:root{--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;--bg-primary:#0f172a;--bg-surface:#1e293b;--bg-surface-elevated:#334155;--bg-subtle:#090d16;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--brand-primary:#38bdf8;--brand-primary-hover:#0284c7;--brand-accent:#6366f1;--brand-gradient:linear-gradient(135deg,#38bdf8,#6366f1);--success:#10b981;--success-bg:rgba(16,185,129,0.12);--warning:#f59e0b;--warning-bg:rgba(245,158,11,0.12);--danger:#ef4444;--danger-bg:rgba(239,68,68,0.12);--info:#0ea5e9;--info-bg:rgba(14,165,233,0.12);--border-color:#334155;--border-subtle:#1e293b;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.2),0 2px 4px -2px rgba(0,0,0,0.2);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.3),0 4px 6px -4px rgba(0,0,0,0.3)}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--brand-primary);text-decoration:none;transition:color .15s ease}a:hover{color:#7dd3fc}button{cursor:pointer;border:none}button,input,select,textarea{font-family:inherit;outline:none}input,select,textarea{font-size:.95rem;color:var(--text-primary);background-color:var(--bg-subtle);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.65rem .85rem;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus,textarea:focus{border-color:var(--brand-primary);box-shadow:0 0 0 2px rgba(56,189,248,.2)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-subtle)}::-webkit-scrollbar-thumb{background:var(--bg-surface-elevated);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}