*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #13151e;--color-surface: #1c1f2e;--color-surface-alt: #252840;--color-border: #30354f;--color-text: #d6d9e4;--color-text-muted: #9096b4;--color-accent: #4f6ef7;--color-accent-hover: #6b84ff;--color-error: #ef4444;--color-success: #22c55e;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-card: 0 2px 12px rgba(0, 0, 0, .4);--shadow-card-hover: 0 8px 32px rgba(0, 0, 0, .65), 0 0 0 1px rgba(79, 110, 247, .45), 0 0 24px rgba(79, 110, 247, .1);--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Cascadia Code", "JetBrains Mono", "Fira Code", monospace;--header-height: 52px}html,body{height:100%;width:100%;overflow:hidden;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#global-header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--color-surface);z-index:1000;display:flex;align-items:center}#global-header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--color-border) 0%,rgba(79,110,247,.55) 50%,var(--color-border) 100%);pointer-events:none}.global-header-inner{display:flex;align-items:center;gap:12px;width:100%;padding:0 20px}.header-logo{display:flex;align-items:center;flex-shrink:0;text-decoration:none}.header-logo img{display:block;opacity:.9}.header-breadcrumb{display:flex;align-items:center;gap:8px;min-width:0}.header-breadcrumb-sep{color:var(--color-border);font-size:18px;font-weight:300;line-height:1}.header-breadcrumb-app{font-size:14px;font-weight:500;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-actions{margin-left:auto;flex-shrink:0}.header-nav{display:flex;align-items:center;gap:4px;margin-left:18px}.header-nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:13px;font-weight:600;text-decoration:none}.header-nav-link:hover{color:var(--color-text);background:var(--color-surface-alt);border-color:var(--color-border)}.header-nav-link--active{color:#fff;background:color-mix(in srgb,var(--color-accent) 18%,transparent);border-color:color-mix(in srgb,var(--color-accent) 45%,transparent);box-shadow:0 0 18px #4f6ef72e}#app{width:100%;height:100%;overflow-y:auto;padding-top:var(--header-height)}#app-container,#screen{display:none;width:100%;height:calc(100% - var(--header-height));margin-top:var(--header-height)}#scenes-container{position:absolute;width:100vw;height:calc(100vh - var(--header-height));top:var(--header-height);left:0;visibility:hidden;pointer-events:none}html.atomica-embed-mode #global-header{display:none}html.atomica-embed-mode #app{padding-top:0}html.atomica-embed-mode #app-container,html.atomica-embed-mode #screen{height:100%;margin-top:0}html.atomica-embed-mode #scenes-container{height:100vh;top:0}html.atomica-embed-mode .loading-screen{top:0}.launcher{display:flex;flex-direction:column;min-height:calc(100vh - var(--header-height));max-width:1100px;margin:0 auto;padding:0 24px}.launcher-intro{padding:32px 0 28px;border-bottom:1px solid var(--color-border)}.launcher-title{font-size:22px;font-weight:600;letter-spacing:-.3px;color:var(--color-text)}.launcher-subtitle{font-size:13px;color:var(--color-text-muted);margin-top:4px}.launcher-main{flex:1;padding:36px 0}.launcher-footer{padding:20px 0 28px;border-top:1px solid var(--color-border);text-align:center;font-size:12px;color:var(--color-text-muted)}.launcher-playground-shortcut{position:fixed;right:22px;bottom:22px;z-index:50;display:inline-flex;align-items:center;gap:10px;min-width:172px;padding:10px 12px;border:1px solid color-mix(in srgb,var(--color-accent) 38%,var(--color-border));border-radius:var(--radius-md);color:var(--color-text);text-decoration:none;background:color-mix(in srgb,var(--color-surface) 92%,transparent);box-shadow:0 14px 36px #00000073,0 0 24px #4f6ef729;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.launcher-playground-shortcut:hover{border-color:var(--color-accent-hover);box-shadow:0 18px 48px #0000008f,0 0 34px #4f6ef752;transform:translateY(-2px)}.launcher-playground-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:var(--radius-sm);color:#b8c4ff;background:color-mix(in srgb,var(--color-accent) 16%,transparent)}.launcher-playground-icon svg{width:22px;height:22px}.launcher-playground-shortcut strong,.launcher-playground-shortcut em{display:block;line-height:1.2;letter-spacing:0}.launcher-playground-shortcut strong{font-size:13px}.launcher-playground-shortcut em{margin-top:2px;color:var(--color-text-muted);font-size:11px;font-style:normal}.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.app-card{display:flex;flex-direction:column;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-card);opacity:0;animation:card-enter .35s ease forwards;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}@keyframes card-enter{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.app-card:nth-child(1){animation-delay:.08s}.app-card:nth-child(2){animation-delay:.16s}.app-card:nth-child(3){animation-delay:.24s}.app-card:nth-child(4){animation-delay:.32s}.app-card:nth-child(5){animation-delay:.4s}.app-card:nth-child(6){animation-delay:.48s}.app-card:hover{border-color:#4f6ef799;box-shadow:var(--shadow-card-hover);transform:translateY(-3px)}.app-card-icon{width:48px;height:48px;color:var(--color-accent);margin-bottom:16px;flex-shrink:0;transition:filter .2s ease,transform .2s ease}.app-card:hover .app-card-icon{filter:drop-shadow(0 0 10px rgba(79,110,247,.5));transform:scale(1.06)}.app-card-icon svg,.app-card-icon img{width:100%;height:100%;object-fit:contain}.app-card-body{flex:1}.app-card-name{font-size:17px;font-weight:600;color:var(--color-text);margin-bottom:8px;letter-spacing:-.2px}.app-card-description{font-size:13px;color:var(--color-text-muted);line-height:1.6}.app-card-footer{margin-top:24px;display:flex;flex-direction:column;gap:10px}.app-card--running{border-color:var(--color-accent)}.app-card-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;background:color-mix(in srgb,var(--color-accent) 15%,transparent);color:var(--color-accent);border:1px solid color-mix(in srgb,var(--color-accent) 35%,transparent);align-self:flex-start}.btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 20px;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .15s ease,transform .1s ease;-webkit-user-select:none;user-select:none;text-decoration:none}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-accent);color:#fff;width:100%;box-shadow:0 2px 12px #4f6ef740;transition:background-color .15s ease,box-shadow .15s ease,transform .1s ease}.btn-primary:hover{background:var(--color-accent-hover);box-shadow:0 4px 20px #4f6ef773}.btn-ghost{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-ghost:hover{background:var(--color-surface-alt);color:var(--color-text);border-color:var(--color-text-muted)}.loading-screen{position:fixed;top:var(--header-height);bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:center;background:var(--color-bg);z-index:100}.loading-content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;padding:40px;max-width:400px;width:100%}.loading-app-icon{width:72px;height:72px;display:flex;align-items:center;justify-content:center;margin-bottom:8px;flex-shrink:0}.loading-app-icon img,.loading-app-icon svg{width:100%;height:100%;object-fit:contain;animation:icon-pulse 2.4s ease-in-out infinite}@keyframes icon-pulse{0%,to{filter:drop-shadow(0 0 6px rgba(79,110,247,.3));transform:scale(1)}50%{filter:drop-shadow(0 0 20px rgba(79,110,247,.65));transform:scale(1.05)}}.loading-spinner{width:52px;height:52px;margin-bottom:8px}.spinner-ring{width:100%;height:100%;border:3px solid var(--color-surface-alt);border-top-color:var(--color-accent);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-app-name{font-size:18px;font-weight:600;color:var(--color-text)}.loading-message{font-size:13px;color:var(--color-text-muted);font-family:var(--font-mono);min-height:20px}.loading-progress{width:100%;display:flex;flex-direction:column;gap:14px;margin-top:4px;text-align:left}.lpf{display:flex;flex-direction:column;gap:6px}.lpf-header{display:flex;justify-content:space-between;align-items:baseline}.lpf-pct{font-size:13px;font-weight:700;color:var(--color-text);font-family:var(--font-mono);min-width:3ch}.lpf-track{height:10px;background:var(--color-surface-alt);border-radius:5px;overflow:hidden;border:1px solid var(--color-border)}.lpf-fill{height:100%;width:0%;border-radius:5px;background:linear-gradient(90deg,#2d4fd6 0%,var(--color-accent) 55%,var(--color-accent-hover) 100%);box-shadow:0 0 10px #4f6ef780;transition:width .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.lpf-fill:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.22) 45%,rgba(255,255,255,.22) 55%,transparent 100%);animation:lpf-shimmer 1.8s ease-in-out infinite;transform:translate(-100%)}@keyframes lpf-shimmer{to{transform:translate(220%)}}.lpf-fill--indeterminate{width:40%!important;transition:none;box-shadow:none;animation:lpf-indeterminate 1.8s cubic-bezier(.65,0,.35,1) infinite}@keyframes lpf-indeterminate{0%{transform:translate(-100%)}to{transform:translate(250%)}}.lpf-size{font-size:11px;color:var(--color-text-muted);font-family:var(--font-mono);text-align:right}.lpf-speed{font-size:12px;font-family:var(--font-mono);color:var(--color-accent);text-align:right;min-height:18px}.loading-error-content{gap:12px}.loading-error-icon{color:var(--color-error);margin-bottom:4px}.loading-error-title{font-size:17px;font-weight:600;color:var(--color-text)}.loading-error-message{font-size:13px;color:var(--color-text-muted);font-family:var(--font-mono);word-break:break-word;max-height:120px;overflow-y:auto}.loading-reload-btn{margin-top:8px;width:auto;padding:9px 28px}@media (max-width: 600px){.global-header-inner{padding:0 12px}.header-breadcrumb-app{font-size:13px;max-width:120px}.launcher{padding:0 16px}.launcher-intro{padding:24px 0 20px}.app-grid{grid-template-columns:1fr}.loading-content{padding:24px 20px}.launcher-playground-shortcut{right:14px;bottom:14px;min-width:0}.launcher-playground-shortcut span:last-child{display:none}}