:root{--bg: #0f172a;--bg-elev: #111c33;--sidebar: #0b1426;--panel: #ffffff;--panel-muted: #f8fafc;--text: #0f172a;--text-muted: #475569;--text-invert: #e2e8f0;--border: #e2e8f0;--primary: #2563eb;--primary-hover: #1d4ed8;--primary-soft: #dbeafe;--danger: #dc2626;--success: #16a34a;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 8px 24px rgba(15, 23, 42, .12);--radius: 10px;--radius-sm: 6px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;color:var(--text);background:var(--panel-muted);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;border:none;border-radius:var(--radius-sm)}button:disabled{cursor:not-allowed;opacity:.6}input,select,textarea{font:inherit;width:100%;padding:10px 12px;border:1px solid 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