.app{min-height:100vh;display:flex;flex-direction:column}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--space-md);color:var(--color-text-secondary)}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);background:var(--color-bg-secondary)}.header-logo{display:flex;align-items:center;gap:var(--space-sm);font-weight:600;font-size:1.125rem;color:var(--color-text-primary)}.header-logo-icon{width:28px;height:28px;background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.875rem}.header-nav{display:flex;align-items:center;gap:var(--space-lg)}.status-indicator{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:.875rem;font-family:var(--font-mono)}.status-dot{width:8px;height:8px;border-radius:50%;animation:pulse 2s infinite}.status-dot.connected{background:var(--color-accent-success);box-shadow:0 0 8px var(--color-accent-success)}.status-dot.disconnected{background:var(--color-text-muted);animation:none}.status-dot.waiting{background:var(--color-accent-warning)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--space-lg)}.card-title{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--space-xs)}.card-description{color:var(--color-text-secondary);font-size:.9375rem}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--space-sm)}.form-input{width:100%;padding:var(--space-md);font-family:var(--font-mono);font-size:.9375rem;color:var(--color-text-primary);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:0 0 0 3px #58a6ff26}.form-input::placeholder{color:var(--color-text-muted)}textarea.form-input{resize:vertical;min-height:100px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-family:var(--font-sans);font-size:.9375rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));box-shadow:var(--shadow-sm),0 0 20px #58a6ff33}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-md),0 0 30px #58a6ff4d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{color:var(--color-text-primary);background:var(--color-bg-tertiary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-elevated);border-color:var(--color-text-muted)}.btn-icon{padding:var(--space-sm);background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary)}.btn-icon:hover:not(:disabled){color:var(--color-text-primary);border-color:var(--color-text-muted)}.link-display{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-mono);font-size:.875rem}.link-display-url{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-text-link)}.link-display-copy{flex-shrink:0}:root{--color-bg-primary: #0a0e14;--color-bg-secondary: #0d1117;--color-bg-tertiary: #161b22;--color-bg-elevated: #1c2128;--color-bg-input: #0d1117;--color-border: #30363d;--color-border-focus: #58a6ff;--color-border-success: #3fb950;--color-border-warning: #d29922;--color-border-error: #f85149;--color-text-primary: #e6edf3;--color-text-secondary: #8b949e;--color-text-muted: #6e7681;--color-text-link: #58a6ff;--color-accent-primary: #58a6ff;--color-accent-secondary: #a371f7;--color-accent-success: #3fb950;--color-accent-warning: #d29922;--color-accent-error: #f85149;--color-accent-cyan: #39c5cf;--color-accent-pink: #db61a2;--font-sans: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(88, 166, 255, .15);--transition-fast: .15s ease;--transition-normal: .25s ease}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--color-text-primary);background:var(--color-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100%;display:flex;flex-direction:column}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 0%,rgba(88,166,255,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(163,113,247,.06) 0%,transparent 50%),linear-gradient(180deg,var(--color-bg-primary) 0%,var(--color-bg-secondary) 100%);pointer-events:none;z-index:-1}a{color:var(--color-text-link);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-secondary);text-decoration:underline}code,pre{font-family:var(--font-mono)}:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.mono{font-family:var(--font-mono)}.text-muted{color:var(--color-text-secondary)}.text-success{color:var(--color-accent-success)}.text-warning{color:var(--color-accent-warning)}.text-error{color:var(--color-accent-error)}