-size:var(--font-sm);padding:var(--space-sm) 0;margin-bottom:var(--space-lg);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;font-weight:500;display:inline-flex}.back-button:hover{color:var(--text-primary)}.user-decoration{filter:drop-shadow(0 2px 4px #0006);vertical-align:middle;flex:none;justify-content:center;align-items:center;margin-inline-end:5px;font-size:1.1em;animation:3s ease-in-out infinite float-decoration;display:inline-flex}.user-decoration-image{clip-path:polygon(0 0,100% 0,100% 67%,50% 100%,0 67%);filter:drop-shadow(0 3px 5px #00000080);background:0 0;width:22px;height:28px;overflow:hidden}.user-decoration-image img{object-fit:fill;width:100%;height:100%}.user-decoration-large.user-decoration-image{width:27px;height:36px}.user-decoration-hero.user-decoration-image{width:35px;height:47px;margin-inline:2px 8px}@keyframes float-decoration{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-2px)scale(1.1)}}.decoration-picker{gap:var(--space-sm);margin-top:var(--space-sm);display:flex}.decoration-option{border-radius:var(--radius-sm);background:var(--bg-elevated);border:1.5px solid var(--border);cursor:pointer;width:40px;height:40px;transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:1.5rem;display:flex}.decoration-option:hover{background:var(--bg-surface);transform:translateY(-2px)}.decoration-option.active{border-color:var(--primary);background:var(--primary-glow);box-shadow:0 0 10px var(--primary-glow)}.decoration-option .user-decoration{margin:0;animation:none}.decoration-option .user-decoration-image{width:24px;height:31px}.user-menu{position:relative}.user-dropdown{margin-top:var(--space-sm);background:var(--bg-deep);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-xl);z-index:101;min-width:200px;animation:.15s ease-out fadeIn;position:absolute;top:100%;right:0;overflow:hidden}.user-dropdown-item{align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);color:var(--text-secondary);font-size:var(--font-sm);transition:all var(--transition-fast);cursor:pointer;text-align:left;background:0 0;border:none;width:100%;display:flex}.user-dropdown-item:hover{background:var(--bg-elevated);color:var(--text-primary)}.user-dropdown-item.danger:hover{color:var(--danger);background:#e2363614}.user-dropdown-divider{background:var(--border-light);height:1px;margin:var(--space-xs) 0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@media (width<=1024px){.file-details{grid-template-columns:1fr}.file-preview-container{aspect-ratio:16/9}}@media (width<=768px){:root{--navbar-height:56px;--font-3xl:1.75rem;--font-4xl:2rem}.page-container{padding:var(--space-md)}.stats-grid{gap:var(--space-sm);grid-template-columns:repeat(2,1fr)}.stat-card{padding:var(--space-md)}.stat-value{font-size:var(--font-2xl)}.toolbar{flex-direction:column;align-items:stretch}.search-container{min-width:unset}.toolbar-filters{gap:var(--space-sm);display:flex}.filter-select{flex:1}.file-grid{gap:var(--space-md);grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.navbar-title{font-size:var(--font-md)}.upload-zone{padding:var(--space-xl) var(--space-md)}.modal{max-width:100%;margin:var(--space-md);max-height:85vh}.auth-card{padding:var(--space-xl)}.print-log-form{grid-template-columns:1fr}.toast-container{left:var(--space-md);right:var(--space-md);bottom:var(--space-md)}.toast{min-width:unset}.file-card-preview{height:130px}.dashboard-greeting{font-size:var(--font-2xl)}}@media (width<=480px){.stats-grid{grid-template-columns:1fr 1fr}.file-grid{grid-template-columns:1fr}.navbar-actions .btn span:last-child{display:none}}.hidden{display:none!important}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.gap-sm{gap:var(--space-sm)}.flex{display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.auth-link{text-align:center;margin-top:var(--space-lg);color:var(--text-secondary);font-size:var(--font-sm)}.auth-link a{color:var(--primary-light);font-weight:600}.auth-link a:hover{text-decoration:underline}body{background:radial-gradient(circle at 82% -10%, #0cdae914, transparent 31%), radial-gradient(circle at 3% 28%, #8b61f517, transparent 28%), var(--bg-deepest)}button,input,textarea,select{font:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[role=button]:focus-visible{outline-offset:2px;outline:3px solid #12ede66b}.ui-icon{flex:none;display:block}.brand-mark{object-fit:cover;border-radius:24%;flex:none;display:block;box-shadow:0 10px 30px #05276159}.animated-bg:before,.animated-bg:after{filter:blur(24px);opacity:.72}.eyebrow,.auth-eyebrow,.section-kicker{color:#6ee7dc;letter-spacing:.06em;align-items:center;gap:8px;font-size:.75rem;font-weight:700;display:inline-flex}.status-dot{background:#2dd4bf;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 5px #2bd4bd1f}.auth-page{min-height:100vh;padding:32px}.auth-shell{z-index:1;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);background:#0d121cd6;border:1px solid #9cabc921;border-radius:30px;grid-template-columns:minmax(0,1.03fr) minmax(410px,.97fr);width:min(1080px,100%);min-height:660px;display:grid;position:relative;overflow:hidden;box-shadow:0 34px 100px #0103099e}.auth-showcase{background:linear-gradient(145deg, #0f1529f5, #0c1022e0), var(--bg-deep);border-inline-end:1px solid var(--border);flex-direction:column;padding:50px;display:flex;position:relative;overflow:hidden}.auth-showcase:before{content:"";pointer-events:none;background-image:linear-gradient(#67cfe40b 1px,#0000 1px),linear-gradient(90deg,#67cfe40b 1px,#0000 1px);background-size:44px 44px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000000e6,#0000 90%);mask-image:linear-gradient(#000000e6,#0000 90%)}.auth-showcase:after{content:"";inset-inline-start:-160px;pointer-events:none;background:radial-gradient(circle,#834cf052,#0000 68%);border-radius:50%;width:390px;height:390px;position:absolute;bottom:-180px}.auth-brand-lockup{z-index:1;align-items:center;gap:18px;display:flex;position:relative}.auth-brand-name{letter-spacing:-.03em;font-size:1.45rem;font-weight:800}.auth-brand-caption{color:var(--text-secondary);margin-top:2px;font-size:.86rem}.auth-showcase-copy{z-index:1;margin-block:auto;padding-block:70px;position:relative}.auth-showcase-copy h1{letter-spacing:-.055em;max-width:480px;margin:18px 0;font-size:clamp(2.35rem,4vw,3.8rem);line-height:1.08}.auth-showcase-copy p{max-width:440px;color:var(--text-secondary);font-size:1.02rem;line-height:1.75}.auth-benefits{z-index:1;flex-wrap:wrap;gap:10px;display:flex;position:relative}.auth-benefits>div{color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-full);background:#1c2331b3;align-items:center;gap:8px;padding:9px 12px;font-size:.78rem;display:flex}.auth-benefits .ui-icon{color:#70e6dc}.auth-panel{z-index:1;background:#0f141fbd;flex-direction:column;justify-content:center;width:100%;padding:52px 56px;display:flex;position:relative}.auth-panel-header{margin-bottom:30px}.auth-panel-header h1,.auth-panel-header h2{letter-spacing:-.035em;margin:8px 0;font-size:2rem}.auth-panel-header p{color:var(--text-secondary);font-size:.92rem;line-height:1.65}.auth-mobile-brand{display:none}.auth-panel .form-group{margin-bottom:18px}.form-label{color:#c5ccdb;text-transform:none;letter-spacing:0;margin-bottom:7px;font-size:.8rem}.form-optional{color:var(--text-tertiary);font-weight:500}.form-input,.search-input,.filter-select,.comment-input{background:#1a202ee6;border-color:#899ab829;min-height:48px}.form-input:hover,.search-input:hover,.filter-select:hover,.comment-input:hover{border-color:#9fadc647}.auth-panel .btn-primary{min-height:50px;margin-top:4px}.auth-link{border-top:1px solid var(--border-light);margin-top:22px;padding-top:20px}.connect-panel{border:1px solid var(--border);max-width:520px;box-shadow:var(--shadow-xl);border-radius:28px;padding:48px}.connect-panel .auth-mobile-brand{margin-bottom:36px;display:flex}.navbar{background:#090d16cc;border-bottom-color:#9cabc91c;padding-inline:24px}.navbar-brand{color:var(--text-primary);text-align:start;background:0 0;align-items:center;gap:12px;display:flex}.navbar-brand-copy{flex-direction:column;line-height:1.1;display:flex}.navbar-title{letter-spacing:-.025em;font-size:1.05rem;font-weight:800}.navbar-caption{color:var(--text-tertiary);margin-top:4px;font-size:.66rem}.navbar-user{background:#1a202dc2;border-radius:13px;min-height:42px;padding:5px 7px 5px 11px}.navbar-user .ui-icon{transition:transform var(--transition-fast)}.rotate-180{transform:rotate(180deg)}.user-dropdown{right:auto;text-align:start;background:#111622;border-radius:16px;min-width:225px;inset-inline-end:0}.user-dropdown-item{text-align:start}.page-container{padding:30px 24px 64px}.dashboard-hero{background:linear-gradient(105deg, #161d2deb, #111628cc), var(--bg-base);border:1px solid #9cabc91f;border-radius:24px;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:18px;padding:30px 32px;display:flex;position:relative;overflow:hidden;box-shadow:0 18px 45px #02050d47}.dashboard-hero:after{content:"";inset-inline-end:-130px;pointer-events:none;background:radial-gradient(circle,#11d4ce29,#0000 70%);border-radius:50%;width:360px;height:360px;position:absolute;top:-210px}.dashboard-greeting{letter-spacing:-.045em;margin:10px 0 5px;font-size:clamp(1.75rem,3vw,2.55rem)}.dashboard-greeting span{-webkit-text-fill-color:currentColor;color:#a99bff;background:0 0}.dashboard-greeting-user{vertical-align:middle;align-items:center;display:inline-flex}.dashboard-greeting-user .user-decoration:not(.user-decoration-image){font-size:.78em}.dashboard-subtitle{font-size:.96rem}.hero-upload-button{z-index:1;flex:none;position:relative}.team-directory-button{white-space:nowrap}.team-directory{flex-direction:column;width:min(820px,100%);max-width:820px;max-height:min(88vh,820px);display:flex;overflow:hidden}.team-directory-header{border-bottom:1px solid var(--border-light);flex:none}.team-directory-body{min-height:220px;padding:22px 24px 26px;overflow-y:auto}.team-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.team-member-card{background:linear-gradient(145deg,#19202fe6,#131925b8);border:1px solid #9dabc81c;border-radius:17px;align-items:center;gap:14px;min-width:0;padding:16px;display:flex}.team-member-card.online{border-color:#42d7a02e;box-shadow:inset 0 1px 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