:root{--color-bg-deep: #000028;--color-bg-primary: #00002F;--color-bg-surface: #0A0A3A;--color-bg-elevated: #141450;--color-bg-card: #1B1B52;--color-bg-input: #0D0D3B;--color-accent: #009999;--color-accent-bright: #00CCCC;--color-accent-glow: #00FFB9;--color-accent-hover: #00B3B3;--color-text-primary: #FFFFFF;--color-text-secondary: #B8B8CC;--color-text-muted: #7A7A99;--color-border: rgba(0, 204, 204, .15);--color-border-active: rgba(0, 204, 204, .4);--color-error: #FF5252;--color-success: #00E676;--gradient-accent: linear-gradient(135deg, #009999 0%, #00CCCC 100%);--gradient-accent-hover: linear-gradient(135deg, #00B3B3 0%, #00E0E0 100%);--gradient-bg: linear-gradient(160deg, #000028 0%, #0A0A3A 50%, #141450 100%);--gradient-card: linear-gradient(145deg, rgba(20, 20, 80, .6) 0%, rgba(10, 10, 58, .4) 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 40, .3);--shadow-md: 0 4px 16px rgba(0, 0, 40, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 40, .5);--shadow-glow: 0 0 20px rgba(0, 204, 204, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;font-family:Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:var(--color-text-primary);background-color:var(--color-bg-deep);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:var(--color-accent-bright);text-decoration:inherit;transition:color .2s}a:hover{color:var(--color-accent-glow)}html,body,#root{height:100%;width:100%;background-color:var(--color-bg-deep);margin:0;padding:0}body{min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1;font-weight:700;letter-spacing:-.01em}button{border-radius:var(--radius-sm);border:1px solid var(--color-border);padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--color-bg-elevated);color:var(--color-text-primary);cursor:pointer;transition:all .25s ease}button:hover{border-color:var(--color-accent);background-color:var(--color-bg-card)}button:focus,button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}#root{width:100%;height:100%;margin:0;padding:0;display:flex;flex-direction:column}.app-container{width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;position:relative;background:var(--color-bg-deep)}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em rgba(0,204,204,.5))}.logo.react:hover{filter:drop-shadow(0 0 2em rgba(0,255,185,.5))}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:var(--color-text-muted)}body{margin:0;padding:0;overflow:hidden}#babylon-canvas{width:100%;height:100%;display:block}.app-root{width:100%;height:100%;display:flex;flex:1 1 auto}.app-root-visible{display:flex}.app-root-hidden{display:none}#babylon-canvas:focus,#babylon-canvas:focus-visible{outline:none}#babylon-canvas,.app-root{-webkit-tap-highlight-color:transparent;outline:none}.modal-overlay{position:fixed;inset:0;background:#000028cc;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-content{width:90vw;max-width:1200px;height:80vh;background:var(--color-bg-deep);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg),var(--shadow-glow)}.workspace-selector-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10000}.scene-loading-message{color:var(--color-text-secondary);padding:50px;text-align:center}.asset-browser{position:relative;display:flex;flex-direction:column;height:100%;width:100%;background:#f5f6f8;color:#2c3e50}.asset-browser-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #D9DFE8;background:#fff;box-shadow:0 1px 3px #2c3e5014}.asset-browser-header h2{margin:0;font-size:1.4rem;font-weight:700;color:#2c3e50;letter-spacing:-.01em}.asset-browser-header .close-button{display:inline-flex;align-items:center;justify-content:center;align-self:center;background:#f5f6f8;border:1px solid #D9DFE8;color:#2c3e50;font-size:1.5rem;cursor:pointer;width:36px;height:36px;padding:0;border-radius:var(--radius-sm);transition:all .25s ease;line-height:1;position:relative;top:-1px}.asset-browser-header .close-button:hover{background:#e8eef5;border-color:#00a0a0;color:#2c3e50;box-shadow:0 2px 6px #2c3e501a}.asset-browser-header .close-button:focus-visible{outline:2px solid #00B3B3;outline-offset:2px}.asset-browser-controls{display:flex;gap:12px;padding:16px 24px;background:#fff;border-bottom:1px solid #E8EEF5}.search-input{flex:1;padding:10px 16px;background:#f5f6f8;border:1px solid #D9DFE8;border-radius:var(--radius-sm);color:#2c3e50;font-size:.95rem;outline:none;transition:border-color .2s,box-shadow .2s}.search-input:focus{border-color:#00a0a0;box-shadow:0 0 0 3px #00a0a01a}.search-input::placeholder{color:#a9b3bf}.asset-browser-content{flex:1;overflow-y:auto;padding:24px;background:#f5f6f8}.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}@media(max-width:768px){.asset-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}}.asset-item{background:#fff;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:all .25s ease;border:1px solid #D9DFE8}.asset-item:hover{transform:translateY(-3px);box-shadow:0 8px 16px #2c3e501f,0 0 20px #00a0a014;border-color:#00a0a0}.asset-item:focus{outline:none;border-color:#00a0a0}.asset-item:active{transform:translateY(0)}.asset-thumbnail-wrapper{position:relative;width:100%;padding-top:66.67%;background:#e8eef5;overflow:hidden}.asset-thumbnail{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.asset-item:hover .asset-thumbnail{transform:scale(1.05)}.asset-type-badge{position:absolute;top:8px;right:8px;background:#00a0a0e6;color:#fff;padding:4px 10px;border-radius:var(--radius-sm);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3)}.asset-delete-button{position:absolute;top:8px;left:8px;background:#e74f5cd9;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-sm);color:#fff;font-size:.9rem;padding:4px 6px;cursor:pointer;opacity:0;transition:opacity .2s,background .2s;line-height:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-weight:600}.asset-item:hover .asset-delete-button{opacity:1}.asset-delete-button:hover{background:#e74f5cf2;border-color:transparent}.asset-source-badge{display:inline-block;margin-top:4px;padding:2px 8px;border-radius:var(--radius-sm);font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.asset-source-badge.server{background:#00a0a01a;color:#00a0a0;border:1px solid rgba(0,160,160,.3)}.asset-info{padding:12px}.asset-name{font-size:.88rem;font-weight:500;color:#2c3e50;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.loading-state,.error-state,.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;color:#9ba7bc}.spinner{width:40px;height:40px;border:3px solid rgba(0,160,160,.2);border-top-color:#00a0a0;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}.loading-state p,.error-state p,.empty-state p{margin:8px 0;font-size:1rem;color:#a9b3bf}.error-state button,.empty-state button{margin-top:16px;padding:10px 22px;background:linear-gradient(135deg,#00a0a0,#00b8b8);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .25s ease}.error-state button:hover,.empty-state button:hover{background:linear-gradient(135deg,#00b8b8,#00d0d0);box-shadow:0 4px 12px #00a0a04d}.asset-browser-content::-webkit-scrollbar{width:10px}.asset-browser-content::-webkit-scrollbar-track{background:#00a0a00d}.asset-browser-content::-webkit-scrollbar-thumb{background:#00a0a04d;border-radius:5px}.asset-browser-content::-webkit-scrollbar-thumb:hover{background:#00a0a080}.asset-thumbnail-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e8eef5,#f0f4fb)}.placeholder-icon{font-size:2.5rem;opacity:.2}.workspace-thumbnail{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#e8eef5,#f0f4fb)}.workspace-icon{font-size:3rem;margin-bottom:8px;opacity:.5}.workspace-description{font-size:.75rem;color:#9ba7bc;text-align:center;line-height:1.3;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.local-file-picker-button{padding:10px 18px;background:linear-gradient(135deg,#00a0a0,#00b8b8);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.9rem;cursor:pointer;transition:all .25s ease;white-space:nowrap;font-weight:600;letter-spacing:.01em}.local-file-picker-button:hover{background:linear-gradient(135deg,#00b8b8,#00d0d0);transform:translateY(-1px);box-shadow:0 4px 12px #00a0a04d}.local-file-picker-button:active{transform:translateY(0)}.upload-button{padding:10px 18px;background:linear-gradient(135deg,#096,#00b38e);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.9rem;cursor:pointer;transition:all .25s ease;white-space:nowrap;font-weight:600}.upload-button:hover:not(:disabled){background:linear-gradient(135deg,#00b38e,#00cc9f);transform:translateY(-1px);box-shadow:0 2px 8px #0d1b4f1f,0 0 16px #00b37633}.upload-button:active:not(:disabled){transform:translateY(0)}.upload-button:disabled{opacity:.5;cursor:not-allowed}.upload-error-banner,.upload-success-banner{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;font-size:.9rem;font-weight:500}.upload-error-banner{background:linear-gradient(135deg,#ff5252e6,#c82828e6);color:#fff}.upload-success-banner{background:linear-gradient(135deg,#00e676e6,#00b45ae6);color:#000028}.upload-error-banner button,.upload-success-banner button{background:#ffffff26;border:1px solid rgba(255,255,255,.2);color:#fff;font-size:1rem;cursor:pointer;padding:4px 10px;border-radius:var(--radius-sm);transition:all .2s}.upload-error-banner button:hover,.upload-success-banner button:hover{background:#ffffff40}.upload-overlay{position:absolute;inset:0;background:#2c3e50d9;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:500;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.upload-overlay .spinner{width:44px;height:44px;border:3px solid rgba(0,179,118,.15);border-top-color:#00b38e;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:20px}.upload-overlay p{color:#fff;font-size:1rem;margin:0 0 12px}.upload-progress-bar{position:relative;width:240px;height:6px;background:#ffffff14;border-radius:3px;overflow:hidden;margin-top:4px}.upload-progress-fill{height:100%;background:linear-gradient(90deg,#00b38e,#00a0a0);border-radius:3px;width:var(--upload-pct, 0%);transition:width .2s ease}.upload-progress-label{position:absolute;top:-18px;right:0;color:#9ba7bc;font-size:.75rem}.asset-picker-backdrop{position:fixed;inset:0;background-color:#2c3e50d9;display:flex;align-items:center;justify-content:center;z-index:10000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .2s ease-out}.asset-picker-modal{background:#fff;border:1px solid #D9DFE8;border-radius:var(--radius-lg);box-shadow:0 8px 32px #2c3e5026;max-width:90vw;max-height:90vh;width:1200px;height:80vh;overflow:hidden;display:flex;flex-direction:column;animation:slideUp .3s ease-out}@media(max-width:768px){.asset-picker-modal{max-width:95vw;max-height:95vh;width:100%;height:95vh;border-radius:var(--radius-md)}}.workspace-browser-wrapper{position:relative;width:100%;height:100%}.workspace-loading-overlay{position:absolute;inset:0;background:#2c3e50d9;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.workspace-loading-overlay .spinner{width:44px;height:44px;border:3px solid rgba(0,160,160,.15);border-top-color:#00a0a0;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:20px}.workspace-loading-overlay p{color:#fff;font-size:1rem;margin:0}.workspace-error-banner{position:absolute;top:0;left:0;right:0;background:linear-gradient(135deg,#ff5252e6,#c82828e6);color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;z-index:999;box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.workspace-error-banner span{font-size:.9rem;font-weight:500}.workspace-error-banner button{background:#ffffff26;border:1px solid rgba(255,255,255,.2);color:#fff;font-size:1rem;cursor:pointer;padding:4px 10px;border-radius:var(--radius-sm);transition:all .2s}.workspace-error-banner button:hover{background:#ffffff40}.workspace-success-banner{position:absolute;top:0;left:0;right:0;background:linear-gradient(135deg,#00e676e6,#00b45ae6);color:#000028;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;z-index:999;box-shadow:var(--shadow-md)}.workspace-success-banner span{font-size:.9rem;font-weight:600}.workspace-success-banner button{background:#00002826;border:1px solid rgba(0,0,40,.2);color:#000028;font-size:1rem;cursor:pointer;padding:4px 10px;border-radius:var(--radius-sm);transition:all .2s}.workspace-success-banner button:hover{background:#00002840}.workspace-save-bar{display:flex;justify-content:flex-end;padding:12px 24px;background:#fff;border-bottom:1px solid #D9DFE8}.workspace-save-button{padding:10px 22px;background:linear-gradient(135deg,#00a0a0,#00b8b8);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .25s ease;white-space:nowrap;letter-spacing:.01em}.workspace-save-button:hover:not(:disabled){background:linear-gradient(135deg,#00b8b8,#00d0d0);transform:translateY(-1px);box-shadow:0 4px 12px #00a0a04d}.workspace-save-button:active:not(:disabled){transform:translateY(0)}.workspace-save-button:disabled{opacity:.5;cursor:not-allowed}.workspace-name-dialog-backdrop{position:absolute;inset:0;background:#2c3e50d9;display:flex;align-items:center;justify-content:center;z-index:1100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.workspace-name-dialog{background:#fff;border:1px solid #D9DFE8;border-radius:var(--radius-lg);padding:28px 32px;width:360px;max-width:90%;box-shadow:0 8px 24px #2c3e5026;display:flex;flex-direction:column;gap:16px}.workspace-name-dialog-title{margin:0;font-size:1.1rem;font-weight:600;color:#2c3e50}.workspace-name-dialog-input{width:100%;padding:10px 14px;background:#f5f6f8;border:1px solid #D9DFE8;border-radius:var(--radius-sm);color:#2c3e50;font-size:.95rem;outline:none;box-sizing:border-box;transition:border-color .2s,box-shadow .2s}.workspace-name-dialog-input:focus{border-color:#00a0a0;box-shadow:0 0 0 3px #00a0a01a}.workspace-name-dialog-input::placeholder{color:#9ba7bc}.workspace-name-dialog-actions{display:flex;justify-content:flex-end;gap:10px}.workspace-name-dialog-btn{padding:9px 20px;border:none;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .25s ease}.workspace-name-dialog-btn--cancel{background:#f5f6f8;color:#9ba7bc;border:1px solid #D9DFE8}.workspace-name-dialog-btn--cancel:hover{background:#fff;border-color:#00a0a0;color:#2c3e50}.workspace-name-dialog-btn--save{background:linear-gradient(135deg,#00a0a0,#00b8b8);color:#fff}.workspace-name-dialog-btn--save:hover:not(:disabled){background:linear-gradient(135deg,#00b8b8,#00d0d0);box-shadow:0 4px 12px #00a0a04d}.workspace-name-dialog-btn--save:disabled{opacity:.5;cursor:not-allowed}.splash-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#fff,#f5f6f8);display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .5s ease-in;overflow:hidden}.splash-screen:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 50%,rgba(0,160,160,.05) 0%,transparent 60%),radial-gradient(ellipse at 70% 50%,rgba(0,160,160,.03) 0%,transparent 60%);animation:splashGlow 6s ease-in-out infinite alternate}@keyframes splashGlow{0%{transform:translate(0) scale(1)}to{transform:translate(2%,-2%) scale(1.05)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.splash-content{text-align:center;color:#2c3e50;position:relative;z-index:1}.splash-logo{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,#00a0a0,#00b8b8);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:0 4px 12px #00a0a033,0 0 20px #00a0a01a;animation:slideUp .8s ease-out;color:#fff}.splash-title{font-size:3.5rem;font-weight:700;margin:0;display:inline-block;line-height:1.15;padding:.08em 0 .14em;letter-spacing:-.02em;background:linear-gradient(135deg,#2c3e50,#00a0a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:slideUp .8s ease-out}.splash-subtitle{font-size:1.1rem;color:#9ba7bc;margin:.5rem 0 0;font-weight:400;letter-spacing:.05em;animation:slideUp 1s ease-out}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.splash-loader{margin-top:2.5rem;animation:slideUp 1.2s ease-out}.splash-loader .spinner{width:40px;height:40px;border:3px solid rgba(0,160,160,.15);border-top-color:#00a0a0;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto}@media(max-width:768px){.splash-title{font-size:2.5rem}.splash-logo{width:60px;height:60px;font-size:2rem}}.workspace-selector{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0f141d;overflow-y:auto;z-index:9999;color:#2c3e50;isolation:isolate;--px: 0px;--py: 0px}.workspace-selector:before{content:"";position:fixed;inset:0;background-image:url(../env/WelcomeScreenBG.jpg);background-position:center;background-size:cover;background-repeat:no-repeat;filter:blur(28px) brightness(.78) saturate(1.1);transform:scale(1.12) translate(calc(var(--px) * .036),calc(var(--py) * .036));will-change:transform;z-index:-2;pointer-events:none}.workspace-selector:after{content:"";position:fixed;inset:0;background-image:linear-gradient(180deg,#090e1638,#090e1670),url(../env/WelcomeScreenBG.jpg);background-position:center;background-size:contain;background-repeat:no-repeat;transform:translate(calc(var(--px) * .021),calc(var(--py) * .021));will-change:transform;z-index:-1;pointer-events:none}.workspace-selector>*{position:relative;z-index:1}.ws-fg-layer{transform:translate(calc(var(--px) * -.011),calc(var(--py) * -.011));will-change:transform}.workspace-selector-header{text-align:center;padding:3rem 2rem 2rem;position:relative}.close-button{position:absolute;right:2rem;top:3rem;background:linear-gradient(180deg,#ffffffe6,#eef3f9eb);border:1px solid rgba(23,44,71,.42);color:#32485f;width:40px;height:40px;border-radius:50%;font-size:1.5rem;cursor:pointer;transition:all .25s ease;display:flex;align-items:center;justify-content:center;line-height:1;box-shadow:0 8px 22px #08162a52,inset 0 1px #ffffffb8}.close-button:hover{background:linear-gradient(180deg,#fffffff5,#ebf4fcf2);border-color:#00a0a0e6;color:#17324a;box-shadow:0 12px 26px #08162a61,0 0 0 3px #00a0a026}.workspace-selector-header h1{font-size:2.8rem;margin:0 0 .5rem;font-weight:700;display:inline-block;line-height:1.15;padding:.08em 0 .14em;letter-spacing:-.02em;background:linear-gradient(135deg,#2c3e50,#00a0a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.workspace-selector-header h2{font-size:1.8rem;margin:0;font-weight:600;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.45)}.workspace-selector-header p{font-size:1.1rem;color:#f4f9fff0;margin:.5rem 0 0;font-weight:400;text-shadow:0 2px 8px rgba(0,0,0,.36)}.back-button{position:absolute;left:2rem;top:3rem;background:linear-gradient(180deg,#ffffffe6,#eef3f9eb);border:1px solid rgba(23,44,71,.42);color:#32485f;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-size:1rem;cursor:pointer;transition:all .25s ease;box-shadow:0 8px 22px #08162a52,inset 0 1px #ffffffb8}.back-button:hover{background:linear-gradient(180deg,#fffffff5,#ebf4fcf2);border-color:#00a0a0e6;color:#17324a;box-shadow:0 12px 26px #08162a61,0 0 0 3px #00a0a026}.workspace-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;padding:2rem;max-width:1100px;margin:0 auto}.option-card{background:var(--gradient-card);background:linear-gradient(145deg,#ffffffe6,#f1f7fce0);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(22,46,76,.34);border-radius:var(--radius-lg);padding:2.5rem 2rem;cursor:pointer;transition:all .3s ease;text-align:center;position:relative;overflow:hidden}.option-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#00a0a0,#00b8b8);opacity:0;transition:opacity .3s ease}.option-card:hover{background:linear-gradient(145deg,#fffffff5,#e3f3f9f0);border-color:#00a0a0e6;transform:translateY(-4px);box-shadow:0 18px 32px #07122261,0 0 0 3px #00a0a01f}.option-card:hover:before{opacity:1}.option-icon{font-size:3rem;margin-bottom:1rem;display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:var(--radius-md);background:#00a0a014}.option-card h3{font-size:1.35rem;margin:0 0 .75rem;font-weight:600;color:#2c3e50}.option-card p{color:#647892;margin:0;font-size:.95rem;line-height:1.6}.templates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;padding:2rem;max-width:1400px;margin:0 auto}.template-card{background:var(--gradient-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(22,46,76,.34);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:all .3s ease}.template-card:hover{border-color:#00a0a0e6;transform:translateY(-4px);box-shadow:0 18px 32px #07122261,0 0 0 3px #00a0a01f}.option-card:focus-visible,.template-card:focus-visible,.close-button:focus-visible,.back-button:focus-visible{outline:none;box-shadow:0 0 0 4px #00a0a059,0 10px 24px #07122259}@media(max-aspect-ratio:3/4){.workspace-selector:after{background-size:auto 100%}}@media(min-aspect-ratio:21/9){.workspace-selector:after{background-size:100% auto}}.template-thumbnail{width:100%;height:180px;object-fit:cover}.template-thumbnail-placeholder{width:100%;height:180px;display:flex;align-items:center;justify-content:center;background:#00a0a00a;font-size:4rem}.template-info{padding:1.5rem}.template-info h3{margin:0 0 .5rem;font-size:1.2rem;font-weight:600;text-transform:capitalize;color:#2c3e50}.template-info p{margin:0;color:#9ba7bc;font-size:.9rem;line-height:1.5}.loading-message,.empty-message{grid-column:1 / -1;text-align:center;padding:3rem}.loading-message .spinner{width:40px;height:40px;border:3px solid rgba(0,160,160,.15);border-top-color:#00a0a0;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 1rem}.loading-message p,.empty-message p{font-size:1.1rem;color:#9ba7bc}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.workspace-selector-header h1{font-size:2rem}.workspace-selector-header p{font-size:1rem}.workspace-options{grid-template-columns:1fr;padding:1rem}.back-button{position:static;margin-bottom:1rem}.close-button{width:35px;height:35px;font-size:1.25rem;right:1rem;top:2rem}.templates-grid{grid-template-columns:1fr;padding:1rem}}