:root{--bg: #0A0E1A;--surface: #111827;--surface-elevated: #1A2235;--border: #1E293B;--border-light: #2A3A52;--text: #F1F5F9;--text-secondary: #94A3B8;--text-muted: #64748B;--accent: #22D3EE;--accent-dim: rgba(34, 211, 238, .15);--success: #10B981;--success-dim: rgba(16, 185, 129, .15);--warning: #F59E0B;--warning-dim: rgba(245, 158, 11, .15);--danger: #EF4444;--danger-dim: rgba(239, 68, 68, .15);--sent: #3B82F6;--sent-dim: rgba(59, 130, 246, .15);--received: #8B5CF6;--received-dim: rgba(139, 92, 246, .15);--font: "Space Grotesk", sans-serif;--mono: "SF Mono", "Fira Code", "Cascadia Code", "Consolas", monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex}input,button,textarea,select{font-family:inherit}button{cursor:pointer;border:none;background:none;color:inherit}input{outline:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}