:root{--bg-primary: #1a1b26;--bg-secondary: #1f2335;--bg-tertiary: #292e42;--bg-elevated: #24283b;--bg-hover: #343a52;--accent: #7aa2f7;--accent-hover: #89b4fa;--accent-muted: rgba(122, 162, 247, .15);--text-primary: #c0caf5;--text-secondary: #565f89;--text-muted: #3b4261;--success: #9ece6a;--success-muted: rgba(158, 206, 106, .15);--warning: #e0af68;--warning-muted: rgba(224, 175, 104, .15);--error: #f7768e;--error-muted: rgba(247, 118, 142, .15);--border: #3b4261;--border-light: #292e42;--magenta: #bb9af7;--cyan: #7dcfff;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .2);--shadow-glow: 0 0 20px rgba(122, 162, 247, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-mono: "SF Mono", "Fira Code", "JetBrains Mono", "Menlo", "Monaco", "Consolas", monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;width:100%;overflow:hidden}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}#app{height:100%;width:100%;display:flex;flex-direction:column}@supports (padding: env(safe-area-inset-top)){.terminal-header,.header{padding-top:calc(var(--space-sm) + env(safe-area-inset-top))}.terminal-container{padding-bottom:env(safe-area-inset-bottom)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) 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var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--text-secondary)}.btn-demo{background:transparent;border:1px solid var(--accent);color:var(--accent);width:100%}.btn-demo:hover{background:var(--accent-muted);border-color:var(--accent-hover)}.btn-oauth{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);flex:1}.btn-oauth:hover:not(:disabled){background:var(--bg-tertiary);border-color:var(--text-secondary)}.btn-icon{background:transparent;color:var(--text-secondary);padding:var(--space-sm);border-radius:var(--radius-md);width:36px;height:36px}.btn-icon:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-icon:active{background:var(--bg-hover)}.btn-icon svg{width:18px;height:18px}.btn-voice{position:relative}.btn-voice.voice-active{background:var(--error);color:#fff}.btn-voice.voice-active:before{content:"";position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:inherit;background:var(--error);opacity:.3;animation:voice-pulse 1.5s ease-out infinite}.btn-voice.voice-active:hover{background:var(--error)}@keyframes voice-pulse{0%{transform:scale(1);opacity:.4}to{transform:scale(1.4);opacity:0}}.lang-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-xl) var(--space-sm) var(--space-md);font-size:12px;font-family:inherit;cursor:pointer;max-width:140px;outline:none;transition:all var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' 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